"AnalysisID" "ArtefactID" "SiteName" "OtherIDs" "Laboratory" "AnalysisYearApprox" "Methods" "Equipment" "SampleType" "SamplePosition" "AnalysisPrecision" "SampleRemaining" "AnalysisFlags" "Hardness" "NorthoverMetalGroup" "Mg" "Al" "Si" "S" "Mn" "Fe" "Co" "Ni" "Cu" "Zn" "As" "Ag" "Cd" "In" "Sn" "Sb" "Te" "W" "Au" "Pb" "Bi" "TotalPercMeasured" "Metallography" "AnalysisComments" "AnalysisSource" 1 7915 "Salcombe, Moor Sands" "Bergeretal2022:MA-176584;RohlNeedham1998:194" "Mannheim" "2018-2021" "Inductively Coupled Plasma Mass Spectrometry with quadrupole (ICP-Q-MS)" "Thermo Scientific Xseries II" "5-20 mg from 1mm drilling" "unknown" "<5% Cu, Sn, Pb, 5-10% Ni, Sb, Bi, <20% for Fe and As, Cd 9-20%" "unknown" "unknown" "2.7199999999999998E-3" "3.9E-2" "2.5000000000000001E-2" "0.254" "88.550506100000007" "2.7000000000000001E-3" "0.1" "2.4E-2" "not measured" "2.1800000000000001E-3" "10.84" "4.3999999999999997E-2" "2.3999999999999998E-4" "<0.0005" "1.48E-3" "0.11" "4.4999999999999997E-3" "RohlNeedham1998;BritishMuseumBBADatabase" 2 7916 "Salcombe, Moor Sands" "Bergeretal2022:MA-176585;RohlNeedham1998:195" "Mannheim" "2018-2021" "Inductively Coupled Plasma Mass Spectrometry with quadrupole (ICP-Q-MS)" "Thermo Scientific Xseries II" "5-20 mg from 1mm drilling" "unknown" "<5% Cu, Sn, Pb, 5-10% Ni, Sb, Bi, <20% for Fe and As, Cd 9-20%" "unknown" "unknown" "7.4000000000000003E-3" "1.7100000000000001E-2" "1.9300000000000001E-2" "0.17399999999999999" "90.973689300000004" "3.3999999999999998E-3" "9.1999999999999998E-2" "4.5999999999999999E-2" "not measured" "4.0000000000000001E-3" "8.4700000000000006" "7.0999999999999994E-2" "<0.00047" "<0.0014" "2.5500000000000002E-3" "0.107" "1.3299999999999999E-2" "RohlNeedham1998;Bergeretal2022" 3 5649 "Salcombe, Site B" "Bergeretal2022:MA-176586" "Mannheim" "2018-2021" "Inductively Coupled Plasma Mass Spectrometry with quadrupole (ICP-Q-MS)" "Thermo Scientific Xseries II" "5-20 mg from 1mm drilling" "unknown" "<5% Cu, Sn, Pb, 5-10% Ni, Sb, Bi, <20% for Fe and As, Cd 9-20%" "unknown" "unknown" "7.7000000000000002E-3" "0.222" "3.9E-2" "0.13900000000000001" "86.212585200000007" "2.5999999999999999E-2" "0.17299999999999999" "7.0000000000000007E-2" "not measured" "6.1999999999999998E-3" "12.911" "7.5999999999999998E-2" "8.4999999999999995E-4" "<0.00145" "2.16E-3" "9.6000000000000002E-2" "2.0199999999999999E-2" "Bergeretal2022" 4 5650 "Salcombe, Site B" "Bergeretal2022:MA-176587" "Mannheim" "2018-2021" "Inductively Coupled Plasma Mass Spectrometry with quadrupole (ICP-Q-MS)" "Thermo Scientific Xseries II" "5-20 mg from 1mm drilling" "unknown" "<5% Cu, Sn, Pb, 5-10% Ni, Sb, Bi, <20% for Fe and As, Cd 9-20%" "unknown" "unknown" "6.4999999999999997E-4" "7.0999999999999994E-2" "2.9000000000000001E-2" "0.183" "89.125293099999993" "1.41E-2" "0.123" "0.05" "not measured" "5.1999999999999998E-3" "10.119999999999999" "7.0999999999999994E-2" "<0.00049" "<0.0015" "2.0300000000000001E-3" "0.189" "1.5900000000000001E-2" "Bergeretal2022" 5 7914 "Salcombe, Site B" "Bergeretal2022:MA-176588" "Mannheim" "2018-2021" "Inductively Coupled Plasma Mass Spectrometry with quadrupole (ICP-Q-MS)" "Thermo Scientific Xseries II" "5-20 mg from 1mm drilling" "unknown" "<5% Cu, Sn, Pb, 5-10% Ni, Sb, Bi, <20% for Fe and As, Cd 9-20%" "unknown" "unknown" "3.5999999999999999E-3" "0.152" "1.9E-2" "0.245" "89.091198599999998" "2.6800000000000001E-3" "0.13500000000000001" "3.1E-2" "not measured" "2.7199999999999998E-3" "10.15" "7.6999999999999999E-2" "4.2000000000000002E-4" "<0.00115" "1.5E-3" "8.3000000000000004E-2" "6.8999999999999999E-3" "Bergeretal2022" 6 5652 "Salcombe, Site B" "Bergeretal2022:MA-176589" "Mannheim" "2018-2021" "Inductively Coupled Plasma Mass Spectrometry with quadrupole (ICP-Q-MS)" "Thermo Scientific Xseries II" "5-20 mg from 1mm drilling" "unknown" "<5% Cu, Sn, Pb, 5-10% Ni, Sb, Bi, <20% for Fe and As, Cd 9-20%" "unknown" "unknown" "7.3000000000000001E-3" "0.30099999999999999" "1.2E-2" "0.14799999999999999" "88.018276099999994" "8.6E-3" "6.2E-2" "0.02" "not measured" "1.8100000000000002E-3" "11.313000000000001" "3.5000000000000003E-2" "3.3999999999999997E-4" "<0.0009" "7.0899999999999999E-4" "6.9000000000000006E-2" "4.8999999999999998E-3" "Bergeretal2022" 7 5651 "Salcombe" "Bergeretal2022:MA-163269" "Mannheim" "2018-2021" "Inductively Coupled Plasma Mass Spectrometry with quadrupole (ICP-Q-MS)" "Thermo Scientific Xseries II" "5-20 mg from 1mm drilling" "unknown" "<5% Cu, Sn, Pb, 5-10% Ni, Sb, Bi, <20% for Fe and As, Cd 9-20%" "unknown" "unknown" "1.8800000000000002E-3" "4.7E-2" "1.84E-2" "0.23100000000000001" "88" "2.3E-3" "0.13600000000000001" "0.04" "not measured" "2.8300000000000001E-3" "9.8065999999999995" "7.6999999999999999E-2" "<0.0006" "0" "1.1099999999999999E-3" "0.34" "5.8999999999999999E-3" "The original chemical data is from Wangetal2018, normalised to 100 % without sulphur by Bergeretal2022." "Wangetal2018;Bergeretal2022" 8 628 "Ashybank" "BrayOXSAM:432" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0.15" "0.18" "6.4000000000000001E-2" "10" "0.05" "0" "0" "Junghansetal1968;BrayDatabase" 9 724 "St Andrews-lhanbryd Manse" "BrayOXSAM:407" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.11" "0" "10" "0" "0" "0" "Junghansetal1968;BrayDatabase" 10 739 "Newport Railway Station (near)" "Northover:BMW 94;BBA:186;Madrec:1370;BrayOXSAM:594" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "B1" "0" "0.01" "0" "0.09" "87.5" "0" "0.8" "0.08" "0" "10.5" "2.5000000000000001E-2" "0" "0.05" "1E-3" 99.056 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 11 740 "Newport Railway Station (near)" "Northover:BMW 92;BBA:184;Madrec:1368;BrayOXSAM:623" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "B1*/F*" "0" "0.01" "0" "0.05" "90" "0" "1.3" "0.08" "0" "8" "2.5000000000000001E-2" "0" "0.02" "2E-3" 99.487 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 12 1071 "Bottisham Lode" "BBA:669;Madrec:4994;BrayOXSAM:762" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "0" "2.5000000000000001E-2" "85.5" "0" "0.2" "0.08" "0" "14" "0.15" "not measured" "not measured" "0" "2.5000000000000001E-2" "0" 99.98 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 13 1838 "Aymestrey, Deerfold, Haven Farm" "Northover:Lu 6;BrayOXSAM:P907" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "257HV1 (deformed area)" "M1" "0.04" "0.03" "0.32" "0.89" "0" "11.21" "0" "3.6" "0" "Inter- and transgranular corrosion to depth of 75¬µm; scattered sulphides; 2-5%|Œ±Œ¥ eutectoid by area; fully recrystallised equiaxed grain structure with annealing twins; grain dia.|= 10-15¬µm; moderately deformed grain structure with frequent slip traces; cutting-edge more|heavily deformed; no coring." "NorthoverND;BrayDatabase" 14 2645 "Cullompton" "BrayOXSAM:P372" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.05" "0.09" "0.23" "0.57999999999999996" "0" "14.37" "0" "0.03" "Northover pers.comm.;BrayDatabase" 15 3388 "Hayne, Old Cleeve" "BrayOXSAM:P1518" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.34" "0.05" "0.48" "0.18" "0" "9.61" "0.02" "0.4" "Northover pers.comm.;BrayDatabase" 16 3502 "Raglan, Penrhos" "Northover:NMW 261;BrayOXSAM:P1188" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "235/185HV1" "0.03" "0.03" "0.4" "0.53" "0.06" "14.66" "0" "0.12" "0" "Some pitting; incipient delamination of compressed surface; small patches of|inter- and transgranular corrosion; irregular sulphide distribution; no Œ±Œ¥ eutectoid; no coring;|fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 25-30¬µm; slip traces|with slight grain deformation at centre, heavily deformed at surface." "NorthoverND;BrayDatabase" 17 3745 "St Fagans (South)" "Northover:BMW 26;BBA:69;Madrec:1393;BrayOXSAM:P1309" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "M" "0" "0.08" "0.06" "0.33" "93.5" "5.0000000000000001E-3" "0.8" "0.04" "0" "4.0999999999999996" "0.02" "0" "0.1" "0" 99.035 "NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 18 5970 "Llanddaniel Fab, Bryn-celli-ddu (near, Cae Nant field)" "Northover:NMW 104;BrayOXSAM:P1031" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "127HV1 (value affected by corrosion)" "N1" "0.02" "0.03" "0.35" "0.56000000000000005" "0" "5.61" "0" "7.5" "0" "Surface pitted and cracked; extensive pattern of intergranular corrosion of varying|intensity with a number of cavities; many irregular sulphide and lead inclusions; partially|recrystallised grain structure with annealing twins superimposed on residual cored|microstructure; grain dia. = 15¬µm; slip traces in both recrystallised and other parts of the|microstructure; no Œ¥ phase confirms low tin analysis." "NorthoverND;BrayDatabase" 19 6398 "Isleworth, Sion/Syon Reach (River Thames)" "BBA:958;Madrec:5922;BrayOXSAM:690" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "3.5839000000000003E-2" "6.0744100000000006E-3" "0.31486999999999998" "83.59" "7.59301E-2" "0.32801999999999998" "5.9529200000000004E-2" "0" "10.159000000000001" "0.10630000000000001" "not measured" "not measured" "0" "2.3022" "3.4927900000000005E-2" 97.013 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 20 6583 "Reculver (near), Herne Bay" "BBA:664;Madrec:4989;BrayOXSAM:774" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.05" "0" "3.5000000000000003E-2" "85.5" "0" "0.18" "5.5E-2" "0" "13.2" "0.09" "not measured" "not measured" "0" "0.01" "0" 99.12 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 21 6730 "Icklingham, Canada Farm" "BBA:672;Madrec:4997;BrayOXSAM:748" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "0" "0.09" "89" "0.01" "0.85" "0.2" "0" "7.7" "0.38" "not measured" "not measured" "0" "2.5000000000000001E-2" "0.01" 98.265 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 22 8189 "Beddau Gwyr Ardudwy" "Northover:BMW 30;BBA:73;Madrec:1397;BrayOXSAM:P1313" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "M1" "0" "0.28000000000000003" "0.08" "0.27" "84.5" "0" "0.7" "0.03" "0" "13.2" "0.05" "0" "0.44" "0" 99.55 "NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 23 8771 "Tir-y-mynach (200m NE of Rhyd-y-pennau Bridge)" "Northover:NMW 14;RohlNeedham1998:17;BrayOXSAM:31" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "107HV5" "A1" "0" "0" "0" "99.24" "0" "0.52" "0.13" "0" "0.11" "0" "0" "0" "Extensive corrosion in bands parallel to long axis; scattered inclusions, some|elongated; heavily deformed cored structure; deformed recrysallised equaixed grain structure with|annealing twins superimposed; grain dia. = 30-50¬µm." "RohlNeedham1998;Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 24 8796 "Llanfyrnach Common, Yetwen Farm" "Northover:Cm 1;BrayOXSAM:830" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "161HV5" "A1" "0.01" "0" "0" "87.72" "0.75" "0.2" "10.93" "0.4" "0" "0" "Limited general corrosion; scattered inclusions not elongated; fully recrystallised|equiaxed grain strcutrue with annealing twins; grain dia. = 20¬µm; many slip traces but no grain|deformation; about 5% Œ±Œ¥ eutectoid by area." "NorthoverND;BrayDatabase" 25 9132 "St Harmon, Cwmysaeson, Glanrhyd" "Northover:We 5;BrayOXSAM:P10970" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "174HV5" "M2" "0.03" "0.03" "0.28000000000000003" "86.38" "0" "1.18" "0" "12.1" "0" "0" "0" "Pitting and some intergranular attack with branching along slip traces; very little eutectoid; scattered inclusions; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 15μm; slip traces and some grain deformation; more severely deformed at cutting-edge; no coring." "NorthoverND;BrayDatabase;Williams2023" 26 9263 "Trewydir, Llyn Geirionydd (?Nant-bwlch-yr-haiarn)" "Northover:NMW 111;BrayOXSAM:P1038" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "195HV5" "N1" "0.16" "0.04" "0.3" "0.63" "0" "12.5" "0" "0" "0" "Some delamination of surface; intergranular attack with some deeper cracks|where some destannification has taken place; small pools of Œ±Œ¥ eutectoid; very small elongated|sulphide inclusions; fully recrystallised equiaxed grain structure with annealing twins; grain dia. =|15-20¬µm; slip traces and some grain deformation; no coring." "NorthoverND;BrayDatabase" 27 9363 "Brecon, Ffynhonnau, Bishop's Meadow" "Northover:Br 5;BrayOXSAM:P857" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "263HV1" "P" "0" "0.04" "0.15" "0.32" "0" "12.6" "0.08" "0" "0" "Pitted surface; small, scattered sulphide inclusions; no αδ eutectoid; fully recrystallised equiaxed grain structure with annealing twins; fine grained, dia. = 10-15μm; grain structure deformed with numerous slip traces; no coring." "NorthoverND;BrayDatabase" 28 9364 "Brecon, Ffynhonnau, Bishop's Meadow" "Northover:Br 6;BrayOXSAM:P858" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "229HV1" "P" "0" "0.03" "0.18" "0.33" "0" "10.81" "7.0000000000000007E-2" "0" "0" "General corrosion over shallow pitting; numerous, slender elongated sulphide|particles and stringers parallel to long axis; no Œ±Œ¥ eutectoid; deformed recrystallised grain|structure with annealing twins; grain dia. = 20-25¬µ; duplex slip, slip traces deformed; no coring." "NorthoverND;BrayDatabase" 29 9420 "Llantysilio (Llantisilio), Eglwyseg" "Northover:BMW 31;BBA:74;Madrec:1398;BrayOXSAM:P1314" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "unattributed" "0" "0.02" "0" "0.09" "78.5" "0" "0.3" "0.09" "0" "11.6" "0.22" "0" "8.1999999999999993" "3.0000000000000001E-3" 99.023 "NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 30 9534 "Maescar, Sennybridge, Brychgoed Farm (Fan Bwylch Chwyth)" "Northover:Br 3;BrayOXSAM:P855" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "172HV5 (value affected by corrosion)" "0" "0.04" "0.42" "1.04" "0" "12.06" "0" "2.4" "0" "Extensive intergranular corrosion with some branching along slip traces; a little|eutectoid; few inclusions; fully recrystallised equiaxed grain structure with annealing twins; grain|dia. = 15-25¬µm; numerous slip traces; no coring." "NorthoverND;BrayDatabase" 31 10303 "Youlgreave (near, Mill field)" "BBA:480;Madrec:3981;BrayOXSAM:564" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "0" "0" "0" "96.5" "0" "0" "8.0000000000000002E-3" "0" "2.5" "0" "not measured" "not measured" "0" "2.5000000000000001E-2" "0" 99.033 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 32 11418 "unprovenanced, Suffolk?" "BBA:938;Madrec:6087;BrayOXSAM:569" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "1.2019199999999999E-4" "1.3221200000000001E-2" "1.20192E-3" "2.0432700000000002E-2" "91.465999999999994" "3.3653800000000003E-3" "0.37259999999999999" "0.12296" "0" "7.2115" "0.21514" "not measured" "not measured" "1.6826900000000001E-3" "1.3221200000000001E-2" "2.0432700000000002E-2" 99.46 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 33 11359 "unprovenanced, Dorset?" "BBA:694;Madrec:5010;BrayOXSAM:609" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "3.0000000000000001E-3" "1.7999999999999999E-2" "90.5" "6.9999999999999993E-3" "0.15" "0.02" "0" "8.9" "0.03" "not measured" "not measured" "0" "8.5000000000000006E-2" "0" 99.713 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 34 11360 "unprovenanced, Dorset" "BBA:700;Madrec:4984;BrayOXSAM:679" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "6.5000000000000002E-2" "0" "0" "89" "5.0000000000000001E-3" "0.15" "0.01" "0" "11.2" "0.01" "not measured" "not measured" "0" "0.02" "0" 100.46 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 35 11358 "unprovenanced, Dorset" "BBA:699;Madrec:4983;BrayOXSAM:615" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.02" "0" "5.0000000000000001E-3" "87" "0" "0.01" "2.5000000000000001E-2" "0" "12.9" "0.01" "not measured" "not measured" "0" "1.4999999999999999E-2" "5.0000000000000001E-3" 99.99 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 36 8741 "unprovenanced, Merionethshire?" "Northover:NMW 1;Humphrey Case Sample:236;RohlNeedham1998:5;BrayOXSAM:6" "unknown" "1974" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "MultipleMeasurements" "116HV5" "A1/A*" "0.03" "0" "0.08" "98.29" "1" "0.18" "0" "0.42" "0" "0" "Recrystallised grain structure superimposed on distorted cored structure elongated parallel to long axis; grain dia. = 10μm; numerous oxide inclusions associated with As-rich areas; corrosion attack parallel to axis; (cross-section): primary Cu2O dendrites, Cu-Cu2O eutectic, mixed oxide inclusions and some small sulphides; cored structure largely undistorted; partially recrystallised structure extends in from one face." "O,S present but not measured" "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 37 11423 "unprovenanced, Britain?" "BrayOXSAM:P142" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.05" "0.03" "0.13" "0" "0" "0" "11.97" "0" "0" "0" "0" "Northover pers.comm.;BrayDatabase;Williams2023" 38 11424 "unprovenanced, River Thames?" "BrayOXSAM:P2113" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.17" "0.34" "0.2" "9.64" "0.37" "2.4" "Northover pers.comm.;BrayDatabase" 39 11425 "unprovenanced, Thames valley" "BBA:955;Madrec:5919;BrayOXSAM:3" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "5.7179100000000005E-3" "0" "1.8773799999999999E-3" "95.352000000000004" "0" "1.3723000000000001" "7.1156299999999992E-2" "0" "6.3532400000000003E-2" "0.33037" "not measured" "not measured" "0" "2.5413000000000002E-3" "0" 97.199 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 40 5935 "unprovenanced, Yorkshire Moors" "BBA:488;Madrec:4375;BrayOXSAM:728" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "7.0000000000000007E-2" "0" "5.0000000000000001E-3" "88" "0" "0.12" "0" "0" "10.6" "1.4999999999999999E-2" "not measured" "not measured" "0" "0" "0" 98.81 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 41 96 "unprovenanced, England?" "BrayOXSAM:226" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.1" "0" "7.0000000000000007E-2" "79.099999999999994" "0.3" "0.3" "9.6" "0.3" "8.1999999999999993" "0.12" "CoghlanCook1953;BrayDatabase" 42 148 "unprovenanced, Dorset?" "BBA:693;Madrec:5258;BrayOXSAM:13" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "5.0000000000000001E-3" "6.9999999999999993E-3" "1.4999999999999999E-2" "97" "6.9999999999999993E-3" "2.2999999999999998" "0.28000000000000003" "0" "0" "0.49" "not measured" "not measured" "0" "6.9999999999999993E-3" "5.0000000000000001E-3" 100.12 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 54 178 "Darnaway" "BrayOXSAM:400" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0" "0" "10" "0" "0" "0" "Junghansetal1968;BrayDatabase" 58 190 "Goatcraig" "BrayOXSAM:402" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "1.4" "0.43" "10" "0.46" "0.02" "0" "Junghansetal1968;BrayDatabase" 108 307 "Port Murray (The Maidens)" "Coles1968:Ay 8;SAM:7415;BrayOXSAM:354" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "1.05" "9.6000000000000002E-2" ">10" "0.17" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 118 325 "Bibleland, 183-187 Canongate" "BrayOXSAM:395" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0.02" "1.1499999999999999" "0.34" "8.3000000000000007" "0.56000000000000005" "0.02" "0" "Junghansetal1968;BrayDatabase" 123 336 "Muircleugh" "BrayOXSAM:17" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.01" "99.96" "0.01" "0.01" "0" "0.02" "0" "0" "Junghansetal1968;Northover1999;BrayDatabase" 144 376 "Paul, Penolva (Stitches Field)" "BBA:862;Madrec:6040;BrayOXSAM:49" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "3.8216600000000003E-4" "8.9172000000000001E-3" "0" "9.9363000000000003E-3" "100.02" "2.6751599999999998E-3" "0.11465" "0.15121000000000001" "0" "0" "0.19617999999999999" "not measured" "not measured" "0" "5.09554E-3" "1.27389E-3" 100.51 "Needham1983;BritishMuseumBBADatabase;Northover1999;BrayDatabase" 145 377 "Penquite" "BBA:462;Madrec:3968;BrayOXSAM:658" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.13" "5.0000000000000001E-3" "0.43" "85.5" "2E-3" "0.6" "0.14000000000000001" "0" "12.5" "0.13" "not measured" "not measured" "0" "0.13" "3.0000000000000001E-3" 99.57 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 146 379 "Llanfyrnach, Glogue, Bwlch Gwynt Farm" "Northover:NMW 12;BrayOXSAM:829" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "FixedHarmonisationProblem" "144HV5" "B4" "0.03" "0.1" "0.04" "85.05" "0.17" "0" "13.61" "0" "0" "0" "Surface pitted; corrosion bands along sulphide stringers parallel to long axis with branching along slip traces; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 40-50μm; numerous slip traces; no grain deformation." "Bray reports 14.61% Sn from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 147 384 "Llansantffraid, Rhydtorth Uchaf Farm" "Northover:Cm 2a;BrayOXSAM:842" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "MultipleMeasurements" "210HV1" "F3" "0" "0" "0" "87.62" "0" "0.19" "12.19" "0" "0" "0" "Pitted with some intergranular corrsion; a few sulphides and one small pool of αδ eutectoid; fully recrystallised, equiaxed grain structure with annealing twins; grain dia. = 25-30μm; numerous slip traces and some grain deformation. Metallography (butt): as-cast cored dendritic structure; massive interdendritic corrosion; numerous small inclusions." "NorthoverND;BrayDatabase" 148 385 "Bridestowe, Burley Camp" "Northover:Ply 23;BrayOXSAM:24" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.01" "0.03" "96.49" "2.25" "0.46" "0" "0.65" "0.06" "0.04" "0" "Northover1999;BrayDatabase" 149 386 "Swansea Railway Station, High Street" "Northover:Humphrey Case Sample 239;BrayOXSAM:825" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "B3/4" "0.01" "trace amount" "0.18" "0.04" "0" "12.22" "0.01" "0.05" "0" "Coghlan1979;NorthoverND;BrayDatabase" 150 393 "Bala, 13 Mawnog Fach" "Northover:NMW 218;BrayOXSAM:826" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "212HV5" "A1" "0.01" "0.01" "0.01" "87.09" "0.97" "0.16" "11.43" "0.28000000000000003" "0.04" "0" "Sulphide inclusions elongated parallel to long axis; general corrosion attack at|surface; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 25-40¬µm;|grains slightly deformed; numerous slip traces; 3-5% Œ±Œ¥ eutectoid by area." "NorthoverND;BrayDatabase" 151 394 "Carno, Twr-gwyn Waun" "Northover:NMW 13;BrayOXSAM:849" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "FixedHarmonisationProblem;CorrosionProduct" "unknown" "B3" "0.05" "0.03" "0.05" "80.56" "0.61" "0" "18.7" "0" "0" "0" "Extensive inter- and transgranular corrosion, especially around inclusions and αδ eutectoid; fully recrystallised equiaxed grain structure with some annealing twins; grain dia. = 40μm; numerous slip traces and some grain deformation." "Bray reports 11.7% Sn from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 152 395 "Llandderfel, T≈∑ Uchaf Farm (400m NE of)" "Northover:NMW 18;RohlNeedham1998:15;BrayOXSAM:36" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "83HV5" "B3/4" "0" "0" "0.13" "99.76" "0.06" "0.05" "0" "0" "0" "0" "Fully recrystallised equiaxed grain structure with annealing twins, elongated parallel to long axis; no slip traces etched; corrosion penetration in interrupted bands parallel to long axis; few inclusions." "RohlNeedham1998;Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 153 398 "Hayne, Old Cleeve" "BBA:944;Madrec:5908;BrayOXSAM:28" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.2880000000000001E-2" "0" "9.6419399999999999E-3" "98.948999999999998" "0" "0.78825000000000001" "0.13086" "0" "0" "0.49458999999999997" "not measured" "not measured" "0" "2.8851100000000005E-2" "0" 100.41 "Needham1983;BritishMuseumBBADatabase;Northover1999;BrayDatabase" 154 399 "Llanwonno, Aberpennar, Y Garreg Siglo (Mountain Ash)" "Northover:NMW 11;RohlNeedham1998:16;BrayOXSAM:33" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "A*" "0.03" "0" "0.05" "91.66" "6.45" "0.31" "0" "1.48" "0" "0" "Almost complete grain boundary corrosion network with larger, elongated bands of corrosion; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 40-50μm; some slip traces and slight grain deformation; no inclusions identified." "RohlNeedham1998;Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 155 406 "Ystradowen, Coed-y-tranches, Fforest Fawr Farm (N edge, 250m east of the Llanharry-Cowbridge road)" "Northover:NMW 16;BrayOXSAM:838" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "B1*" "0.03" "0.01" "0.17" "84.84" "1.75" "0" "13.2" "0" "0" "0" "Sample is mainly corrosion product; the structure is probably fully recrystallised|with some slip traces showing later cold work; sulphide inclusions still visible." "NorthoverND;BrayDatabase" 156 407 "Hemyock (near Wellington Monument)" "BBA:945;Madrec:5909;BrayOXSAM:577" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.6185000000000001E-2" "2.3121400000000003E-3" "9.2920200000000008E-2" "87.897999999999996" "0" "1.0948" "8.2080900000000012E-2" "0" "9.1213999999999995" "0.10405" "not measured" "not measured" "0" "4.8554900000000005E-2" "0" 98.461 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 157 408 "Usk (near)" "Northover:NMW 10;BrayOXSAM:231" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "218HV5" "B1" "0.03" "0.01" "0.18" "83.21" "1.88" "0" "14.63" "0.06" "0" "0" "Limited general corrosion over pitted surafce; some elongated inclusions; no|eutectoid; fully recrystallised equiaxed grain structure with annealing twins; structure heavily|elongated with numerous distorted slip traces; original grain dia. -25¬µm." "NorthoverND;BrayDatabase" 158 410 "Southleigh, Cross Dyke and Blackbury Camp (near)" "BrayOXSAM:906" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.02" "0.14000000000000001" "0.35" "0.02" "9.19" "0" "0.05" "0" "Needham1983;BrayDatabase" 159 411 "unprovenanced, Montgomeryshire (misattributed to Guilsfield hoard)" "Northover:NMW 19;BrayOXSAM:835" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "200HV5" "B1" "0.02" "0.02" "0.14000000000000001" "89.12" "0.98" "0" "9.7200000000000006" "0" "0" "0" "Extensive intergranular corrosion with branching on slip traces to a uniform|depth of -200¬µ; massive attack in centre of cutting-edge; fully recrystallised equiaxed grain|structure with annealing twins; grain dia. = 15¬µm; grain structure considerably elongated parallel|to long axis; numerous distorted slip traces." "NorthoverND;BrayDatabase" 160 412 "Staple Fitzpaine, Castle Neroche" "BrayOXSAM:905" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0" "0.01" "0.32" "0.08" "5.53" "0" "0" "0" "Northover pers.comm.;BrayDatabase" 161 414 "unprovenanced, Somerset?" "Northover:Ash 45;BrayOXSAM:27" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0" "0.01" "95.74" "0.03" "3.55" "0.2" "0.01" "0.18" "0" "0.28999999999999998" "0" "Northover1999;BrayDatabase" 162 415 "Thorncombe, Broom Gravel Pits" "BBA:695;Madrec:5011;BrayOXSAM:682" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "5.0000000000000001E-3" "0.11" "87" "5.0000000000000001E-3" "1.1499999999999999" "3.5000000000000003E-2" "0" "11.2" "2.5000000000000001E-2" "not measured" "not measured" "0" "1.4" "5.0000000000000001E-3" 100.93 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 163 424 "Winterbourne Steepleton, Glebe Farm" "BBA:692;Madrec:5257;BrayOXSAM:645" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "2.5000000000000001E-2" "0.03" "0.02" "91" "6.5000000000000002E-2" "2.6" "0.05" "0" "5.9" "0.02" "not measured" "not measured" "0" "0.02" "5.0000000000000001E-3" 99.735 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 164 425 "Preston-on-the-Weald Moors (?Crow Brook, field 20 yards SE of the culvert where the main road crosses from Kingley Wood to Preston)" "Northover:Sh 11;BrayOXSAM:P1245" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "219HV5" "M1" "0" "0.06" "0" "0.23" "0" "0.9" "0.1" "11.73" "0" "0" "5.4" "0" "Pitted; fine dispersion of lead and inclusions; 7% Œ±Œ¥ eutectoid by area, irregularly|distributed; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 5-10¬µm;|structure deformed with numerous slip traces; no coring." "NorthoverND;BrayDatabase;Williams2023" 165 426 "Weymouth, Ridgeway, Barrow G8, Grave Group B" "Britton1961:47;BrayOXSAM:235" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0" "0.2" "89.1" "1.1000000000000001" "7.5999999999999998E-2" "9.1999999999999993" "0" "0" "6.1000000000000004E-3" "Britton1961;BrayDatabase" 166 427 "Weymouth, Jordan Hill" "BBA:690;Madrec:5078;BrayOXSAM:51" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "0.01" "0" "6.9999999999999993E-3" "98.5" "0" "0.15" "0.32" "0" "0.1" "0.4" "not measured" "not measured" "0" "0.12" "0" 99.607 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 167 430 "Lansdown" "BBA:880;Madrec:6058;RohlNeedham1998:38;BrayOXSAM:157" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "1.0389600000000001E-4" "1.1428600000000001E-2" "0" "1.2051900000000001E-2" "87.584000000000003" "2.07792E-3" "0.94545000000000001" "0.19209999999999999" "1.0389600000000001E-4" "10.255000000000001" "0.31584000000000001" "not measured" "not measured" "0" "6.2337699999999996E-2" "7.2727299999999998E-3" 99.382 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 168 435 "Bere Regis, Muddox Barrow (near)" "BBA:691;Madrec:5079;BrayOXSAM:641" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.01" "0" "5.0000000000000001E-3" "86.5" "0" "0.1" "0.01" "0" "11.8" "0.01" "not measured" "not measured" "0" "5.0000000000000001E-3" "0" 98.44 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 169 436 "Ryall" "BBA:878;Madrec:6056;BrayOXSAM:670" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "5.9731200000000002E-4" "1.6923799999999999E-2" "9.9551999999999996E-4" "2.5286199999999998E-2" "90.094999999999999" "3.3847699999999996E-3" "4.9776000000000001E-2" "1.23444E-2" "9.9551999999999998E-5" "10.134" "2.3892500000000001E-2" "not measured" "not measured" "9.9551999999999998E-5" "1.6923799999999999E-2" "1.2941800000000002E-2" 100.38 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 170 450 "Hindlow" "BBA:702;Madrec:4986;BrayOXSAM:54" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "0" "5.0000000000000001E-3" "99" "0" "0.08" "0.2" "0" "0" "0.15" "not measured" "not measured" "0" "0" "0" 99.435 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 171 454 "Parwich Moor" "BBA:581;Madrec:5040;BrayOXSAM:593" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "2.5000000000000001E-2" "0" "5.0000000000000001E-3" "88.5" "1.4999999999999999E-2" "0.15" "6.5000000000000002E-2" "0" "11" "3.5000000000000003E-2" "not measured" "not measured" "0" "0.5" "8.0000000000000002E-3" 100.3 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 172 455 "Alnwick (near)" "BBA:876;Madrec:6054;BrayOXSAM:588" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.3727600000000001E-2" "1.05597E-3" "1.7001100000000002E-2" "89.6" "6.8637800000000007E-3" "0.67581999999999998" "0.16663" "1.05597E-4" "9.4719999999999995" "0.18163000000000001" "not measured" "not measured" "2.1119300000000001E-4" "6.7581800000000011E-2" "1.05597E-3" 100.21 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 173 462 "Sway, Jordan's Lane" "BBA:895;Madrec:5932;BrayOXSAM:625" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "1.18846E-2" "1.1318599999999999E-3" "6.1318600000000001E-2" "88.858999999999995" "0" "0.34409000000000001" "5.1499700000000009E-2" "0" "9.8697999999999997" "2.26372E-2" "not measured" "not measured" "0" "1.13186E-2" "0" 99.233 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 174 463 "Beeley, Burnt Wood" "BBA:472;Madrec:3973;BrayOXSAM:599" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "8.5000000000000006E-2" "0" "7.0000000000000007E-2" "90" "0" "1.2" "0.23" "0" "8.9" "0.05" "not measured" "not measured" "0" "0" "2E-3" 100.54 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 175 471 "Oddington, Thornes Farm (near), Oaklands" "BBA:660;Madrec:4893;RohlNeedham1998:43;BrayOXSAM:163" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "5.0000000000000001E-3" "0.01" "95.5" "0.08" "0.6" "0.17" "0" "2.2999999999999998" "0.4" "not measured" "not measured" "0" "8.5000000000000006E-2" "0" 99.15 "RohlNeedham1998;Britton1963;BrayDatabase" 176 481 "Langton Wold" "BBA:873;Madrec:6051;BrayOXSAM:651" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "5.8377100000000007E-4" "1.75131E-2" "1.1675399999999999E-3" "4.0397000000000002E-2" "91.23" "6.0712200000000004E-3" "0.36193999999999998" "0.14302000000000001" "0" "9.64" "0.24285000000000001" "not measured" "not measured" "9.3403400000000004E-4" "0.18797" "8.1728000000000009E-3" 101.88 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 177 482 "Kettering" "BBA:573;Madrec:5032;RohlNeedham1998:36;BrayOXSAM:155" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "2.5000000000000001E-2" "0" "7.0000000000000007E-2" "85" "0" "1" "0.08" "0" "12.2" "0.13" "not measured" "not measured" "0" "2.5000000000000001E-2" "0.01" 98.54 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 178 483 "Bray (400 yards above, River Thames)" "BrayOXSAM:2304" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0.04" "1.6" "0.2" "6" "0.36" "0.04" "5.0000000000000001E-3" "RutlandCoghlan1972;BrayDatabase" 179 484 "Knapton" "BBA:872;Madrec:6050;RohlNeedham1998:37;BrayOXSAM:156" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "2.5608199999999998E-4" "2.6888600000000002E-2" "1.02433E-2" "1.62612E-2" "88.1" "7.0422499999999999E-3" "7.6824600000000007E-2" "8.9244600000000007E-2" "0" "9.84" "5.1216399999999995E-2" "not measured" "not measured" "0" "4.7375200000000006E-2" "7.6824600000000003E-3" 98.27 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 180 493 "Cobham, Oxshott Heath" "BBA:891;Madrec:6069;BrayOXSAM:558" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "2.4767800000000004E-4" "7.1826600000000004E-2" "0" "8.0743000000000009E-2" "92.23" "0.48087000000000002" "1.2383900000000002E-2" "9.6099100000000007E-2" "1.2383900000000002E-4" "6.8235000000000001" "0.39751999999999998" "not measured" "not measured" "7.4303399999999995E-4" "0.11393" "2.2291000000000002E-2" 100.33 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 181 496 "North Kyme, St Luke's Church (in a field at rear of)" "BBA:839;Madrec:6017;BrayOXSAM:581" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "2.3543300000000001E-4" "1.53031E-2" "1.17716E-3" "3.5903499999999998E-2" "92.05" "4.12007E-3" "0.80047000000000001" "0.12066" "0" "7.7222" "0.16833000000000001" "not measured" "not measured" "8.2401400000000008E-4" "3.1783400000000003E-2" "3.8846400000000003E-2" 100.99 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 182 498 "Walton-on-the-Hill, Walton Heath" "BBA:688;Madrec:5077;BrayOXSAM:618" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "3.5000000000000003E-2" "5.0000000000000001E-3" "0.11" "88.5" "0" "3.85" "1.4999999999999999E-2" "0" "7.3" "0.01" "not measured" "not measured" "0" "0.01" "2.5000000000000001E-2" 99.86 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 183 501 "Battersea (opposite Prices Candle Works, River Thames)" "BBA:580;Madrec:5039;BrayOXSAM:147" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "2.5000000000000001E-2" "0" "0.03" "86.5" "0" "0.65" "0.2" "0" "10.5" "0.15" "not measured" "not measured" "0" "0.01" "0" 98.065 "Needham1983;RohlNeedham1998;BritishMuseumBBADatabase;BrayDatabase" 184 502 "Kingston (River Thames)" "BBA:588;Madrec:5047;BrayOXSAM:663" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "1.4999999999999999E-2" "5.0000000000000001E-3" "2.5000000000000001E-2" "88" "1.4999999999999999E-2" "0.13" "0.01" "0" "12" "0.03" "not measured" "not measured" "0" "0.22" "0" 100.45 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 185 504 "Lewes" "BBA:589;Madrec:5048;RohlNeedham1998:39;BrayOXSAM:158" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.13" "0" "0.01" "87" "0" "0.65" "0.19" "0" "11.8" "0.3" "not measured" "not measured" "0" "0.02" "0.01" 100.11 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 186 510 "Littleport" "BBA:576;Madrec:5035;BrayOXSAM:159" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "1.4999999999999999E-2" "0" "0.04" "92" "0" "0.65" "0.17" "0" "5.3" "0.12" "not measured" "not measured" "0" "5.0000000000000001E-3" "0.01" 98.31 "Needham1983;RohlNeedham1998;BritishMuseumBBADatabase;BrayDatabase" 187 511 "Burwell Fen" "BBA:492;Madrec:4379;BrayOXSAM:571" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0" "7.4999999999999997E-2" "90" "0" "0.75" "0.05" "0" "7.5" "0.12" "not measured" "not measured" "0" "0.24" "0" 98.735 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 188 512 "Burwell Fen" "BBA:493;Madrec:4380;BrayOXSAM:586" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "6.9999999999999993E-3" "0" "0.09" "91.5" "2E-3" "0.5" "0.04" "0" "8" "0.12" "not measured" "not measured" "0" "0.45" "0" 100.71 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 189 514 "Exning" "BBA:591;Madrec:5050;RohlNeedham1998:35;BrayOXSAM:154" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "4.4999999999999998E-2" "0" "0.04" "91" "0" "0.8" "0.14000000000000001" "0" "8" "0.14000000000000001" "not measured" "not measured" "0" "0.03" "1.3000000000000001E-2" 100.21 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 190 518 "Fordham" "BBA:495;Madrec:4382;BrayOXSAM:611" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0" "0.02" "87" "0" "8.5000000000000006E-2" "0.03" "0" "12.4" "0.04" "not measured" "not measured" "0" "0.01" "0" 99.585 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 191 521 "Etchingham (Burwash), Shoyswell Manor" "BBA:590;Madrec:5049;RohlNeedham1998:12;BrayOXSAM:52" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "2.5000000000000001E-2" "0" "8.5000000000000006E-2" "97" "0" "1.4" "0.02" "0" "0" "0.04" "not measured" "not measured" "0" "5.0000000000000001E-3" "0.02" 98.595 "RohlNeedham1998;Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 192 522 "Aylesford, Parish Field Gravel Pit" "Britton1961:46;BrayOXSAM:237" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.35E-2" "0.11" "86.29" "1.81" "0.06" "11.65" "0" "3.9E-2" "0.02" "Britton1961;BrayDatabase" 193 524 "Heacham Brickfield" "BBA:659;Madrec:4894;BrayOXSAM:648" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0" "0.01" "88" "0" "0.05" "4.0000000000000001E-3" "0" "11.9" "0.04" "not measured" "not measured" "0" "0.06" "0" 100.06 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 194 528 "Mildenhall" "BBA:671;Madrec:4996;BrayOXSAM:589" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "0" "8.0000000000000002E-3" "89" "5.0000000000000001E-3" "0.4" "0.04" "0" "9.1999999999999993" "0.03" "not measured" "not measured" "0" "5.0000000000000001E-3" "0" 98.688 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 195 529 "Eriswell" "BrayOXSAM:223" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "1E-3" "not measured" "0.04" "98.7" "0.31" "0.1" "0" "0.09" "0.22" "2E-3" "CoghlanCase1957;BrayDatabase" 196 530 "Gooderstone, Crow Farm" "BBA:640;Madrec:5061;BrayOXSAM:637" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.01" "0" "0.02" "86" "0" "0.2" "2.5000000000000001E-2" "0" "12.3" "0.05" "not measured" "not measured" "0" "1.1000000000000001" "0.01" 99.715 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 197 532 "Icklingham, Site of British Village" "BrayOXSAM:224" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "1E-3" "not measured" "0.1" "0.5" "0" "0" "0.2" "8.9999999999999993E-3" "1.4999999999999999E-2" "CoghlanCase1957;BrayDatabase" 198 535 "East Bradenham, Leys Farm" "BBA:644;Madrec:5063;BrayOXSAM:567" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "1.4999999999999999E-2" "0" "0.04" "95" "0" "0.55000000000000004" "0.12" "0" "4.5999999999999996" "0.03" "not measured" "not measured" "0" "0.02" "0" 100.38 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 199 536 "Hardingham, Old Hall Farm" "BBA:643;Madrec:5062;BrayOXSAM:25" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.01" "0" "2E-3" "98.5" "0" "0.09" "0.02" "0" "0" "0.01" "not measured" "not measured" "0" "0.01" "0.01" 98.652 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 200 537 "unprovenanced, Suffolk" "BBA:901;Madrec:6071;BrayOXSAM:26" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "4.7875499999999998E-4" "1.1968900000000001E-2" "0" "8.0191500000000009E-3" "98.38" "6.1041300000000001E-3" "1.4722" "0.10425" "3.5906600000000001E-4" "0" "0.36146" "not measured" "not measured" "0" "6.3435100000000008E-2" "1.0772E-2" 100.42 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 201 539 "Cawston" "BBA:655;Madrec:5074;BrayOXSAM:573" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.01" "0" "0.08" "92.5" "0" "1" "6.5000000000000002E-2" "0" "5.0999999999999996" "0.05" "not measured" "not measured" "0" "0.01" "0.01" 98.825 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 202 540 "Cringleford, Colney Lane, Tudor Hill" "BBA:636;Madrec:5057;BrayOXSAM:582" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.03" "0" "3.5000000000000003E-2" "91.5" "0" "0.43" "0.13" "0" "8.8000000000000007" "0.15" "not measured" "not measured" "0" "5.0000000000000001E-3" "1.4999999999999999E-2" 101.1 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 203 541 "West Runton, Church Farm (opposite West Runton Church)" "BBA:638;Madrec:5059;BrayOXSAM:45" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "2.5000000000000001E-2" "0" "0.02" "97.5" "0" "1.1000000000000001" "0.26" "0" "0" "0.5" "not measured" "not measured" "0" "5.0000000000000001E-3" "1.4999999999999999E-2" 99.425 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 204 543 "Hevingham, Buxton Heath" "BBA:650;Madrec:5069;BrayOXSAM:629" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.03" "0" "0.05" "88" "0" "1.85" "0.11" "0" "8.6999999999999993" "0.06" "not measured" "not measured" "0" "1.6" "1.4999999999999999E-2" 100.42 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 205 545 "Pont Caradog / Brithdir" "Northover:BMW 8;BBA:51;Madrec:1375;RohlNeedham1998:29;BrayOXSAM:148" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "B1*" "0" "0.05" "1.4999999999999999E-2" "0.11" "88" "0" "2.5" "0.04" "0" "9.5" "0.02" "0" "0.02" "8.0000000000000002E-3" 100.26 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 206 546 "Pont Caradog / Brithdir" "Northover:BMW 10;BBA:53;Madrec:1377;RohlNeedham1998:30;BrayOXSAM:149" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "B1*" "0" "7.0000000000000007E-2" "1.4999999999999999E-2" "0.14000000000000001" "88.5" "0.04" "3.2" "0.02" "0" "7.9" "0.02" "0" "0.01" "0.01" 99.925 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 207 547 "Pont Caradog / Brithdir" "Northover:BMW 9;BBA:52;Madrec:1376;RohlNeedham1998:31;BrayOXSAM:150" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "B1*" "0" "2.5000000000000001E-2" "0.01" "0.06" "88" "0" "2.6" "7.0000000000000007E-2" "0" "10.4" "0.02" "0" "0.02" "5.0000000000000001E-3" 101.21 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 208 548 "Lockton, Pickering" "BBA:871;Madrec:6049;BrayOXSAM:570" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "1.23533E-4" "2.2236000000000002E-2" "0" "2.2977200000000003E-2" "90.55" "5.1883900000000002E-3" "0.34588999999999998" "0.14749999999999999" "0" "9.4626000000000001" "0.20754" "not measured" "not measured" "2.47066E-4" "6.9178500000000004E-2" "1.23533E-3" 100.83 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 209 549 "Wallsend" "BBA:879;Madrec:6057;BrayOXSAM:583" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "2.2778999999999999E-4" "1.02506E-2" "2.2778999999999998E-3" "3.39408E-2" "89.44" "3.9863300000000006E-3" "1.4579" "0.10489999999999999" "1.1389499999999999E-4" "9.3393999999999995" "0.22664999999999999" "not measured" "not measured" "0" "3.7585400000000005E-2" "1.4806400000000001E-2" 100.68 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 210 550 "Newbiggin-by-Sea, Church Point" "BBA:868;Madrec:6046;RohlNeedham1998:42;BrayOXSAM:162" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "1.1002399999999999E-3" "1.46699E-2" "0" "1.8215200000000001E-2" "88.02" "5.8679700000000001E-3" "1.22249E-2" "5.8068500000000002E-2" "1.22249E-4" "11.247" "8.8019600000000003E-2" "not measured" "not measured" "0" "6.7237199999999997E-2" "2.4449900000000002E-3" 99.535 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 211 551 "Stamfordham" "BBA:875;Madrec:6053;BrayOXSAM:630" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "2.86533E-4" "1.2894000000000001E-2" "0" "9.4555899999999998E-3" "92.12" "5.1575900000000001E-3" "2.86533E-2" "9.2836700000000008E-2" "1.4326600000000002E-4" "8.1374999999999993" "3.2951300000000003E-2" "not measured" "not measured" "1.7621800000000003E-2" "8.5959899999999995E-3" "2.8653299999999997E-3" 100.47 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 212 552 "Willerby, Wold Farm Greenwell barrow 235" "BrayOXSAM:180" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "8.9999999999999993E-3" "not measured" "0" "87.2" "0" "7.0000000000000001E-3" "12.7" "0" "0" "0" "Britton1963;RohlNeedham1998;BrayDatabase" 213 553 "Newbiggin-by-Sea, Church Point" "BBA:867;Madrec:6045;RohlNeedham1998:41;BrayOXSAM:161" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "8.5470100000000003E-4" "3.4188000000000003E-2" "0" "8.119659999999999E-3" "88.177000000000007" "6.6951600000000003E-3" "0.32763999999999999" "0.18162" "1.4244999999999999E-4" "10.882999999999999" "0.24074000000000001" "not measured" "not measured" "5.6979999999999997E-4" "4.9857499999999999E-2" "1.4245E-3" 99.915 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 214 554 "Stamfordham, Sherburn Carr" "BBA:864;Madrec:6042;RohlNeedham1998:47;BrayOXSAM:167" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "1.5090000000000001E-3" "2.9019200000000002E-2" "6.9645999999999996E-3" "0.14532999999999999" "89.08" "4.1787600000000001E-3" "0.69645999999999997" "0.14416999999999999" "6.9645999999999998E-4" "10.041" "0.26001000000000002" "not measured" "not measured" "1.1607700000000001E-4" "4.2948399999999998E-2" "8.1253599999999999E-3" 100.46 "RohlNeedham1998;Britton1961;BrayDatabase" 215 555 "Doon (Doune) Hill" "BrayOXSAM:8" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.44" "98.56" "0.86" "0.01" "0" "0.13" "0" "0" "Junghansetal1968;BrayDatabase" 216 565 "unprovenanced, Scotland?" "BrayOXSAM:12" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.01" "98.99" "0.52" "0.18" "0" "0.28999999999999998" "0.01" "0" "Junghansetal1968;BrayDatabase" 217 566 "Inverurie" "BrayOXSAM:7" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0" "0.04" "99.47" "0.2" "0.15" "0" "0.13" "0" "0" "Junghansetal1968;BrayDatabase" 218 567 "Durham" "BBA:882;Madrec:6060;RohlNeedham1998:4;BrayOXSAM:1" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "6.9979000000000005E-4" "1.5395400000000002E-2" "0" "7.2778200000000008E-3" "98.39" "6.8579399999999999E-3" "0.82574999999999998" "0.15983" "1.11966E-3" "0" "0.44086999999999998" "not measured" "not measured" "0" "2.0993700000000004E-2" "1.5395400000000002E-2" 99.888 "Northover1999;RohlNeedham1998;BrayDatabase" 219 568 "unprovenanced, Caithness?" "BrayOXSAM:18" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.04" "98.87" "0.63" "0.14000000000000001" "0" "0.32" "0" "0" "Junghansetal1968;BrayDatabase" 220 569 "Colonsay, Loch Fada" "BrayOXSAM:16" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "99.79" "0" "0.11" "0" "0.1" "0" "0" "Junghansetal1968;BrayDatabase" 221 572 "Barrachan, Mochrum" "BrayOXSAM:22" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0.7" "0.15" "0" "0.37" "0" "0" "Junghansetal1968;BrayDatabase" 222 578 "unprovenanced, Argyllshire?" "BrayOXSAM:62" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.3" "0" "0.04" "94.06" "4.8" "0.3" "0" "0.48" "0.01" "0" "CoghlanCook1953;BrayDatabase" 223 580 "unprovenanced, Scotland?" "BrayOXSAM:440" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.78" "0.13" "10" "0" "0" "0" "Junghansetal1968;BrayDatabase" 224 581 "unprovenanced, Ross and Cromarty?" "BrayOXSAM:443" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.84" "0.24" "8.4" "0.15" "0" "0" "Junghansetal1968;BrayDatabase" 225 583 "unprovenanced, Aberdeenshire?" "BrayOXSAM:445" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.77" "0.27" "10" "0.49" "0" "0" "Junghansetal1968;BrayDatabase" 226 584 "unprovenanced, Scotland?" "BrayOXSAM:391" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "1.75" "0.42" "10" "0.42" "0.09" "0" "Junghansetal1968;BrayDatabase" 227 587 "unprovenanced, Berwickshire?" "BrayOXSAM:366" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.77" "0.11" "10" "0.46" "0" "0" "Junghansetal1968;BrayDatabase" 228 589 "Fern, Auchnacree Lodge (SE comer of field 250 yards SE of)" "BrayOXSAM:344" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.82" "0.24" "10" "0.44" "0" "0" "Junghansetal1968;BrayDatabase" 229 591 "Premnay" "BrayOXSAM:338" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.78" "0.13" "10" "0.34" "0" "0" "Junghansetal1968;BrayDatabase" 230 595 "Fern, Auchnacree Lodge (SE comer of field 250 yards SE of)" "BrayOXSAM:343" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.25" "0.26" "3.1" "0.43" "0" "0" "Junghansetal1968;BrayDatabase" 231 607 "Drumdoch" "BrayOXSAM:438" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "not measured" "0.13" "1.25" "0.1" "0.1" "10" "0" "0" "0" "Junghansetal1968;BrayDatabase" 232 609 "Migdale, Skibo" "BrayOXSAM:436" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.46" "0.3" "10" "0.37" "0" "0" "Junghansetal1968;BrayDatabase" 233 620 "Butterwick, Greenwell Barrow 39" "BBA:865;Madrec:6043;RohlNeedham1998:32;BrayOXSAM:151" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "2.3432900000000003E-4" "8.2015200000000003E-3" "1.17165E-3" "2.5190400000000002E-2" "89.045000000000002" "5.6238999999999994E-3" "0.60926000000000002" "0.13672999999999999" "1.1716500000000001E-4" "10.087999999999999" "0.18629000000000001" "not measured" "not measured" "8.2015199999999999E-4" "1.9918000000000002E-2" "4.6865800000000001E-3" 101.14 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 234 622 "unprovenanced, Banffshire?" "BrayOXSAM:364" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.06" "1.04" "0.16" "10" "0.39" "0" "0" "Junghansetal1968;BrayDatabase" 235 627 "unprovenanced, West Scotland" "BrayOXSAM:441" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "7.0000000000000001E-3" "0" "10" "5.0000000000000001E-3" "0" "2.7E-2" "Junghansetal1968;BrayDatabase" 236 635 "unprovenanced, Ross and Cromarty?" "BrayOXSAM:444" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0" "10" "0" "0" "0" "Junghansetal1968;BrayDatabase" 237 636 "unprovenanced, Caithness?" "BrayOXSAM:368" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "1.22" "0.03" "10" "5.0000000000000001E-3" "0" "0" "Junghansetal1968;BrayDatabase" 238 641 "unprovenanced, Aberdeenshire" "BrayOXSAM:341" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.86" "9.4E-2" "10" "0.46" "0" "0" "Junghansetal1968;BrayDatabase" 239 648 "unprovenanced, Scotland?" "BrayOXSAM:390" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.76" "0.26" "10" "0.36" "0" "0" "Junghansetal1968;BrayDatabase" 240 653 "unprovenanced, Scotland?" "BrayOXSAM:392" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.2" "0.1" "10" "0.17" "0" "0" "Junghansetal1968;BrayDatabase" 241 654 "unprovenanced, Renfrewshire" "BrayOXSAM:424" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.61" "0.12" "10" "0.44" "0" "0" "Junghansetal1968;BrayDatabase" 242 656 "Netherglen" "BrayOXSAM:404" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0.53" "0.51" "10" "0.17" "0.03" "0" "Junghansetal1968;BrayDatabase" 243 658 "Fern, Auchnacree Lodge (SE comer of field 250 yards SE of)" "BrayOXSAM:345" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "3.1E-2" "0" "0" "1" "0.2" "10" "0.41" "0" "0" "Junghansetal1968;BrayDatabase" 244 660 "unprovenanced, Caithness" "BrayOXSAM:322" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0" "10" "0" "0.22" "0" "Junghansetal1968;BrayDatabase" 245 664 "unprovenanced, Orkney?" "BrayOXSAM:442" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.1" "8.4000000000000005E-2" "10" "0.11" "0" "0" "Junghansetal1968;BrayDatabase" 246 673 "Cornhill-on-Tweed, Cornhill Farm" "BrayOXSAM:365" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0.18" "0" "10" "8.9999999999999993E-3" "0" "0" "Junghansetal1968;BrayDatabase" 247 674 "Willerby, Wold Farm Greenwell barrow 235" "RohlNeedham1998:58;BrayOXSAM:183" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "not measured" "0" "85.2" "0" "5.0000000000000001E-3" "14.5" "0" "0" "1.4999999999999999E-2" "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 248 675 "Willerby, Wold Farm Greenwell barrow 235" "RohlNeedham1998:57;BrayOXSAM:181" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "8.9999999999999993E-3" "not measured" "0.02" "86" "0" "7.0000000000000001E-3" "13.8" "0" "0" "0" "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 249 676 "Willerby, Wold Farm Greenwell barrow 235" "BrayOXSAM:182" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "8.0000000000000002E-3" "not measured" "1.0999999999999999E-2" "85.9" "0.1" "8.5999999999999993E-2" "14.2" "0" "0" "0" "Britton1963;RohlNeedham1998;BrayDatabase" 250 679 "unprovenanced, Yorkshire?" "BBA:874;Madrec:6052;BrayOXSAM:643" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "2.5015599999999997E-4" "5.3783600000000001E-2" "6.2539100000000005E-3" "1.15072E-2" "90.02" "5.1282100000000002E-3" "0.38773999999999997" "1.0006300000000001E-2" "1.2507799999999998E-4" "10.044" "1.8761700000000003E-2" "not measured" "not measured" "1.2507799999999998E-4" "1.6260199999999999E-2" "5.0031300000000006E-3" 100.58 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 251 681 "unprovenanced, Yorkshire" "BBA:870;Madrec:6048;BrayOXSAM:241" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "2.3134800000000001E-4" "3.3545399999999996E-2" "0" "5.3557E-2" "88.62" "5.6680200000000002E-3" "0" "7.63447E-3" "0" "10.92" "3.9329100000000006E-2" "not measured" "not measured" "0" "1.978" "3.4702100000000005E-3" 101.66 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 252 686 "Kevans" "BrayOXSAM:439" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0.11" "0.8" "0" "10" "0.02" "0" "0" "Junghansetal1968;BrayDatabase" 253 711 "unprovenanced, Caithness?" "BrayOXSAM:369" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "1.3" "0.17" "10" "0.01" "0" "0" "Junghansetal1968;BrayDatabase" 254 712 "unprovenanced, Aberdeenshire" "BrayOXSAM:446" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0.01" "0" "10" "0" "0" "0" "Junghansetal1968;BrayDatabase" 255 714 "unprovenanced, Scotland?" "BrayOXSAM:393" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0" "10" "0" "0" "0" "Junghansetal1968;BrayDatabase" 256 727 "Place Newton, Wintringham (near)" "BrayOXSAM:631" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0" "4.2999999999999997E-2" "87.6" "0.44" "0.114" "9.24" "8.4000000000000005E-2" "0.23100000000000001" "0" "Needham1983;BrayDatabase" 257 729 "Grunty Fen" "Britton1961:54;BrayOXSAM:253" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "7.7999999999999996E-3" "0.08" "85" "0.12" "5.1999999999999998E-2" "14.3" "0.05" "2.1000000000000001E-2" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 258 730 "Weymouth, Preston Down" "BBA:668;Madrec:4993;BrayOXSAM:636" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "3.5000000000000003E-2" "0.04" "87" "0.02" "2.1" "4.4999999999999998E-2" "0" "10.4" "0.05" "not measured" "not measured" "0" "3.5000000000000003E-2" "0" 99.745 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 259 731 "Icklingham, Site of British Village" "BrayOXSAM:238" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "4.0000000000000001E-3" "0.35" "88.464500000000001" "0.05" "0.02" "11.1" "3.5000000000000001E-3" "5.0000000000000001E-3" "3.0000000000000001E-3" "CoghlanCase1957;BrayDatabase" 260 734 "Weymouth (near)" "BBA:667;Madrec:4992;BrayOXSAM:703" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "2E-3" "0" "2.5000000000000001E-2" "83.5" "0" "0.15" "9.5000000000000001E-2" "0" "15.7" "0.1" "not measured" "not measured" "0" "3.0000000000000001E-3" "0" 99.575 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 261 736 "Mildenhall, Holywell Row" "BBA:670;Madrec:4995;BrayOXSAM:652" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "7.0000000000000007E-2" "0" "0.05" "89.5" "5.0000000000000001E-3" "0.27" "0.17" "0" "11" "0.1" "not measured" "not measured" "0" "0.05" "0" 101.22 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 262 741 "Pont Caradog / Brithdir" "Northover:BMW 93;BBA:185;Madrec:1369;BrayOXSAM:587" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "B1" "0" "4.4999999999999998E-2" "5.0000000000000001E-3" "0.04" "87.5" "0" "0.7" "0.1" "0" "10.5" "0" "0" "0.02" "2E-3" 98.912 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 263 743 "Staunton (Stanton), Forest of Dean" "BBA:666;Madrec:4991;BrayOXSAM:716" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "FixedHarmonisationProblem" "unknown" "D/E" "0" "0" "0" "1.2E-2" "85" "0" "0.05" "0.16" "0" "14.5" "0.03" "not measured" "not measured" "0" "0.02" "0" 99.772 "NorthoverND values differ but British Musuem BBA anlaysis is cited. BrayDB, Needham1983 and BM DB agree so those values are shown here." "Needham1983;NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 264 744 "Ilam, St Bertram‚Äôs Well" "BBA:665;Madrec:4990;BrayOXSAM:605" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0" "0" "90" "6.9999999999999993E-3" "0.01" "3.0000000000000001E-3" "0" "8.6999999999999993" "0.05" "not measured" "not measured" "0" "0.01" "0" 98.78 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 265 745 "Long Wittenham Weir (near, River Thames), Appleford(?)" "BrayOXSAM:2311" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "3.6999999999999998E-2" "0.13" "87" "1.1000000000000001" "6.8000000000000005E-2" "11.6" "0" "4.2999999999999997E-2" "1.7000000000000001E-2" "Needham1983;BrayDatabase" 266 751 "Poslingford Hall Farm" "Britton1961:84;RohlNeedham1998:89;BrayOXSAM:218" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "8.0000000000000002E-3" "not measured" "0.22" "88.5" "0.21" "5.0000000000000001E-3" "11.1" "0" "0" "0" "RohlNeedham1998;NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 267 752 "Castle Rising" "BBA:568;Madrec:5027;RohlNeedham1998:33;BrayOXSAM:152" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "0.18" "0" "0.1" "88" "1.4999999999999999E-2" "1.2" "5.5E-2" "0" "9.5" "0" "not measured" "not measured" "0" "0.18" "0" 99.23 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 268 753 "Plymstock, Rocky Parks Field" "Britton1961:67;BrayOXSAM:267" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.01" "0.68" "83.2" "0.14000000000000001" "5.0000000000000001E-3" "15.8" "0" "0.16" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 269 754 "Plymstock, Rocky Parks Field" "Britton1961:61;BrayOXSAM:260" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.0999999999999999E-2" "0.21" "85.3" "0.38" "0.18" "12.8" "0.54" "0.38" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 270 755 "Tower of London (near, River Thames)" "BBA:583;Madrec:5042;BrayOXSAM:607" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "4.4999999999999998E-2" "0" "2E-3" "83.5" "0" "0.1" "6.9999999999999993E-3" "0" "13.3" "5.0000000000000001E-3" "not measured" "not measured" "0" "0" "0.01" 96.969 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 271 756 "Osmington, White Horse Hill" "BBA:584;Madrec:5043;BrayOXSAM:702" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.09" "1.4000000000000002E-2" "0.15" "85.5" "0" "0.45" "0.19" "0" "14.4" "0.2" "not measured" "not measured" "0" "0.08" "3.5000000000000003E-2" 101.11 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 272 757 "Yaxley Fen" "BrayOXSAM:236" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.16" "0.11" "89.72" "0.68" "0.09" "8.99" "0.15" "0" "Britton1963;BrayDatabase" 273 758 "Hounslow, St Margarets, Chapel Fields" "BBA:572;Madrec:5031;RohlNeedham1998:13;BrayOXSAM:43" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "1.7000000000000001E-2" "0" "0.01" "97" "2.5000000000000001E-2" "1.4" "0.32" "0" "0" "0.12" "not measured" "not measured" "0" "0.01" "0.01" 98.912 "Kinnes1985;RohlNeedham1998;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 274 759 "Bisham (River Thames)" "BBA:594;Madrec:5053;BrayOXSAM:687" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "0" "9.5000000000000001E-2" "85" "0" "0.5" "0.05" "0" "13" "0.1" "not measured" "not measured" "0" "0.04" "8.0000000000000002E-3" 98.813 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 275 761 "West Drayton Railway Station" "BBA:579;Madrec:5038;BrayOXSAM:705" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "3.5000000000000003E-2" "0" "4.4999999999999998E-2" "83" "0" "0.45" "4.4999999999999998E-2" "0" "15.2" "7.0000000000000007E-2" "not measured" "not measured" "0" "5.0000000000000001E-3" "0" 98.85 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 276 763 "Barton Stacey" "BBA:25;Madrec:1684;RohlNeedham1998:28;BrayOXSAM:146" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.01" "0" "7.0000000000000007E-2" "87" "0" "0.15" "0.1" "0" "12" "0" "not measured" "not measured" "0" "0" "0" 99.33 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 277 764 "Arreton Down (formerly Martlesham)" "BBA:904;Madrec:6074;RohlNeedham1998:61;BrayOXSAM:186" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "6.0913700000000005E-4" "2.0304600000000003E-2" "9.1370600000000007E-3" "0.22639999999999999" "88.37" "1.00508E-2" "0.45684999999999998" "7.8680200000000006E-2" "1.0152300000000001E-4" "12.385999999999999" "0.10863" "not measured" "not measured" "0" "5.98985E-2" "2.13198E-2" 101.75 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 278 766 "Plymstock, Rocky Parks Field" "Britton1961:58;BrayOXSAM:257" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.16" "0.23" "87.8" "0.17" "1.2999999999999999E-2" "11.6" "0.12" "0" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 279 771 "Arreton Down" "Britton1961:75;RohlNeedham1998:62;BrayOXSAM:187" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.2999999999999999E-2" "not measured" "0.11" "83.8" "0.33" "6.5000000000000002E-2" "15.6" "7.0999999999999994E-2" "0.12" "0" "Britton1961;RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 280 772 "Arreton Down" "Britton1961:76;RohlNeedham1998:63;BrayOXSAM:188" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "5.0000000000000001E-3" "not measured" "7.8E-2" "84" "0.39" "0.10199999999999999" "15.3" "4.4999999999999998E-2" "7.0000000000000007E-2" "8.0000000000000002E-3" "RohlNeedham1998;Britton1961;BrayDatabase" 281 773 "Horncastle (near)" "BBA:592;Madrec:5051;BrayOXSAM:721" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "4.4999999999999998E-2" "0" "0.21" "85.5" "0" "0.17" "5.0000000000000001E-3" "0" "13" "0.01" "not measured" "not measured" "0" "0.01" "0" 98.95 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 282 774 "Chiswick Eyot Bank (River Thames)" "BBA:586;Madrec:5045;BrayOXSAM:735" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "8.5000000000000006E-2" "0" "0.09" "84" "0" "0.2" "0.04" "0" "14.1" "0.1" "not measured" "not measured" "0" "0.11" "0.01" 98.735 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 283 780 "Colwick (River Trent)" "BBA:806;Madrec:5665;BrayOXSAM:597" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "5.0000000000000001E-3" "5.0000000000000001E-3" "0.05" "87" "0" "0.15" "0" "0" "11.3" "0" "not measured" "not measured" "0" "2.4" "3.0000000000000001E-3" 100.91 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 284 787 "Wilsford, barrow G5 (Bush Barrow)" "BrayOXSAM:2316" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "2E-3" "0.15" "0.15" "12.7" "2.5000000000000001E-2" "1E-3" "1E-3" "Needham1983;BrayDatabase" 285 788 "West Stafford, Mount Pleasant (N terminal of henge ditch)" "BBA:38;Madrec:2783;BrayOXSAM:506" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "0.11" "0.02" "0.04" "91" "0" "0.05" "0.06" "0.01" "8.6" "0" "not measured" "not measured" "0" "0" "0" 99.89 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 286 816 "Bucklesham Road, Purdis Farm" "BBA:900;Madrec:6070;BrayOXSAM:47" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "5.3304899999999996E-4" "2.2388100000000001E-2" "0" "1.7484E-2" "98.38" "1.6951000000000001E-2" "0.31983" "8.2835800000000015E-2" "1.0661E-4" "0" "0.18337000000000001" "not measured" "not measured" "0" "1.7057600000000003E-2" "6.3965899999999997E-3" 99.046 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 287 823 "Firle" "BBA:598;Madrec:4958;BrayOXSAM:676" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "5.0000000000000001E-3" "0.12" "89.5" "0" "0.7" "8.5000000000000006E-2" "0" "9" "2.5000000000000001E-2" "not measured" "not measured" "0" "7.0000000000000007E-2" "0" 99.505 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 288 828 "Ashford, Ashford Golf Links" "BBA:482;Madrec:4369;BrayOXSAM:743" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "0" "0" "0.14000000000000001" "89" "0" "0.35" "7.4999999999999997E-2" "0" "10.5" "0.2" "not measured" "not measured" "0" "3.5000000000000003E-2" "1E-3" 100.3 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 289 829 "Nannerch/Cilcain, Moel Arthur" "Northover:Ma 6;BrayOXSAM:15" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "164HV5" "A1" "0" "0" "0.05" "98.5" "0" "1.1000000000000001" "0.18" "0" "0.17" "0" "0" "0" "Numerous small inclusions, many elongated parallel to long axsis; corrosion|penetration in same direction; very heavily deformed cored structure; no recrystallisation|detectable.|FLAT AXES : GROWTOWN TYPE" "Northover1999;BrayDatabase" 290 836 "Bridgham" "BBA:522;Madrec:4407;BrayOXSAM:744" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.3000000000000001E-2" "3.0000000000000001E-3" "0.41" "86" "0" "0.45" "7.0000000000000007E-2" "0" "12.8" "0.3" "not measured" "not measured" "0" "0.1" "0" 100.15 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 291 837 "Chatteris Fen" "BBA:499;Madrec:4386;BrayOXSAM:673" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.03" "0" "8.0000000000000002E-3" "85" "0" "0.1" "0.04" "0" "13.9" "0" "not measured" "not measured" "0" "0.01" "0" 99.088 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 292 838 "Soham, Clipsall Field" "BBA:500;Madrec:4387;BrayOXSAM:598" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0" "7.0000000000000007E-2" "89.5" "2E-3" "0.62" "0.08" "0" "9" "0.25" "not measured" "not measured" "0" "0.02" "0" 99.542 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 293 839 "Stow-cum-Quy" "BBA:496;Madrec:4383;BrayOXSAM:639" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "2.5000000000000001E-2" "3.0000000000000001E-3" "3.5000000000000003E-2" "89.5" "0" "0.4" "0.02" "0" "9" "0.05" "not measured" "not measured" "0" "4.4999999999999998E-2" "0" 99.078 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 294 840 "Burwell Fen" "BBA:511;Madrec:4396;BrayOXSAM:733" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "0" "0.41" "88.5" "3.0000000000000001E-3" "0.2" "0.03" "0" "11.3" "7.0000000000000007E-2" "not measured" "not measured" "0" "0.01" "0" 100.54 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 295 841 "Bottisham Lode" "BBA:491;Madrec:4378;BrayOXSAM:23" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "0" "0" "3.5000000000000003E-2" "97.5" "1E-3" "1.9" "9.5000000000000001E-2" "0" "0" "0.7" "not measured" "not measured" "0" "0.03" "0" 100.26 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 296 842 "Methwold Hythe" "BBA:526;Madrec:4411;BrayOXSAM:608" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "0" "0.04" "86.5" "0.01" "3.55" "0.17" "0" "7" "0.55000000000000004" "not measured" "not measured" "0" "0.2" "5.0000000000000001E-3" 98.045 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 297 844 "Mortlake (River Thames)" "BrayOXSAM:2308" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0.01" "0" "87.7" "1.8" "0" "11.04" "0" "0" "Needham1983;BrayDatabase" 298 845 "Kew Bridge (River Thames)?" "BBA:953;Madrec:5917;BrayOXSAM:662" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "8.8726499999999993E-3" "9.3945699999999997E-3" "0.1023" "84.945999999999998" "0" "0.40605000000000002" "3.7578300000000002E-2" "0" "12.035" "1.04384E-2" "not measured" "not measured" "0" "0.12734999999999999" "0" 97.683 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 299 846 "Hammersmith" "BBA:954;Madrec:5918;BrayOXSAM:736" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "3.5330300000000002E-2" "0" "6.7331000000000002E-2" "83.944999999999993" "0" "0.16743" "6.4516100000000007E-2" "0" "12.811" "7.6804900000000009E-2" "not measured" "not measured" "0" "2.9185900000000001E-2" "0" 97.196 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 300 850 "Llanblethian, Breach Farm" "Northover:NMW 36;BrayOXSAM:855" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "unknown" "H" "0" "0.03" "0" "88.68" "0.28000000000000003" "0" "11.01" "0" "0" "0" "Massive corrosion; no inclusions or eutectoid in section exmained; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 25¬µm; no further|deformation." "NorthoverND;BrayDatabase" 301 852 "Llanddyfnan, Ty‚Äôn-y-pwll" "Britton1961:48;BrayOXSAM:229" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "FixedHarmonisationProblem" "unknown" "C" "5.4999999999999997E-3" "<0.01" "88.8" "0.13" "9.7999999999999997E-3" "11.3" "<0.05" "0" "<0.004" "Bray reports 0.0065% Fe from Northover pers.comm. but original Britton and NorthoverND value retained." "Britton1961;NorthoverND;BrayDatabase" 302 853 "Llanglydwen/Cilymaenllwyd, Garnwen Quarry" "Northover:NMW 17;BrayOXSAM:848" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "223HV5" "B4/C" "0" "0" "0.03" "86.1" "0.02" "0" "12.35" "0" "1.5" "0" "Little corrosion penetration; numerous sulphide and lead inclusions; 5% Œ±Œ¥|eutctoid in large pools; fully recrystallised equiaxed grain structure with annealing twins; grain|dia. = 10¬µm; numerous slip traces; grains deformed." "NorthoverND;BrayDatabase" 303 854 "Cardiff Castle (probably)" "Northover:NMW 54;BrayOXSAM:852" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "171HV5" "F*" "0" "0" "0.02" "84.96" "1.39" "0" "13.63" "0" "0" "0" "Pitted surface; numerous small particles of high tin phase; moderatly deformed|residual cored structure; fully recrystallised equiaxed grain structure with annealing twins|superimposed; grain dia. = 10¬µm; some slip traces ." "NorthoverND;BrayDatabase" 304 857 "Norwich, Mile Cross, 6 Rye Close" "BBA:909;Madrec:5687;RohlNeedham1998:46;BrayOXSAM:166" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.4999999999999999E-2" "6.9999999999999993E-3" "0.34" "92" "0" "0.3" "0.17" "0" "7" "0.4" "not measured" "not measured" "0" "8.5000000000000006E-2" "2E-3" 100.32 "RohlNeedham1998;Britton1961;BrayDatabase" 305 858 "unprovenanced, Norfolk" "BBA:648;Madrec:5067;BrayOXSAM:746" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "2.5000000000000001E-2" "0" "0" "87.5" "0" "0.15" "2.5000000000000001E-2" "0" "11.6" "5.0000000000000001E-3" "not measured" "not measured" "0" "0.01" "9.0000000000000011E-3" 99.324 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 306 859 "Salhouse" "BBA:651;Madrec:5070;BrayOXSAM:698" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.03" "8.0000000000000002E-3" "0.35" "87" "0" "0.4" "6.5000000000000002E-2" "0" "12.2" "0.13" "not measured" "not measured" "0" "0.08" "0" 100.26 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 307 860 "North Muskham (River Trent)" "BBA:807;Madrec:5666;BrayOXSAM:671" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.01" "5.0000000000000001E-3" "0.01" "91" "0" "0.05" "1.4999999999999999E-2" "0" "8.1999999999999993" "1.4999999999999999E-2" "not measured" "not measured" "0" "0" "3.0000000000000001E-3" 99.308 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 308 861 "Clifton (River Trent?)" "BBA:809;Madrec:5668;BrayOXSAM:752" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "6.9999999999999993E-3" "5.0000000000000001E-3" "0.3" "89.5" "0" "0.3" "1.4999999999999999E-2" "0" "10.4" "0.05" "not measured" "not measured" "0" "0.2" "5.0000000000000001E-3" 100.78 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 309 862 "Bettws-y-crwyn, Castell Bryn Amlwg" "Northover:We 2;BrayOXSAM:858" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "201HV1" "E" "0" "0" "0.1" "87.09" "0.46" "0" "12.14" "0.21" "0" "0" "Limited surface corrosion; some sulphides and a few small areas of Œ±Œ¥ eutectoid;|fully recrystallised equiaxed grain structurewith annealing twins; grain dia. = 40¬µ; numerous slip|traces; some grain deformation." "NorthoverND;BrayDatabase" 310 864 "Clunbury, Upper House" "Northover:Sh 25;BBA:840;BrayOXSAM:840" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "C" "0.02" "0" "0.02" "90.07" "0" "0" "9.89" "0" "0" "0" "Extensive inter- and transgranular corrosion; scattered inclusions; no Œ±Œ¥|eutectoid; fully recrystallised equiaxed grain structure with annealing twins; heavily deformed|with amny distorted slip traces; original grain diameter -15-20¬µm." "NorthoverND;BrayDatabase" 311 878 "Congleton, Padgbury Lane, Padsbridge Farm" "BBA:896;Madrec:5933;BrayOXSAM:674" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "1.4545500000000001E-2" "0" "1.8932500000000001E-2" "88.251000000000005" "0" "0.42909000000000003" "2.7116899999999999E-2" "0" "9.5896000000000008" "1.0389600000000001E-2" "not measured" "not measured" "0" "8.7272700000000009E-2" "0" 98.428 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 312 887 "Swanton Morley, Greengate, Deran" "BBA:602;Madrec:5056;BrayOXSAM:699" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.02" "8.0000000000000002E-3" "0.28000000000000003" "88" "0" "0.6" "0.06" "0" "11.7" "0.13" "not measured" "not measured" "0" "0.09" "0.01" 100.9 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 313 897 "Amesbury, Stonehenge Down (SE Monument)" "BBA:677;Madrec:5002;BrayOXSAM:686" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "2.5000000000000001E-2" "0" "0.15" "87" "1.4999999999999999E-2" "0.75" "0.03" "0" "12.2" "0.45" "not measured" "not measured" "0" "1.4999999999999999E-2" "0" 100.63 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 314 900 "Scunthorpe, 68 Morecambe Avenue" "BBA:815;Madrec:5674;BrayOXSAM:565" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.03" "5.0000000000000001E-3" "8.5000000000000006E-2" "90" "0" "2" "0.02" "0" "6.3" "0.04" "not measured" "not measured" "5.0000000000000001E-3" "0" "5.0000000000000001E-3" 98.49 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 315 901 "Bottesford, Yaddlethorpe, 136 Moorwell Road" "BBA:816;Madrec:5675;BrayOXSAM:646" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "5.0000000000000001E-3" "5.0000000000000001E-3" "0.17" "85.5" "0" "0.25" "5.0000000000000001E-3" "0" "12.4" "0.05" "not measured" "not measured" "0" "0.03" "3.0000000000000001E-3" 98.418 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 316 902 "Parwich, Shuttlestone Plantation" "BBA:477;Madrec:3978;BrayOXSAM:622" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0" "0.01" "86" "0" "1" "0.2" "0" "11.6" "0.2" "not measured" "not measured" "0" "0" "0" 99.01 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 317 904 "Newton Grange, Moot Low" "BBA:476;Madrec:3977;BrayOXSAM:602" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0" "0.02" "87.5" "0" "0.4" "0.4" "0" "10.6" "0.2" "not measured" "not measured" "0" "0.02" "0" 99.14 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 318 908 "Ironbridge (River Severn)" "Northover:Sh 6;BrayOXSAM:29" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "100HV5" "0" "0" "0" "99.99" "0" "0" "0" "0" "0" "0" "0" "0" "Scattered oxide inclusions; shallow pitting of surface; fully recrystallised equaixed|grain structure with annealing twins, elongated parallel to long axis; no slip traces etched." "Northover1999;BrayDatabase" 319 918 "St Merryn, Harlyn Bay (Catacluse Point)" "BBA:463;Madrec:3969;BrayOXSAM:578" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "0" "1.4999999999999999E-2" "87.5" "0.01" "1.6" "0.22" "0" "9.6999999999999993" "7.4999999999999997E-2" "not measured" "not measured" "0" "0.01" "5.0000000000000001E-3" 99.155 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 320 922 "Weston-super-Mare, Uphill allotments" "BBA:965;Madrec:5929;BrayOXSAM:41" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "3.7234E-3" "0" "1.2888800000000001E-2" "97.631" "0" "0.94574000000000003" "8.6702100000000004E-2" "0" "7.4468100000000009E-2" "0.34043000000000001" "not measured" "not measured" "0" "4.2553200000000006E-2" "0" 99.137 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 321 927 "Oddington, Thornes Farm (near), Oaklands" "BBA:661;Madrec:4895;RohlNeedham1998:44;BrayOXSAM:164" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "3.0000000000000001E-3" "0.02" "89.5" "0" "0.6" "0.15" "0" "10.199999999999999" "0.27" "not measured" "not measured" "0" "9.5000000000000001E-2" "0" 100.84 "RohlNeedham1998;Britton1963;BrayDatabase" 322 928 "Castle Acre?" "BBA:637;Madrec:5058;BrayOXSAM:628" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.01" "0.01" "8.5000000000000006E-2" "92" "0" "0.75" "8.5000000000000006E-2" "0" "8.5" "0.06" "not measured" "not measured" "0" "0.03" "1.4999999999999999E-2" 101.54 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 323 933 "Attenborough" "BBA:810;Madrec:5669;BrayOXSAM:638" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "3.0000000000000001E-3" "0.01" "0.09" "90" "0" "1.1000000000000001" "0.06" "0" "8.5" "0.03" "not measured" "not measured" "0" "0.05" "5.0000000000000001E-3" 99.848 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 324 935 "Attenborough" "BBA:813;Madrec:5672;BrayOXSAM:57" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "1.4999999999999999E-2" "0.01" "0.03" "98.5" "0" "0.4" "0.06" "0" "0.15" "0.05" "not measured" "not measured" "0.01" "0.1" "5.0000000000000001E-3" 99.33 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 325 939 "Barrington" "BBA:575;Madrec:5034;BrayOXSAM:757" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "4.4999999999999998E-2" "0" "5.5E-2" "85" "0" "0.4" "0.22" "0" "14.9" "0.1" "not measured" "not measured" "1.4999999999999999E-2" "0" 91.735 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 326 940 "Barrow" "BBA:673;Madrec:4998;BrayOXSAM:747" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0" "0.04" "87" "0" "0.25" "0.1" "0" "12.8" "0.25" "not measured" "not measured" "0" "1.4999999999999999E-2" "0" 100.46 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 327 941 "Thetford, Barrow Hill" "BBA:940;Madrec:6089;BrayOXSAM:745" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "3.0896E-4" "2.36869E-2" "2.0597300000000001E-3" "0.19875999999999999" "88.83" "5.2523200000000004E-3" "0.48404000000000003" "8.0432500000000004E-2" "0" "11.236000000000001" "0.18229000000000001" "not measured" "not measured" "0" "7.4150400000000005E-2" "5.1493299999999997E-3" 101.12 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 328 946 "Shrewsbury, Battlefield" "Northover:Sh 1;BrayOXSAM:228" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "138HV5" "C" "0.02" "0" "0" "86.8" "0" "0" "13.18" "0" "0" "0" "Pitted surface; a few small areas of Œ±Œ¥ eutectoid; scattered sulphides; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 30¬µm; a few slip traces." "NorthoverND;BrayDatabase" 329 948 "Beckley, Beckley and Stowood" "BrayOXSAM:2312" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "3.5000000000000003E-2" "0" "91.7" "0" "8.4000000000000003E-4" "7.7" "0" "0.59" "0.02" "Needham1983;BrayDatabase" 330 949 "Cavenham and Icklingham (between)" "BBA:512;Madrec:4397;BrayOXSAM:732" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.2E-2" "0" "0.06" "85" "0" "0.4" "4.4999999999999998E-2" "0" "12.6" "0.25" "not measured" "not measured" "0" "1.3" "1E-3" 99.668 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 331 951 "Bircham, Bircham Heath" "BBA:834;Madrec:6012;BrayOXSAM:566" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "1.1409E-4" "1.1409000000000001E-2" "3.4227000000000003E-3" "6.6172300000000003E-2" "92.983000000000004" "5.1340600000000002E-3" "0.62749999999999995" "9.0359400000000006E-2" "0" "7.0050999999999997" "3.8790700000000004E-2" "not measured" "not measured" "0" "2.8522500000000003E-2" "1.1409E-3" 100.86 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 332 952 "Blashford, Ellingham, Amey's Pit" "BBA:894;Madrec:5931;BrayOXSAM:624" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "3.43836E-2" "2.10061E-2" "0.23032" "87.015000000000001" "0" "1.1388" "4.3338900000000007E-2" "0" "9.7843999999999998" "1.1055800000000001E-2" "not measured" "not measured" "0" "6.4123799999999995E-2" "0" 98.342 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 333 953 "Middleton and Smerrill, Borther Low Barrow" "BBA:475;Madrec:3976;BrayOXSAM:559" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "0.06" "0" "3.5000000000000003E-2" "87.5" "0" "1" "0.12" "0" "10.4" "0.1" "not measured" "not measured" "0" "3.5000000000000003E-2" "0" 99.25 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 334 954 "Bottisham" "BBA:509;Madrec:4394;BrayOXSAM:635" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.03" "0" "0" "91" "6.9999999999999993E-3" "0.12" "8.0000000000000002E-3" "0" "8.1999999999999993" "0.03" "not measured" "not measured" "0" "0.01" "0" 99.405 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 335 957 "Bowstridge (near)" "BrayOXSAM:561" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "3.0000000000000001E-3" "8.0000000000000002E-3" "89" "5.0000000000000001E-3" "5.0000000000000001E-3" "9" "0.01" "5.0000000000000001E-3" "0" "Needham1983;BrayDatabase" 336 963 "Brighstone, Brook Cliff" "BBA:571;Madrec:5030;BrayOXSAM:756" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "0.01" "0" "0.01" "84.5" "0" "0.2" "0.02" "0" "15.4" "0.01" "not measured" "not measured" "0" "0.01" "0.01" 100.17 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 337 965 "Buckingham Bottom, Shoreham-by-Sea" "BBA:933;Madrec:6082;BrayOXSAM:727" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "2.18579E-4" "2.18579E-2" "0" "0.19344" "84.87" "3.2786900000000003E-3" "0.40437000000000001" "0.11836000000000001" "0" "12.109" "0.16175" "not measured" "not measured" "0" "2.7322400000000004E-2" "1.3114799999999999E-2" 97.918 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 338 968 "Dover, Buckland, Union Road Brickfield (now Coombe Valley Road)" "BBA:1001;Madrec:6094;BrayOXSAM:720" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "2.5974000000000001E-3" "2.47934E-2" "0" "5.0058999999999999E-2" "88.46" "1.4876E-2" "0.27155000000000001" "5.7615100000000002E-2" "1.18064E-4" "10.98" "6.4935000000000007E-2" "not measured" "not measured" "0" "0.11806" "1.4167600000000001E-2" 100.06 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 339 970 "Burgh Castle?" "BBA:838;Madrec:6016;BrayOXSAM:769" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "2.39664E-4" "1.9173200000000001E-2" "0" "3.7147999999999999E-3" "99.221000000000004" "3.9544599999999999E-3" "9.5865800000000001E-2" "0.12701999999999999" "0" "0" "1.67765E-2" "not measured" "not measured" "1.0784900000000001E-3" "0.70701000000000003" "3.9544600000000006E-2" 100.24 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 340 971 "Mildenhall, Burnt Fen" "BBA:566;Madrec:5025;BrayOXSAM:696" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.2" "0" "0.02" "85" "0" "0.2" "0.02" "0" "12.8" "0.01" "not measured" "not measured" "0" "8.5000000000000006E-2" "0.01" 98.345 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 341 973 "Burwell Fen" "BBA:578;Madrec:5037;BrayOXSAM:754" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "2.5000000000000001E-2" "0" "0.02" "85" "0" "0.65" "4.4999999999999998E-2" "0" "13.5" "0.13" "not measured" "not measured" "0" "1.4999999999999999E-2" "0.01" 99.395 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 342 975 "Cambridge (near)" "BBA:502;Madrec:4389;BrayOXSAM:42" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "0" "0.05" "99" "0" "0.15" "0.22" "0" "0" "0.33" "not measured" "not measured" "0" "0" "0" 99.75 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 343 976 "Cambridge (near)" "BBA:494;Madrec:4381;BrayOXSAM:654" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "5.0000000000000001E-3" "0" "0.13" "87" "2E-3" "0.15" "5.0000000000000001E-3" "0" "13.4" "0.04" "not measured" "not measured" "0" "0.06" "0" 100.79 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 344 977 "Cambridge?" "BBA:498;Madrec:4385;BrayOXSAM:655" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.01" "0" "0.12" "85.5" "0" "0.04" "1.7000000000000001E-2" "0" "12.4" "0.04" "not measured" "not measured" "0" "1.6" "0" 99.727 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 345 980 "Castle Rising" "BBA:863;Madrec:6041;RohlNeedham1998:34;BrayOXSAM:153" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "2.5348500000000002E-4" "7.6045600000000007E-3" "3.8022800000000003E-3" "5.3865600000000007E-2" "89.606999999999999" "1.7110300000000002E-2" "1.2547999999999999" "7.4398000000000006E-2" "1.2674299999999999E-4" "10.28" "0.13181000000000001" "not measured" "not measured" "6.0836500000000009E-2" "4.1825100000000004E-2" "7.6045600000000007E-3" 101.54 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 346 982 "Caythorpe, Ironstone Quarry" "BBA:808;Madrec:5667;BrayOXSAM:665" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.03" "5.0000000000000001E-3" "0.02" "88" "0" "0.15" "1.4999999999999999E-2" "0" "11.8" "0.03" "not measured" "not measured" "2E-3" "0.04" "5.0000000000000001E-3" 100.1 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 347 989 "Eastbourne, Combe Hill" "BrayOXSAM:284" "Oxford (RLAHA)" "<1961" "Optical emission spectroscopy (OES)" "unknown" "<10mg" "unknown" "unknown" "unknown" "unknown" "0.01" "1.66" "86" "0.93" "0.16" "9.9" "0.42" "0.54" "2.8000000000000001E-2" "Britton1961;BrayDatabase" 348 990 "Eastbourne, Combe Hill" "BrayOXSAM:282" "Oxford (RLAHA)" "<1961" "Optical emission spectroscopy (OES)" "unknown" "<10mg" "unknown" "unknown" "unknown" "unknown" "6.3E-3" "2.91" "83.4" "1.1000000000000001" "0.17" "11.1" "0.28000000000000003" "0.65" "1.4E-2" "Britton1961;BrayDatabase" 349 991 "Eastbourne, Combe Hill" "BrayOXSAM:283" "Oxford (RLAHA)" "<1961" "Optical emission spectroscopy (OES)" "unknown" "<10mg" "unknown" "unknown" "unknown" "unknown" "0.02" "2.4300000000000002" "81.8" "1.2" "0.16" "13.7" "0.4" "4.8000000000000001E-2" "1.0999999999999999E-2" "Britton1961;BrayDatabase" 350 992 "Eastbourne, Combe Hill" "BrayOXSAM:285" "Oxford (RLAHA)" "<1961" "Optical emission spectroscopy (OES)" "unknown" "<10mg" "unknown" "unknown" "unknown" "unknown" "8.3000000000000001E-3" "2.09" "84.5" "1.2" "0.22" "10.8" "0.56000000000000005" "0.13" "7.9000000000000008E-3" "Britton1961;BrayDatabase" 351 993 "Teignmouth, 2 Coombe Vale" "BrayOXSAM:911" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0.01" "0.04" "0.14000000000000001" "0.04" "11.82" "0" "0.02" "0" "Northover pers.comm.;BrayDatabase" 352 994 "unprovenanced, Cornwall" "BBA:221;Madrec:2280;BrayOXSAM:58" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "1.9000000000000003E-2" "0" "2.5000000000000001E-2" "99" "0" "0.05" "5.0000000000000001E-3" "1E-3" "0" "0.04" "not measured" "not measured" "0" "0.05" "0.05" 99.24 "Needham1983;Pryor1980;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 353 995 "Corve Dale (Much Wenlock), Diddlebury" "Northover:ABC 18;BrayOXSAM:833" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "170HV (cutting-edge)" "A*" "0" "0" "0.04" "90.76" "1.52" "0.16" "7.3140000000000001" "0.19" "0.03" "0" "Deformed cored structure; recrystallised grain strcuture with some annealing|twins superimposed." "NorthoverND;BrayDatabase" 354 997 "Cropthorne (Ballast Hole Gravel Pit?)" "BBA:582;Madrec:5041;BrayOXSAM:626" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "6.5000000000000002E-2" "0" "6.5000000000000002E-2" "87.5" "0" "1.2" "7.4999999999999997E-2" "0" "10.6" "0.01" "not measured" "not measured" "0" "0.15" "1.3000000000000001E-2" 99.678 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 355 998 "Danebury" "BrayOXSAM:2310" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0.01" "0.18" "92.9" "0.22" "0.04" "12.58" "0" "0.1" "Needham1983;BrayDatabase" 356 999 "Danebury" "BrayOXSAM:2309" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.1" "0" "0.15" "87" "0.28000000000000003" "0.06" "11.86" "0" "0.6" "Needham1983;BrayDatabase" 357 1002 "Drewsteignton?" "BrayOXSAM:907" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.02" "0.03" "0.26" "0.04" "5.39" "0" "0.05" "0" "Northover pers.comm.;BrayDatabase" 358 1004 "Newtimber, Saddlescombe, East Hill (?S of Drove Road)" "BBA:932;Madrec:6081;BrayOXSAM:620" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "2.16216E-4" "9.7297300000000007E-3" "0" "6.9189199999999994E-3" "87.88" "6.4864900000000001E-3" "0.31351000000000001" "2.1621600000000001E-2" "0" "10.56" "3.24324E-2" "not measured" "not measured" "0" "1.5135100000000002E-2" "9.7297300000000007E-3" 98.852 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 359 1005 "East Portlemouth" "BBA:508;Madrec:4393;BrayOXSAM:677" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.01" "0.04" "7.0000000000000007E-2" "87" "0" "3.5" "3.5000000000000003E-2" "0" "9.3000000000000007" "5.0000000000000001E-3" "not measured" "not measured" "0" "0.01" "1E-3" 99.971 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 360 1006 "Tilmanstone, Eastlingdown Farm" "BBA:486;Madrec:4373;BrayOXSAM:642" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "3.0000000000000001E-3" "0" "2.5000000000000001E-2" "88.5" "0" "0.12" "4.4999999999999998E-2" "0" "10.4" "0.05" "not measured" "not measured" "0" "0" "0" 99.143 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 361 1007 "Whittington, Ebnal" "Northover:NMW 50;Britton1961:80;BrayOXSAM:277" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "cutting-edge" "typically claimed as <10% error, although queries over Pb" "unknown" "164HV5" "C" "1.4E-2" "0.01" "83" "0.14000000000000001" "0.14000000000000001" "16.71" "0" "0.02" "4.0000000000000001E-3" "A few large pits; some very small inclusions; 5-10% αδ eutectoid by area; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 25-40μm; some slip traces and slight distortion of grains." "Britton1961;NorthoverND;BrayDatabase" 362 1008 "West Bridgford, Edwalton Hill" "BBA:811;Madrec:5670;BrayOXSAM:579" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "5.0000000000000001E-3" "0.01" "0.01" "90.5" "0" "0.77" "0.16" "0" "7.2" "0.15" "not measured" "not measured" "0" "1.8" "5.0000000000000001E-3" 100.61 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 363 1009 "Twickenham, Eel Pie Island (River Thames)" "BBA:587;Madrec:5046;BrayOXSAM:704" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.14000000000000001" "0.01" "2.25" "82.5" "0.01" "0.55000000000000004" "0.04" "0" "13.7" "0.2" "not measured" "not measured" "0" "0.11" "0" 99.51 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 364 1010 "Elham, Bladbeam Farm (near)" "BBA:481;Madrec:4368;BrayOXSAM:759" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "0.02" "0" "0.25" "87" "0" "0.3" "0.08" "0" "12.7" "0.1" "not measured" "not measured" "0" "0.04" "0" 100.49 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 365 1012 "Feltwell" "BBA:937;Madrec:6086;BrayOXSAM:675" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "2.2831000000000001E-4" "1.5981699999999998E-2" "0" "6.7237400000000003E-2" "90.34" "5.4794500000000003E-3" "2.2831000000000004E-2" "2.16895E-2" "2.2831000000000001E-4" "9.74" "2.9680400000000003E-2" "not measured" "not measured" "2.2831000000000001E-4" "0.26256000000000002" "1.7123300000000001E-2" 100.52 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 366 1014 "Ightham, Crown Point, Fishponds Valley" "BBA:483;Madrec:4370;BrayOXSAM:562" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "0" "0.01" "94" "0.01" "8.5000000000000006E-2" "0.06" "0" "5.0999999999999996" "0.06" "not measured" "not measured" "0" "0.01" "2E-3" 99.337 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 367 1016 "Fordham (near)" "BBA:514;Madrec:4399;BrayOXSAM:592" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.4999999999999999E-2" "0" "0.01" "89" "0" "0.08" "4.4999999999999998E-2" "0" "10.6" "6.5000000000000002E-2" "not measured" "not measured" "0" "0.76" "0" 100.57 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 368 1017 "Fordham (near)" "BBA:519;Madrec:4404;BrayOXSAM:644" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "0" "0.01" "87.5" "0" "0.01" "1.4999999999999999E-2" "0" "12.3" "0" "not measured" "not measured" "0" "0.7" "0" 100.55 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 369 1018 "Fordham (near)" "BBA:513;Madrec:4398;BrayOXSAM:770" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "6.9999999999999993E-3" "0" "0.06" "96" "2E-3" "0.02" "7.4999999999999997E-2" "0" "4.7" "0.12" "not measured" "not measured" "0" "0.06" "0" 101.04 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 370 1019 "Fordham (near)" "BBA:518;Madrec:4403;BrayOXSAM:681" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.01" "0" "7.0000000000000007E-2" "85" "0" "0.25" "0.04" "0" "12.5" "0.08" "not measured" "not measured" "0" "0.47" "0" 98.42 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 371 1020 "Fordham (near)" "BBA:516;Madrec:4401;BrayOXSAM:680" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "0" "1.4999999999999999E-2" "98.5" "0" "0.8" "0.23" "0" "0" "0.5" "not measured" "not measured" "0" "3.5000000000000003E-2" "0" 100.1 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 372 1021 "Fordham (near)" "BBA:515;Madrec:4400;BrayOXSAM:48" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.25" "0" "6.9999999999999993E-3" "95.5" "3.0000000000000001E-3" "1.1000000000000001" "0.36" "0" "0" "1.4" "not measured" "not measured" "0" "1.3000000000000001E-2" "0" 98.633 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 373 1022 "Foulsham" "BBA:654;Madrec:5073;BrayOXSAM:723" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "1.3000000000000001E-2" "0" "0.15" "87" "0" "0.08" "1E-3" "0" "12" "0" "not measured" "not measured" "0" "5.0000000000000001E-3" "0" 99.249 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 374 1023 "Gately (Gateley Moor)" "BBA:565;Madrec:5024;BrayOXSAM:737" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.14000000000000001" "0" "0.2" "84" "0" "0.35" "1.4999999999999999E-2" "0" "14.8" "0.05" "not measured" "not measured" "0" "6.5000000000000002E-2" "0.01" 99.63 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 375 1024 "Gerrans" "BBA:521;Madrec:4406;BrayOXSAM:751" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.03" "0" "0" "84" "0" "0.1" "0.03" "0" "14.9" "0.01" "not measured" "not measured" "0" "0" "0" 99.07 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 376 1028 "Hilgay, Great West Fen" "BBA:600;Madrec:5054;BrayOXSAM:669" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "2.5000000000000001E-2" "0" "5.0000000000000001E-3" "86.5" "0" "0.13" "8.0000000000000002E-3" "0" "12.2" "0.01" "not measured" "not measured" "0" "0.01" "8.0000000000000002E-3" 98.896 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 377 1029 "Grunty Fen" "Britton1961:55;BrayOXSAM:254" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "6.0000000000000001E-3" "1.4E-2" "85" "0" "1.7000000000000001E-2" "15.1" "0.05" "0" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 378 1031 "Bradwell, Hartle (Harthill, Hart Hill) Moor" "BBA:474;Madrec:3975;BrayOXSAM:600" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "5.0000000000000001E-3" "0" "5.0000000000000001E-3" "87.5" "0" "0.02" "5.0000000000000001E-3" "0" "11.7" "0.02" "not measured" "not measured" "0" "0" "0" 99.255 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 379 1035 "Bournemouth, Hengistbury Head (E of ironstone quarry)" "BBA:893;Madrec:5972;BrayOXSAM:771" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "4.2382599999999998E-3" "2.2909499999999999E-3" "0.10911" "86.866" "0" "0.35165999999999997" "2.9782400000000001E-2" "0" "11.787000000000001" "2.2909499999999999E-2" "not measured" "not measured" "0" "1.2600200000000001E-2" "0" 99.185 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 380 1038 "Highdown, Durnford" "BBA:680;Madrec:5004;BrayOXSAM:712" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.22" "0" "5.0000000000000001E-3" "84.5" "5.0000000000000001E-3" "0.01" "0.03" "0" "13.6" "0.03" "not measured" "not measured" "0" "1.4999999999999999E-2" "0" 98.415 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 381 1040 "Hockwold-cum-Wilton, Hockwold Fen" "BBA:569;Madrec:5028;BrayOXSAM:724" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "2.5000000000000001E-2" "0" "0.04" "86.5" "0" "0.3" "5.5E-2" "0" "13.1" "0.25" "not measured" "not measured" "0" "0.5" "1.4999999999999999E-2" 100.78 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 382 1045 "Horsford Manor" "BBA:649;Madrec:5068;BrayOXSAM:765" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.03" "0" "0" "85" "0" "0.09" "0.04" "0" "13.9" "5.0000000000000001E-3" "not measured" "not measured" "0" "3.0000000000000001E-3" "8.0000000000000002E-3" 99.076 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 383 1049 "Jevington" "BBA:595;Madrec:4955;BrayOXSAM:693" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.02" "0" "0.02" "89" "0" "0.2" "0.03" "0" "9.6999999999999993" "0.2" "not measured" "not measured" "0" "0.7" "5.0000000000000001E-3" 99.875 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 384 1050 "Kentisbeare, Wood Barton" "BrayOXSAM:904" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0.02" "0.61" "0.17" "7.09" "0.13" "0.02" "0" "Northover pers.comm.;BrayDatabase" 385 1051 "Kew (River Thames)" "BBA:962;Madrec:5926;BrayOXSAM:731" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "5.7395099999999998E-3" "0" "6.52318E-3" "84.212000000000003" "0" "0" "7.3583600000000002E-4" "0" "15.085000000000001" "2.9433399999999998E-2" "not measured" "not measured" "0" "8.8300199999999992E-3" "0" 99.348 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 386 1052 "Newent, Kilcot Wood" "BBA:715;Madrec:5661;BrayOXSAM:660" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.01" "5.0000000000000001E-3" "0.02" "86.5" "0" "0.1" "2E-3" "0" "12.5" "0.01" "not measured" "not measured" "0" "0.01" "5.0000000000000001E-3" 99.162 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 387 1053 "Knettishall Heath" "BBA:939;Madrec:6088;BrayOXSAM:46" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "4.2038900000000002E-4" "6.3058300000000001E-3" "0" "6.1376800000000002E-2" "99.947000000000003" "4.4140799999999999E-3" "0" "0.10562000000000001" "1.05097E-4" "0" "6.6211300000000001E-2" "not measured" "not measured" "4.2038900000000002E-4" "9.4587500000000001E-3" "6.3058300000000001E-3" 100.21 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 388 1055 "Lakenheath Fen (about 1 mile towards Lakenheath station from Undley)" "BBA:527;Madrec:4412;BrayOXSAM:710" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "0" "0" "87" "2E-3" "0.02" "0.02" "0" "13.7" "0" "not measured" "not measured" "0" "3.5000000000000003E-2" "0" 100.8 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 389 1056 "Lambeth (River Thames)" "BBA:956;Madrec:5920;BrayOXSAM:689" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "2.2965900000000001E-2" "0" "6.46325E-4" "81.331000000000003" "0" "8.0052500000000013E-2" "2.65092E-2" "0" "15.551" "0" "not measured" "not measured" "0" "0" "0" 97.012 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 390 1058 "Margate, 12 Laureate Close (North Down Park Road)" "BBA:487;Madrec:4374;BrayOXSAM:707" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "0.01" "0" "0.06" "86" "0" "0.25" "0.06" "0" "13.5" "0.08" "not measured" "not measured" "0" "0.01" "1E-3" 99.971 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 391 1059 "Laverstock Down (barrow 1?)" "BBA:675;Madrec:5000;BrayOXSAM:768" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0.02" "7.0000000000000007E-2" "85" "5.0000000000000001E-3" "0.36" "0.06" "0" "13.5" "0.1" "not measured" "not measured" "0" "0.03" "0" 99.145 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 392 1060 "Lavington Downs, New Copse Farm" "BBA:1002;Madrec:6095;BrayOXSAM:740" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "2.5015599999999997E-4" "2.1263299999999999E-2" "3.7523499999999998E-3" "7.2545300000000007E-2" "88.43" "6.5040600000000007E-3" "0.30019000000000001" "0.14121" "0" "11.744999999999999" "9.0056300000000006E-2" "not measured" "not measured" "0" "6.1288299999999997E-2" "1.6260199999999999E-2" 100.88 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 393 1063 "Lewes Downs" "BBA:574;Madrec:5033;BrayOXSAM:694" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "0.01" "0" "0.18" "86" "0" "0.5" "0.05" "0" "11.7" "0.06" "not measured" "not measured" "0" "4.4999999999999998E-2" "0" 98.545 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 394 1065 "Hockwold-cum-Wilton, Leylands Farm" "BBA:936;Madrec:6085;BrayOXSAM:764" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "3.23276E-4" "2.15517E-2" "0" "4.9569000000000002E-3" "86.55" "6.1422400000000002E-3" "8.6206900000000003E-2" "4.78448E-2" "1.07759E-4" "12.856" "1.18534E-2" "not measured" "not measured" "0" "7.5431000000000005E-3" "1.93966E-2" 99.62 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 395 1066 "Liss" "BBA:585;Madrec:5044;BrayOXSAM:691" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.04" "0" "0.11" "84" "0" "0.8" "0.1" "0" "13.7" "0.12" "not measured" "not measured" "0" "0.02" "0" 98.89 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 396 1068 "Jevington, Little Filching" "BBA:597;Madrec:4957;BrayOXSAM:711" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "4.4999999999999998E-2" "0" "0.03" "85.5" "0" "0.37" "3.5000000000000003E-2" "0" "14.7" "0.05" "not measured" "not measured" "0" "6.9999999999999993E-3" "0" 100.74 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 397 1069 "Pentney, 2 Lower Ketlam" "BBA:835;Madrec:6013;BrayOXSAM:725" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "6.6335000000000005E-4" "2.10061E-2" "2.2111700000000001E-3" "0.12703" "88.14" "2.9850700000000003E-3" "0.30956" "2.6202300000000001E-2" "1.1055800000000001E-4" "12.007" "4.0906600000000001E-2" "not measured" "not measured" "0" "3.3167500000000003E-2" "8.8446700000000007E-3" 100.72 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 398 1070 "Littleport" "BBA:525;Madrec:4410;BrayOXSAM:734" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "1.4999999999999999E-2" "0" "0" "86.5" "0" "6.9999999999999993E-3" "0.02" "0" "13.5" "0" "not measured" "not measured" "0" "0" "0" 100.04 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 399 1072 "Brighton, Saltdean, Longridge Avenue" "BBA:931;Madrec:6080;BrayOXSAM:749" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "2.3255800000000001E-4" "1.16279E-2" "0" "0.19209000000000001" "87.674000000000007" "8.2558100000000006E-3" "0.20930000000000001" "3.1976700000000004E-2" "0" "11.035" "0.05" "not measured" "not measured" "0" "0.27906999999999998" "1.27907E-2" 99.496 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 400 1073 "Longstock Park (Hazeldown/Longstock Farm)" "BBA:941;Madrec:6090;BrayOXSAM:617" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "2.27273E-4" "3.1818200000000005E-2" "1.3636400000000002E-2" "0.16556999999999999" "87.81" "6.1363599999999996E-3" "2.1932" "2.4204500000000004E-2" "0" "5.9204999999999997" "2.2727300000000002E-2" "not measured" "not measured" "0" "1.2500000000000001E-2" "2.6136400000000001E-2" 96.224 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 401 1074 "Polstead, Loss Field" "BBA:903;Madrec:6073;BrayOXSAM:678" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "8.7884499999999995E-4" "1.7576900000000003E-2" "0" "1.1676100000000002E-2" "93.07" "8.2862500000000002E-3" "0.12554999999999999" "1.9711200000000002E-2" "1.38104E-3" "9.59" "4.3942300000000004E-2" "not measured" "not measured" "0" "5.2730699999999998E-2" "1.63214E-2" 102.96 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 402 1077 "Maidenhead and Windsor (River Thames)" "BrayOXSAM:2305" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "2.5999999999999999E-2" "91.2" "0" "5.6000000000000001E-2" "8.6999999999999993" "0" "3.2000000000000001E-2" "0" "RutlandCoghlan1972;BrayDatabase" 403 1079 "March" "BBA:593;Madrec:5052;BrayOXSAM:758" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.11" "0" "6.5000000000000002E-2" "85.5" "0" "0.55000000000000004" "7.4999999999999997E-2" "0" "13.3" "7.0000000000000007E-2" "not measured" "not measured" "0" "0.16" "0" 99.83 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 404 1080 "Marston-on-Dove" "BrayOXSAM:2307" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.28000000000000003" "2.1999999999999999E-2" "85.1" "0.17" "0.1" "13.6" "0.25" "0.56999999999999995" "0.01" "Needham1983;BrayDatabase" 405 1081 "Medmenham Abbey (River Thames)" "BBA:577;Madrec:5036;BrayOXSAM:688" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.03" "0" "0.05" "82.5" "0" "0.4" "2E-3" "0" "17" "5.0000000000000001E-3" "not measured" "not measured" "0" "6.9999999999999993E-3" "0.02" 100.01 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 406 1082 "Maidstone, Medway Brass Works" "BBA:484;Madrec:4371;BrayOXSAM:664" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.01" "0" "0.02" "88" "0" "0.25" "0.01" "0" "10.8" "0.05" "not measured" "not measured" "0" "0.08" "1E-3" 99.221 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 407 1083 "Methwold" "BBA:567;Madrec:5026;BrayOXSAM:760" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "0.01" "0" "0.12" "86" "0" "0.6" "0.16" "0" "13.4" "0.25" "not measured" "not measured" "0" "8.5000000000000006E-2" "0" 100.63 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 408 1084 "Methwold (churchyard)" "BBA:647;Madrec:5066;BrayOXSAM:738" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "0" "0.15" "84.5" "0" "0.45" "0.13" "0" "13" "0.1" "not measured" "not measured" "0" "0.06" "9.0000000000000011E-3" 98.419 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 409 1088 "Milverton" "BrayOXSAM:908" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0.01" "0.06" "0.17" "0" "14.01" "0.02" "0.2" "0" "Northover pers.comm.;BrayDatabase" 410 1089 "Milverton" "BrayOXSAM:909" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0.04" "0" "14.73" "0" "0" "Northover pers.comm.;BrayDatabase" 411 1090 "Milverton" "BrayOXSAM:910" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.08" "0.08" "0.08" "0.76" "0.08" "8.51" "0" "0" "0" "Northover pers.comm.;BrayDatabase" 412 1091 "Totland, Moon's Hill" "BBA:914;Madrec:5900;RohlNeedham1998:74;BrayOXSAM:199" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "7.2058800000000004E-3" "0" "0.11081000000000001" "83.421999999999997" "0" "0.56028999999999995" "7.4999999999999997E-2" "0" "13.484999999999999" "0.10294" "not measured" "not measured" "0" "7.3529400000000005E-3" "0" 97.771 "RohlNeedham1998;NorthoverND;BrayDatabase" 413 1092 "Totland, Moon's Hill" "BBA:913;Madrec:5899;RohlNeedham1998:75;BrayOXSAM:200" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "1.1396000000000002E-2" "0" "8.7695900000000007E-2" "85.462000000000003" "0" "0.49003000000000002" "0.10684" "0" "11.695" "0.11396000000000001" "not measured" "not measured" "0" "2.5641000000000004E-2" "7.1225099999999994E-3" 97.999 "RohlNeedham1998;NorthoverND;BrayDatabase" 414 1093 "Totland, Moon's Hill" "BBA:915;Madrec:5901;RohlNeedham1998:76;BrayOXSAM:201" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "8.5728699999999998E-3" "0" "4.9672200000000001E-4" "84.671999999999997" "0" "7.0600100000000002E-3" "1.1094300000000001E-2" "0" "14.936999999999999" "1.0085700000000001E-2" "not measured" "not measured" "0" "8.0685800000000005E-3" "0" 99.654 "RohlNeedham1998;NorthoverND;BrayDatabase" 415 1094 "Totland, Moon's Hill" "BBA:916;Madrec:5902;RohlNeedham1998:77;BrayOXSAM:202" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "2.9363800000000002E-2" "0" "0.10337" "86.78" "0" "0.33495999999999998" "9.6791700000000008E-2" "0" "11.637" "0.17401" "not measured" "not measured" "0" "0.19141" "5.4377399999999999E-3" 99.352 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 416 1095 "Totland, Moon's Hill" "BBA:917;Madrec:5903;BrayOXSAM:203" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "8.4166199999999997E-3" "0" "0" "84.158000000000001" "0" "3.3666500000000002E-2" "3.5770700000000002E-2" "0" "13.34" "1.05208E-2" "not measured" "not measured" "0" "0" "0" 97.587 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 417 1096 "Totland, Moon's Hill" "BBA:918;Madrec:5904;RohlNeedham1998:78;BrayOXSAM:204" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "1.0645399999999999E-2" "0" "1.7694600000000001E-2" "86.024000000000001" "0" "4.2581500000000001E-2" "6.1210900000000006E-2" "0" "14.145" "2.6613399999999999E-2" "not measured" "not measured" "0" "7.9840299999999996E-3" "0" 100.34 "RohlNeedham1998;NorthoverND;BrayDatabase" 418 1097 "Totland, Moon's Hill" "BBA:919;Madrec:5905;BrayOXSAM:205" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "4.0369100000000003E-3" "0" "8.6343700000000006E-3" "85.983000000000004" "0" "8.0738200000000006E-3" "3.5755500000000003E-2" "0" "14.406000000000001" "1.1534000000000001E-2" "not measured" "not measured" "0" "0" "0" 100.46 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 419 1098 "Mortlake (River Thames)" "BBA:963;Madrec:5927;BrayOXSAM:717" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "8.5570500000000008E-2" "0" "1.1017900000000001E-3" "86.153999999999996" "0" "3.3556999999999997E-2" "2.9082799999999996E-3" "0" "12.752000000000001" "1.11857E-2" "not measured" "not measured" "0" "6.7114100000000001E-3" "0" 99.047 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 420 1101 "Leziate, Ashwicken Hall" "BBA:833;Madrec:6011;BrayOXSAM:708" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "1.2903200000000001E-4" "1.67742E-2" "0" "1.78064E-2" "83.613" "7.8709700000000014E-3" "2.5806400000000004E-2" "9.0322600000000003E-3" "1.2903200000000001E-4" "13.303000000000001" "2.96774E-2" "not measured" "not measured" "0" "1.1612900000000001E-2" "1.2903200000000002E-3" 97.035 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 421 1103 "Brighton (near)" "BBA:714;Madrec:5660;BrayOXSAM:726" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "3.0000000000000001E-3" "1.4999999999999999E-2" "86.5" "1.6" "0" "0" "0" "12.3" "0.02" "not measured" "not measured" "0" "0.12" "6.9999999999999993E-3" 100.59 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 422 1105 "Cholsey" "BrayOXSAM:2313" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0.95" "0.33" "9.3000000000000007" "0.36" "0.17" "0" "Coghlan1979;BrayDatabase" 423 1106 "Ely (near)" "BBA:503;Madrec:4390;BrayOXSAM:715" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "0" "0.3" "85" "0" "0.52" "0.17" "0" "12.9" "0.5" "not measured" "not measured" "0" "0.24" "0" 99.63 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 424 1108 "Fritchley (near?), Crick" "BBA:473;Madrec:3974;BrayOXSAM:572" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.4999999999999999E-2" "0" "0.1" "88" "0.02" "0.15" "0.55000000000000004" "0" "11.6" "7.0000000000000007E-2" "not measured" "not measured" "0" "0.13" "0" 100.64 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 425 1110 "Figheldean, Larkhill Recreation Ground" "BBA:684;Madrec:5008;BrayOXSAM:632" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0.01" "0.08" "90.5" "0" "1.1499999999999999" "0.13" "0" "8.3000000000000007" "0.01" "not measured" "not measured" "0" "4.4999999999999998E-2" "0" 100.22 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 426 1111 "Markham Moor (or Matlock)" "BBA:479;Madrec:3980;BrayOXSAM:659" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "5.0000000000000001E-3" "5.0000000000000001E-3" "88.5" "0" "0.2" "1.4999999999999999E-2" "0" "11.7" "0.05" "not measured" "not measured" "0" "0" "0" 100.5 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 427 1112 "Mildenhall (near)" "BBA:905;Madrec:6075;BrayOXSAM:692" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "3.9467200000000005E-4" "1.67736E-2" "9.8667999999999998E-4" "3.0488399999999999E-2" "83.373999999999995" "4.6373999999999999E-3" "0.26640000000000003" "5.61421E-2" "0" "11.564" "0.13911999999999999" "not measured" "not measured" "0" "1.77602E-2" "7.8934399999999998E-3" 95.474 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 428 1113 "Newbury (near)" "BrayOXSAM:233" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "4.3999999999999997E-2" "1.2999999999999999E-2" "90.2" "9.9000000000000005E-2" "0" "9.6" "0" "0" "0.01" "Britton1963;BrayDatabase" 429 1114 "Southery, Northfield House (near)" "BBA:601;Madrec:5055;BrayOXSAM:650" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.11" "0" "6.9999999999999993E-3" "83.5" "0" "0.15" "1.4999999999999999E-2" "0" "15.1" "0.02" "not measured" "not measured" "0" "0.01" "0" 98.912 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 430 1117 "Awre, Newyears/Viney Hill" "Northover:Gl 1;BrayOXSAM:856" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "172HV5" "E" "0" "0" "0.06" "85.1" "0.21" "0" "14.44" "0.19" "0" "0" "Heavily pitted surface; few inclusions; large pools of Œ±Œ¥ eutectoid, up to, 20% by|area; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 25¬µm; no slip|traces etched although hardness indicates some work hardening." "NorthoverND;BrayDatabase" 431 1118 "Nocton Heath, Ram Farm" "BBA:843;Madrec:6021;BrayOXSAM:667" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "1.6658E-3" "7.4961E-2" "3.1233699999999999E-3" "0.24883" "87.453999999999994" "7.7043200000000006E-3" "1.0411200000000001E-2" "1.2389400000000002E-2" "1.04112E-4" "12.358000000000001" "1.45757E-2" "not measured" "not measured" "0" "0.54137999999999997" "1.2493500000000001E-2" 100.74 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 432 1122 "North End, East Grinstead" "BBA:687;Madrec:5076;BrayOXSAM:595" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.03" "6.9999999999999993E-3" "0.01" "86.5" "0" "0.05" "5.0000000000000001E-3" "0" "13.1" "0.01" "not measured" "not measured" "0" "5.0000000000000001E-3" "0.01" 99.727 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 433 1127 "Ockham Common (pinewoods S of Wisley Lake/Bolder More)" "BBA:890;Madrec:6068;BrayOXSAM:767" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "2.4494799999999999E-4" "9.7979199999999999E-3" "1.22474E-3" "0.12909000000000001" "84.997" "3.5517500000000002E-3" "0.26944000000000001" "3.1965700000000007E-2" "0" "12.076000000000001" "4.2865900000000005E-2" "not measured" "not measured" "0" "6.2461700000000002E-2" "9.7979199999999999E-3" 97.641 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 434 1128 "Osgodby" "BBA:849;Madrec:6027;BrayOXSAM:647" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "4.07539E-4" "2.3433499999999999E-2" "3.0565500000000003E-3" "0.17696999999999999" "89.454999999999998" "4.9923600000000004E-3" "0.14263999999999999" "3.9735100000000004E-3" "1.01885E-4" "10.973000000000001" "2.0377000000000003E-2" "not measured" "not measured" "0" "2.8527799999999999E-2" "4.0753899999999999E-3" 100.82 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 435 1129 "West Overton, barrow G1" "BBA:1004;Madrec:6097;RohlNeedham1998:55;BrayOXSAM:178" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "1.07354E-4" "9.6618400000000014E-3" "2.1470700000000001E-3" "6.2050500000000001E-2" "88.02" "6.0118099999999994E-3" "5.3676900000000007E-2" "1.9753100000000003E-2" "1.07354E-4" "10.670999999999999" "2.5764900000000004E-2" "not measured" "not measured" "0" "0.79442000000000002" "8.5883000000000001E-3" 99.669 "RohlNeedham1998;Needham1983;NorthoverND;BrayDatabase" 436 1130 "Sawston Papermills" "BBA:504;Madrec:4391;BrayOXSAM:683" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "0" "1.4999999999999999E-2" "84.5" "0" "1.4999999999999999E-2" "2E-3" "0" "15.4" "0.01" "not measured" "not measured" "0" "0.01" "0" 99.952 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 437 1133 "Plumpton Plain" "BBA:869;Madrec:6047;BrayOXSAM:286" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "1.70213E-4" "1.3617000000000002E-2" "0" "0.19966" "87.66" "6.2978699999999997E-3" "0.54468000000000005" "9.9063800000000007E-2" "1.70213E-4" "10.962" "0.15149000000000001" "not measured" "not measured" "1.70213E-4" "3.4042599999999999E-2" "5.1063800000000006E-3" 99.67 "Britton1963;BritishMuseumBBADatabase;BrayDatabase" 438 1134 "Plymstock, Rocky Parks Field" "Britton1961:56;BrayOXSAM:255" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.9E-2" "0.42" "84.9" "0.5" "4.7E-2" "13.7" "0.1" "0.32" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 439 1135 "Plymstock, Rocky Parks Field" "Britton1961:65;BrayOXSAM:265" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "3.1E-2" "0.24" "84.2" "0.38" "0.14000000000000001" "14.7" "8.4000000000000005E-2" "0.13" "3.5999999999999997E-2" "Britton1961;BrayDatabase" 440 1136 "Plymstock, Rocky Parks Field" "Britton1961:66;BrayOXSAM:266" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0" "0.13" "86" "0.57999999999999996" "9.7000000000000003E-2" "13.2" "4.7E-2" "0.22" "0.01" "Britton1961;BrayDatabase" 441 1137 "Plymstock, Rocky Parks Field" "Britton1961:57;BrayOXSAM:256" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "2.5000000000000001E-2" "0.18" "85.6" "0.3" "6.6E-3" "12.9" "0.06" "0.02" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 442 1138 "Plymstock, Rocky Parks Field" "Britton1961:59;BrayOXSAM:258" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "2.1000000000000001E-2" "1.0999999999999999E-2" "88" "0" "5.8999999999999999E-3" "11.6" "0" "0.12" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 443 1139 "Plymstock, Rocky Parks Field" "Britton1961:60;BrayOXSAM:259" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "5.4000000000000003E-3" "0.11" "86.7" "0.42" "5.8999999999999997E-2" "12.5" "8.3000000000000004E-2" "0.12" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 444 1140 "Plymstock, Rocky Parks Field" "Britton1961:62;BrayOXSAM:262" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0" "6.0999999999999999E-2" "85.6" "0.28999999999999998" "0.21" "12.7" "0.16" "0" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 445 1141 "Plymstock, Rocky Parks Field" "Britton1961:63;BrayOXSAM:263" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "8.6999999999999994E-3" "0.26" "85.6" "0.31" "0.11" "12.4" "0.11" "0.11" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 446 1142 "Plymstock, Rocky Parks Field" "Britton1961:64;BrayOXSAM:264" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "3.2000000000000001E-2" "0.16" "84.4" "0.86" "0.86" "13.6" "0.28999999999999998" "5.5E-2" "4.7999999999999996E-3" "Britton1961;BrayDatabase" 447 1143 "Plymstock, Rocky Parks Field" "Britton1961:68;BrayOXSAM:268" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "7.6E-3" "0.01" "84.7" "0" "3.5000000000000003E-2" "15.2" "0" "0.02" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 448 1144 "Plymstock, Rocky Parks Field" "Britton1961:69;BrayOXSAM:269" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "4.8999999999999998E-3" "6.6000000000000003E-2" "83.7" "0.45" "0.104" "14.9" "0.17" "0.73" "1.4E-2" "Britton1961;BrayDatabase" 449 1145 "Plymstock, Rocky Parks Field" "Britton1961:70;BrayOXSAM:270" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.7999999999999999E-2" "8.3000000000000004E-2" "83.4" "0.8" "0.113" "15.4" "0.05" "0.11" "2.8000000000000001E-2" "Britton1961;BrayDatabase" 450 1146 "Plymstock, Rocky Parks Field" "Britton1961:71;BrayOXSAM:271" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "6.0000000000000001E-3" "0" "82.7" "0" "2.9000000000000001E-2" "17.2" "0" "0.02" "4.1000000000000003E-3" "Britton1961;BrayDatabase" 451 1148 "Poor's Fen Farm" "BBA:524;Madrec:4409;BrayOXSAM:700" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "8.0000000000000002E-3" "3.0000000000000001E-3" "0.03" "85" "0" "0.14000000000000001" "1.4999999999999999E-2" "0" "14.4" "0.02" "not measured" "not measured" "0" "0" "0" 99.616 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 452 1149 "Poslingford Hall Farm" "Britton1961:81;RohlNeedham1998:86;BrayOXSAM:215" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.4E-2" "not measured" "0.23" "85.8" "0" "0.36" "14.2" "0" "0.03" "0" "RohlNeedham1998;NorthoverND;BrayDatabase" 453 1150 "Poslingford Hall Farm" "Britton1961:82;RohlNeedham1998:87;BrayOXSAM:216" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "7.0000000000000001E-3" "not measured" "0.3" "84.9" "0.56000000000000005" "3.7999999999999999E-2" "13.2" "0.2" "0.67" "8.0000000000000002E-3" "RohlNeedham1998;NorthoverND;BrayDatabase" 454 1151 "Poslingford Hall Farm" "Britton1961:83;RohlNeedham1998:88;BrayOXSAM:217" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.2999999999999999E-2" "not measured" "0.19" "87.9" "0.2" "1.7000000000000001E-2" "12" "0" "7.0000000000000007E-2" "0" "RohlNeedham1998;NorthoverND;BrayDatabase" 455 1152 "Poslingford Hall Farm" "Britton1961:85;BrayOXSAM:278" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "5.3E-3" "0.38" "83.9" "0.81" "0.06" "13.8" "0.53" "0.54" "1.4E-2" "Britton1961;BrayDatabase" 456 1153 "Poslingford Hall Farm" "Britton1961:86;BrayOXSAM:279" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "4.4999999999999997E-3" "3.3000000000000002E-2" "83.4" "0.25" "4.8000000000000001E-2" "15.6" "0.18" "0.43" "2.1000000000000001E-2" "Britton1961;BrayDatabase" 457 1154 "Poslingford Hall Farm" "Britton1961:87;BrayOXSAM:280" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "4.7000000000000002E-3" "7.4999999999999997E-2" "86.2" "0.24" "4.3999999999999997E-2" "13.2" "0.13" "0.16" "1.7000000000000001E-2" "Britton1961;BrayDatabase" 458 1155 "Poslingford Hall Farm" "Britton1961:88;BrayOXSAM:281" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "5.1000000000000004E-3" "3.3000000000000002E-2" "86.2" "0.62" "8.1000000000000003E-2" "10.8" "0.47" "1.84" "3.5000000000000003E-2" "Britton1961;BrayDatabase" 459 1159 "Reading (near, River Thames)" "BBA:211;Madrec:2270;BrayOXSAM:53" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.01" "0" "0.01" "96.5" "0" "1.2" "0.23" "0" "0.06" "0.7" "not measured" "not measured" "0" "0.2" "5.0000000000000001E-3" 98.915 "Needham1983;Pryor1980;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 460 1160 "Reepham" "BBA:846;Madrec:6024;BrayOXSAM:292" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "1.99104E-4" "2.0905900000000002E-2" "9.9551999999999996E-4" "7.1080100000000007E-2" "86.808999999999997" "1.8914900000000002E-2" "3.9820800000000003E-2" "1.6027900000000001E-2" "0" "12.693" "7.9641599999999996E-3" "not measured" "not measured" "0" "5.9731199999999993E-3" "2.9865599999999996E-3" 99.685 "BritishMuseumBBADatabase;BrayDatabase" 461 1164 "unprovenanced, River Thames" "BBA:200;Madrec:2259;BrayOXSAM:574" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "3.6999999999999998E-2" "3.4999999999999996E-3" "8.0000000000000002E-3" "89" "0" "0.35" "0.18" "0" "10.199999999999999" "0.35" "not measured" "not measured" "0" "0.52" "0.02" 100.67 "Needham1983;Pryor1980;BritishMuseumBBADatabase;BrayDatabase" 462 1165 "unprovenanced, River Thames" "BBA:202;Madrec:2261;BrayOXSAM:614" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.9000000000000003E-2" "0.01" "1.2E-2" "88" "0" "8.5000000000000006E-2" "4.4999999999999998E-2" "0" "10.7" "0.03" "not measured" "not measured" "0" "0.03" "0.01" 98.941 "Needham1983;Pryor1980;BritishMuseumBBADatabase;BrayDatabase" 463 1166 "unprovenanced, River Thames" "BrayOXSAM:2315" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0" "88.95" "0" "0.01" "11.02" "0" "0" "0" "Needham1983;BrayDatabase" 464 1167 "Digby, Roundhills Farm" "BBA:847;Madrec:6025;BrayOXSAM:666" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "6.3472300000000006E-3" "9.9564400000000004E-3" "0" "1.8543899999999999E-2" "88.3" "3.2358399999999998E-3" "1.2445600000000001E-2" "7.8407000000000008E-3" "1.2445499999999999E-4" "11.002000000000001" "1.36901E-2" "not measured" "not measured" "0" "0.26135999999999998" "6.2227799999999998E-3" 99.637 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 465 1168 "Digby, Roundhills Farm" "BBA:850;Madrec:6028;BrayOXSAM:612" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "6.5746200000000004E-4" "2.4983600000000002E-2" "3.9447700000000002E-3" "6.2984899999999996E-2" "88.626000000000005" "7.1005900000000004E-3" "0.44707000000000002" "3.524E-2" "1.3149200000000001E-4" "10.243" "1.05194E-2" "not measured" "not measured" "0" "3.0243300000000001E-2" "3.9447700000000002E-3" 99.5 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 466 1169 "Norwich, Mile Cross, 6 Rye Close" "BBA:910;Madrec:5688;RohlNeedham1998:45;BrayOXSAM:165" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "5.0000000000000001E-3" "3.0000000000000001E-3" "0.06" "90" "0" "0.63" "0.04" "0" "9" "7.0000000000000007E-2" "not measured" "not measured" "0" "0.02" "0.01" 99.838 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 467 1170 "Salhouse" "BBA:653;Madrec:5072;BrayOXSAM:709" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0" "2E-3" "86.5" "0" "0.1" "0" "0" "12.5" "0.01" "not measured" "not measured" "0" "5.0000000000000001E-3" "0" 99.117 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 468 1171 "Salisbury" "BBA:681;Madrec:5005;BrayOXSAM:695" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.02" "0" "3.5000000000000003E-2" "88" "0" "0.17" "0.05" "0" "12.8" "0.13" "not measured" "not measured" "0" "0.28999999999999998" "3.0000000000000001E-3" 101.5 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 469 1172 "Salisbury Plain" "BBA:679;Madrec:5003;BrayOXSAM:713" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "0" "8.0000000000000002E-3" "83" "0" "0.1" "0.04" "0" "15.8" "0.06" "not measured" "not measured" "0" "7.0000000000000007E-2" "0" 99.098 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 470 1173 "Fordingbridge, Sandleheath" "BBA:676;Madrec:5001;BrayOXSAM:706" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.02" "3.0000000000000001E-3" "6.5000000000000002E-2" "85.5" "0" "0.3" "7.0000000000000007E-2" "0" "13.5" "0.18" "not measured" "not measured" "0" "3.6999999999999998E-2" "0" 99.675 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 471 1176 "Shippea Hill, Peacock's Farm" "BBA:501;Madrec:4388;BrayOXSAM:656" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "0" "8.0000000000000002E-3" "87.5" "0" "0.05" "6.9999999999999993E-3" "0" "12.5" "0" "not measured" "not measured" "0" "0.02" "0" 100.11 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 472 1177 "Sibton Abbey" "BBA:908;Madrec:6078;BrayOXSAM:590" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "4.3668100000000002E-4" "2.6200899999999999E-2" "1.0917000000000001E-3" "7.0960700000000003E-3" "93.77" "2.72926E-2" "0.53493000000000002" "0.10229000000000001" "1.0917E-4" "5.73" "0.47161999999999998" "not measured" "not measured" "0" "8.6244600000000005E-2" "4.3668099999999996E-3" 100.76 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 473 1178 "Slade Quarry, Hawling" "BBA:713;Madrec:5659;BrayOXSAM:44" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.01" "4.0000000000000001E-3" "1.4999999999999999E-2" "97" "0.89" "0.05" "0.19" "1E-3" "0" "0.05" "not measured" "not measured" "5.0000000000000001E-3" "0.1" "5.0000000000000001E-3" 98.32 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 474 1181 "South Kyme, Sheath Wood (east of), Park Farm" "BBA:842;Madrec:6020;BrayOXSAM:610" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "8.6313200000000007E-4" "1.9728700000000002E-2" "7.3982700000000002E-3" "9.2231800000000003E-2" "92.108999999999995" "8.3847100000000001E-3" "0.64117999999999997" "8.6066600000000007E-2" "4.9321800000000002E-4" "7.13" "9.9876699999999999E-2" "not measured" "not measured" "0" "5.5487000000000002E-2" "2.4660899999999999E-2" 100.27 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 475 1191 "South Heighton, Stump Bottom" "BBA:930;Madrec:6079;BrayOXSAM:56" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "MultipleMeasurements" "unknown" "4.40529E-4" "1.1013200000000001E-2" "0" "6.0462500000000002E-2" "99.558999999999997" "2.7533000000000002E-3" "0.29736000000000001" "0.11133999999999999" "1.10132E-4" "0" "0.16850000000000001" "not measured" "not measured" "0" "8.8105700000000002E-3" "1.1013200000000001E-2" 100.22 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 476 1192 "Stuntney, Middle Fen" "BBA:505;Madrec:4392;BrayOXSAM:701" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "6.9999999999999993E-3" "0" "8.0000000000000002E-3" "85.5" "4.0000000000000001E-3" "0" "1.3000000000000001E-2" "0" "14.4" "0" "not measured" "not measured" "0" "0" "0" 99.932 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 477 1196 "Allcannings, Tan Hill" "BBA:682;Madrec:5006;BrayOXSAM:584" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.04" "1.2E-2" "9.5000000000000001E-2" "89.5" "6.9999999999999993E-3" "1.1000000000000001" "0.03" "8.0000000000000002E-3" "9.6" "4.4999999999999998E-2" "not measured" "not measured" "0" "4.4999999999999998E-2" "5.0000000000000001E-3" 100.49 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 478 1198 "Tattershall, Tattershall Carr Wood" "BBA:844;Madrec:6022;BrayOXSAM:627" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "2.30814E-4" "1.8465100000000002E-2" "4.6162700000000004E-3" "7.1206000000000005E-2" "88.286000000000001" "1.20023E-2" "1.1079000000000001" "6.3127500000000003E-2" "0" "9.3826000000000001" "6.8089999999999998E-2" "not measured" "not measured" "0" "2.7697600000000003E-2" "1.6157000000000001E-2" 99.061 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 479 1200 "Stockton, The Bake (N of Wylye Down Farm)" "BBA:683;Madrec:5007;BrayOXSAM:616" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.05" "0" "0.04" "88.5" "0.01" "1.3" "0.11" "0" "7.6" "0.08" "not measured" "not measured" "0" "3.0000000000000001E-3" "5.0000000000000001E-3" 98.698 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 480 1202 "Little Wenlock, The Wrekin" "Northover:Sh 12;BrayOXSAM:30" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "112HV5" "A1" "0" "0" "0" "98.64" "0" "0.64" "0.31" "0" "0.11" "0" "0" "0" "Numerous small oxide inclusions, well scattered; pitting aand grain boundary|corrosion extend inwards for 100-150¬µm; recrystallised equiaxed grain structure with annealing|twins; grain dia. = 30-40¬µm; residual coring; cutting-edge severely deformed in use." "Britton1963;Northover1999;BrayDatabase" 481 1203 "Methwold, Thorham Road (S side)" "BBA:639;Madrec:5060;BrayOXSAM:568" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "1.4999999999999999E-2" "0" "7.4999999999999997E-2" "93" "0" "0.9" "6.5000000000000002E-2" "0" "7.1" "0.1" "not measured" "not measured" "0" "3.6999999999999998E-2" "1.4999999999999999E-2" 101.31 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 482 1204 "North Owersby, Thornton Carrs" "BBA:851;Madrec:6029;BrayOXSAM:221" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "1.15674E-4" "1.0410600000000001E-2" "0" "1.61943E-3" "85.713999999999999" "2.6605000000000001E-3" "0" "2.2440700000000001E-2" "0" "13.788" "8.0971600000000008E-3" "not measured" "not measured" "0" "8.0971600000000008E-3" "1.0410600000000001E-2" 99.563 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 483 1205 "North Owersby, Thornton Carrs" "BBA:852;Madrec:6030;BrayOXSAM:222" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "7.0381200000000006E-4" "6.0997100000000005E-2" "0" "1.1730200000000001E-3" "87.037999999999997" "4.6920800000000004E-3" "0" "1.8768300000000002E-2" "1.1730200000000001E-4" "12.645" "8.2111400000000005E-3" "not measured" "not measured" "0" "7.0381200000000001E-3" "8.2111400000000005E-3" 99.8 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 484 1207 "Bitterley/Caynham, Titterstone Clee (N side, near Dhustone Quarry)" "Northover:Sh 8;BrayOXSAM:839" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "C" "0" "0" "0" "88.35" "0.02" "0" "11.63" "0" "0" "0" "Massive corrosion attack in bands parallel to long axis; fully recrystallised|equiaxed grain structure with annealing twins; heavily deformed parallel to long axis; inclusions|and Œ±Œ¥ eutectoid elongated in same direction; possible incipient recrystallisation." "NorthoverND;BrayDatabase" 485 1208 "St Austell, Tregonjeeves Quarry" "BBA:464;Madrec:3970;BrayOXSAM:621" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.08" "0.02" "8.5000000000000006E-2" "86.5" "0.05" "1.4" "0.2" "0" "8.4" "0.1" "not measured" "not measured" "0" "0.05" "3.0000000000000001E-3" 96.888 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 486 1209 "Trenovissick, St Blazey" "BBA:465;Madrec:3971;BrayOXSAM:177" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.4999999999999999E-2" "0.02" "0.02" "88" "6.9999999999999993E-3" "1.2" "0.7" "0" "8.6" "0.1" "not measured" "not measured" "0" "0.02" "3.0000000000000001E-3" 98.685 "Needham1983;RohlNeedham1998;BritishMuseumBBADatabase;BrayDatabase" 487 1210 "Trenovissick, St Blazey" "BBA:466;Madrec:3972;RohlNeedham1998:54;BrayOXSAM:176" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "8.0000000000000002E-3" "5.5E-2" "0.17" "87" "5.0000000000000001E-3" "1.6" "7.0000000000000007E-2" "0" "10" "0.05" "not measured" "not measured" "0" "0.04" "2E-3" 99 "RohlNeedham1998;Needham1983;BrayDatabase" 488 1212 "unprovenanced, Hampshire" "BBA:934;Madrec:6083;BrayOXSAM:596" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "1.2213700000000001E-3" "3.9694699999999999E-2" "0" "1.16031E-2" "90.075999999999993" "7.63359E-3" "0.33588000000000001" "8.7633600000000006E-2" "3.0534299999999997E-4" "10.87" "0.19847000000000001" "not measured" "not measured" "0" "0.12519" "3.3587800000000001E-2" 101.8 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 489 1213 "unprovenanced, Berkshire" "BBA:520;Madrec:4405;BrayOXSAM:619" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.4999999999999999E-2" "3.0000000000000001E-3" "0.12" "89.5" "2E-3" "1.8" "2.5000000000000001E-2" "0" "9.3000000000000007" "0" "not measured" "not measured" "0" "0" "0" 100.76 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 490 1216 "Walcott, Walcott Commons" "BBA:845;Madrec:6023;BrayOXSAM:668" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "4.6838400000000002E-4" "1.8735399999999999E-2" "0" "1.0655700000000001E-2" "89.93" "8.1967199999999994E-3" "1.1709600000000001E-2" "9.1334899999999993E-3" "1.1709600000000001E-4" "10.632" "1.05386E-2" "not measured" "not measured" "0" "1.05386E-2" "1.8735399999999999E-2" 100.66 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 491 1217 "Wallingford" "BrayOXSAM:2301" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "99.5" "0" "0.11" "0" "0.34" "0" "1.4999999999999999E-2" "RutlandCoghlan1972;BrayDatabase" 492 1218 "Lakenheath, Wangford Warren (RAF Lakenheath)" "BrayOXSAM:778" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "2.7E-2" "7.0000000000000001E-3" "0.05" "85.5" "0.4" "0.02" "12.7" "1.4999999999999999E-2" "7.0000000000000007E-2" "0" "Needham1983;BrayDatabase" 493 1221 "Welney" "BBA:564;Madrec:5023;RohlNeedham1998:414;BrayOXSAM:775" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "3.5000000000000003E-2" "0" "5.0000000000000001E-3" "88" "7.0000000000000007E-2" "1" "0.12" "0" "1.6" "0.17" "not measured" "not measured" "0" "8.5" "0.18" 99.68 "Needham1983;RohlNeedham1998;BritishMuseumBBADatabase;BrayDatabase" 494 1223 "Westbere Marshes" "BBA:485;Madrec:4372;BrayOXSAM:649" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "0" "4.4999999999999998E-2" "87.5" "0" "0.25" "0.05" "0" "11.6" "0.1" "not measured" "not measured" "0" "0.09" "1E-3" 99.636 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 495 1224 "Westbury-on-Trym, Coombe Dingle" "Britton1961:72;BrayOXSAM:261" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0" "4.2000000000000003E-2" "82.5" "0" "2.1000000000000001E-2" "16.899999999999999" "7.6999999999999999E-2" "0.39" "7.0000000000000001E-3" "Britton1961;BrayDatabase" 496 1225 "Westbury-on-Trym, Coombe Dingle" "Britton1961:73;BrayOXSAM:272" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "3.5000000000000003E-2" "4.9000000000000002E-2" "84.2" "0" "0" "15.7" "0" "0" "0.01" "Britton1961;BrayDatabase" 497 1226 "Westbury-on-Trym, Coombe Dingle" "Britton1961:74;BrayOXSAM:273" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0" "0.1" "84.1" "0.47" "6.0999999999999999E-2" "15.1" "8.2000000000000003E-2" "0.11" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 498 1227 "Weybridge (River Thames)" "BBA:957;Madrec:5921;BrayOXSAM:739" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.33049000000000001" "0" "2.28796E-2" "85.558000000000007" "0" "0.16567000000000001" "0.13236999999999999" "0" "12.827" "0.13664000000000001" "not measured" "not measured" "0" "0.20666000000000001" "0" 99.379 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 499 1230 "Whittlesey (Whittlesea) Mere" "BBA:837;Madrec:6015;BrayOXSAM:755" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "9.4786699999999998E-3" "0" "2.0853099999999999E-3" "85.308000000000007" "1.99052E-3" "0" "1.8767800000000001E-2" "0" "15.507" "1.13744E-2" "not measured" "not measured" "0" "5.6871999999999999E-3" "9.4786699999999998E-3" 100.88 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 500 1231 "Wicken Fen" "BBA:497;Madrec:4384;BrayOXSAM:657" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "0" "0.2" "86.5" "0" "0.25" "0.05" "0" "11.7" "0.01" "not measured" "not measured" "0" "0.1" "0" 98.81 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 501 1232 "Wiggenhall St Mary Magdalene, Wiggenhall Fen" "BBA:645;Madrec:5064;BrayOXSAM:776" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "2.7000000000000003E-2" "0.61" "85" "0" "0.32" "0.04" "0" "12.4" "0.15" "not measured" "not measured" "0" "0.15" "8.0000000000000002E-3" 98.725 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 502 1233 "Mildenhall, Wilde Street" "BBA:906;Madrec:6076;BrayOXSAM:766" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "6.3660499999999994E-4" "9.5490699999999998E-3" "0" "3.5331600000000005E-2" "85.61" "6.4721500000000003E-3" "0.31830000000000003" "6.40849E-2" "1.0610100000000001E-4" "11.670999999999999" "0.30557000000000001" "not measured" "not measured" "5.30504E-4" "0.29708000000000001" "0.11141" 98.43 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 503 1234 "Eastbourne, Willingdon Hill" "BBA:599;Madrec:4980;BrayOXSAM:2" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.05" "5.0000000000000001E-3" "5.0000000000000001E-3" "98" "0" "2.6" "0.16" "0" "0" "0.35" "not measured" "not measured" "0" "0.03" "0" 101.2 "Needham1983;Northover1999;BritishMuseumBBADatabase;BrayDatabase" 504 1235 "Wilsford, barrow G58" "BBA:1003;Madrec:6096;BrayOXSAM:773" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "1.96078E-4" "1.6666700000000003E-2" "9.8039200000000007E-4" "2.80392E-2" "89.804000000000002" "6.6666700000000004E-3" "2.9411800000000002E-2" "1.08824E-2" "1.96078E-4" "10.961" "1.1764700000000001E-2" "not measured" "not measured" "0" "0.19608" "8.8235300000000013E-3" 101.07 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 505 1236 "Wilsford, barrow G64" "BBA:1006;Madrec:6099;BrayOXSAM:640" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "2.2172900000000002E-4" "6.6518799999999998E-3" "0" "1.11973E-2" "86.141999999999996" "5.0997800000000008E-3" "1.1086500000000001E-2" "1.1086500000000001E-2" "0" "11.807" "2.4390200000000001E-2" "not measured" "not measured" "0" "0.90908999999999995" "5.5432400000000005E-3" 98.933 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 506 1237 "Winchester, Bridge Street (River Itchen)" "BBA:942;Madrec:6091;BrayOXSAM:763" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "2.5990900000000001E-4" "2.2092300000000002E-2" "0" "0.18467" "87.69" "6.7576300000000006E-3" "0.42885000000000001" "0.15945000000000001" "0" "11.137" "0.21962000000000001" "not measured" "not measured" "0" "8.5770000000000013E-2" "1.16959E-2" 99.951 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 507 1238 "Windsor Great Park" "BrayOXSAM:2302" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "89.7" "0" "6.8000000000000005E-2" "10.1" "0.13" "0" "0" "RutlandCoghlan1972;BrayDatabase" 508 1242 "Yattendon Court" "BrayOXSAM:2303" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "3.5999999999999997E-2" "87.3" "0" "4.2000000000000003E-2" "11.7" "0" "0.7" "2.4E-2" "RutlandCoghlan1972;BrayDatabase" 509 1735 "Veryan, Treviskey" "BrayOXSAM:P1613" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.03" "0.36" "0.56000000000000005" "0.02" "11.6" "0.05" "0.16" "Northover pers.comm.;BrayDatabase" 510 1744 "Bronington, Iscoyd/Iscoed Hall" "Northover:Lu 3;BrayOXSAM:820" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "275HV5" "C" "0" "0" "0.03" "87.75" "0" "0" "12.22" "0" "0" "0" "Slight pitting; fully recrystallised equiaxed grain structure with annealing twins;|grains elongated parallel to long axis with numerous distorted slip traces; grain dia. -15¬µm; a few|small areas of Œ±Œ¥ eutectoid." "NorthoverND;BrayDatabase" 511 1745 "Caerwys, Trefedwyn, Frith Y Defaid" "Northover:NMW 280;BrayOXSAM:851" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "F2" "0" "0.01" "0.01" "87.26" "0.1" "0.16" "12.46" "0" "0" "0" "Massive general corrosion; several small, one large areas of Œ±Œ¥ eutectoid; very|few, small sulphides; fully recrystallised equiaxed grain structure with annealing twins; grain dia.|= 25¬µm; etching did not reveal any slip traces" "NorthoverND;BrayDatabase" 512 1750 "Aberdovey and Machynlleth (between)" "Northover:Ch 10;BrayOXSAM:P896" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "229HV1" "N2" "0.11" "0.04" "0.6" "0.49" "0" "18.309999999999999" "0" "0" "0" "Pitted surafce; some cracks and a little interdendritic attack; scattered irregular|sulphides and small sulphide dendrites; massive network of Œ±Œ¥ eutectoid with Œ± dendrites limited|in size in some areas; some deformation markings on Œ± phase" "NorthoverND;BrayDatabase" 513 1748 "Aberdovey and Machynlleth (between)" "Northover:Ch 12;BrayOXSAM:P898" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "210HV1" "N2" "0.25" "0.04" "0.34" "0.36" "0" "18.22" "0.1" "0" "0" "Pitted surafce; some cracks and a little interdendritic attack; scattered irregular|sulphides and small sulphide dendrites; massive network of Œ±Œ¥ eutectoid with Œ± dendrites limited|in size in some areas; some deformation markings on Œ± phase" "NorthoverND;BrayDatabase" 514 1752 "Abertillery, Ty-bryn (200m NE)" "Northover:NMW 98;BrayOXSAM:P1025" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "165HV5" "M1" "0" "0.08" "0.05" "0.41" "0" "0.88" "0" "10.99" "0" "0" "1.7" "0" "Corrosion penetration from surface; scattered pools of Œ±Œ¥ eutectoid; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 20¬µ; some surface|deformation but no other slip traces etched" "NorthoverND;BrayDatabase;Williams2023" 515 1757 "unprovenanced, Wales (or Acton Park, Acton Nursery)" "BrayOXSAM:P1000" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.05" "0.04" "0.42" "0.47" "0" "10.82" "0" "0.6" "0" "Northover pers.comm.;BrayDatabase" 516 1758 "Acton Park (Acton Nursery)" "Northover:NMW 72;RohlNeedham1998:96;BrayOXSAM:P999" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "M2" "0" "0.04" "0.04" "0.44" "0" "1.27" "0" "13.47" "0" "0" "1.2" "0" "Heavy intergranular corrosion; regular dispersion of αδ eutetcoid; many sulphide inclusions elongated parallel to long axis; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 20μm; some secondary grain growth; some slip traces; no coring." "RohlNeedham1998;NorthoverND;BrayDatabase;Williams2023" 517 1759 "Acton Park (Acton Nursery)" "Northover:NMW 69;RohlNeedham1998:93;BrayOXSAM:P996" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "M1" "0" "0.56999999999999895" "0.06" "0.34" "0" "0.88" "0" "13.44" "0" "0" "0.5" "0" "Inter- and transgranular corrosion attack; fine dispersion of inclusions; little|eutectoid; fully recrystallised equiaxed grain strcutrue with annealing twins; grain dia. = 5-10¬µm;|slip traces; some grain deformation close to cutting-edge; no coring." "RohlNeedham1998;NorthoverND;BrayDatabase;Williams2023" 518 1760 "Acton Park (Acton Nursery)" "Northover:NMW 68;RohlNeedham1998:92;BrayOXSAM:P995" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "M1" "0" "0.24" "0.05" "0.31" "0" "0.71" "0" "10.53" "0" "0" "4.4000000000000004" "0" "Inter and transgranular corrosion at surface; a few pools of eutetcoid; fine|dispersion of lead and inclusions; fully recrystallised equiaxed grain structure with annealing|twins; grain dia. = 5-10¬µm; some slip traces; no coring." "RohlNeedham1998;NorthoverND;BritishMuseumBBADatabase;BrayDatabase;Williams2023" 519 1761 "Acton Park (Acton Nursery)" "Northover:NMW 71;RohlNeedham1998:95;BrayOXSAM:P998" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "IMP-LI 9" "0" "0.28000000000000003" "0.04" "0.66" "0" "0.65" "0" "10.33" "0" "0" "7.3" "0" "Heavily corroded; extensive inter- and transgranular attack; fine dispersion of lead|and sulphides; very little Œ±Œ¥ eutectoid; fully recrystallised equiaxed grain structure with annealing|twins; grain dia. = 5-10¬µm; structure deformed; numerous slip traces; no coring." "RohlNeedham1998;NorthoverND;BrayDatabase;Williams2023" 520 1762 "Acton Park (Acton Nursery)" "Northover:NMW 70;RohlNeedham1998:94;BrayOXSAM:P997" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "FixedHarmonisationProblem" "195/140HV5" "M1" "0" "0.3" "0.04" "0.3" "0" "0.77" "0" "12.45" "0" "0" "7.6" "0" "Pitting, inter- and transgranular corrosion attack; fine dispersion of lead and|inclusions; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 10¬µm;|structure deformed with numerous slip traces; this structure surrounds a core which is composed|of a moderately deformed, homogenised cast structure." "Bray reports 12.54% Sn from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "RohlNeedham1998;NorthoverND;BrayDatabase;Williams2023" 521 1816 "Ashburton (E of), Caton to Stormsdown Road" "BrayOXSAM:P371" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.03" "0.24" "0.39" "0.02" "15.04" "0.04" "0.19" "Northover pers.comm.;BrayDatabase" 522 1874 "Bath, Solsbury Hill" "BrayOXSAM:P139" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0.04" "0.3" "0" "0.86" "0.11" "11.73" "0" "0" "2.2000000000000002" "0" "Northover pers.comm.;BrayDatabase;Williams2023" 523 1880 "Shrewsbury, Battlefield" "Northover:Sh 3;BrayOXSAM:P1237" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "140HV5" "M1" "0" "0.03" "0.03" "0.25" "0" "0.93" "0" "12.19" "0" "0" "3.7" "0" "Part-homogenised cast structure with marked porosity; a little eutectoid and a few|sulphides; extensive intergranular corrosion." "NorthoverND;BrayDatabase;Williams2023" 524 1904 "Berriew, Glansevern" "BrayOXSAM:P10969" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.13" "0.02" "0.1" "91.71" "0.71" "0" "7.33" "0" "0" "Northover pers.comm.;BrayDatabase" 525 1908 "Bettws-y-crwyn, Bryn Siop (SE of Castle Amlwg)" "Northover:NMW 112;BrayOXSAM:P1039" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "164HV5" "N2" "0.03" "0.03" "0.54" "0.4" "0" "11.06" "0.09" "1.8" "0" "Pitted surface; one or two cracks; numerous, very small round and elongated|sulphide inclusions (there is a size below which the sulphides appear undeformed); fully|recrystallised equiaxed grain structure with annealing twins and very large grain size = 75-100¬µm;|slip traces undeformed." "NorthoverND;BrayDatabase" 526 1954 "Mechell, Plas Bodewryd" "Northover:PR 1;BrayOXSAM:P1477" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "205HV5" "B3/M1" "0.02" "0.02" "0.2" "0" "0.66" "0" "10.44" "0" "0" "0" "0" "Pitting and some intergranular corrosion; inclusion stringers parallel to long axis;|2-5% eutectoid; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 10-|20¬µm; slip traces and some grain deformation; no coring." "NorthoverND;BrayDatabase;Williams2023" 527 2007 "Bonvilston (near Cowbridge)" "Northover:NMW 264;BrayOXSAM:P1191" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "172HV2.5" "M1/N1" "0" "0.03" "0.47" "0.69" "0" "13.69" "0.03" "0.11" "0" "Thick surface corrosion layer, broken away at blunt tip, thicker on one face than the other; bands of intergranular corrosion with some transgranular branching parallel to the long axis; some long cracks; a few small particles of δ phase; small elongated sulphide inclusions aligned parallel to axis; fully recrystallised equiaxed grain structure with numerous annealing twins; grain dia. = 20-25μm; grains undeformed; no slip traces; no coring." "NorthoverND;BrayDatabase" 528 2137 "Bovey Tracey, Plumley (Harris Estate)" "BrayOXSAM:P376" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.02" "0.6" "0.42" "0.04" "12.27" "0.05" "0.05" "Northover pers.comm.;BrayDatabase" 529 2138 "Bovey Tracey, Plumley (Harris Estate)" "BrayOXSAM:P375" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.05" "0.63" "0.32" "0.02" "13.85" "0.09" "0.11" "Northover pers.comm.;BrayDatabase" 530 2164 "Brecon, Hay-on-Wye" "Northover:BMW 86;BBA:178;Madrec:1362;BrayOXSAM:P1369" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "M1" "0" "0.12" "0" "0.25" "0" "0.8" "0.05" "14.4" "0.03" "0" "1.2" "0" "NorthoverND;BritishMuseumBBADatabase;BrayDatabase;Williams2023" 531 2171 "Bridford (near Bridford Church)" "BrayOXSAM:P404" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0" "0.41" "0.2" "0" "14.61" "0" "0.05" "Northover pers.comm.;BrayDatabase" 532 2187 "Bristol, Bath Street (Bristol Bridge)" "Northover:Ash 50;BrayOXSAM:P50" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "276HV1 (deformed area)" "N2" "0" "0.02" "0.65" "0.39" "0.02" "14.06" "7.0000000000000007E-2" "0.13" "0" "Extensive intergranular corrosion; numerous sulphide inclusions; a little Œ¥ phase|at grain boundaries; heavily deformed homogenised structure; many slip traces" "NorthoverND;BrayDatabase" 533 2277 "Dolbenmaen, Efail-Cenin (peat bog behind)" "Northover:NMW 270;BrayOXSAM:P1197" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "264HV1" "P" "0" "0.02" "0.15" "0.35" "0.03" "11.57" "0.03" "0.1" "0" "Pitted surface over sub-surface cavities; a number of parallel corrosion cracks;|elongated sulphide inclusions; deformed equiaxed grain structure with annealing twins; grain dia.|- 40¬µm; numerous slip traces and considerable grain deformation; no coring." "NorthoverND;BrayDatabase" 534 2279 "Llanddeiniolen, Carreg y Garth (above Pentir Hall)" "Northover:NMW 95;BrayOXSAM:P1022" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "113HV5" "M2" "0" "0.18" "0.03" "0.33" "0" "1.52" "0" "8.77" "0" "0" "0.7" "0" "Fine-grained cored dendritic structure with, superimposed, extremely fine-grained|recrystallised equiaxed grain structure with annealing twins; grain dia. = 2-3¬µm; no eutectoid;|some signs of cold work; one large corrosion pit." "NorthoverND;BrayDatabase;Williams2023" 535 2281 "Llanberis (near Llanberis Lake), Glyn Rhonwy quarries?" "Northover:NMW 108;BrayOXSAM:P1035" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "163HV5" "M" "0.09" "0.05" "0.31" "0.78" "0" "12.18" "0" "0.2" "0" "Pitted surface; limited interdendritic attack; chill cast structure with very regular|distribution of eutectoid; few sulphides and some small lead particles; some deformation|markings." "NorthoverND;BrayDatabase" 536 2282 "Tudweiliog/Llaniestyn, Carn Fadryn" "Northover:NMW 107;BrayOXSAM:P1034" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "99HV5" "P?" "0" "0.04" "0.14000000000000001" "0.21" "0" "5.55" "0" "0" "0" "Extensive intergranular corrosion penetration in parallel bands enlarging into|deep irregular pits; some transgranular branching; small, scattered elongated sulphide inclusions;|no eutectoid; fully recrystallised equiaxed grain structure with annealing twins; large grain size, =|50-75¬µm; straight slip traces increasing in frequency towards cutting-edge; no coring." "NorthoverND;BrayDatabase" 537 2285 "Llanbeblig, Waenfawr (Castellmai, near Old House)" "Northover:NMW 275;BrayOXSAM:P1202" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "186HV5" "M2" "0" "0.03" "0.03" "0.4" "0.03" "1.26" "0.04" "12.42" "0" "0" "0.27" "0" "Some pitting and intergranular corrosion at surface; more or less regular|dispersion of Œ¥ phase in small particles; fully recrystallised equiaxed grain structure with|annealing twins; grain dia. = 15-20¬µm; slip traces but no grain deformation; no coring." "NorthoverND;BrayDatabase;Williams2023" 538 2289 "Llanberis (near Llanberis Lake), Glyn Rhonwy quarries?" "Northover:NMW 109;BrayOXSAM:P1036" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "163HV5" "M" "0.32" "7.0000000000000007E-2" "0.28999999999999998" "0.56000000000000005" "0" "13.19" "0" "0.2" "0" "Thin surface layer of corrosion product over limited inter-dendritic penetration;|some sulphides; chill-cast cored dendritic structure; high tin areas contain little eutectoid." "NorthoverND;BrayDatabase" 539 2290 "Llanberis (near Llanberis Lake), Glyn Rhonwy quarries?" "Northover:NMW 110;BrayOXSAM:P1037" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "unknown" "M?" "0.32" "0.06" "0.28999999999999998" "0.71" "0" "9.6999999999999993" "0.13" "0.2" "0" "Pitted surface; limited interdendritic attack; chill cast structure with very regular|distribution of eutectoid; few sulphides and some small lead particles; some deformation|markings. All high Sn areas removed by corrosion" "NorthoverND;BrayDatabase" 540 2333 "Cardiff, Llanishen, Gabalfa" "Northover:NMW 269;BrayOXSAM:P1196" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "151HV5" "M1" "0" "7.0000000000000007E-2" "0.05" "0.28000000000000003" "0" "0.87" "0.02" "13.33" "0" "0" "0.39" "0" "Pitted surface; inclusions not elongated, some attached to eutectoid; 10% Œ±Œ¥|eutectoid by area; fully recrystallised equiaxed grain structure with annealing twins; grain dia. =|15-20¬µm; increased deformation at surface; no coring." "NorthoverND;BrayDatabase;Williams2023" 541 2334 "Cardiff, Llanishen, Cyncoed" "Northover:NMW 113;BrayOXSAM:P1040" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "190HV5" "0" "0" "0.17" "0.28999999999999998" "0.11" "7.81" "0.32" "17.600000000000001" "0" "Delamination; numerous small parallel cracks; corrosion bands extend to link|parallel lead stringers and a few elongated sulphide inclusions; fully recrystallised equiaxed grainn|structure with annealing twins; grain dia. = 10-15¬µm; numerous slip traces; grain structure|slightly deformed; faint coring." "NorthoverND;BrayDatabase" 542 2352 "Llannon" "Northover:NMW 268;BrayOXSAM:P1195" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "201HV1" "M" "0.04" "0.03" "0.25" "0.84" "0.02" "13.82" "0" "0.15" "0" "Cuprite and chloride corrosion products over pitted surface; extensive intergranular corrosion with transgranular branching, especially close to cutting-edge; fully recrystallised equiaxed grain structure with annealing twins and large grain size; grain dia. = 40-50μm; many straight slip traces, grains slightly deformed near surface; no coring; some small areas of αδ eutectoid." "NorthoverND;BrayDatabase" 543 2359 "Chagford (N of Quintatown), New Quarry" "BrayOXSAM:P389" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.32" "0" "0.12" "0.51" "0.08" "15.76" "0" "0.32" "Northover pers.comm.;BrayDatabase" 544 2360 "Chagford (N of Quintatown), New Quarry" "BrayOXSAM:P410" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.05" "0" "0.06" "0.28000000000000003" "0" "13.09" "0" "0" "Northover pers.comm.;BrayDatabase" 545 2436 "Colyton, Lovehayne Farm" "BrayOXSAM:P360" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.04" "0.63" "0.22" "0.04" "19.7" "0.11" "0.15" "Northover pers.comm.;BrayDatabase" 546 2439 "Bro Garmon, Cilcennis (lead mine next to Oaklands, SE of Cilcennis Farm, about 2.5 miles S of Llanrwst)" "Northover:BMW 25;BBA:68;Madrec:1392;RohlNeedham1998:112;BrayOXSAM:P1308" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "M2" "0" "0.18" "7.0000000000000007E-2" "0.3" "0" "1.3" "0.03" "13" "0.05" "0" "0.62" "0" "RohlNeedham1998;NorthoverND;BrayDatabase;Williams2023" 547 2486 "Curland, Mount Pleasant Farm" "BrayOXSAM:P1539" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.04" "0.13" "0.15" "0.06" "11.56" "0.08" "0.09" "Northover pers.comm.;BrayDatabase" 548 2487 "Vaynor, Cwm-Taf (Llwyn-on Reservoir)" "Northover:NMW 194;BrayOXSAM:P1122" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "163HV5" "N1" "0.05" "0.04" "0.43" "0.6" "0" "12.17" "0" "0" "0" "Very shallow pitting; elongated sulphide inclusions; small particles of Œ±Œ¥|eutectoid; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 20-25¬µm;|duplex slip; slight grain deformation; no coring." "NorthoverND;BrayDatabase" 549 2493 "Dawlish" "BrayOXSAM:P54" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.05" "0.49" "0" "0" "12.24" "0.04" "0" "0" "Northover pers.comm.;BrayDatabase" 550 2496 "Ruabon" "Northover:Ma 3;BrayOXSAM:P1424" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "FixedHarmonisationProblem" "120HV5" "N2" "0.15" "0.05" "0.55000000000000004" "0.35" "0" "12" "0.12" "0" "0" "Intergranular corrosion; irregular homogenised grain structure with no twins;|grain dia. up to 150¬µm; a few deformation markings." "Bray reports 0.12% As from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 551 2502 "Llangedwyn (Llansilin), Penybont Hall" "Northover:NMW 102;BrayOXSAM:P1029" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "186HV5" "M1" "0" "0.68" "0.1" "0.4" "0" "0.79" "0" "11.66" "0" "0" "0.3" "0" "Some transgranular corrosion at cutting-edge; little eutectoid; some sulphide|stringers; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 10-20¬µm;|some slip traces, especially close to cutting-edge; no coring." "NorthoverND;BrayDatabase;Williams2023" 552 2506 "Dewlish Hill" "BrayOXSAM:P261" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.09" "0.48" "0.06" "12.5" "0.18" "8.1" "Northover pers.comm.;BrayDatabase" 553 2507 "Dewlish Hill" "BrayOXSAM:P260" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.09" "0.02" "0.53" "0.64" "0.02" "14" "0.16" "0.09" "Northover pers.comm.;BrayDatabase" 554 2508 "Dewlish Hill" "BrayOXSAM:P257" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0.09" "0.76" "0.28000000000000003" "0" "11.87" "0.05" "7.0000000000000007E-2" "Northover pers.comm.;BrayDatabase" 555 2509 "Dewlish Hill" "BrayOXSAM:P258" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.02" "0.44" "0.25" "0.05" "11.39" "0.05" "0.13" "Northover pers.comm.;BrayDatabase" 556 2529 "Dorchester, Eglesham Meadow (Colliton Walk)" "BrayOXSAM:P284" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.04" "0.69" "0.57999999999999996" "0" "16.940000000000001" "0.06" "0.15" "Northover pers.comm.;BrayDatabase" 557 2692 "Fontmell Magna (Fontmell Down)" "BrayOXSAM:P276" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0.06" "0.33" "0.39" "0.08" "14.82" "0.16" "0.19" "Northover pers.comm.;BrayDatabase" 558 2693 "Fontmell Magna (Fontmell Down)" "BrayOXSAM:P275" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.04" "0.46" "0" "0.4" "0.05" "14.75" "0.06" "0" "0" "Northover pers.comm.;BrayDatabase;Williams2023" 559 2722 "Glascoed, Ordnance Works" "Northover:Ab 1;BrayOXSAM:P1431" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "FixedHarmonisationProblem" "121HV5" "M1?" "0.04" "0.03" "0.22" "0.62" "0" "12.09" "0" "0" "0" "Some intergranular corrosion; a few small areas of Œ±Œ¥ eutetcoid; numerous|undeformed sulphide inclusions; fully recrystallised equiaxed grain structure with annealing|twins; grain dia. = 15-20¬µm; no slip traces etched; no coring." "Bray reports 0% As from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 560 2748 "Ellesmere Port, Great Sutton, Church Lane" "Northover:Ch 1;BrayOXSAM:P887" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "235HV1" "N1/N2" "0" "0" "0.47" "0.56000000000000005" "0" "11.79" "0.12" "0" "0" "Pitted surface; deformed grain structure at surface outline by intergranular|corrosion; elongated sulphide inclusions; heavily deformed recrystallised grain structure with|annealing twins; grain dia. cannot be determined; numerous deformed slip traces; faint residual|coring." "NorthoverND;BrayDatabase" 561 2757 "Grimstone" "BrayOXSAM:P240" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.09" "0.03" "0.66" "0.42" "0.02" "12.29" "0.09" "0.14000000000000001" "Northover pers.comm.;BrayDatabase" 562 2766 "Llangernyw/Gwytherin, Caecoed Farm (Y Waun or Ffridd Ucha field)" "Northover:NMW 263;BrayOXSAM:P1190" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "unknown" "B1" "0" "0.02" "0.02" "0.18" "0" "0.72" "0" "8.33" "0" "0" "0.02" "0" "Deformed homogenised structure; Œ±Œ¥ eutetcoid distributed in grain boundaries;|inclusions; some recrystallisation; heavily corroded." "NorthoverND;BrayDatabase;Williams2023" 563 2831 "Hemyock, Blackdown Hills" "BrayOXSAM:P370" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.04" "0.32" "0.73" "0.03" "12.5" "0.03" "0.25" "Northover pers.comm.;BrayDatabase" 564 2867 "Ilsington, Horridge Common" "BrayOXSAM:P411" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.33" "0.01" "0.24" "0.17" "0.48" "7.27" "0.28999999999999998" "0" "Northover pers.comm.;BrayDatabase" 565 2900 "North Crofty, Illogan" "BrayOXSAM:P1631" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.08" "0.49" "0.59" "0" "14.3" "0" "0.09" "Northover pers.comm.;BrayDatabase" 566 2906 "Llangefni" "Northover:BMW 45;BBA:88;Madrec:1412;BrayOXSAM:P1328" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "TA" "0" "0.01" "0" "0.1" "84.5" "0" "0.15" "0.14000000000000001" "0" "8.3000000000000007" "0.23" "0" "5.2" "0" 98.63 "NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 567 2951 "Kew Bridge (off City Toll House, River Thames)" "BrayOXSAM:P2014" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.04" "0.24" "0.87" "0.41" "7.6" "0.97" "7.6" "Northover pers.comm.;BrayDatabase" 568 2961 "Kingston (River Thames)" "BrayOXSAM:P2112" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.02" "0.15" "0.23" "0.09" "9.01" "0.18" "0.4" "Northover pers.comm.;BrayDatabase" 569 3043 "Llanbedr" "Northover:NMW 105;BrayOXSAM:P1032" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "157HV5" "N1" "0.23" "0.03" "0.21" "0.44" "0" "12.99" "0" "1.5" "0" "Pattern of inter-and transgranular corrosion at surface showing deformation of|microstructure; some deeper penetration; small round sulphide inclusions; partial network of Œ±Œ¥|eutectoid; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 40¬µm;|slip traces and slight grain deformation; deformation considerably increased close to surface|(hardness test on core of sample)." "NorthoverND;BrayDatabase" 570 3044 "Llanbister, Fronhir, Littlehill Common (midway between Crossways and Tower Hill)" "Northover:NMW 99;BrayOXSAM:P1026" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "134HV5" "N1" "0" "0.04" "0.06" "0.31" "0" "0.48" "0" "12.8" "0" "0" "1.5" "0" "Irregular surface corrosion with islands of eutectoid over limited intergranular|attack with some deeper cracks; a few small sulphide particles; scattered pools of Œ±Œ¥ eutectoid|retaining original interdendritic distribution; fully recrystallised equiaxed grain structure with|annealing twins; grain dia. = 50¬µm, decreasing to 25-30¬µm at surface; no slip traces etched." "NorthoverND;BrayDatabase;Williams2023" 571 3046 "Llandderfel, Drewgoed (near)" "Northover:NMW 192;BrayOXSAM:P1120" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "184HV5" "B3" "0" "0.05" "0" "0.11" "0" "0.27" "0" "11.43" "0.08" "0" "0" "0" "Slight pitting; no eutectoid; fully recrsytallised equaixed grain structure with|annealing twins; grain size = 20-40¬µm; some secondary grain growth; some slip traces; increased|deformation at surface; no coring." "NorthoverND;BrayDatabase;Williams2023" 572 3050 "Llandrinio (near Offa's Dyke, River Severn)" "Northover:BMW 87;BBA:179;Madrec:1363;BrayOXSAM:P1370" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "?M1" "0" "1.4999999999999999E-2" "0.02" "0.28000000000000003" "84" "0" "0.8" "0.55000000000000004" "0" "14.4" "0.01" "0" "0.7" "2E-3" 100.78 "NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 573 3052 "Llandrinio, Trederwen Farm" "Northover:Sh 7;BrayOXSAM:P1241" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "175HV5" "0" "0.12" "0.04" "0.28000000000000003" "0" "0.79" "0" "11.35" "0" "0" "2.7" "0" "Pitted surface with inter- and transgranular corrosion; deformed homogenised|cast structure; grain dia. = 50-100¬µm; eutectoid distributed in grain boundaries; inclusions; small|areas of recrystallisation with annealing twins." "NorthoverND;BrayDatabase;Williams2023" 574 3054 "Llandwrog, Rhos Maellan (near Dinas Dinlle)" "Northover:NMW 93;BrayOXSAM:P1021" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "M1" "0" "0.04" "0.02" "0.25" "0" "0.9" "0" "10.95" "0" "0" "2" "0" "Inter- and transgranular corrosion; scattered inclusions; very little eutectoid; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 50¬µm; some slip traces|and surface deformation; no coring." "NorthoverND;BrayDatabase;Williams2023" 575 3057 "Llanegryn, Hen Siop" "Northover:NMW 195;BrayOXSAM:P1123" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "126HV5" "O" "0.22" "0.15" "0.72" "1.21" "0" "11.67" "7.0000000000000007E-2" "0" "0" "Pitted surface with cracks and some inter- and transgranular attack; numerous small sulphides; a few particles of δ phase; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 20μm; slight grain deformation and numerous slip traces; faint coring." "NorthoverND;BrayDatabase" 576 3059 "Llanfair (near)" "Northover:BMW 21;BBA:64;Madrec:1388;BrayOXSAM:P1304" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "O" "0" "0.02" "0.03" "0.13" "87" "0" "0.7" "0.03" "0" "10.4" "0.05" "0" "0.13" "5.0000000000000001E-3" 98.495 "NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 577 3061 "Llanfedw/Michaelston-y-fedw, Bridge Farm (just N of Square Wood)" "Northover:NMW 272;BrayOXSAM:P1199" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "215HV5" "0.53" "0.02" "0.33" "1.53" "7.0000000000000007E-2" "12.58" "0" "0.11" "0" "Limited inter- and transgranular corrosion; 3-5% Œ±Œ¥ eutectoid by area, well|scattered; a few sulphides; fully recrystallised euqiaxed grain structure with annealing twins; grain|dia. = 10-20¬µm; some slip traces, deformation increasing towards surface; no coring." "NorthoverND;BrayDatabase" 578 3063 "Llanfyllin, Coed Llan" "Northover:Ch 8;BrayOXSAM:P894" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "140HV5" "B1/M1" "0.08" "0" "0.16" "0.92" "0" "12.08" "0" "3.4" "0" "Interdendritic corrosion: as-cast cored dendritic structure; grain size = 100-|200¬µm; interdendritic network of Œ±Œ¥ eutectoid; structure slightly deformed." "NorthoverND;BrayDatabase" 579 3064 "Llanfyllin, Darn Gallop" "Northover:NMW 219;BrayOXSAM:P1147" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "162HV5" "M1" "0.02" "0.04" "0.39" "0.93" "0.02" "11.42" "0.02" "0.19" "0" "Some intergranular corrosion with branching on slip traces; 3-5% Œ±Œ¥ eutectoid,|well scattered; a few sulphide inclusions; fully recrystallised equiaxed grain structure with|annealing twins; grain dia. = 15-25¬µm; some slip traces; increased deformation at surface; no|coring." "NorthoverND;BrayDatabase" 580 3067 "Llangathen, Cilsan-uchaf Farm" "Northover:NMW 271;BrayOXSAM:P1198" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "150HV1 (value affected by corrosion)" "N1" "0.27" "0.02" "0.27" "0.43" "0.03" "14.61" "0" "0.13" "0" "Heavy corrosion; delamination; bands of intergranular corrosion parallel to axis|linking to elongated cavities; a few small sulphide inclusions; no Œ±Œ¥ eutectoid; fine grained|reccrystallised equiaxed structure with annealing twins; grain dia. <10¬µm; no grain deformation;|some slip traces; no coring." "NorthoverND;BrayDatabase" 581 3068 "Llangollen" "Northover:BMW 23;BBA:66;Madrec:1390;BrayOXSAM:P1306" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "M" "0" "1.1000000000000001" "7.0000000000000007E-2" "0.2" "85.5" "1.4999999999999999E-2" "0.7" "2.5000000000000001E-2" "0" "11.9" "0.05" "0" "0.02" "0" 99.58 "NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 582 3070 "Llangwyllog, Cerrig Ddewi" "Northover:BMW 28;BBA:71;Madrec:1395;RohlNeedham1998:111;BrayOXSAM:P1311" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "M2" "0" "0.06" "0.02" "0.4" "85" "0" "1.1000000000000001" "0.03" "0" "12.5" "0.05" "0" "0.03" "0" 99.19 "RohlNeedham1998;NorthoverND;BrayDatabase" 583 3072 "Llanidloes, Hiraeth Farm" "Northover:NMW 266;BrayOXSAM:P1193" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "234HV5" "M1" "0" "0" "0.05" "0.33" "0" "0.88" "0.06" "13" "0" "0" "0.63" "0" "Extensive inter- and transgranular corrosion; a few small pools of Œ±Œ¥ eutectoid;|some elongated sulphide inclusions; fully recrystallised equiaxed grain structure with annealing|twins; grain dia. = 5-10¬µm; structure deformed with numerous slip traces except towards centre;|no coring." "NorthoverND;BrayDatabase;Williams2023" 584 3076 "Llantwit Major, Hayes House" "Northover:NMW 133;RohlNeedham1998:328;BrayOXSAM:P1060" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "TB" "0.02" "0.02" "0.12" "0.24" "0" "6.68" "0.15" "17" "0" "RohlNeedham1998;NorthoverND;BrayDatabase" 585 3109 "Lydney" "Northover:Gl 3;BrayOXSAM:P459" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "140HV2.5" "P" "0.03" "0" "0.18" "0.26" "0" "9.0500000000000007" "0.06" "0" "Limited intergranular attack; sulphide inclusions elongated parallel to long axis;|no Œ±Œ¥ eutectoid; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 30-|40¬µm; slip traces; no grain deformation; no coring." "NorthoverND;BrayDatabase" 586 3112 "Maentwrog" "Northover:NMW 273;BrayOXSAM:P1200" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "FixedHarmonisationProblem" "182HV5" "TB" "0.02" "0" "0.13" "0.38" "0.06" "9.31" "0.24" "1.2" "0" "Numerous bands of corrosion parallel to long axis combining into area of massive|corrosion at tip of cutting-edge with some voids; further in corrosion is simply intergranular;|where sound metal survives there is a fully recrystallised equiaxed grain structure with annealing|twins; grain dia. = 10¬µm; some slip traces, increasing in density towards surface with some grain|deformation; elongated sulphide inclusions; no Œ±Œ¥ eutectoid." "Bray reports 9.13% Sn from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 587 3113 "Trawsfynydd/Maentwrog, Tomen-y-Mur" "Northover:BMW 19;BBA:62;Madrec:1386;BrayOXSAM:P1302" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "TD" "0" "0.01" "0" "0.04" "89" "0" "0.05" "0.03" "0" "9.5" "4.4999999999999998E-2" "0" "1.4" "0" 100.07 "NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 588 3144 "Llanddwye-is-y-graig, Cors-y-gedol" "Northover:ABC 85;BrayOXSAM:P10851" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "127HV (cuttingedge)" "TA/S" "8.0000000000000002E-3" "0" "0.24" "87.721999999999994" "0.3" "0.24" "6.8" "0.49" "4.2" "0" "Small pools of lead and Œ±Œ¥ eutectoid; fully recrystallised equiaxed grain structure|with annealing twins superimposed on residual cored structure; some slip traces." "NorthoverND;BrayDatabase" 589 3146 "Cynwyd, Upper Mill Cynwyd" "Northover:Ch 9;BrayOXSAM:P895" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "219HV5" "0" "0.19" "0.05" "0.3" "0" "0.83" "0" "10.81" "7.0000000000000007E-2" "0" "1.4" "0" "Intergranular corrosion to a depth of 50-100¬µm; frequent sulphide inclusions;|fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 15¬µm; many slip|traces; grains deformed; no coring." "NorthoverND;BrayDatabase;Williams2023" 590 3167 "Milborne Port" "BrayOXSAM:P1522" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.01" "0.35" "0.32" "0.02" "14" "0" "0.51" "Northover pers.comm.;BrayDatabase" 591 3200 "Chepstow Castle" "Northover:Npt 2;BrayOXSAM:P1437" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "290HV1 (deformed area)" "M1" "0" "0.02" "0.33" "0.69" "0" "12.04" "0" "1.4" "0" "Pitting and some intergranular corrosion; very little Œ¥ phase; scattered sulphides;|heavily deformed recrystallised equiaxed grain structure; no coring." "NorthoverND;BrayDatabase" 592 3202 "Guilsfield, near Crowther's Camp" "Northover:Lu 8;BrayOXSAM:P909" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "S" "0" "0.03" "0.28999999999999998" "0.54" "0.09" "3.46" "0.65" "8.3000000000000007" "0" "Many parallel corrosion bands; closely spaced parallel sulphide stringers;|elonagted lead inclusions merging with corrosion; heavily deformed cored structure with fine|grained equiaxed recrystallised structure superimposed; grain dia. = 5-10¬µm; grain structure|slightly deformed; small grain size makes observation of slip traces difficult." "NorthoverND;BrayDatabase" 593 3206 "Guilsfield, near Crowther's Camp" "Northover:Sh 18;BrayOXSAM:P1252" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "N1" "0.18" "0.02" "0.31" "0.54" "0.1" "14.37" "0.03" "0.02" "0" "NorthoverND;BrayDatabase" 594 3215 "Mortlake" "BrayOXSAM:P2114" "Oxford" "1980-1982" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.05" "0.39" "0.83" "0.28000000000000003" "8.93" "0.98" "3.5" "Northover1982;BrayDatabase" 595 3220 "Myndtown, Asterton Prolley Moor, Fir Tree Farm (Moor Field)" "Northover:Sh 4;BrayOXSAM:P1238" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "145HV5" "M1" "0" "0.05" "0.03" "0.23" "0" "0.92" "0" "14.32" "0" "0" "1.2" "0" "Limited surface corrosion; about 5% Œ±Œ¥ eutectoid by area; scattered sulphide|inclusions; fully recrystallised equiaxed grain structure with numerous annealing twins; grain dia.|= 50¬µ; limited deformation close to surface of sample" "NorthoverND;BrayDatabase;Williams2023" 596 3221 "Llysworney, Mynydd Bychan" "Northover:NMW 265;BrayOXSAM:P1192" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "201HV2.5" "M2" "0.01" "0.03" "0.3" "1.5" "0" "12.94" "0.04" "0.04" "0" "Acute angle to cutting-edge section; thick layer of corrosion product over pitted|surface; inter- and transgranular attack in parallel bands leading in from surface to depth of|100¬µm; some cavities; numerous small elongated sulphide particles; a few of Œ¥ phase; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 20¬µm; some slip traces|and slight grain deformation; faint residual coring." "NorthoverND;BrayDatabase" 597 3224 "Cemmaes, Mynydd Talyglannau (above Afon Dugoed)" "Northover:NMW 84;BrayOXSAM:P1011" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "unknown" "N1" "0" "0" "0.35" "0.56000000000000005" "0" "3.45" "0.05" "0" "0" "Heavily corroded with both intergranular and interdendritic attack; some|sulphides left; distorted cored structure with some deformation markings." "NorthoverND;BrayDatabase" 598 3225 "Cemmaes, Mynydd Talyglannau (above Afon Dugoed)" "Northover:NMW 87;RohlNeedham1998:123;BrayOXSAM:P1014" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "70HV5" "M2" "0" "0" "0.53" "1.1499999999999999" "0" "3.49" "0" "0" "0" "Pitted surafce and some interdendritic attack; very little sulphide; some very small|lead inclusions; as cast cored dendritic structure indicating medium cooling rate." "RohlNeedham1998;Northover pers.comm.;BrayDatabase" 599 3229 "Cemmaes, Mynydd Talyglannau (above Afon Dugoed)" "Northover:NMW 83;BrayOXSAM:P1010" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "249HV5" "N2" "0.11" "0.04" "0.56000000000000005" "0.47" "0" "19.29" "0.16" "0" "0" "Pitted surface; small sulphide inclusions concentrated in Œ¥ phase; some|interdendritic corrosion; chill-cast cored dendritic microstructure with massive network of Œ±Œ¥|eutectoid." "NorthoverND;BrayDatabase" 600 3230 "Cemmaes, Mynydd Talyglannau (above Afon Dugoed)" "Northover:NMW 89;BrayOXSAM:P1016" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "70HV5" "N1" "0.59" "0.05" "0.4" "0.56000000000000005" "0" "0.04" "0.06" "1.5" "0" "Pitted surface; some intergranular and/or interdendritic attack; scattered sulphide|and lead inclusions; cast cored structure, composition contrast being mainly provided by the|arsenic." "NorthoverND;BrayDatabase" 601 3264 "Llandanwg, Harlech (near)" "Northover:BMW 22;BrayOXSAM:P1305" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "ca.20 mg from 1mm drilling" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "unknown" "unknown" "TA" "1.4999999999999999E-2" "0.09" "0.3" "0.14000000000000001" "9.8000000000000007" "0.3" "3.7" "5.0000000000000001E-3" "NorthoverND;BrayDatabase" 602 3303 "North Tawton (or near Tiverton)" "BrayOXSAM:P368" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.01" "0.17" "0.19" "0" "14.52" "0" "0.14000000000000001" "Northover pers.comm.;BrayDatabase" 603 3328 "Newent, Crown House Cottages" "Northover:Gl 2;BrayOXSAM:P458" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "unknown" "N2" "0.06" "0.06" "0.6" "0.32" "0" "10.220000000000001" "0.1" "0" "Deeply pitted surface; intergranular corrosion with some cavities; small sulphide|inclusions, a few elongated; some elongated particles of Œ±Œ¥ eutectoid; homogenised structure|with one or two twins; some slip traces." "NorthoverND;BrayDatabase" 604 3392 "Tidenham, Chepstow Bridge" "Northover:NMW 96;BrayOXSAM:P1023" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "244HV5" "M2" "0" "0" "0" "0.33" "0" "1.1499999999999999" "0" "10.1" "0.06" "0" "0" "0" "Inter- and transgranular corrosion to depth of 50μm; scattered pools of αδ eutectoid; few inclusions; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 10-15μm; structure deformed with numerous slip traces; no coring." "NorthoverND;BrayDatabase;Williams2023" 605 3414 "St George's, Palac-y-meirch" "Northover:NMW 92;BrayOXSAM:P1019" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "216HV5" "N1" "0.28000000000000003" "0.06" "0.56999999999999995" "0" "0.72" "0" "10.65" "0" "0" "0" "0" "Limited layer of intergranular corrosion at surface with evidence of distorted|structure and some delamination; scattered sulphide inclusions, some elongated, some very small;|some small lead particles; no Œ±Œ¥ eutectoid; fine-grained fully recrystallised equiaxed structure with|annealing twins; grain dia. = 7.5-10¬µm; duplex slip; some grain deformation; deformation|increases towards surface which is heavily compressed in places; no coring.|PALSTAVES : BRETON TYPES" "NorthoverND;BrayDatabase;Williams2023" 606 3417 "Colyton, Lovehayne Farm" "BrayOXSAM:P361" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.06" "0.02" "0.37" "0.23" "0" "14.39" "0.06" "0.33" "Northover pers.comm.;BrayDatabase" 607 3418 "Colyton, Lovehayne Farm" "BrayOXSAM:P359" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.04" "0.52" "0.26" "0" "15.53" "7.0000000000000007E-2" "0.11" "Northover pers.comm.;BrayDatabase" 608 3424 "Monkton, Priory Farm Cave" "Northover:NMW 64;BrayOXSAM:P991" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "Penard metal" "0.13" "0" "0.2" "0.31" "0" "9.61" "0" "0" "0" "Continuous network of intergranular corrosion with some cavities; parallel lines|of sulphide stringers; fully recrystallised equiaxed grain structure with annealing twins; grain dia.|= 20-30¬µm; very few slip traces etched; no coring; no eutectoid." "NorthoverND;BrayDatabase" 609 3437 "Brynaber, Pen-y-garnedd" "Northover:We 14;BrayOXSAM:P10952" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "186HV2.5" "TB" "0" "0" "0.16" "91.29" "0.33" "0.05" "6.5" "0.17" "1.5" "Blunted cutting-edge; considerable corrosion under a deeply pitted surface; many|cracks; many elongated sulphide inclusions; a few lead particles survive; fully recrystallised|equiaxed grain structure with annealing twins; grain dia. = 20¬µm; straight slip traces; no grain|deformation; some coring." "NorthoverND;BrayDatabase" 610 3438 "Penrhoslligwy/Llaneugrad, Lligwy" "Northover:Ba 9;BrayOXSAM:P843" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "unknown" "TB" "0" "0" "0.19" "0.23" "0.09" "5.93" "0.21" "4.4000000000000004" "0" "Heavy interdendritic corrosion with large cavities; interdendritic pools of lead and|Œ±Œ¥ eutectoid, the latter decorated by corrosion; numerous slip traces on deformed cored|structure; incipient recrystallisation near surface." "NorthoverND;BrayDatabase" 611 3440 "Penrhyn, College Wood" "BBA:67;Madrec:1391;BrayOXSAM:P1307" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "F1" "0" "0.16" "1.4999999999999999E-2" "2.5000000000000001E-2" "83.5" "0" "0.7" "2.5000000000000001E-2" "0" "14.9" "0" "not measured" "not measured" "0" "0.02" "0" 99.345 "NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 612 3449 "Peterchurch, Urishay Common (Pucha Farm/Ivy House)" "Northover:He 8;BrayOXSAM:P478" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "189HV5" "M1" "0.09" "0.02" "0.2" "0.93" "0" "9.35" "0.06" "1.5" "Extensive corrosion penetration along slip traces near surface with some deeper|intergranular attack; many sulphides; about 3% Œ±Œ¥ eutectoid; fully recrystallised equiaxed grain|structure with annealing twins; grain dia. = 10-20¬µm; slip traces, more frequent at surface;|residual coring." "NorthoverND;BrayDatabase" 613 3500 "Radstock" "BrayOXSAM:P1535" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.03" "0.14000000000000001" "0.24" "0.16" "8.23" "0.35" "11.5" "Northover pers.comm.;BrayDatabase" 614 3507 "Llangurig, Clochfaen Farm" "Northover:NMW 267;BrayOXSAM:P1194" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "245HV5" "M2?" "0" "0.09" "0.04" "0.22" "0.05" "1.83" "7.0000000000000007E-2" "9.81" "0" "0" "0.02" "0" "General surface corrosion; scattered slightly elongated sulphides; very little|eutectoid; deformed cored dendritic structure with fine grained recrystallised structure with|annealing twins superimposed; grain dia. = 5¬µm; slip traces and some grain deformation" "NorthoverND;BrayDatabase;Williams2023" 615 3542 "Hammersmith (River Thames)" "BrayOXSAM:P2013" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.02" "0.26" "0.47" "0.16" "10.24" "0.75" "3" "Northover pers.comm.;BrayDatabase" 616 3556 "Rodney Stoke Wood" "BrayOXSAM:P1537" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.05" "0.44" "0.45" "0.03" "14.87" "0.02" "0.33" "Northover pers.comm.;BrayDatabase" 617 3713 "Shrewsbury (in or near)" "Northover:BMW 110;BBA:1017;Madrec:2254;BrayOXSAM:P1393" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "M2" "0" "0.03" "0.03" "0.4" "0" "1.1000000000000001" "7.0000000000000007E-2" "10.199999999999999" "0.02" "0" "0.6" "0" "NorthoverND;BritishMuseumBBADatabase;BrayDatabase;Williams2023" 618 3740 "South Petherton" "BrayOXSAM:P1490" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "7.0000000000000007E-2" "0.04" "0.32" "0" "8.41" "0" "0" "Northover pers.comm.;BrayDatabase" 619 3803 "St Fagans (River Ely)" "Northover:NMW 262;BrayOXSAM:P1189" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "182HV5" "M1" "0.02" "0.02" "0.28999999999999998" "0.93" "0.1" "12.28" "0" "0.36" "0" "Inter- and transgranular corrosion; some delamination; no eutectoid; a few|inclusions; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 15-|25¬µm; some slip traces; more severe deformation at surface; no coring." "NorthoverND;BrayDatabase" 620 3838 "Stogursey, Wick Park" "BrayOXSAM:P1509" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.01" "7.0000000000000007E-2" "0.26" "0.05" "10.65" "0.15" "10.8" "Northover pers.comm.;BrayDatabase" 621 3934 "Thorncombe, Forde Grange Farm (Hoskins Field)" "BrayOXSAM:P241" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.11" "0.03" "0.27" "0.03" "0.81" "0.04" "9.6999999999999993" "0" "0" "0.22" "Northover pers.comm.;BrayDatabase;Williams2023" 622 3959 "Allensmore/St Devereux, Tram Inn Station" "Northover:He 7;BrayOXSAM:P477" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "224HV5" "N2" "0" "0.03" "0.13" "0" "0.47" "0" "11.91" "0" "0" "0.6" "Pitting; some intergranular corrosion penetration with some delamination at cutting-edge; no αδ eutectoid; scattered sulphides; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 20-25μm; numerous slip traces; grain structure deformed; cutting-edge very heavily deformed (?from use); no coring." "NorthoverND;BrayDatabase;Williams2023" 623 3961 "Trefeglwys (community)" "Northover:We 7;BrayOXSAM:P10971" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "102HV5 (value affected by corrosion)" "M1" "0.09" "0.05" "0.41" "85.75" "0.91" "0" "11.29" "0" "1.5" "NorthoverND;BrayDatabase" 624 3986 "Tywardreath and Par, Vicarage Road" "BrayOXSAM:P1615" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.22" "0.05" "0.48" "0.18" "0" "7.45" "0" "0" "Northover pers.comm.;BrayDatabase" 625 4107 "unprovenanced, North Wales" "Northover:BMW 32;BBA:75;Madrec:1399;BrayOXSAM:P1315" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "M1" "0" "0.04" "7.0000000000000007E-2" "0.2" "0.01" "0.8" "0.02" "11" "0.05" "0" "2.2999999999999998" "0" "NorthoverND;BritishMuseumBBADatabase;BrayDatabase;Williams2023" 626 4355 "unprovenanced, Somerset" "BrayOXSAM:P1515" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.02" "0" "0.09" "0.04" "11.83" "0" "0.03" "Northover pers.comm.;BrayDatabase" 627 4427 "Wareham (near)" "BrayOXSAM:P277" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.05" "0.03" "0.44" "0.3" "7.0000000000000007E-2" "12.68" "0.12" "0.12" "Northover pers.comm.;BrayDatabase" 628 4431 "Wareham (near)" "BrayOXSAM:P278" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "7.0000000000000007E-2" "0.03" "0.59" "0.31" "0.05" "14.53" "7.0000000000000007E-2" "0.13" "Northover pers.comm.;BrayDatabase" 629 4442 "Weare (parish of Badgeworth or Weare)" "BrayOXSAM:P1519" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.05" "0.74" "0.35" "0" "14.84" "0.05" "0.16" "Northover pers.comm.;BrayDatabase" 630 4547 "Winterbourne St Martin, Rew" "BrayOXSAM:P279" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.05" "0.15" "0.27" "0.03" "12.91" "0.03" "0.08" "Northover pers.comm.;BrayDatabase" 631 5025 "Stoneykirk, Caldonshill Farm" "BrayOXSAM:P343" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.72" "0.04" "0.19" "0.33" "7.0000000000000007E-2" "13.68" "0" "0.12" "Northover pers.comm.;BrayDatabase" 632 5026 "Stoneykirk, Caldonshill Farm" "BrayOXSAM:P344" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.51" "0.03" "0.17" "0.64" "0" "10.16" "0" "0.12" "Northover pers.comm.;BrayDatabase" 633 5098 "Ulleskelf (near)" "BrayOXSAM:P27" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "7.0000000000000007E-2" "0.2" "0.41" "0.13" "9.07" "0.66" "1.6" "0" "Northover pers.comm.;BrayDatabase" 634 5149 "Dewlish Hill" "BrayOXSAM:P259" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.09" "0.06" "0.63" "0.36" "0.04" "15.67" "0.04" "0.37" "Northover pers.comm.;BrayDatabase" 635 5154 "Lydd, Whitehall Farm, Pioneer Quarry" "RohlNeedham1998:50;BrayOXSAM:170" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "81.8" "0" "6.2E-2" "13.3" "0.15" "4.1900000000000004" "0" "Needham1983;RohlNeedham1998;BrayDatabase" 636 5155 "Lydd, Whitehall Farm, Pioneer Quarry" "RohlNeedham1998:51;BrayOXSAM:171" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "1.7000000000000001E-2" "2.4E-2" "0.13" "90.1" "0.08" "0.13" "8.02" "0.05" "0.02" "0" "Needham1983;RohlNeedham1998;BrayDatabase" 637 5156 "Lydd, Whitehall Farm, Pioneer Quarry" "BrayOXSAM:172" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "6.2E-2" "0" "4.0000000000000001E-3" "87.1" "0.08" "8.9999999999999993E-3" "12.3" "0" "0" "0" "Needham1983;RohlNeedham1998;BrayDatabase" 638 5157 "Lydd, Whitehall Farm, Pioneer Quarry" "BrayOXSAM:173" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "2.4E-2" "0" "4.0000000000000001E-3" "87.9" "0" "8.0000000000000002E-3" "11.1" "2.8000000000000001E-2" "0" "0" "Needham1983;RohlNeedham1998;BrayDatabase" 639 5158 "Lydd, Whitehall Farm, Pioneer Quarry" "BrayOXSAM:174" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0" "3.5000000000000003E-2" "85.5" "0.04" "2.5999999999999999E-2" "12.2" "0.05" "0.06" "1.4999999999999999E-2" "RohlNeedham1998;BrayDatabase" 640 5262 "Hayne, Old Cleeve" "BrayOXSAM:P1514" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.02" "0.28000000000000003" "0" "0.71" "0.03" "13.27" "0" "0" "0.61" "Northover pers.comm.;BrayDatabase;Williams2023" 641 5266 "Mawgan-in-Pydar, Lanherne House (Long Moor)" "BrayOXSAM:P1612" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0.03" "0.05" "0.2" "0" "11.52" "0" "0" "Northover pers.comm.;BrayDatabase" 642 5280 "Winterbourne Abbas and Eggardon Hill (between)" "BrayOXSAM:P239" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.03" "0.75" "0.33" "0.04" "13.4" "0.08" "0.1" "Northover pers.comm.;BrayDatabase" 643 5293 "Down Elms, Upottery" "BrayOXSAM:P403" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.02" "0" "0" "0.09" "0" "15.12" "0" "0.03" "0" "Northover pers.comm.;BrayDatabase;Williams2023" 644 5294 "Exeter" "BrayOXSAM:P409" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.05" "0.03" "0.33" "0.39" "0" "15.35" "0" "0.17" "Northover pers.comm.;BrayDatabase" 645 5296 "Farway (hill between Farway and Honiton)" "BrayOXSAM:P365" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.03" "0.34" "0" "0.9" "0.04" "12.35" "0" "0" "0.28999999999999998" "Northover pers.comm.;BrayDatabase;Williams2023" 646 5311 "Dawlish, Secmaton Farm" "BrayOXSAM:P369" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.1" "0.05" "0.49" "0.31" "0.03" "14.5" "0.1" "7.0000000000000007E-2" "Northover pers.comm.;BrayDatabase" 647 5312 "Broad Clyst, Southbrook Estate (field near Subhill)" "BrayOXSAM:P405" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.18" "0.03" "0.21" "0.03" "0.2" "0" "10.82" "0.02" "0.03" "0.03" "Northover pers.comm.;BrayDatabase;Williams2023" 648 5314 "North Bovey, Week" "BrayOXSAM:P373" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0.01" "0.02" "0.3" "0.02" "14.56" "0" "0.04" "Northover pers.comm.;BrayDatabase" 649 5315 "North Bovey, Week" "BrayOXSAM:P374" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.02" "0.56000000000000005" "0.2" "0" "13.25" "0.11" "0.11" "Northover pers.comm.;BrayDatabase" 650 5317 "Helston (Penrose, or unprovenanced, Cornwall)" "BrayOXSAM:P1624" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.04" "0.05" "0.28000000000000003" "0.03" "6.44" "0.08" "0" "Northover pers.comm.;BrayDatabase" 651 5318 "St Mellion, Herrod Down" "BrayOXSAM:P1621" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.02" "0.27" "0.45" "0" "10.46" "0" "0.08" "Northover pers.comm.;BrayDatabase" 652 5334 "Trencrom, Lelant" "BrayOXSAM:P1614" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.02" "0.95" "0.44" "0" "13.21" "0.03" "0" "Northover pers.comm.;BrayDatabase" 653 5335 "Truro Council Records Office (County Hall)" "BrayOXSAM:P1625" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.03" "0.41" "0.48" "0" "15.12" "0.05" "0.86" "Northover pers.comm.;BrayDatabase" 654 5336 "Truro Council Records Office (County Hall)" "BrayOXSAM:P1608" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.06" "0.04" "0.55000000000000004" "0.17" "0.02" "13.94" "0.03" "1" "Northover pers.comm.;BrayDatabase" 655 5337 "Truro Council Records Office (County Hall)" "BrayOXSAM:P1610" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.1" "0.04" "0.43" "0.1" "0" "12.31" "0.08" "0.2" "Northover pers.comm.;BrayDatabase" 656 5338 "Truro Council Records Office (County Hall)" "BrayOXSAM:P1609" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.02" "0.16" "0.23" "0" "13.24" "0" "0" "Northover pers.comm.;BrayDatabase" 657 5350 "Stoke-sub-Hamdon, Ham Hill" "BrayOXSAM:P1520" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.26" "0.04" "0.44" "0.31" "0.03" "13.38" "0.06" "0.37" "Northover pers.comm.;BrayDatabase" 658 5353 "High Ham, King‚Äôs Sedgemoor" "BrayOXSAM:P1521" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.02" "0.41" "0.43" "7.0000000000000007E-2" "14.34" "7.0000000000000007E-2" "0.21" "Northover pers.comm.;BrayDatabase" 659 5354 "Lyng (Athelney)" "BrayOXSAM:P1534" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.05" "0.02" "0.49" "0.32" "0.04" "14.11" "0.06" "0.25" "Northover pers.comm.;BrayDatabase" 660 5355 "Lyng (Athelney)" "BrayOXSAM:P1542" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.05" "0.33" "0" "0.64" "0.05" "12.66" "0" "0" "3.1" "Northover pers.comm.;BrayDatabase;Williams2023" 661 5364 "Taunton, Sherford (about 1 mile south of Taunton Castle)" "BrayOXSAM:P1557" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.94" "7.0000000000000007E-2" "1.05" "0.41" "0.02" "12.81" "0.12" "0.16" "Northover pers.comm.;BrayDatabase" 662 5455 "Mynydd/Cefn Eglwysilan" "Northover:BMW 44;BBA:87;Madrec:1411;BrayOXSAM:P1327" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "B1" "0" "0.14000000000000001" "0.02" "0.1" "0.01" "0.7" "0.02" "9.3000000000000007" "0.02" "0" "0.05" "0" "NorthoverND;BritishMuseumBBADatabase;BrayDatabase;Williams2023" 663 5479 "Llandanwg, Harlech" "Northover:BMW 14;BBA:57;Madrec:1381;BrayOXSAM:P1297" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "N/O" "0" "0.63" "0.05" "0.17" "86" "0" "0.5" "6.5000000000000002E-2" "0" "11.4" "3.5000000000000003E-2" "0" "0.115" "0" 98.965 "NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 664 5500 "Hounslow" "BBA:570;Madrec:5029;BrayOXSAM:661" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "trace amount" "unknown" "0" "1.4999999999999999E-2" "0" "5.0000000000000001E-3" "85.5" "0" "0.5" "0.1" "0" "13.8" "0.2" "not measured" "not measured" "0" "0.35" "1.4999999999999999E-2" 100.49 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 665 5631 "Nettleham" "BrayOXSAM:P481" "Oxford" "1980-1982" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.02" "0.23" "0.71" "0.27" "7.15" "1" "0.06" "4.7" "Northover1982;BrayDatabase" 666 5632 "Nettleham" "BrayOXSAM:P482" "Oxford" "1980-1982" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.03" "0.26" "0.64" "0.21" "7.54" "0.69" "4.8" "Northover1982;BrayDatabase" 667 5633 "Nettleham" "BrayOXSAM:P479" "Oxford" "1980-1982" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.04" "0.28000000000000003" "1.1499999999999999" "0.26" "8.35" "0.89" "3.2" "Northover1982;BrayDatabase" 668 5634 "Nettleham" "BrayOXSAM:P480" "Oxford" "1980-1982" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.05" "0.34" "0.84" "0.25" "10.15" "0.89" "3" "Northover1982;BrayDatabase" 669 5900 "Whitechurch/Eglwys Wen, Pen-lan-fach Farm (0.8km NE of Moel Trigarn)" "Northover:NMW 9;BrayOXSAM:832" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "B3" "0.02" "0.01" "0.11" "83.68" "0.5" "0" "15.61" "7.0000000000000007E-2" "0" "0" "Heavy corrosion penetration in bands parallel to long axis has removed eutectoid|and created large cavities; corrosion extends both inter- and transgranularly; fully recrystallised|equiaxed grain structure with a few annealing twins; grain dia. = 10-20¬µm; extent of cold work|obscured by corrosion." "NorthoverND;BrayDatabase" 670 5901 "St George's, Halvaes Farm (Field 279)" "Northover:NMW 20;BrayOXSAM:823" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "212HV5" "B1*" "0" "0" "0.11" "87.63" "1.54" "0" "10.61" "0.11" "0" "0" "Extensive pitting at cutting-edge; many sulphide stringers parallel to long axis; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 15μm; grains elongated parallel to axis; many distorted slip traces; very little eutectoid." "NorthoverND;BrayDatabase" 671 5902 "Llandybie, Dinas Hill, Glangwenlais Quarry" "Northover:NMW 15;BrayOXSAM:819" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "197HV5" "A*" "0" "0.02" "0.03" "82.95" "1.88" "0.36" "14.07" "0.69" "0" "0" "Corrosion penetration parallel to long axis with branching on slip traces; Œ±Œ¥|eutectoid and inclusions elongated in same direction; fully recrystallised equaixed grain structure|with annealing twins; grain dia. = 25¬µm; grains deformed with numerous distorted slip traces" "NorthoverND;BrayDatabase" 672 5903 "unprovenanced, Caernarvonshire (Snowdonia or Dunawd Fort)?" "Northover:NMW 189;BrayOXSAM:847" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "142HV5, 172HV5" "F1/B4" "0.05" "0" "0.03" "90.78" "0.34" "0" "8.8000000000000007" "0" "0" "0" "Fully recrystallised equiaxed grain structure with annealing twins; grain dia. =|25¬µm; numerous slip traces with slight grain deformation; no eutectoid." "NorthoverND;BrayDatabase" 673 5904 "Llanarmon-dyffryn-Ceiriog, Dolwen Farm (Ffridd Newydd field, 500m NNE of farm)" "Northover:NMW 51;BrayOXSAM:863" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "161HV5" "F1" "0" "0" "0" "88.21" "0.11" "0" "11.68" "0" "0" "0" "Long strings of intergranular corrosion with removal of eutectoid and inclusions;|fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 30-50¬µm; some slip|traces." "NorthoverND;BrayDatabase" 674 5905 "Caernarfon (near)" "Northover:NMW 52;BrayOXSAM:862" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "221HV5" "C" "0" "0" "0" "86.74" "0" "0" "13.26" "0" "0" "0" "Some pitting; few inclusions; about 15% αδ eutectoid by area, elongated parallel to long axis; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 20μm; numerous slip traces and some deformation of grains." "NorthoverND;BrayDatabase" 675 5906 "Blaenhonddan, Bryn C√¥ch (Highbury)" "BrayOXSAM:864" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.02" "0.09" "93.21" "0.1" "0" "6.57" "0.01" "0" "0" "Northover pers.comm.;BrayDatabase" 676 5907 "Margam foreshore" "Northover:NMW 198;BrayOXSAM:867" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "F1a" "0" "0" "0" "91.39" "0.1" "0" "8.5" "0.01" "0" "0" "NorthoverND;BrayDatabase" 677 5934 "Whittington Fell" "BBA:877;Madrec:6055;BrayOXSAM:685" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "6.9889300000000002E-4" "2.79557E-2" "1.16482E-3" "4.74083E-2" "88.52" "3.9604000000000002E-3" "5.8241100000000004E-2" "1.1764700000000001E-2" "1.04834E-3" "10.59" "1.1648200000000001E-2" "not measured" "not measured" "2.4461299999999999E-3" "8.1537599999999995E-3" "1.5142700000000002E-2" 101.8 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 678 11814 "Watton Abbey?" "BBA:912;Madrec:5898;BrayOXSAM:718" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "2.0251400000000003E-2" "0" "3.43925E-3" "82.683999999999997" "0" "0" "1.6061500000000003E-2" "0" "15.209" "2.7933000000000003E-2" "not measured" "not measured" "0" "0" "0" 97.962 "Needham pers.comm.;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 679 5961 "Llanedern, Llanrumney, Ball Road School (River Rhymney)" "Northover:NMW 274;BrayOXSAM:P1201" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "0" "0.03" "0.03" "0.35" "0" "1.22" "0.03" "12.22" "0" "0.32" "0.2" "0" "Massive corrosion with further inter- and transgranular attack; fully recrystallised|equiaxed grain structure with annealing twins; grain dia. = 10¬µm; some inclusions remain; some|residual coring; some slip traces." "NorthoverND;BrayDatabase;Williams2023" 680 5965 "Llangelynin, Arthog, Bronlletty-ifan Farm" "Northover:NMW 100;BrayOXSAM:P1027" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "130HV1 (value affected by corrosion)" "M1" "0.06" "0.04" "0.4" "0.95" "0" "11.72" "0" "2" "0" "Deformed cored structure with interdendritic eutectoid outlined by corrosion;|extensive pitting; cutting-edge is much worn and corroded so that this structure is probably|unrepresentative of the cutting-edge as finished." "NorthoverND;BrayDatabase" 681 5967 "Upper Vaenor, Ash Grange (field NE of)" "Northover:NMW 101;BrayOXSAM:P1028" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "148HV1" "M1" "0" "0.04" "0.03" "0.37" "0" "0.91" "0" "11.31" "0" "0" "1" "0" "Pitting and a little intergranular corrosion; some sulphides; 3-5% Œ±Œ¥ eutectoid;|fully recreystallised equiaxed grain strcuture with annealing twins; grain dia. = 20-30¬µm; no|traces of deformation revealed by etching; no coring." "NorthoverND;BrayDatabase;Williams2023" 682 5972 "Llangybi, Ynys-criau Farm (bog SW of)" "Northover:NMW 90;BrayOXSAM:P1017" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "217HV5" "M1" "0" "0.08" "7.0000000000000007E-2" "0.39" "0" "0.61" "0" "11.85" "0" "0" "4.0999999999999996" "0" "Inter- and transgranular corrosion for 50¬µm from surface; little eutectoid;|scattered inclusions and fine dispersion of lead; fully recrystallised equiaxed grain structure with|annealing twins; grain dia. = 10-15¬µm; slip traces; moderate grain deformation; no coring." "NorthoverND;BrayDatabase;Williams2023" 683 5981 "Ceulan-y-maesmawr, Ty-gwyn Farm" "Northover:NMW 103;BrayOXSAM:P1030" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "186HV5" "M1" "0" "0.06" "0.05" "0.39" "0" "0.72" "0" "12.46" "0" "0" "1" "0" "Pitting; inter- and transgranular corrosion; about 7% Œ±Œ¥ eutectoid, elongated;|fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 10¬µm; some slip|traces; deformation largely confined to first 150¬µm from surface; no coring." "NorthoverND;BrayDatabase;Williams2023" 684 5991 "Aberystwyth, Pendinas Hill" "Northover:NMW 97;BrayOXSAM:P1024" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "unknown" "M1" "0" "0" "0.03" "0.34" "0" "0.99" "0" "9.83" "0" "0" "1" "0" "Scattered inclusions; extesnive intergranular corrosion homogenised grain|structure with grain dia. = 100-150¬µm; a few slip traces." "NorthoverND;BrayDatabase;Williams2023" 685 6006 "Tyncochtery (sic, Montgomeryshire)" "Northover:NMW 106;BrayOXSAM:P1033" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "133HV2.5" "N1" "0.06" "0.03" "0.41" "0.61" "0" "1.91" "0" "2.2000000000000002" "0" "Pitted surface under general corrosion product; porosity; small sulphide and lead|particles; lead erratically distributed; chill cast low-Sn bronze; no high-Sn phase." "NorthoverND;BrayDatabase" 686 6014 "Llandysilio, Menai Bridge (junction of Holyhead and Beaumaris roads)" "Northover:NMW 53" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "214HV5" "E" "0.03" "7.0000000000000007E-2" "0.56999999999999995" "12.83" "0.16" "Corrosion penetration in bands parallel to long axis; sulphide stringers and Œ±Œ¥|eutectoid (10% by area) elongated in same direction; fine-grained recrystallised equiaxed|microstructure with annealing twins superimposed on deformed cored structure; grain dia. = 5-|10¬µm; slip traces not etched, possibly though interference of antimony impurity." "NorthoverND" 687 6015 "Llandysilio, Menai Bridge (junction of Holyhead and Beaumaris roads)" "Britton1961:93;BrayOXSAM:287" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "MultipleMeasurements" "unknown" "E" "6.0000000000000001E-3" "8.3000000000000004E-2" "87" "0.53" "7.9000000000000001E-2" "12.6" "0.17" "3.5000000000000003E-2" "8.0000000000000002E-3" "Britton1961;BrayDatabase" 688 6015 "Llandysilio, Menai Bridge (junction of Holyhead and Beaumaris roads)" "Northover:Ba 4;BrayOXSAM:860" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "MultipleMeasurements" "162HV5 (flange)" "E" "0.12" "87.06" "0.54" "0.05" "12.14" "0.09" "Sulphide stringers, corrosion bands and αδ eutectoid all elongated parallel to long axis; fine-grained recrystallised equiaxed microstructure superimposed on deformed cored structure; grain dia. = 5-10μm; no subsequent cold work; (flange) fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 20-25μm; no slip traces etched." "NorthoverND;BrayDatabase" 689 6016 "Llanegryn, Peniarth-uchaf, Coed-y-graig" "Northover:NMW 81;BrayOXSAM:P1008" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "FixedHarmonisationProblem" "152HV5" "TC" "0.02" "0" "0.12" "0.52" "0" "8.82" "0.21" "8.9" "0" "Delamination; parallel corrosion cracks extending in from band of intergranular|corrosion around cutting-edge; numerous elongated sulphide inclusions up to 20¬µ long;|elongated lead inclusions; no Œ±Œ¥ eutectoid; fully recrystallised equiaxed grain structure with|annealing twins; grain dia. = 10-15¬µ; some slip traces; no coring" "Bray reports 8.62% Sn from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 690 6026 "Cemmaes, Mynydd Talyglannau (above Afon Dugoed)" "Northover:NMW 86;RohlNeedham1998:121;BrayOXSAM:P1013" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "127HV5" "N1" "0.33" "0.05" "0.44" "0.55000000000000004" "0" "11.08" "7.0000000000000007E-2" "1.8" "0" "Pitted surface; very few inclusions; cored dendritic structure suggesting moderate|cooling rate; partial interdendritic network of Œ±Œ¥ eutectoid; irregular grain size." "RohlNeedham1998;BritishMuseumBBADatabase;BrayDatabase" 691 6029 "Cemmaes, Mynydd Talyglannau (above Afon Dugoed)" "Northover:NMW 88;RohlNeedham1998:122;BrayOXSAM:P1015" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "195HV5" "N2" "0.08" "0.04" "0.67" "0.3" "0" "13.72" "0.09" "0" "0" "Shallow pitting; thin zone of interdendritic corrosion; small sulphide dendrites|concentrate in interdendritic network of Œ±Œ¥ eutectoid; chill cast cored dendritic structure." "RohlNeedham1998;Northover pers.comm.;BrayDatabase" 692 6046 "unprovenanced, Central Wales" "Northover:NMW 91;BrayOXSAM:P1018" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "unknown" "O/P" "0.02" "0.06" "0.08" "0.43" "0" "11.41" "0.08" "0" "0" "General surface corrosion over inter-/transgranular network; scattered sulphide|inclusions; irregular homogenised structure with a few twins; some slip traces; Œ±Œ¥ eutectoid in|grain boundaries.|GROUP IV TRANSITIONAL PALSTAVES" "NorthoverND;BrayDatabase" 693 6049 "Guilsfield, near Crowther's Camp" "Northover:NMW 260;BrayOXSAM:P1187" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "62HV2.5" "S" "trace amount" "0.01" "0.26" "1.01" "0.16" "6.09" "1.19" "5.9" "0" "Heavy interdendritic corrosion; cavities replace many lead particles although some|large lead inclusions remain; some irregular sulphide inclusions, some associated with the lead;|cored, as-cast dendritic microstructure; no recrystallisation; no deformation." "Bray reports 6.09% Sn from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 694 6051 "Guilsfield, near Crowther's Camp" "Northover:NMW 228;BrayOXSAM:P1155" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "99HV2.5" "S" "0.03" "0.02" "0.28999999999999998" "0.78" "0.26" "4.37" "1.1499999999999999" "5" "0" "Pitted surface; some cavities; uniform, fine interdendritic dispersion of lead|particles with some larger ones decorated with sulphides; cored, as-cast dendritic microstructure;|no recrystallistaion; no deformation." "NorthoverND;BrayDatabase" 695 6052 "Guilsfield, near Crowther's Camp" "BrayOXSAM:P1154" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.03" "0.26" "0.6" "0.14000000000000001" "3.43" "0.48" "3.6" "0" "Northover pers.comm.;BrayDatabase" 696 6058 "Borwick, Manor Farm" "BBA:854;Madrec:6032;RohlNeedham1998:40;BrayOXSAM:160" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "1.1059900000000001E-3" "2.11982E-2" "0" "1.9631300000000001E-2" "91.07" "5.9907800000000002E-3" "1.6681999999999999" "0.10866000000000001" "0" "6.1843000000000004" "0.20829" "not measured" "not measured" "9.2165900000000005E-5" "1.2350000000000001" "9.2165900000000002E-4" 100.52 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase;BrayDatabase" 697 6069 "Penrhyndeudraeth (community)" "Northover:BMW 29;BBA:72;Madrec:1396;RohlNeedham1998:53;BrayOXSAM:175" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "B4/C" "0" "0.04" "0" "2.5000000000000001E-2" "88" "3.0000000000000001E-3" "0" "5.0000000000000001E-3" "0" "11.5" "0.01" "0" "0.35" "0" 99.933 "RohlNeedham1998;Needham1983;NorthoverND;BrayDatabase" 698 6253 "Brough-under-Stainmore" "BBA:881;Madrec:6059;BrayOXSAM:684" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "3.5949700000000002E-4" "9.5865800000000008E-3" "0" "0.15409999999999999" "87.716999999999999" "3.3552999999999999E-3" "0.44338" "0.17579" "1.19832E-4" "11.983000000000001" "0.22289" "not measured" "not measured" "0" "1.1983199999999999E-2" "7.1899400000000006E-3" 100.73 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 699 6276 "Shebbear, Binworthy" "BrayOXSAM:P366" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.02" "0.02" "0" "0.23" "0.02" "11.73" "0" "0" "0.08" "Northover pers.comm.;BrayDatabase;Williams2023" 700 6277 "Chagford (N of Quintatown), New Quarry" "BrayOXSAM:P388" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.02" "0.04" "0" "0.42" "0" "7.96" "0" "0.1" "3.3" "Northover pers.comm.;BrayDatabase;Williams2023" 701 6281 "Drewsteignton (near)" "BrayOXSAM:P364" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.05" "0.02" "0.31" "0" "1.06" "0.04" "11.34" "0" "0.06" "2.6" "Northover pers.comm.;BrayDatabase;Williams2023" 702 6289 "Thorverton" "BrayOXSAM:P406" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0" "0.36" "0.02" "0.92" "0.05" "13.13" "0" "7.0000000000000007E-2" "0.14000000000000001" "Northover pers.comm.;BrayDatabase;Williams2023" 703 6295 "Pilsdon" "BBA:696;Madrec:5012;BrayOXSAM:214" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.1" "3.0000000000000001E-3" "0.16" "85" "0" "0.2" "0.02" "0" "15.4" "0.05" "not measured" "not measured" "0" "0.02" "0" 100.95 "Britton1963;RohlNeedham1998;BritishMuseumBBADatabase;BrayDatabase" 704 6481 "Shedfield, Black Horse Lane" "BBA:943;Madrec:6092;BrayOXSAM:742" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "1.32538E-4" "1.32538E-2" "1.3253799999999999E-3" "9.5560000000000006E-2" "87.078000000000003" "2.3194200000000002E-2" "0.41087000000000001" "0.15547" "0" "12.233000000000001" "0.25181999999999999" "not measured" "not measured" "0" "0.54340999999999995" "2.9158400000000001E-2" 100.83 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 705 6606 "Risby" "BBA:814;Madrec:5673;BrayOXSAM:697" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "5.0000000000000001E-3" "3.5000000000000003E-2" "85.5" "0" "0.1" "0.01" "0" "14.1" "0.03" "not measured" "not measured" "0" "0.01" "5.0000000000000001E-3" 99.815 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 706 6709 "Prees, Preeswood Farm (The Moors)" "Northover:BMW 109;BBA:1016;Madrec:2253;BrayOXSAM:P1392" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "unattributed" "0" "0.04" "0" "0.04" "0" "0.05" "0.02" "11.5" "0.03" "0" "0.04" "0" "NorthoverND;BritishMuseumBBADatabase;BrayDatabase;Williams2023" 707 6718 "Wellington, Oland's Meadow" "BrayOXSAM:P1547" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.01" "0.03" "0" "7.0000000000000007E-2" "0.02" "14.67" "0" "0" "0.03" "Northover pers.comm.;BrayDatabase;Williams2023" 708 6796 "Amesbury (between Stonehenge and Fargo plantation), Little Amesbury Farm (Rook's Farm)" "BBA:678;Madrec:5075;BrayOXSAM:753" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.02" "0" "3.0000000000000001E-3" "85.5" "0" "0.17" "0.02" "0" "15.3" "5.0000000000000001E-3" "not measured" "not measured" "0" "5.0000000000000001E-3" "0" 101.02 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 709 7222 "Penzance (near)" "BrayOXSAM:P51" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.03" "0.28999999999999998" "0.62" "0.04" "14.09" "0.03" "0.38" "0" "Northover pers.comm.;BrayDatabase" 710 7244 "Abbotsbury, 8 West Street" "BrayOXSAM:P266" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.03" "0.61" "0.51" "0.05" "13.37" "0.03" "0.26" "Northover pers.comm.;BrayDatabase" 711 7253 "Glanvilles Wootton (Wootton Glanville)" "BrayOXSAM:P61" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.03" "0" "0.13" "0" "10.5" "0" "0" "0" "0" "Northover pers.comm.;BrayDatabase;Williams2023" 712 7262 "Winfrith Newburgh" "BrayOXSAM:P53" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.06" "0" "0.23" "0.61" "0.03" "9.65" "0" "0.23" "0" "Northover pers.comm.;BrayDatabase" 713 7477 "Richmond (River Thames)" "BrayOXSAM:P2015" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.05" "0.22" "0.14000000000000001" "0.02" "12.25" "0.06" "0.1" "Northover pers.comm.;BrayDatabase" 714 7622 "Wedmore, Mudgley Farm (N end of the third field from Blakeray Road, NE side of North Chine Drove)" "BrayOXSAM:P1516" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.05" "0.36" "0.62" "0.03" "13.19" "0" "0.23" "Northover pers.comm.;BrayDatabase" 715 7633 "Stoke-sub-Hamdon, Ham Hill" "BrayOXSAM:P1523" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0.03" "0.51" "0.45" "0.03" "14.91" "0.06" "0.19" "Northover pers.comm.;BrayDatabase" 716 7654 "Glastonbury, Turbaries" "BrayOXSAM:P1541" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.03" "0.25" "0.04" "10.06" "0.02" "0.03" "Northover pers.comm.;BrayDatabase" 717 7655 "Glastonbury, Turbaries" "BrayOXSAM:P1540" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.03" "0.14000000000000001" "0.08" "0.02" "11.79" "0.03" "7.0000000000000007E-2" "Northover pers.comm.;BrayDatabase" 718 7665 "unprovenanced, Staffordshire?" "BrayOXSAM:P1239" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "7.0000000000000007E-2" "0.02" "0.15" "0" "0.48" "0" "11.52" "0" "0" "0" "0" "Northover pers.comm.;BrayDatabase;Williams2023" 719 7931 "Dover, Langdon Bay" "BrayOXSAM:P7927" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.02" "0.16" "87.99" "0.18" "0.05" "10.56" "0.05" "0.42" "0.04" "Northover pers.comm.;BrayDatabase" 720 7932 "Dover, Langdon Bay" "BrayOXSAM:P7928" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.09" "0.04" "0.15" "87.19" "0.21" "0.02" "11.06" "0.05" "0.39" "0.03" "Northover pers.comm.;BrayDatabase" 721 7933 "Dover, Langdon Bay" "BrayOXSAM:P7929" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.03" "0.28999999999999998" "87.72" "0.32" "0.03" "11" "0.02" "0.06" "0.06" "Northover pers.comm.;BrayDatabase" 722 7934 "Dover, Langdon Bay" "BrayOXSAM:P7930" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.06" "0.21" "85.67" "0.52" "7.0000000000000007E-2" "12.34" "0.08" "0.39" "0.12" "Northover pers.comm.;BrayDatabase" 723 7935 "Dover, Langdon Bay" "BrayOXSAM:P7923" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.03" "0.26" "86.09" "0.26" "0.03" "12.52" "0.02" "0.12" "0.05" "Northover pers.comm.;BrayDatabase" 724 7936 "Dover, Langdon Bay" "BrayOXSAM:P7924" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0.03" "0.21" "87.57" "0.18" "0.06" "11.32" "0.01" "0.1" "0.03" "Northover pers.comm.;BrayDatabase" 725 7938 "Dover, Langdon Bay" "BrayOXSAM:P7926" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.05" "0.01" "0.27" "88.93" "0.18" "0.01" "10.039999999999999" "0.04" "0.08" "0.04" "Northover pers.comm.;BrayDatabase" 726 7941 "Dover, Langdon Bay" "BrayOXSAM:P7936" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.04" "0.23" "87.72" "0.15" "0.02" "11.2" "0.03" "0.16" "0.03" "Northover pers.comm.;BrayDatabase" 727 7942 "Dover, Langdon Bay" "BrayOXSAM:P7935" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.01" "0.19" "88.31" "0.02" "0.01" "10.55" "0.01" "0.12" "Northover pers.comm.;BrayDatabase" 728 7943 "Dover, Langdon Bay" "RohlNeedham1998:176;BrayOXSAM:P7934" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.05" "0.02" "0.64" "87.21" "0.32" "0.04" "10.57" "0.14000000000000001" "0.09" "0.02" "RohlNeedham1998;Bergeretal2022;BrayDatabase" 729 7944 "Dover, Langdon Bay" "RohlNeedham1998:180;BrayOXSAM:P7931" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.03" "0.21" "87.83" "0.11" "0.04" "10.8" "0.01" "0.11" "0.04" "RohlNeedham1998;NorthoverND;BrayDatabase" 730 7946 "Dover, Langdon Bay" "BrayOXSAM:P7933" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.2" "0.02" "0.17" "84.06" "0.22" "0.08" "14.5" "0.03" "0.38" "0.04" "Northover pers.comm.;BrayDatabase" 731 7947 "Dover, Langdon Bay" "BrayOXSAM:P7932" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0.03" "0.08" "85.83" "0.19" "0.02" "13.14" "0.02" "0.23" "0.02" "Northover pers.comm.;BrayDatabase" 732 7948 "Dover, Langdon Bay" "RohlNeedham1998:185;BrayOXSAM:P7940" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.01" "0.19" "87.63" "0.19" "0.03" "11.38" "0.08" "0.16" "0.05" "RohlNeedham1998;NorthoverND;BrayDatabase" 733 7949 "Dover, Langdon Bay" "BrayOXSAM:P7941" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.02" "0.18" "88.7" "0.11" "0.06" "9.83" "0.04" "0.39" "0.06" "Northover pers.comm.;BrayDatabase" 734 7951 "Dover, Langdon Bay" "BrayOXSAM:P7937" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.02" "0.16" "88.38" "0.14000000000000001" "0.05" "9.75" "0.04" "0.09" "0.04" "Northover pers.comm.;BrayDatabase" 735 7952 "Dover, Langdon Bay" "RohlNeedham1998:186;BrayOXSAM:P7939" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.03" "0.17" "87.09" "0.12" "0.05" "11.87" "0.05" "0.09" "0.01" "RohlNeedham1998;BritishMuseumBBADatabase;BrayDatabase" 736 7961 "Dover, Langdon Bay" "BrayOXSAM:P7942" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.01" "0.16" "88.33" "0.1" "0.03" "10.93" "0" "0.1" "0.03" "Northover pers.comm.;BrayDatabase" 737 7969 "Dover, Langdon Bay" "BrayOXSAM:P7945" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "7.0000000000000007E-2" "0.05" "0.26" "88.66" "0.31" "0.04" "10.07" "7.0000000000000007E-2" "0.13" "0.02" "Northover pers.comm.;BrayDatabase" 738 7970 "Dover, Langdon Bay" "BrayOXSAM:P7957" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.01" "0.14000000000000001" "90.79" "0.14000000000000001" "7.0000000000000007E-2" "8.48" "0.03" "0.04" "0.03" "Northover pers.comm.;BrayDatabase" 739 7971 "Dover, Langdon Bay" "BrayOXSAM:P7958" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.03" "0.2" "89.83" "0.1" "0.06" "9.41" "0.03" "0.14000000000000001" "0" "Northover pers.comm.;BrayDatabase" 740 7972 "Dover, Langdon Bay" "RohlNeedham1998:177;BrayOXSAM:P7959" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0.03" "0.18" "90.14" "0.19" "0.06" "8.61" "0.03" "0.22" "0.03" "RohlNeedham1998;NorthoverND;BrayDatabase" 741 7973 "Dover, Langdon Bay" "BrayOXSAM:P7960" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.02" "0.16" "87.69" "0.23" "0.03" "11.15" "0" "0.13" "0.03" "Northover pers.comm.;BrayDatabase" 742 7977 "Dover, Langdon Bay" "BrayOXSAM:P7946" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.03" "0.16" "86.74" "0.19" "0.06" "11.14" "0.09" "0.24" "0" "Northover pers.comm.;BrayDatabase" 743 7978 "Dover, Langdon Bay" "BrayOXSAM:P7947" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0.03" "0.16" "89.78" "0.21" "0.09" "8.94" "0.03" "0.14000000000000001" "0" "Northover pers.comm.;BrayDatabase" 744 7979 "Dover, Langdon Bay" "BrayOXSAM:P7948" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.06" "0.04" "0.2" "88.35" "0.08" "0.18" "10.45" "0.06" "0.06" "0.01" "Northover pers.comm.;BrayDatabase" 745 7980 "Dover, Langdon Bay" "BrayOXSAM:P7955" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0.01" "0.16" "89.58" "0.59" "0.1" "8.9499999999999993" "0.01" "0.25" "Northover pers.comm.;BrayDatabase" 746 7981 "Dover, Langdon Bay" "BrayOXSAM:P7956" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.03" "0.15" "89.61" "0.22" "0.06" "9.4" "0.02" "0.11" "0.03" "Northover pers.comm.;BrayDatabase" 747 7983 "Dover, Langdon Bay" "BrayOXSAM:P7961" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.04" "0.18" "89.64" "0.1" "0.04" "9.26" "0.02" "0.27" "0.03" "Northover pers.comm.;BrayDatabase" 748 7984 "Dover, Langdon Bay" "BrayOXSAM:P7962" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0" "0.18" "86.99" "0.06" "0.01" "12.28" "0.03" "0.1" "0.01" "Northover pers.comm.;BrayDatabase" 749 7985 "Dover, Langdon Bay" "BrayOXSAM:P7943" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.05" "0.03" "0.28999999999999998" "87.31" "0.22" "0.03" "11.41" "0.02" "0.06" "0.1" "Northover pers.comm.;BrayDatabase" 750 7986 "Dover, Langdon Bay" "BrayOXSAM:P7944" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.01" "0.1" "78.27" "0.12" "0.01" "10.86" "0" "0" "0.01" "Northover pers.comm.;BrayDatabase" 751 7987 "Dover, Langdon Bay" "BrayOXSAM:P7949" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.04" "0.21" "89.68" "0.09" "0.06" "9.2200000000000006" "0.09" "0.26" "Northover pers.comm.;BrayDatabase" 752 7989 "Dover, Langdon Bay" "BrayOXSAM:P7950" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.05" "0.13" "0.1" "88.84" "0.24" "7.0000000000000007E-2" "10.02" "0.03" "0.13" "0.03" "Northover pers.comm.;BrayDatabase" 753 7990 "Dover, Langdon Bay" "BrayOXSAM:P7951" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.01" "0.2" "88.76" "0.09" "0.04" "10.19" "7.0000000000000007E-2" "0.13" "0.01" "Northover pers.comm.;BrayDatabase" 754 7991 "Dover, Langdon Bay" "BrayOXSAM:P7952" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.02" "0.16" "89.13" "0.32" "0.04" "9.91" "0.04" "0.04" "0.01" "Northover pers.comm.;BrayDatabase" 755 7992 "Dover, Langdon Bay" "RohlNeedham1998:178;BrayOXSAM:P7953" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.06" "0.03" "0.21" "89.25" "0.22" "7.0000000000000007E-2" "8.94" "0.05" "0.48" "0.09" "RohlNeedham1998;NorthoverND;BrayDatabase" 756 7993 "Dover, Langdon Bay" "RohlNeedham1998:179;BrayOXSAM:P7954" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.05" "0.21" "86.64" "0.18" "7.0000000000000007E-2" "12.09" "0.04" "0.23" "0.03" "RohlNeedham1998;NorthoverND;BrayDatabase" 757 8051 "Leintwardine (near)" "Northover:Lu 7;BrayOXSAM:P908" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "143HV5" "M1" "0.06" "0.06" "0.35" "0.66" "0" "14.02" "0" "1.1000000000000001" "0" "Pitted surface; homogenised cast structure; grain dia. = 50-100¬µm; eutectoid|distributed in grain boundaries; scattered sulphides; a few slip traces." "NorthoverND;BrayDatabase" 758 8052 "St Nicholas/Fishguard, Carn Segan" "Northover:Te 3;BrayOXSAM:P1485" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "219HV5" "0.21" "0.05" "0.28000000000000003" "0.6" "0" "11.4" "0" "1.1000000000000001" "0" "Intergranular corrosion with some branching along slip traces; eutetcoid|distributed in grain boundaries; few inclusions; heavily deformed homogenised grain structure;|grain dia. = 50¬µm; partly recrystallised" "NorthoverND;BrayDatabase" 759 8691 "Leeswood/Mold/Yr Wyddgrug, Pontblyddyn" "Northover:ASA 11;BrayOXSAM:P828" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "172HV1" "N2" "0" "0.04" "0.56000000000000005" "0.23" "0" "13.06" "0.06" "0.06" "0" "Pitted surface; scattered small sulphide inclusions; homogenised grain structure|with one or two twins; grain dia. = 100-150¬µm; some fine slip traces." "NorthoverND;BrayDatabase" 760 8692 "Cwm, Rhuallt Wood" "Northover:ASA 12;BrayOXSAM:P829" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "245HV1" "0.32" "0.03" "0.21" "0.28999999999999998" "0.08" "2.94" "0.02" "0.33" "0" "Very little surface attack; scattered, small, elongated sulphides; some porosity; very|heavily deformed recrystallised grain structure with annealing twins; very little evidence of grain|size or shape remains." "NorthoverND;BrayDatabase" 761 150 "unprovenanced, England" "BBA:685;Madrec:5009;BrayOXSAM:653" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "3.0000000000000001E-3" "1.2E-2" "88.5" "6.9999999999999993E-3" "0.16" "2.5000000000000001E-2" "0" "11.6" "0.01" "not measured" "not measured" "0" "0.09" "0" 100.41 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 762 396 "Halberton, Rowridge Farm" "BBA:853;Madrec:6031;BrayOXSAM:50" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "3.2240700000000003E-4" "1.2896299999999999E-2" "0" "2.6329900000000003E-2" "99.409000000000006" "2.4717900000000002E-3" "0.13971" "0.14874000000000001" "1.07469E-4" "0" "0.1913" "not measured" "not measured" "1.18216E-3" "9.6722200000000005E-3" "8.5975300000000008E-3" 99.952 "Needham1983;BritishMuseumBBADatabase;Northover1999;BrayDatabase" 763 431 "Whalley, Read" "BBA:866;Madrec:6044;BrayOXSAM:604" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "1.5591800000000001E-3" "2.6931300000000005E-2" "0" "1.0063800000000001E-2" "92.68" "9.92204E-3" "0.14174" "8.2211200000000002E-3" "0" "8.59" "4.6775299999999999E-2" "not measured" "not measured" "0" "9.92204E-3" "1.4174300000000001E-3" 101.52 "BritishMuseumBBADatabase;BrayDatabase" 764 458 "Highlow" "BBA:840;Madrec:6018;BrayOXSAM:601" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "2.4767800000000004E-4" "1.6099100000000002E-2" "6.1919500000000008E-3" "0.1226" "90.897999999999996" "5.9442700000000006E-3" "0.71826999999999996" "9.6965999999999997E-2" "0" "8.5944000000000003" "0.19567000000000001" "not measured" "not measured" "0" "2.3529400000000002E-2" "1.7337500000000002E-2" 100.7 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 765 474 "Clay Coton (in a pasture field just north of Manor House)" "BBA:892;Madrec:5971" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "1.2156400000000001E-2" "0" "4.9770599999999998E-2" "97.534999999999997" "4.2283300000000006E-3" "0.13636000000000001" "2.8541200000000003E-2" "0" "0" "5.2854100000000008E-2" "not measured" "not measured" "0" "1.9027500000000003E-2" "0" 97.838 "Northover1999;BritishMuseumBBADatabase" 766 517 "Fordham (near)" "BBA:517;Madrec:4402" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.03" "6.9999999999999993E-3" "0.38" "85" "0" "0.13" "7.0000000000000007E-2" "0" "12.9" "0" "not measured" "not measured" "0" "1.4999999999999999E-2" "0" 98.532 "BritishMuseumBBADatabase" 767 533 "unprovenanced, Norfolk" "BBA:652;Madrec:5071" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0" "0" "0.06" "91" "0" "0.65" "0.1" "0" "8" "0.1" "not measured" "not measured" "0" "0.04" "0.01" 99.96 "BritishMuseumBBADatabase" 768 720 "Place Newton, Wintringham (near)" "BBA:898;Madrec:5895" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "2.9686400000000002E-2" "0" "4.3243900000000002E-2" "87.617000000000004" "2.2299700000000002E-2" "0.44041999999999998" "0.11429" "0" "9.2403999999999993" "8.3623700000000009E-2" "not measured" "not measured" "0" "0.23136000000000001" "0" 97.822 "BritishMuseumBBADatabase" 769 960 "Brigg (near)" "BBA:848;Madrec:6026" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "4.6349900000000003E-4" "1.2746199999999999E-2" "0" "1.27462E-3" "100.58" "5.7937399999999995E-3" "0" "0.15886" "1.1587500000000001E-4" "0" "1.0428700000000001E-2" "not measured" "not measured" "1.1587500000000001E-4" "2.3175000000000001E-3" "8.1112400000000005E-3" 100.78 "BritishMuseumBBADatabase" 770 1825 "Ashley Wood" "BBA:111;Madrec:1707" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "1.3000000000000001E-2" "4.8999999999999998E-3" "7.0999999999999994E-2" "72" "1.09E-2" "0.2" "7.3300000000000004E-2" "11.7" "5.4000000000000006E-2" "not measured" "not measured" "12.5" 69.627 "BritishMuseumBBADatabase" 771 1909 "High Wycombe and West Wycombe (between)" "BBA:455;Madrec:3240" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "0.04" "0.01" "0.18" "86" "0" "0.2" "2.5000000000000001E-2" "0" "12.4" "5.0000000000000001E-3" "not measured" "not measured" "0" "0.3" "0.01" 99.17 "BritishMuseumBBADatabase" 772 2491 "Darowen (former Montgomeryshire parish), Moel-yr-Henllys" "Northover:BMW 85;BBA:177;Madrec:1361;BrayOXSAM:P1368" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "M2" "0" "0.75" "0.03" "0.17" "90" "3.0000000000000001E-3" "1.1000000000000001" "0.1" "0" "7" "0.04" "0" "0.03" "1E-3" 99.224 "NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 773 4321 "Tregaron (or unprovenanced)?" "Northover:BMW 4;BBA:47;Madrec:2775" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "MultipleMeasurements" "unknown" "M1" "0" "0.03" "0.03" "0.34" "86" "0.05" "0.7" "0.05" "0" "12.2" "0.03" "not measured" "not measured" "0" "0.48" "0" 99.91 "NorthoverND;BritishMuseumBBADatabase" 774 4321 "Tregaron (or unprovenanced)?" "Northover:BMW 4;BBA:48;Madrec:2776" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "MultipleMeasurements" "unknown" "M1" "0" "0.03" "0.02" "0.35" "86.5" "1E-3" "0.7" "0.05" "0" "12.1" "0" "not measured" "not measured" "0" "0.45" "0" 100.2 "NorthoverND;BritishMuseumBBADatabase" 775 5131 "Hotham Carr Farm" "BBA:532;Madrec:4823;RohlNeedham1998:140" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.05" "0.02" "0.2" "88" "5.0000000000000001E-3" "0.35" "0.03" "0" "9.6999999999999993" "0.04" "not measured" "not measured" "0" "0.7" "0" 99.095 "RohlNeedham1998;Bergeretal2022" 776 5159 "Southall" "BBA:548;Madrec:4839" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "MultipleMeasurements" "unknown" "0" "0" "0.02" "0.25" "86" "0" "0.2" "0.01" "0" "13.3" "7.0000000000000007E-2" "not measured" "not measured" "0" "7.0000000000000007E-2" "0" 99.92 "BritishMuseumBBADatabase" 777 5162 "Southall" "BBA:547;Madrec:4838" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "MultipleMeasurements" "unknown" "0" "0.7" "4.4999999999999998E-2" "1.32" "86" "0.01" "0.8" "0.02" "0" "11.5" "0.05" "not measured" "not measured" "0" "0.06" "0" 100.51 "BritishMuseumBBADatabase" 778 5769 "unprovenanced, Dorset?" "BBA:701;Madrec:4985" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.11" "5.0000000000000001E-3" "0.03" "96" "0.24" "0.3" "0.49" "0" "2.7" "0.14000000000000001" "not measured" "not measured" "0" "1.6" "7.0000000000000007E-2" 101.69 "BritishMuseumBBADatabase" 779 6275 "West Longstone, Blake Low" "BBA:478;Madrec:3979" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "0" "0" "0.01" "85.5" "0" "0" "5.0000000000000001E-3" "0" "13.9" "3.5000000000000003E-2" "not measured" "not measured" "0" "0" "0" 99.45 "BritishMuseumBBADatabase" 780 6449 "Trawsfynydd" "Northover:BMW 20;BBA:63;Madrec:1387" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "B1/O" "0" "0.05" "0.01" "0.11" "85.1" "5.0000000000000001E-3" "0.8" "0.03" "0" "13.2" "0.02" "0" "2.5000000000000001E-2" "0" 99.35 "NorthoverND;BritishMuseumBBADatabase" 781 6740 "Mildenhall" "BBA:935;Madrec:6084" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "4.80192E-4" "3.3613400000000002E-2" "0" "5.6422600000000005E-3" "87.275000000000006" "5.8823499999999997E-3" "1.2004800000000001E-2" "1.2004800000000001E-3" "1.20048E-4" "12.712999999999999" "3.0012E-2" "not measured" "not measured" "0" "1.6806700000000001E-2" "1.9207700000000001E-2" 100.1 "BritishMuseumBBADatabase" 782 6787 "Bracklesham Bay, Selsey" "BBA:712;Madrec:5658" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.44" "5.0000000000000001E-3" "5.5E-2" "81.5" "10" "0.25" "0.1" "5.0000000000000001E-3" "2.1" "0.1" "not measured" "not measured" "6.9999999999999993E-3" "5.3" "0.1" 99.962 "BritishMuseumBBADatabase" 783 8022 "Beeston Regis, Runton Hill School" "BBA:817;Madrec:5676" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "6.9999999999999993E-3" "6.9999999999999993E-3" "0.1" "84" "0" "0.2" "0.14000000000000001" "0" "11.3" "0.25" "not measured" "not measured" "0" "4.2" "0.01" 100.21 "BritishMuseumBBADatabase" 784 8254 "West Buckland (about 40 yards from the River Tone, 100 yards below the railway bridge, between Wellington and Taunton)" "BBA:248;Madrec:2307" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "2.5000000000000001E-2" "0.41" "84.5" "0" "0.27" "1.7999999999999999E-2" "0" "13.4" "0.11" "not measured" "not measured" "0" "0.09" "5.0000000000000001E-3" 98.848 "Pryor1980;BritishMuseumBBADatabase" 785 8741 "unprovenanced, Merionethshire?" "BBA:44;Madrec:2772;RohlNeedham1998:5" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "MultipleMeasurements" "unknown" "0" "0.01" "0" "0.05" "99" "6.9999999999999993E-3" "0.5" "0.15" "0" "0" "0.52" "not measured" "not measured" "0" "0" "0" 100.24 "RohlNeedham1998;Needham1983;BritishMuseumBBADatabase" 786 8904 "Llandysilio, Menai Bridge (junction of Holyhead and Beaumaris roads)" "Northover:BMW 13;BBA:56;Madrec:1380" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "E" "0" "0.03" "0" "7.0000000000000007E-2" "86.5" "0" "0.25" "7.4999999999999997E-2" "0" "12.1" "0.19" "0" "0.12" "3.0000000000000001E-3" 99.338 "NorthoverND;BritishMuseumBBADatabase" 787 9138 "unprovenanced, Wales" "Northover:BMW 3;BBA:46;Madrec:2774" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "MultipleMeasurements" "unknown" "M1?" "0" "0.12" "3.5000000000000003E-2" "0.21" "90" "3.4999999999999996E-3" "0.95" "0.05" "0" "8.5" "0" "not measured" "not measured" "0" "0.08" "0" 99.949 "NorthoverND;BritishMuseumBBADatabase" 788 9317 "Llanycil/Llanuwchllyn, Glanllyn" "Northover:BMW 88;BBA:180;Madrec:1364;BrayOXSAM:P1371" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "M" "0" "0.4" "0.05" "0.33" "93.5" "0" "0.7" "7.4999999999999997E-2" "0" "2.4" "0.02" "0" "2.2999999999999998" "2E-3" 99.777 "NorthoverND;BritishMuseumBBADatabase;BrayDatabase" 789 10160 "Bangor, Glanadda-Deansfield" "BBA:85;Madrec:1409" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "MultipleMeasurements" "unknown" "0" "0.22" "0.08" "0.35" "82.5" "5.0000000000000001E-3" "1.1000000000000001" "4.4999999999999998E-2" "0" "12" "0.05" "not measured" "not measured" "0" "2.4" "0" 98.75 "BritishMuseumBBADatabase" 790 10161 "Bangor, Glanadda-Deansfield" "BBA:86;Madrec:1410" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "MultipleMeasurements" "unknown" "0" "0.09" "0.105" "0.52" "81.5" "3.0000000000000001E-3" "1.2" "0.06" "0" "13.1" "2.5000000000000001E-2" "not measured" "not measured" "0" "2.9" "0" 99.503 "BritishMuseumBBADatabase" 791 10180 "Hoo, Stoke/Rochester" "BBA:558;Madrec:4849" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0" "0.27" "89" "0" "0.3" "2.3000000000000003E-2" "0" "10.5" "0.1" "not measured" "not measured" "0" "1.2" "5.0000000000000001E-3" 101.4 "BritishMuseumBBADatabase" 792 10181 "Hotham Carr Farm" "BBA:533;Madrec:4824;RohlNeedham1998:138/139" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "MultipleMeasurements" "unknown" "0" "0" "6.9999999999999993E-3" "0.08" "89" "3.0000000000000001E-3" "0.15" "0.02" "0" "11.6" "3.5000000000000003E-2" "not measured" "not measured" "0" "0.15" "0" 101.05 "RohlNeedham1998;BritishMuseumBBADatabase" 793 10181 "Hotham Carr Farm" "BBA:534;Madrec:4825;RohlNeedham1998:138/139" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "MultipleMeasurements" "unknown" "0" "4.4999999999999998E-2" "0.01" "4.4999999999999998E-2" "87" "0" "0.15" "0.02" "0" "11.5" "0.02" "not measured" "not measured" "0" "0.11" "0" 98.9 "RohlNeedham1998;BritishMuseumBBADatabase" 794 10187 "Llanycil, Llwyn-mawr (5 miles W of Bala)" "BBA:90;Madrec:1414" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.24" "7.0000000000000007E-2" "0.32" "85" "0" "1.1000000000000001" "3.6999999999999998E-2" "0" "11.4" "0.06" "not measured" "not measured" "0" "0.3" "0" 98.527 "BritishMuseumBBADatabase" 795 10203 "unprovenanced, South Wiltshire" "BBA:535;Madrec:4826" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "MultipleMeasurements" "unknown" "0" "0.02" "0.03" "0.52" "84" "5.0000000000000001E-3" "0.35" "0.02" "0" "15.4" "0.12" "not measured" "not measured" "0" "1.2" "0" 101.67 "BritishMuseumBBADatabase" 796 10203 "unprovenanced, South Wiltshire" "BBA:536;Madrec:4827" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "MultipleMeasurements" "unknown" "0" "0.02" "0.03" "0.5" "83.5" "5.0000000000000001E-3" "0.35" "0.02" "0" "14.8" "0.12" "not measured" "not measured" "0" "1" "0" 100.35 "BritishMuseumBBADatabase" 797 10589 "Chelmondiston" "BBA:907;Madrec:6077;BrayOXSAM:575" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "4.6893299999999999E-4" "1.8757300000000001E-2" "1.1723300000000001E-3" "1.6764399999999999E-2" "91.21" "6.3305999999999996E-3" "1.0317000000000001" "8.1477100000000011E-2" "1.1723300000000001E-4" "7.51" "0.33998" "not measured" "not measured" "0" "3.7514600000000002E-2" "1.28957E-2" 100.27 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 798 10763 "unprovenanced, River Thames" "BBA:244;Madrec:2303" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.01" "0.01" "0.13" "88.5" "0.01" "0.22" "3.2000000000000001E-2" "0" "11" "0.05" "not measured" "not measured" "0" "0.16" "0.01" 100.13 "Pryor1980;BritishMuseumBBADatabase" 799 10764 "unprovenanced, River Thames" "BBA:246;Madrec:2305" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.16" "3.2000000000000001E-2" "0.53" "84.5" "0.01" "0.2" "2.4E-2" "0" "13.9" "0.13" "not measured" "not measured" "0" "0.17" "5.0000000000000001E-3" 99.661 "Pryor1980;BritishMuseumBBADatabase" 800 10765 "Maidenhead (River Thames)" "BBA:237;Madrec:2296" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.19" "0.02" "0.19" "90" "0" "0.56999999999999995" "3.9000000000000007E-2" "0" "8.4" "0.05" "not measured" "not measured" "0" "0.06" "6.9999999999999993E-3" 99.526 "Pryor1980;BritishMuseumBBADatabase" 801 10766 "Lakenheath Fen" "BBA:238;Madrec:2297" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.41499999999999998" "4.1000000000000002E-2" "0.26" "84" "4.0000000000000001E-3" "0.75" "3.6999999999999998E-2" "0" "14.8" "0.06" "not measured" "not measured" "0" "0.41" "5.0000000000000001E-3" 100.78 "Pryor1980;BritishMuseumBBADatabase" 802 10767 "unprovenanced, Norfolk" "BBA:239;Madrec:2298" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "0.01" "0.04" "85" "0" "0.24" "8.0000000000000002E-3" "0" "14.5" "0.04" "not measured" "not measured" "0" "0.09" "5.0000000000000001E-3" 99.953 "Pryor1980;BritishMuseumBBADatabase" 803 10769 "unprovenanced, Yorkshire" "BBA:212;Madrec:2271;BrayOXSAM:729" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.01" "0" "1.4999999999999999E-2" "87" "0" "0.13" "0.09" "0" "11.9" "0.1" "not measured" "not measured" "0" "1.8" "0.01" 101.05 "Pryor1980;BritishMuseumBBADatabase;BrayDatabase" 804 10770 "unprovenanced, Essex" "BBA:229;Madrec:2288" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "0.02" "1.7999999999999999E-2" "0.21" "89" "0" "0.6" "3.8000000000000006E-2" "0" "9.4" "0.06" "not measured" "not measured" "0" "0.69" "6.9999999999999993E-3" 100.04 "Pryor1980;BritishMuseumBBADatabase" 805 10771 "unprovenanced, Sussex" "BBA:224;Madrec:2283" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.7999999999999999E-2" "1.6E-2" "0.35" "84" "0" "0.75" "0.05" "0" "13.2" "1.4999999999999999E-2" "not measured" "not measured" "0" "1.9" "5.0000000000000001E-3" 100.3 "Pryor1980;BritishMuseumBBADatabase" 806 10772 "unprovenanced, Cornwall" "BBA:225;Madrec:2284" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "5.5E-2" "1.3000000000000001E-2" "0.25" "88" "0" "0.7" "4.4999999999999998E-2" "0" "11.1" "0.03" "not measured" "not measured" "0" "0.3" "5.0000000000000001E-3" 100.5 "Pryor1980;BritishMuseumBBADatabase" 807 10773 "Ely" "BBA:233;Madrec:2292" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.6E-2" "1.7000000000000001E-2" "0.25" "85" "0" "0.62" "4.4999999999999998E-2" "0" "12.1" "3.5000000000000003E-2" "not measured" "not measured" "0" "1.25" "5.0000000000000001E-3" 99.338 "Pryor1980;BritishMuseumBBADatabase" 808 10774 "unprovenanced, Cornwall" "BBA:231;Madrec:2290" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "7.0000000000000007E-2" "0.03" "0.44" "81.5" "1.2E-2" "0.26" "0.03" "0" "18.2" "0.22" "not measured" "not measured" "0" "0.26" "1.4999999999999999E-2" 101.04 "Pryor1980;BritishMuseumBBADatabase" 809 10775 "unprovenanced, River Thames" "BBA:245;Madrec:2304" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.9000000000000003E-2" "1.4999999999999999E-2" "0.22" "84.5" "0.03" "0.55000000000000004" "0.02" "0" "12" "0.03" "not measured" "not measured" "0" "2.35" "5.0000000000000001E-3" 99.739 "Pryor1980;BritishMuseumBBADatabase" 810 10776 "York (near)" "BBA:226;Madrec:2285" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "8.0000000000000002E-3" "0.01" "7.4999999999999997E-2" "73" "0" "0.2" "0.11" "0" "9" "0.22" "not measured" "not measured" "0" "17.5" "0.01" 100.13 "Pryor1980;BritishMuseumBBADatabase" 811 10777 "Mitcham" "BBA:230;Madrec:2289" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown (near centre?)" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "0" "5.5E-2" "1.4999999999999999E-2" "0.19" "86" "0" "0.48" "0.03" "0" "13" "4.4999999999999998E-2" "not measured" "not measured" "0" "0.6" "5.0000000000000001E-3" 100.42 "Pryor1980;BritishMuseumBBADatabase" 812 10840 "unprovenanced, Norfolk (or Castle Rising)" "BBA:646;Madrec:5065" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.11" "0" "0.18" "85.5" "0" "0.16" "0.02" "0" "12.5" "5.0000000000000001E-3" "not measured" "not measured" "0" "1.7000000000000001E-2" "0.01" 98.502 "BritishMuseumBBADatabase" 813 11319 "Weston-super-Mare, Worlebury (Wortlebury) Hill" "BBA:929;Madrec:5907;BrayOXSAM:634" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "1.12549E-2" "5.6274599999999999E-3" "0.16463" "89.25" "0" "2.9826000000000001" "5.9988800000000002E-2" "0" "6.3928000000000003" "2.25098E-2" "not measured" "not measured" "0" "0.16095000000000001" "0" 99.051 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 814 11377 "Mildenhall (near)" "BBA:902;Madrec:6072;BrayOXSAM:585" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "1-5" "unknown" "6.6815100000000007E-4" "1.4476600000000001E-2" "0" "1.1581300000000001E-2" "89.59" "7.34966E-3" "0.94655" "8.2962100000000011E-2" "1.11359E-4" "9.75" "0.25612000000000001" "not measured" "not measured" "0" "6.34744E-2" "1.3363E-2" 100.74 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 815 11431 "Chalfont St Giles" "BBA:674;Madrec:4999" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "3.0000000000000001E-3" "8.0000000000000002E-3" "89" "3.0000000000000001E-3" "5.0000000000000001E-3" "5.0000000000000001E-3" "0" "9" "0.01" "not measured" "not measured" "0" "5.0000000000000001E-3" "0" 98.039 "BritishMuseumBBADatabase" 816 11432 "Long Ashton, Pill Grove (formerly Church Wood/Churchwood)" "BBA:887;Madrec:6065;BrayOXSAM:761" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "4.5924200000000001E-4" "1.6073500000000001E-2" "1.1481099999999999E-3" "0.12640999999999999" "86.99" "5.7405300000000006E-3" "0.60850000000000004" "7.2904700000000003E-2" "1.14811E-4" "12.044" "0.12859000000000001" "not measured" "not measured" "0" "5.7405300000000006E-2" "6.8886299999999998E-3" 100.06 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 817 11433 "Notting Hill" "BBA:123;Madrec:1719" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "0.08" "0.12" "79.3" "0.18099999999999999" "10.9" "not measured" "not measured" "8.58" 36.161 "BritishMuseumBBADatabase" 818 11434 "Caxton" "BBA:523;Madrec:4408" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0.02" "0" "0" "87" "0" "0" "2E-3" "0" "12.1" "0" "not measured" "not measured" "0" "0" "0" 99.122 "BritishMuseumBBADatabase" 819 11436 "unknown" "BBA:832;Madrec:6010" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "4.44444E-4" "2.4444400000000002E-2" "1.11111E-3" "5.6666700000000004E-3" "86.555999999999997" "2.6666699999999999E-3" "1.11111E-2" "4.1333300000000003E-2" "0" "13.367000000000001" "2.5555600000000001E-2" "not measured" "not measured" "1.11111E-4" "3.3333299999999998E-3" "1.11111E-3" 100.05 "BritishMuseumBBADatabase" 820 11437 "unprovenanced, River Thames" "BBA:952;Madrec:5916;BrayOXSAM:591" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "2.3371100000000002E-2" "1.41643E-3" "6.6550299999999993E-2" "87.081000000000003" "0" "0.86543999999999999" "1.983E-2" "0" "10.907" "1.4164299999999999E-2" "not measured" "not measured" "0" "5.66572E-3" "0" 98.984 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 821 11440 "Kilmelford" "BBA:42;Madrec:2787" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "0" "0.05" "0" "0.02" "87" "8.5000000000000006E-2" "0.5" "0.17" "0" "11.7" "0.05" "not measured" "not measured" "0" "0.15" "1E-3" 99.726 "BritishMuseumBBADatabase" 822 11441 "unprovenanced, Britain?" "BBA:663;Madrec:4988;BrayOXSAM:606" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "0" "0.01" "0.08" "88" "0" "0.85" "0.05" "0" "11" "0.05" "not measured" "not measured" "0" "1.4999999999999999E-2" "5.0000000000000001E-3" 100.06 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 823 11442 "unprovenanced, Britain?" "BBA:596;Madrec:4956;BrayOXSAM:714" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "0" "2.5000000000000001E-2" "0" "1.4999999999999999E-2" "86.5" "0" "1.4999999999999999E-2" "0.01" "0" "12.7" "0.04" "not measured" "not measured" "0" "8.0000000000000002E-3" "0" 99.313 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 824 11443 "unknown" "BBA:831;Madrec:6009;BrayOXSAM:576" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "5-10" "unknown" "2.9703000000000005E-4" "1.4851500000000002E-2" "9.9009899999999993E-4" "1.40594E-2" "86.634" "4.75247E-3" "0.40594000000000002" "0.10109" "0" "11.593999999999999" "0.12772" "not measured" "not measured" "0" "2.47525E-2" "7.9207900000000005E-3" 98.927 "Needham1983;BritishMuseumBBADatabase;BrayDatabase" 825 10182 "Isleham" "Oxford" "1980-1982" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "unknown" "unknown" "unknown" "unknown" "unknown" "not measured" "0" "0" "0.28999999999999998" "0" "0.63" "0.3" "not measured" "13.2" "0.74" "not measured" "not measured" "0" "6.6" "not measured" "Northover1982" 826 3499 "Radstock" "Oxford" "1980-1982" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "unknown" "unknown" "unknown" "unknown" "unknown" "not measured" "trace amount" "0.03" "0.14000000000000001" "trace amount" "0.24" "0.16" "not measured" "8.23" "0.35" "not measured" "not measured" "0" "11.5" "not measured" "Northover1982" 827 1739 "Nannerch/Cilcain, Moel Arthur" "Northover:Ma 1;BrayOXSAM:4" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "100HV5" "A*" "0" "0" "0.02" "97.31" "0" "1.7" "0.42" "0" "0.55000000000000004" "0" "0" "0" "Oxide/sulphide stringers parallel to long axis; corrosion removed by cleaning;|heavily deformed cored structure with heavily deformed recrystallised grain structure|superimposed; slip traces not etched." "Northover1999;BrayDatabase" 828 830 "Nannerch/Cilcain, Moel Arthur" "Northover:Ma 2;BrayOXSAM:5" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "129HV5" "A*" "0" "0" "0.04" "97.35" "0" "2" "0.11" "0" "0.5" "0" "0" "0" "Numerous inclusions, mostly elongated parallel to long axis; corrosion bands in|same direction; heavily deformed cored structure; limited areas of incipient recrystallisation." "Northover1999;BrayDatabase" 829 391 "Deganwy" "BBA:1260;BrayOXSAM:14" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "ca.20 mg from 1mm drilling" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "unknown" "unknown" "A3" "1.4E-2" "8.9999999999999993E-3" "99.25" "5.0000000000000001E-3" "0.34" "0.12" "0" "0.24" "2.3E-2" "Northover1999;BrayDatabase" 830 8756 "Bedlinog, Gelligaer Common" "BrayOXSAM:32" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "98.39" "1.02" "0.42" "0.01" "0.06" "0.03" "Northover1999;BrayDatabase" 831 8885 "Swansea (near)" "Northover:Sw 1;BrayOXSAM:35" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "A1" "0" "0" "0" "98.57" "0" "1.07" "0.16" "0" "0.2" "0" "0" "0" "Heavily corroded; no identifiable inclusions; no structure was revealed by etching|suggesting that sample was homogenised with large grain size." "Northover1999;BrayDatabase" 832 8761 "Penally, The Ridgeway" "Northover:NMW 340;BrayOXSAM:37" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "A3" "0" "0" "0.01" "99.25" "0" "0.44" "0.15" "0" "0.14000000000000001" "0" "0" "0.01" "Northover1999;BrayDatabase" 833 11813 "Marlborough" "BrayOXSAM:59" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.01" "0.01" "99.86" "0" "0.06" "0.05" "0" "0.01" "0" "0" "0" "AnnableSimpson1964;Northover1999;BrayDatabase" 834 6239 "Wybunbury, Bridgemere Wildlife Park" "BBA:997;RohlNeedham1998:70;BrayOXSAM:195" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "ca.20 mg from 1mm drilling" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "unknown" "unknown" "B1" "1.2999999999999999E-2" "0.11600000000000001" "87.4" "3.0000000000000001E-3" "0.81599999999999995" "9.9000000000000005E-2" "12.2" "0" "2.7E-2" "8.0000000000000002E-3" "RohlNeedham1998;Britton1961;BrayDatabase" 835 6238 "Wybunbury, Bridgemere Wildlife Park" "BBA:998;RohlNeedham1998:71;BrayOXSAM:196" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "ca.20 mg from 1mm drilling" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "unknown" "unknown" "C" "0.01" "6.0000000000000001E-3" "86.5" "0" "0.11" "13.7" "0" "7.0000000000000001E-3" "6.0000000000000001E-3" "RohlNeedham1998;Britton1961;BrayDatabase" 836 6237 "Wybunbury, Bridgemere Wildlife Park" "BBA:999;RohlNeedham1998:72;BrayOXSAM:197" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "ca.20 mg from 1mm drilling" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "unknown" "unknown" "C" "0.01" "5.0000000000000001E-3" "83.7" "1.2E-2" "0.02" "14.5" "0" "0.01" "RohlNeedham1998;Britton1961;BrayDatabase" 837 1191 "South Heighton, Stump Bottom" "BrayOXSAM:225" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "MultipleMeasurements" "unknown" "trace amount" "0" "99.8" "0" "0" "0.19" "0" "0" "Britton1963;BrayDatabase" 838 967 "Dover, Buckland, Union Road Brickfield (now Coombe Valley Road)" "Britton1961:77;BrayOXSAM:274" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.033" "<0.01" "82.6" "0" "<0.005" "17.3" "0" "0" "<0.004" "Britton1961;BrayDatabase" 839 966 "Dover, Buckland, Union Road Brickfield (now Coombe Valley Road)" "Britton1961:78;BrayOXSAM:275" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.0092" "5.2999999999999999E-2" "87" "0.26" "4.2000000000000003E-2" "12.6" "0.05" "0.02" "4.0000000000000001E-3" "Britton1961;BrayDatabase" 840 8857 "Robeston Wathen?" "BrayOXSAM:811" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.03" "99.31" "0.2" "0.2" "0.02" "0.25" "0.02" "Northover pers.comm.;BrayDatabase" 841 8774 "Mathry, St Edren's, Treddiog Farm" "Northover:Te 1;BrayOXSAM:812" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "A1" "0.02" "0.04" "90.79" "0.52" "0.12" "8.31" "0.2" "0" "Massive corrosion attack, originally intergranular; fully recrystallised equiaxed grain structure with annealing twins; grain dia. <10μm; numerous slip traces and some grain deformation; residual coring with small areas of αδ eutectoid; a few sulphide inclusions." "NorthoverND;BrayDatabase" 842 876 "Llanddyfnan, Ynys Talwrn" "Northover:AAS 2;BrayOXSAM:813" "unknown" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "FixedHarmonisationProblem" "199HV5" "A/E?" "0.00" "0.05" "86.8" "0.37" "0" "10.63" "0.2" "1.8" "Extensive corrosion in bands parallel to long axis, mainly intergranular; fully|recrystallised equiaxed grain structure with some annealing twins; grain dia. = 10-15¬µm structure|deformed with numerous slip traces; no coring or eutectoid; lead and sulphide inclusions|elongated parallel to long axis." "Bray reports 0.52% As from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 843 8933 "Bangor, Penrhosgarnedd" "Northover:Ba 17;BrayOXSAM:814" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "C" "0.08" "0.02" "89.76" "0" "0" "10.14" "0" "0" "Some pitting; fully recrystallised equiaxed grain structure with annealing twins; some slip traces; sample too small to determine grain size." "NorthoverND;BrayDatabase" 844 8806 "Ysgubor-y-coed (near Glandyfi), Cefn Coch" "Northover:We 1;BrayOXSAM:815" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "FixedHarmonisationProblem" "152HV5" "B4" "0.03" "0.04" "86.29" "0.18" "0" "10.43" "0" "0" "Fully recrystallised equiaxed grain structure with annealing twins; grain dia. =|5¬µm; a few slip traces etched; a few scattered areas of Œ±Œ¥ eutectoid; inclusions elongated parallel|to long axis; corrosion pits extend in same direction." "Bray reports 13.43% Sn from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 845 8868 "Cenarth" "Northover:Cm 14;BrayOXSAM:816" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "B4" "0.05" "0.04" "88.44" "0.1" "0" "11.33" "0.01" "0" "Massive corrosion attack; fully recrystallised equiaxed grain structure with|annealing twins; grain dia. = 20-30¬µm; few slip traces; no eutectoid." "NorthoverND;BrayDatabase" 846 8865 "Gwendraeth" "BrayOXSAM:817" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0.1" "84.16" "0.96" "0.04" "14.51" "0" "7.0000000000000007E-2" "Northover pers.comm.;BrayDatabase" 847 8779 "Llanarthney, Llanddarog, Tir Eithin Farm (Gors Field)" "Northover:Humphrey Case Sample 256;BrayOXSAM:818" "unknown" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown" "body" "<0.01%" "unknown" "unknown" "?B4 " "2.5000000000000001E-2" "0.03" "4.3999999999999997E-2" "10.4" "NorthoverND;BrayDatabase" 848 8886 "Swansea (near)" "Northover:Sw 2;BrayOXSAM:824" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "143HV5" "B4" "0.00" "0.04" "88.18" "0.18" "0" "11.6" "0" "0" "Deep pitting at cutting-edge; few inclusions; 5-10% αδ eutectoid by area; early stages of recrystallisation imposed on cored structure; very small grain dia. <5μm; no further deformation; axe in semi-finished condition." "NorthoverND;BrayDatabase" 849 8952 "Llandderfel, Ty Isaf, Cae Ffynnon" "Northover:Ba 1;BrayOXSAM:827" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "227HV5" "A*" "0.02" "0.05" "89.55" "2.85" "0.21" "7.18" "0.14000000000000001" "0" "Fully recrystallised grain structure with annealing twins; grain dia. = 20¬µm; heavily|deformed with numerous slip traces; structure elongated parallel to long axis; sulphide stringers|run in same direction; corrosion removed by cleaning." "NorthoverND;BrayDatabase" 850 8772 "Monmouth/Trefynwy, Monmouth Secondary School (Dixton Gate)" "Northover:Npt 1;BrayOXSAM:828" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "153HV5" "B4" "0.00" "0.04" "89.05" "0.18" "0" "10.73" "0" "0" "Surface pitted; sulphides elongated parallel to long axis; little Œ±Œ¥ eutectoid; fully|recrystallised equiaxed grain structure with a few annealing twins; grain dia. = 40¬µm; numerous|undeformed slip traces." "NorthoverND;BrayDatabase" 851 8957 "St David's, Whitesands Bay" "Northover:NMW 416;BrayOXSAM:831" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "FixedHarmonisationProblem" "178HV5" "B4" "0.03" "0.02" "87.63" "0.14000000000000001" "0" "12.24" "0" "trace amount" "0.01" "trace amount" "Thick layer of chloride corrosion products over surface deeply penetrated by|intergranular corrosion; scattered elongated sulphide inclusions; fully recrystallised equiaxed grain|structure with annealing twins; grain dia. = 25-35¬µm; slip traces etched close to cutting-edge but|core of sample relatively undeformed; no coring." "Bray reports 12.14% Sn from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 852 8798 "Newcastle-on-Clun, Stone House Farm" "Northover:Lu 5;BrayOXSAM:834" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "unknown" "A1" "0.01" "0.06" "86.61" "0.64" "0.13" "12.3" "0.25" "0" "Considerable intergranular corrosion with branching on slip traces; few sulphide|inclusions; fully recrystallised equaixed grain structure with annealing twins; grain dia. = 20¬µm;|some slip traces; a little Œ±Œ¥ eutectoid." "NorthoverND;BrayDatabase" 853 8778 "unprovenanced, West Wales?" "Northover:Cm 15;BrayOXSAM:836" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "unknown" "A2" "0.01" "0" "88.3" "0.05" "0.12" "11.33" "0.16" "0" "General, corrosion at surface; 5-7% Œ±Œ¥ eutectoid by area in large pools, rather|elongated; sulphide inclusions elongated parallel to long axis; fully recrystallised equiaxed grain|structure with annealing twins; grain dia. = 25¬µm.|FLAT AXES : AYLESFORD AND NEWPORT TYPES" "NorthoverND;BrayDatabase" 854 8816 "Llanarmon-yn-Ial, Parc Farm (near)" "Northover:Ch 14;BrayOXSAM:837" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "175HV5" "B3" "0.02" "0.05" "91" "0.52" "0" "8.41" "0" "0" "Inter- and transgranular corrosion attack extends inwards, parallel to long axis|and related to segregations, for up to 300¬µ; sulphide stringers parallel to axis; fully recrystallised|equiaxed grain structure with annealing twins; grain dia. = 10-15¬µm; numerous slip traces but no|grain deformation." "NorthoverND;BrayDatabase" 855 867 "Trefriw, Fairy Falls" "Northover:Ba 2;BrayOXSAM:841" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "165HV5" "F1?" "0.01" "0.01" "89.04" "0.19" "0" "10.75" "0" "0" "Uniform surface corrosion with considerable intergranular attack around high tin|areas; some transgranular branching; fully recrystallised equiaxed grain structure with annealing|twins; grain dia. = 15¬µm; numerous slip traces but grains undeformed; scattered areas of Œ±Œ¥|eutectoid decorated by corrosion; scattered inclusions." "NorthoverND;BrayDatabase" 856 8805 "Llanrhaeadr-yng-nghinmeirch, Nantglyn, Nant-y-c√Æ, Goroesffordd" "Northover:NMW 371;BrayOXSAM:844" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "C" "0.01" "0.01" "86.29" "0.02" "0.02" "13.54" "0" "0.08" "NorthoverND;BrayDatabase" 857 397 "Cynwyd, Rhydyglafais" "Northover:Ch 7;BrayOXSAM:845" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "205HV5" "F1a/C" "0.00" "0" "88.38" "7.0000000000000007E-2" "0" "11.55" "0" "0" "General corrosion with a few large pits; scattered sulphides; a very few small areas|of Œ±Œ¥ eutectoid; fully recrystallised equiaxed grain structure with a few annealing twins; grain dia.|= 20¬µm; numerous slip traces; grains slightly deformed.|FLAT AXES : GREENLEES AND SCRABO HILL TYPES" "NorthoverND;BrayDatabase" 858 8842 "Llandudno, Gloddaeth Isaf" "Northover:Ba 18;BrayOXSAM:846" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "172HV1" "F1" "0.06" "0" "90.43" "0.3" "0" "9.1999999999999993" "0.01" "0" "Pitted surface; a few sulphides; no eutectoid; fully recrystallised equiaxed grain|structure with annealing twins; grain dia. = 25-30¬µm; some slip traces; no grain deformation." "NorthoverND;BrayDatabase" 859 8986 "Castle Rock" "Northover:Ll 1;BrayOXSAM:850" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "105HV1" "C/F1a" "0.03" "0" "88.02" "7.0000000000000007E-2" "0" "11.88" "0" "0" "Pitted surface; severe intergranular attack in surface layers (hardness value|affected by corrosion); scattered sulphide inclusions up to 5¬µ dia.; fully recrystallised equiaxed|grain structure with a few annealing twins; grain dia. = 40-50¬µm; numerous slip traces; no grain|deformation." "NorthoverND;BrayDatabase" 860 8991 "Bedlinog, Gelligaer Common" "Northover:NMW 276;BrayOXSAM:854" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "FixedHarmonisationProblem" "180HV1 (value affected by corrosion)" "B3/B4" "0.00" "0.02" "0.12" "86.32" "0.06" "0.19" "0.01" "13.16" "0" "trace amount" "0" "Deep intergranular corrosion with some voids filled by re-deposited copper; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 30-40¬µm; numerous slip|traces; some grain deformation." "Bray reports 0.29% As from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 861 6696 "Churchstoke, Mellington Hall, Offa's Dyke" "Northover:Sh 24;BrayOXSAM:857" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "224HV5" "B3" "0.00" "0.12" "89.35" "0.54" "0" "9.99" "0" "0" "Some delamination; intergranular corrosion in bands parallel to long axis; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 25¬µm; numerous slip|traces; grains deformed; 5% Œ±Œ¥ eutectoid by area, scattered; faint residual coring." "NorthoverND;BrayDatabase" 862 905 "Bitterley/Caynham, Titterstone Clee (N side, near Dhustone Quarry)" "Northover:Sh 10;BrayOXSAM:859" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "175HV5" "0.00" "0" "85.97" "0.02" "0" "14.01" "0" "0" "Some corrosion penetration, possibly via porosity; few inclusions; a few areas of|Œ±Œ¥ eutectoid; fully recrystallised equaiaxed grain structure with annealing twins; grain dia. = 25-|30¬µm; some slip traces; no grain deformation." "NorthoverND;BrayDatabase" 863 9025 "Cardiff, Llandaff, Fairwater (Bishop Hannon School)" "Northover:NMW 199;BrayOXSAM:865" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "172HV1" "B5" "0.01" "0.38" "85.41" "0.24" "0.1" "13.8" "0.01" "0" "Deep pitting with some inter- and transgranular extension; some sulphides; 10%|Œ±Œ¥ eutectoidin large pools; fully recrystallised equiaxed grain structure with annealing twins; grain|dia. = 15¬µm; some slip traces; no grain deformation." "NorthoverND;BrayDatabase" 865 8911 "Kilgwrrwg, Upper Glyn Farm" "BrayOXSAM:868" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.04" "0" "84.7" "0.34" "0.01" "14.82" "0" "0.05" "Northover pers.comm.;BrayDatabase" 866 8395 "Betws-yn-rhos, Moelfre-uchaf (near summit)" "Northover:Hw 1;BrayOXSAM:869" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "246HV5" "M2" "0" "0.02" "0.34" "67.61" "0" "1.25" "0" "18.739999999999998" "0.04" "0" "12" "not measured" "As-cast, heavily cored dendritic structure with much eutetcoid and fine dispersion|of lead particles; a degree of inverse segregation at surface; interdendritic corrosion.|INTERMEDIATE AXES : LLANGADFAN TYPE" "NorthoverND;BrayDatabase;Williams2023" 867 11367 "unprovenanced, Somerset?" "BrayOXSAM:912" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.01" "0.03" "0.02" "12.3" "0" "7.0000000000000007E-2" "Northover pers.comm.;BrayDatabase" 868 473 "Cholsey" "BrayOXSAM:2314" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0.03" "0.35" "8.3000000000000007" "0.26" "0" "RutlandCoghlan1972;BrayDatabase" 869 9378 "Bargoed, Aberbargoed, Pen-y-coed Fach" "Northover:NMW 348;BrayOXSAM:P10777" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "PersistentHarmonisationProblem" "unknown" "P" "0.03" "0.02" "0.1" "0.32" "0.04" "11.43" "0.04" "0.11" "0.03" "Bray reports different values from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 870 9292 "Margam Beach" "Northover:NMW 417;BrayOXSAM:P10809" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "N1" "0.01" "0.03" "0.34" "84.5" "0.56000000000000005" "0.04" "13.93" "0.01" "0.48" "0.02" "NorthoverND;BrayDatabase" 871 9421 "Rhyl/St Asaph (area)" "Northover:NMW 455;BrayOXSAM:P10821" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "TA/TB" "0" "0.01" "0.13" "87.49" "0.19" "0.14000000000000001" "8.35" "0.19" "3.45" "0.04" "NorthoverND;BrayDatabase" 872 9111 "Cowbridge, Newton Moor" "Northover:NMW 468;BrayOXSAM:P10824" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "N" "0.02" "0.02" "0.3" "85.9" "0.01" "0.31" "0" "12.53" "0" "0" "0.86" "0.05" "NorthoverND;BrayDatabase;Williams2023" 873 9077 "Rhondda, Pen-y-graig" "Northover:NMW 471;BrayOXSAM:P10828" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "M" "0.03" "0.03" "0.36" "83.18" "0.81" "7.0000000000000007E-2" "12.9" "0" "2.59" "0.03" "NorthoverND;BrayDatabase" 874 9422 "Mold, Gwernymynydd" "Northover:NMW 487;RohlNeedham1998:308;BrayOXSAM:P10835" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "TC" "0" "0.01" "0.1" "82.52" "0.31" "0.13" "11.52" "7.0000000000000007E-2" "5.25" "0.03" "RohlNeedham1998;NorthoverND;BrayDatabase" 876 9424 "Mold, Gwernymynydd" "Northover:NMW 489;RohlNeedham1998:310;BrayOXSAM:P10837" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "TA" "0" "0.01" "0.13" "87.67" "0.1" "0.15" "10.56" "0.22" "1.1599999999999999" "0" "RohlNeedham1998;NorthoverND;BrayDatabase" 877 9425 "Mold, Gwernymynydd" "Northover:NMW 490;RohlNeedham1998:311;BrayOXSAM:P10838" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "TB" "0.01" "0.02" "0.2" "86.36" "0.71" "0.19" "10.84" "0.47" "1.1399999999999999" "0.03" "RohlNeedham1998;NorthoverND;BrayDatabase" 878 9251 "Honddu Isaf/Llanfihangel Fechan, Castell Madoc" "Northover:Br 2;BrayOXSAM:P10879" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "193HV1" "M1" "0.03" "0.05" "0.45" "86.19" "0.65" "0" "11.89" "0.04" "0.7" "Shallow pitting over limited intergranular attack; numerous parallel bands of|elongated sulphide inclusions; 2-3% Œ±Œ¥ eutectoid also beginning to appear as stringers; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 10-15¬µm; numerous slip|traces but no grain deformation; deformation increases towards cutting-edge which is|compressed, presumably from use; this is one of the few clear examples of the effects of use on|the microstructure" "NorthoverND;BrayDatabase" 879 9188 "Cwmcarn, Risca" "Northover:Npt 22;BrayOXSAM:P10932" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "FixedHarmonisationProblem" "unknown" "B1/M1" "0.04" "0.01" "0.18" "85.47" "0.74" "0.02" "14.43" "0" "0" "0.02" "Bray reports 13.43% Sn from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 880 5982 "Mynydd Machen" "BrayOXSAM:P10942" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "3.3585840185340499E-2" "1.53236308735249E-2" "0.33310119258772602" "85.626936001836697" "0.02" "0.65" "4.15992496912896E-2" "13.049390784338801" "0" "0.01" "0.199288380322865" "2.62022874976593E-2" "Northover pers.comm.;BrayDatabase;Williams2023" 881 9124 "Caerleon, Ponthir" "Northover:Npt 8;BrayOXSAM:P10944" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "FixedHarmonisationProblem" "unknown" "M1" "0.03" "0.02" "0.28000000000000003" "87.3" "0" "0.67" "0.04" "10.69" "0" "0" "1" "0.01" "Bray reports 10.65% Sn from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase;Williams2023" 882 3227 "Cemmaes, Mynydd Talyglannau (above Afon Dugoed)" "Northover:We 10;BrayOXSAM:P10948" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "unknown" "M2?" "0.11" "0.1" "0.48" "79.819999999999993" "1.23" "0" "16.63" "0.13" "1.5" "Heavily corroded; chill cast high tin bronze with almost all low-Sn areas removed|by corrosion; sulphide clusters and dendrites remain in Œ±Œ¥ network." "NorthoverND;BrayDatabase" 883 3233 "Cemmaes, Mynydd Talyglannau (above Afon Dugoed)" "Northover:We 11;BrayOXSAM:P10949" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "unknown" "N2" "0.04" "0.04" "0.41" "79.459999999999994" "0.4" "0" "17.86" "0.28999999999999998" "1.5" "Heavily corroded with large patches where low-Sn areas are completely removed;|sulphide clusters trapped in Œ±Œ¥ network; chill cast high Sn dendritic structure." "NorthoverND;BrayDatabase" 884 9441 "Cletterwood, Buttington Hall Farm" "Northover:We 17;BrayOXSAM:P10955" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "S" "0" "0.03" "0.24" "81.92" "0.62" "0.11" "6.1" "0.68" "10.3" "NorthoverND;BrayDatabase" 885 1751 "Abergele (field SE of, Berth-topic)" "Northover:NMW 193;BrayOXSAM:P1121" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "149HV5" "N1" "0.18" "7.0000000000000007E-2" "0.34" "0.65" "0" "8.86" "0" "0" "0" "Intergranular corrosion with branching on slip traces extends inwards for 300¬µm|from surface; small pools of Œ¥ phase; very small scattered sulphide inclusions; fully recrsytallised|equiaxed grain structure with annealing twins and small grain size; grain dia. = 5-10¬µm; some slip|traces but no grain deformation; residual coring." "NorthoverND;BrayDatabase" 886 3203 "Guilsfield, near Crowther's Camp" "Northover:NMW 252;BrayOXSAM:P1179" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "unknown" "0" "0.01" "0.23" "0.91" "0.18" "9.4" "0.97" "12.4" "0" "Heavily corroded with extensive interdendritic penetration; small lead particles|survive, larger ones have been partly replaced by corrosion products; no Œ±Œ¥ eutectoid; a few|sulphide inclusions; cored dendritic structure; some deformation markings." "NorthoverND;BrayDatabase" 888 8307 "Ollerton, Childs Ercall" "Northover:Sh 30;BrayOXSAM:P1264" "Oxford" "1980-1984" "Electron probe microanalyzer (EPMA)" "unknown" "30x50μm study area on larger physical sample" "cutting-edge" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "0.01" "0.05" "0.45" "0.53" "0.02" "12.41" "0.02" "0.14000000000000001" "0" "Large corrosion pits and intergranular attack penetrating up to 100¬µm with a|limited degree of transgranular branching; scattered small sulphide inclusions; fully recrystallised|equiaxed grain structure with annealing twins; grain dia. varies from 5-15¬µm near surface to 25-|30¬µm at centre of sample; numerous slip rtaces with grain deformation near surface; extent of|deformation decreases to centre; very little Œ¥ phase; no coring." "NorthoverND;BrayDatabase" 889 9258 "Llanberis (near Llanberis Lake), Glyn Rhonwy quarries?" "Northover:BMW 105;BrayOXSAM:P1388" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "ca.20 mg from 1mm drilling" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "unknown" "unknown" "unattributed" "0.3" "0.05" "0.23" "0.01" "0.05" "0.04" "13.2" "0.02" "0.2" "NorthoverND;BrayDatabase" 890 5163 "Much Marcle, Gamage Farm, Lambscott" "Northover:He 20;BrayOXSAM:P1396" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "N1/N2" "0.1" "7.0000000000000007E-2" "0.42" "0.38" "0.05" "13.77" "0.04" "0.34" "0" "NorthoverND;BrayDatabase" 891 5164 "Much Marcle, Gamage Farm, Lambscott" "Northover:He 21;BrayOXSAM:P1397" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "N1/N2" "0.09" "0.05" "0.63" "0.5" "0.03" "13.35" "0.04" "0.37" "0" "NorthoverND;BrayDatabase" 892 5165 "Much Marcle, Gamage Farm, Lambscott" "Northover:He 22;BrayOXSAM:P1398" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "N1" "0.05" "0.05" "0.32" "0.5" "0.06" "12.88" "0" "0.2" "0" "NorthoverND;BrayDatabase" 893 5166 "Much Marcle, Gamage Farm, Lambscott" "Northover:He 23;BrayOXSAM:P1399" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "N1" "0.11" "0.05" "0.45" "0.61" "0.03" "15.63" "0.02" "0.92" "0" "NorthoverND;BrayDatabase" 894 5167 "Much Marcle, Gamage Farm, Lambscott" "Northover:He 24;BrayOXSAM:P1400" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "N1" "0.18" "0.02" "0.31" "0.54" "0.1" "14.37" "0.03" "0.02" "0" "NorthoverND;BrayDatabase" 895 9406 "Trewalchmai, Cors Bodwrog" "Northover:B1;BrayOXSAM:P1401" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "140HV2.5" "TB" "0" "0" "0.1" "0.26" "0" "8.0399999999999991" "0.22" "4.8" "0" "Pitted surface over shallow layer of inter- and transgranular corrosion; no Œ±Œ¥|eutectoid; deformed recrystallised equiaxed grain structure with annealing twins; grain dia. = 10-|15¬µm; slip traces undeformed; marked residual coring." "NorthoverND;BrayDatabase" 896 9407 "Trewalchmai, Cors Bodwrog" "Northover:B2;BrayOXSAM:P1402" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "173HV2.5" "TA" "0" "0" "0.12" "0.17" "0" "9.44" "0.17" "8.1999999999999993" "0" "Blunted cutting-edge; deeply pitted surface; internal corrosion network with|cavities, some where lead has been removed; numerous elongated lead and sulphide particles in|regular interdendritic distribution; fully recrystallised equiaxed grain structure with annealing|twins; grain dia. = 20¬µm; straight slip traces and no grain deformation; residual coring" "NorthoverND;BrayDatabase" 897 9361 "Llaneugrad, Marianglas, Ponc-yr-efail Farm" "Northover:Ma 4;BrayOXSAM:P1425" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "FixedHarmonisationProblem" "unknown" "O/P" "0.03" "0.06" "0.09" "0.41" "0" "9.48" "7.0000000000000007E-2" "0" "0" "Extensive intergranular penetration with transgranular branching isolating blocks|of solid metal; small elongated sulphide inclusions; fully recrystallised equiaxed grain structure|with annealing twins; grain dia. = 30¬µm; grain structure slightly deformed; numerous slip traces;|some duplex slip; no coring." "Bray reports 0.07% As from Northover pers.comm. but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase" 898 9126 "Newport, Goytre, Floral Gardens" "Northover:Npt 3;BrayOXSAM:P1438" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "186HV5" "M1" "0" "0.03" "0.04" "0.35" "0" "0.86" "0" "11.77" "0" "0" "1.8" "0" "Deep pitting with inter- and transgranular attack around cutting-edge; very little eutectoid; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 20μm; grain structure deformed with many slip traces at cutting-edge; core of sample largely undeformed; slight residual coring remote from cutting-edge." "NorthoverND;BrayDatabase;Williams2023" 899 3081 "Newport, Liswerry" "Northover:Npt 4;BrayOXSAM:P1439" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "290HV5" "N2" "0.12" "0.06" "1.41" "0.67" "0" "12.74" "0.28000000000000003" "0" "0" "Extensive inter- and transgranular corrosion with delamination at surface; Œ¥ phase|and sulphide stringers parallel to long axis; heavily deformed equiaxed grain structure with|numerous slip traces; grain dia. cannot be determined." "NorthoverND;BrayDatabase" 900 9391 "Magor, Knollbury Farm" "Northover:Npt 5;BrayOXSAM:P1440" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "N2" "0.5" "0.05" "1.25" "0.76" "0" "12.07" "0.25" "0" "0" "Extensive intergranular corrosion with branching along slip traces; small elongated sulphide inclusions; no eutectoid; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 15-20μm; some slip traces; no coring." "NorthoverND;BrayDatabase" 901 9389 "Llanfrechfa, Cwmbran" "Northover:Npt 6;BrayOXSAM:P1441" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "150HV1" "P" "0.03" "0.05" "0.15" "0.31" "0" "12.76" "0.08" "0" "0" "Pitted surface with some delamination; heavy corrosion reducing to parallel|bands of inter- and transgranular attack; a few small slightly elongated sulphide inclusions; no Œ±Œ¥|eutectoid; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 10-15¬µm;|some slip traces; no coring." "NorthoverND;BrayDatabase" 902 9395 "Solva, Middle Hill Quarry" "Northover:Te 4;BrayOXSAM:P1486" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "110HV1" "P" "0" "0.03" "0.17" "0.28000000000000003" "0" "12.11" "0.09" "0" "0" "Pitted surface; extensive intergranular attack with some branching along slip|traces; a few small sulphide inclusions; no Œ±Œ¥ eutectoid; fully recrystallised equiaxed grain|structure with annealing twins; grain dia. = 30¬µm; duplex slip; slight deformation of grain|structure near surface." "NorthoverND;BrayDatabase" 903 9290 "Llansannor, Windmill Farm" "Northover:NMW 282;BrayOXSAM:P15338" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "unattributed" "0.02" "0.02" "0.26" "83.77" "0.23" "0.02" "12.14" "0.01" "3.5" "0" "Pitted surface; inter- and transgranular corrosion extends in for 100-200¬µ;|sulphide inclusions moderately elongated parallel to long axis; lead present as fine dispersion;|deformed equiaxed recrystallised grain structure with annealing twins; grain diameter = 10-20¬µm;|numerous slip traces." "NorthoverND;BrayDatabase" 904 9163 "Redwick, Portland Grounds" "Northover:NMW 361;BrayOXSAM:P15340" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "M2" "0.04" "0.03" "0.36" "85.305000000000007" "0.04" "1.26" "0.05" "12.19" "0.01" "0" "0.66" "0.06" "NorthoverND;BrayDatabase;Williams2023" 905 11337 "St Just in Penwith, Kenidjack Castle" "BrayOXSAM:P1622" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.02" "0.08" "0.18" "0.04" "10.210000000000001" "7.0000000000000007E-2" "1.4" "Northover pers.comm.;BrayDatabase" 906 3528 "Richmond (River Thames)" "BrayOXSAM:P2005" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.03" "0.14000000000000001" "0.79" "0.09" "7.82" "0.28999999999999998" "2.8" "Northover pers.comm.;BrayDatabase" 907 10160 "Bangor, Glanadda-Deansfield" "BrayOXSAM:P226" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "MultipleMeasurements" "unknown" "0.13" "0.02" "0.1" "0" "1.08" "0" "9.0399999999999991" "0" "0" "1.5" "0" "Northover pers.comm.;BrayDatabase;Williams2023" 908 10161 "Bangor, Glanadda-Deansfield" "BrayOXSAM:P227" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "MultipleMeasurements" "unknown" "0.03" "0.03" "0.28000000000000003" "0" "0.73" "0" "13.76" "0" "0" "1.5" "0" "Northover pers.comm.;BrayDatabase;Williams2023" 909 5379 "South Petherton, Wigborough Farm" "BrayOXSAM:P408" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.05" "0.47" "0.38" "0" "10.3" "7.0000000000000007E-2" "0" "Northover pers.comm.;BrayDatabase" 910 10963 "Glanvilles Wootton (Wootton Glanville)" "BrayOXSAM:P60" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.04" "0.36" "0.35" "0" "14.79" "0.05" "0" "0" "Northover pers.comm.;BrayDatabase" 911 8710 "Isleham" "BrayOXSAM:P792" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "7.0000000000000007E-2" "0.1" "0.23" "0.56999999999999995" "0.4" "8.4700000000000006" "0.81" "7.9" "0" "Northover1982;BrayDatabase" 912 7950 "Dover, Langdon Bay" "BrayOXSAM:P7938" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.11" "0.03" "0.25" "88.72" "0.11" "0.02" "10.33" "0.06" "0.1" "0.03" "Northover pers.comm.;BrayDatabase" 913 8689 "Northop, Coitier Odyn, Celyn Farm" "Northover:ASA 10;BrayOXSAM:P827" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "145HV1" "N2" "0.02" "0.02" "0.45" "0.2" "0" "13.65" "0.08" "0.05" "0" "Massive corrosion; surviving areas of metal have homogenised structure; grain|dia. = 150¬µm some sulphide inclusions survive; no Œ¥ phase." "NorthoverND;BrayDatabase" 915 9088 "Llanfair Talhaiarn, Tyddyn Clefi (Felin Grepog lead mine)" "Northover:ASA 17;BrayOXSAM:P834" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "140HV5" "B3" "0" "0.13" "0.02" "0.16" "0" "0.46" "0.02" "11.22" "0" "0" "0" "0" "Pitting and intergranular corrosion; numerous inclusions; no eutectoid; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 15-20¬µm; slip traces and|some grain deformation; no coring." "NorthoverND;BrayDatabase;Williams2023" 916 9225 "Llangristiolus, Bodrwyn Farm (SE of, near where brook between Cerrigceinwen and Llangristiolos parishes crosses the public road)" "Northover:Ba 6;BrayOXSAM:P840" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "123HV1" "M1" "7.0000000000000007E-2" "0.04" "0.38" "0.72" "0" "8.81" "0.04" "2.1" "0" "Band of intergranular corrosion 50-100¬µm deep around cutting-edge with some|branching along slip traces; small elongated sulphide inclusions; fully recrystallised equiaxed grain|structure with annealing twins; grain dia. = 15-20¬µm; slip traces but no grain deformation; no|coring." "NorthoverND;BrayDatabase" 917 9414 "unprovenanced, South Caernarvonshire" "Northover:Ba 7;BrayOXSAM:P841" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "166HV2.5" "TB" "0" "0.02" "0.11" "0.13" "0" "10" "0.11" "10.8" "0" "Delamination; parallel sub-surface bands of corrosion linking lead and large,|elongated sulphide particles; lead stringers are very numerous; a little Œ±Œ¥ eutectoid; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 15¬µm; many slip traces|near tip, decreasing in number away from surface" "NorthoverND;BrayDatabase" 918 8000 "Llanystumdwy, St Johns Church" "Northover:Ba 8;BrayOXSAM:P842" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "186HV2.5" "TB" "0" "0" "0.09" "0.21" "0" "7.95" "0.12" "9.8000000000000007" "0" "Blunted edge; delamination and narrow bands of corrosion running parallel to|long axis; numerous elongated sulphide and lead particles; recrsytallised equiaxed grain structure|with annealing twins; grain dia. = 10-20¬µm; duplex slip and grain structure deformed;|recrystallisation incomplete; marked coring." "NorthoverND;BrayDatabase" 919 9080 "Dolbenmaen, Tyddyn Dicwm" "Northover:Ba 10;BrayOXSAM:P844" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "193HV5" "B3" "0" "0.1" "0.02" "0.16" "0" "0.5" "0" "14.76" "0" "0" "0" "0" "Pitted surface with some interdendritic corrosion; as-cast cored dendritic|structure with interdendritic network of Œ±Œ¥ eutectoid; scattered inclusions." "NorthoverND;BrayDatabase;Williams2023" 920 9254 "Bangor, Maesgeirchen" "Northover:Ba 15;BrayOXSAM:P849" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "295HV1" "M/N1" "0.21" "0.08" "0.57999999999999996" "0.76" "0" "12.15" "0" "0.57999999999999996" "0" "Irregular surface; incipient delamination; intergranular penetration and sone|cracks to depth of 100¬µm or so; numerous sulphide inclusions elongated parallel to long axis; a|little Œ¥ phase; fully recrystallised equiaxed grain structure with annealing twins; grain ida. = 25-|30¬µm; numerous slip traces; some grain deformation; no coring." "NorthoverND;BrayDatabase" 921 9250 "unprovenanced, Anglesey?" "Northover:Ba 16;BrayOXSAM:P850" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "201HV1" "N1" "1.04" "0.19" "0.56000000000000005" "0.7" "0" "7.52" "0" "0.56000000000000005" "0" "Pitted surafce; numerous sulphide inclusions; regular dispersion of lead particles;|fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 10-15¬µm; numerous|slip traces; slight grain deformation; deformation increases towards surface." "NorthoverND;BrayDatabase" 922 9101 "unprovenanced, North Breconshire" "Northover:Br 1;BrayOXSAM:P853" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "214HV5" "M1" "0" "0.05" "0.03" "0.39" "0" "0.95" "0" "11.7" "0" "0" "2.2000000000000002" "0" "Slight pitting; few inclusions; about 10% eutectoid; fully recrystallised equiaxed|grain structure with annealing twins; grain dia. = 15-20¬µm; numerous slip traces; grain structure|heavily deformed, especially at surface; no coring." "NorthoverND;BrayDatabase;Williams2023" 923 8709 "Yarmouth (near), Colwell Bay" "BrayOXSAM:P8562" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "7.0000000000000007E-2" "0.03" "0.91" "82.58" "0.7" "0.02" "15.27" "0.06" "0.04" "0.05" "Northover pers.comm.;BrayDatabase" 924 7334 "Yarmouth (near), Colwell Bay" "BrayOXSAM:P8563" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "7.0000000000000007E-2" "0.01" "0.42" "87.66" "0.12" "0.03" "10.17" "0.75" "7.0000000000000007E-2" "0" "Northover pers.comm.;BrayDatabase" 925 2920 "Newport, Vittlefields (near Carisbrooke)" "BrayOXSAM:P8564" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.13" "0.02" "0.28999999999999998" "82.94" "0.35" "0.01" "16.09" "0.03" "0.04" "0.01" "Northover pers.comm.;BrayDatabase" 926 9268 "Pencader, Gwndwn" "Northover:Cm 3;BrayOXSAM:P871" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "O" "0" "0.03" "0.13" "0.55000000000000004" "0" "11.94" "7.0000000000000007E-2" "0" "0" "Massive corrosion; isolated areas of sounder metal with complete network of|intergranular corrosion; scattered sulphide inclusions remain; fully recrystallised equiaxed grain|structure with annealing twins; grain dia. = 20-30¬µm; some slip traces; no coring.|359-60. Broxton, Cheshire|Lost|Found : see H 40|Two looped palstaves with trident decoration; presumably low-flanged|Associations : see H 40|Bibliography : see H 40" "NorthoverND;BrayDatabase" 927 10144 "Aberdovey and Machynlleth (between)" "Northover:Ch 11;BrayOXSAM:P897" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "263HV1" "N2" "0.06" "0.05" "0.36" "0.35" "0" "16.23" "0.1" "0" "0" "Pitted surafce; some cracks and a little interdendritic attack; scattered irregular|sulphides and small sulphide dendrites; massive network of Œ±Œ¥ eutectoid with Œ± dendrites limited|in size in some areas; some deformation markings on Œ± phase" "NorthoverND;BrayDatabase" 928 3519 "Corwen (Rhagatt estate?)" "Northover:Lu 1;BrayOXSAM:P902" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "254HV5" "M1" "0" "0.1" "0.04" "0.32" "0" "0.85" "0" "10.24" "0" "0" "2.6" "0" "Intergranular attack at surface with branching along slip traces; frequent small|inclusions; no Œ±Œ¥ eutectoid; fully recrystallised equiaxed grain structure with annealing twins;|grain dia. = 5-10¬µm; structure heavily deformed with numerous slip traces; no coring." "NorthoverND;BrayDatabase;Williams2023" 929 2448 "Corwen (Rhagatt estate?)" "Northover:NMW 32;BrayOXSAM:P903" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "185HV5" "M1" "0" "0.19" "7.0000000000000007E-2" "0.38" "0" "0.69" "0" "10.57" "0" "0" "3.2" "0" "Some intergranular corrosion; some sulphide stringers; no Œ±Œ¥ eutectoid; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 20-25¬µm; structure|slightly deformed; numerous slip traces; no coring." "NorthoverND;BrayDatabase;Williams2023" 930 3518 "Corwen (Rhagatt estate?)" "Northover:Lu 4;BrayOXSAM:P905" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "P" "0.05" "0.09" "0.12" "0.4" "0" "11.2" "0.06" "0" "0" "Shallow pitting; limited transgranular attack; numerous sulphide inclusions; fully recrystallised|equiaxed grain structure with annealing twins; grain dia. = 15¬µm; numerous slip traces,|undeformed; no grain deformation; no coring." "NorthoverND;BrayDatabase" 931 9138 "unprovenanced, Wales" "Northover:NMW 3;BrayOXSAM:P919" "unknown" "1974" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "MultipleMeasurements" "unknown" "M1?" "0" "0.1" "0.04" "0.33" "0" "0.99" "0" "8.58" "0" "0" "0" "0" "Partly homogenised cast structure; much porosity; very little eutectoid;|extensive pitting." "NorthoverND;BrayDatabase;Williams2023" 932 9138 "unprovenanced, Wales" "Northover:NMW 3B;BrayOXSAM:P920" "unknown" "1974" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "MultipleMeasurements" "unknown" "M1?" "0" "0.11" "0.04" "0.28999999999999998" "0" "1.04" "0" "8.77" "0.12" "0" "0" "0" "Fine-grained cast structure, largely as cast; grain dia. = 50-75¬µm; heavy porosity in centre." "NorthoverND;BrayDatabase;Williams2023" 933 4321 "Tregaron (or unprovenanced)?" "Northover:NMW 4;BrayOXSAM:P921" "unknown" "1974" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "MultipleMeasurements" "unknown" "M1" "0" "0" "0.03" "0.44" "0" "0.89" "0" "12.07" "0.06" "0" "0.7" "0" "Partly homogenised cast structure; much porosity; scattered eutectoid;|extensive pitting." "NorthoverND;BrayDatabase;Williams2023" 934 4321 "Tregaron (or unprovenanced)?" "Northover:NMW 4B;BrayOXSAM:P922" "unknown" "1974" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "MultipleMeasurements" "unknown" "M1" "0" "0.04" "0.03" "0.44" "0" "1.06" "0" "12.33" "0" "0" "0.4" "0" "Fine-grained, as-cast, cored dendritic structure; largely as cast; grain dia. = 50-75μm; heavy porosity in centre." "NorthoverND;BrayDatabase;Williams2023" 935 388 "Dolwyddelan, Tan-y-bwlch Farm" "Northover:NMW 8" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "186HV5" "F1/B3" "trace amount" "0.03" "0.4" "14.34" "Sulphide stringers parallel to long axis; corrosion crack along stringer; a small amount of αδ eutectoid; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 25μm; numerous slip traces and some grain deformation." "NorthoverND" 936 907 "Myndtown, Asterton Prolley Moor, Fir Tree Farm (Moor Field)" "Northover:Sh 9" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "156HV5" "B5" "0.02" "0.02" "0.68" "7.0000000000000007E-2" "13.12" "1.6" "No eutectoid or sulphides remaining; heavy intergranular corrosion; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 10-15¬µm; frequent slip|traces and some grain deformation; some residual coring." "NorthoverND" 937 945 "Shrewsbury, Battlefield" "Northover:Sh 2" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "269HV5" "C" "0.02" "14.8" "Pitted surface; no inclusions in section examined; 10% αδ eutectoid by area; heavily deformed equiaxed grain structure; grain dia. = 15μm; slip traces heavily deformed; no coring." "NorthoverND" 938 962 "Bristol, Bath Street (Bristol Bridge)" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "181HV1 (cutting-edge);125HV1 (body)" "unattributed" "not measured" "not measured" "not measured" "not measured" "not measured" "not measured" "not measured" "not measured" "not measured" "not measured" "not measured" "11.7" "not measured" "not measured" "not measured" "not measured" "not measured" "not measured" "Massive corrosion attack in bands parallel to the long axis; many small sulphide|inclusions and some elongated long ones; fully recrystallised equiaxed grain structure with|annealing twins." "Parker1982;NorthoverND" 939 1905 "Berriew, Glansevern" "Northover:We 4" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "B3" "0.13" "2.5000000000000001E-2" "0.1" "0.71" "7.33" "Pitting; corrosion penetration along eutectoid; about 10% Œ±Œ¥ eutectoid by area;|fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 20-25¬µm; slip|traces; grains deformed close to surface." "NorthoverND" 940 2350 "Cwm Rheidol, Ysbytty Cynfin" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "G/N1" "0.16" "0" "0.56000000000000005" "0.1" "0" "12.54" "0" "7.0000000000000007E-2" "0" "Chill-cast structure in original state; extensive interdendritic network of eutectoid;|surface corrosion masks extent of inverse segregation, which is probably considerable.|151-52. Acton Park, Acton, Denbighshire|Lost|Found : see H 46|Two thin-bladed tools, identical to No. 150 and probably from the same mould.|Associations : see H 46|Bibliography : see H 46" "BM-NBII" 941 2399 "Chirbury with Brompton, Mitchell's Fold Tenement" "Northover:B 20" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unattributed" "trace amount" "0.04" "11.8" "0" "NorthoverND" 942 2857 "Trearddur, Holyhead Mountain?" "Northover:NMW 80" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "202HV5" "M1" "0.35" "0.08" "0.34" "0.75" "11.03" "1.5" "Some pitting with deep intergranular corrosion attack; very few inclusions; about|2% Œ±Œ¥ eutectoid by area; fully recrystallised equiaxed grain structure with annealing twins; grain|dia. = 10-20¬µm; some slip traces." "NorthoverND" 943 5465 "Pentyrch, Mynydd y Garth (Garth Hill/Mountain)" "Northover:BMW 106" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "M2" "0.04" "2.5000000000000001E-2" "0.3" "1.9" "0.03" "17.5" "0.3" "NorthoverND" 944 5908 "Llangeinor, Ogmore Vale" "Northover:NMW 57" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "163HV5" "C" "11.87" "Some pitting; uniform inter-and transgranular corrosion for depth of 100¬µ from|surface, then extending in bands parallel to long axis; small inclusions; no eutectoid; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 15-20¬µm; some slip|traces but no grain deformation; no coring." "NorthoverND" 945 5910 "Llangadfan, Y Parc Farm (3-400m E of farmhouse)" "Northover:NMW 61" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "124HV5" "B3" "0.13" "0.47" "12.27" "Pitted surface; deformed, part-homogenised cast structure; some residual coring;|several sulphide inclusions; a little Œ¥ phase; no recrystallisation; some slip traces." "NorthoverND" 946 5911 "Llanbedr Ystradwy (SW of Cwm Ddaunant, between Grwyne Fawr and Grrwyne Fechan valleys)" "Northover:NMW 62" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "156HV5" "F1a" "0.09" "12.03" "Pitting under heavy surface corrosion; about 10% αδ eutectoid by area; very few inclusions; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 20-25μm; slip traces; slight grain deformation; no coring." "NorthoverND" 947 5957 "unprovenanced, Caernarvonshire (or Llanbeblig, Segontium)" "Northover:NMW 59" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "130HV5" "B3" "0.23" "0.4" "12.98" "Pitted surface; scattered small inclusions; 5% αδ eutectoid in small pools; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 25μm; a few slip traces; increased deformation near surface; no coring." "NorthoverND" 948 6017 "Betws-yn-rhos, Moelfre-uchaf (near summit)" "Northover:NMW 63;RohlNeedham1998:98" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "240HV5" "M1" "0" "0" "0.36" "0" "0.67" "0" "13.78" "trace amount" "0" "12" "not measured" "Pitted surface; corrosion penetration in bands parallel to long axis; early stages of|delamination; 3-5% Œ±Œ¥ eutectoid by area, in small pools; fully recrystallised equiaxed grain|structure with annealing twins; grain dia. = 15¬µm; many slip traces and some grain deformation;|no coring." "RohlNeedham1998;NorthoverND;Williams2023" 949 6019 "Betws-yn-rhos, Moelfre-uchaf (near summit)" "Northover:Hw 3" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "unknown" "M2" "0" "0.09" "0.47" "0" "1.71" "0" "18.79" "0.04" "0" "1.5" "not measured" "Moderate dispersion of lead; very extensive interdendritic corrosion." "NorthoverND;Williams2023" 950 6020 "Betws-yn-rhos, Moelfre-uchaf (near summit)" "Northover:Hw 4" "unknown" "unknown" "unknown" "unknown" "unknown" "fracture" "unknown" "unknown" "CorrosionProductOnly" "unknown" "M2?" "7.0000000000000007E-2" "0.75" "4.6500000000000004" "43.13" "0.1" "Almost completely corroded but ghost of chill cast dendritic microstructure with much interdendritic eutectoid remains." "Analysis of corrosion product only." "NorthoverND" 951 6022 "Acton Park (Acton Nursery)" "Northover:NMW 74;RohlNeedham1998:97" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "237HV5" "M1?" "trace amount" "0.15" "0.74" "13.84" "3.5" "Chill-cast structure in original state; extensive interdendritic network of eutectoid; surface corrosion masks extent of inverse segregation, which is probably considerable." "RohlNeedham1998;NorthoverND" 952 6025 "Cemmaes, Mynydd Talyglannau (above Afon Dugoed)" "Northover:NMW 85" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "137HV5" "N1" "0.53" "7.0000000000000007E-2" "0.38" "0.63" "10.43" "0.05" "Transgranular corrosion penetrating from surface; scattered inclusions; small areas|of eutectoid; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 20-|40¬µm; some secondary grain growth; slip traces; deformation increased at surface; no coring." "NorthoverND" 953 6373 "Coleford, High Nash" "Northover:Gl 5" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "162HV5" "F1a/C" "0.02" "7.0000000000000007E-2" "12.05" "Shallow pitting; limited depth of interdendritic corrosion; small sulphide|inclusions; chill cast cored dendritic microstructure with limited amount of Œ¥ phase." "NorthoverND" 954 6701 "Welshpool" "Northover:We 3" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "210HV5" "C" "14.54" "Pitted surface; some inclusions; about 5% αδ eutectoid by area; fully recrystallised equiaxed grain structure with annealing twins; grain dia. varies from 10μm to 25μm across sample; some grain deformation; numerous slip traces; no coring." "NorthoverND" 955 6777 "Tregaron (or unprovenanced)?" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unattributed" "0.15" "0.24" "0.7" "13.68" "0.1" "Chill-cast structure in as-cast state; extensive interdendritic network of eutectoid;|marked coring; fine dispersion of lead and sulphides; extensive interdendritic corrosion." "BM-NBII" 956 7624 "Bristol, Bath Street (Bristol Bridge)" "Northover:Bs 7" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "159HV5 (value affected by corrosion)" "B3" "0.03" "0.11" "0.24" "11.69" "Pitted surface; elongated sulphide inclusions; heavily deformed recrystallised grain|structure with annealing twins; grain dia. -15¬µm; numerous deformed slip traces; no coring." "NorthoverND" 957 8049 "St Asaph (near)" "Northover:ASA 16" "unknown" "unknown" "unknown" "unknown" "unknown" "flange" "unknown" "unknown" "156HV1" "M1" "0.02" "0.03" "0.32" "trace amount" "0.74" "trace amount" "11.49" "0.01" "0.17" "Massive corrosion; homogenised α grains with inter- and transgranular attack; no slip traces etched; no eutectoid survives." "NorthoverND" 958 8687 "Hawarden Reservoir" "Northover:ASA 14" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "210HV1" "M1" "0.16" "0.04" "0.35" "0.86" "0.06" "10.28" "0.02" "trace amount" "0.42" "Pitted surface; elongated sulphide inclusions; heavily deformed recrystallised grain structure with annealing twins; grain dia. -15μm; numerous deformed slip traces; no coring." "NorthoverND" 960 8990 "Cowbridge, Penllyn" "Northover:NMW 466" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "A3" "0.05" "0.01" "trace amount" "0.35" "0.17" "12.58" "0.17" "trace amount" "trace amount" "Pitted surface over fairly extensive interdendritic corrosion; some lead at least|removed by corrosion; rounded and irregular lead particles, some associated with sulphide|inclusions; cored dendritic structure; some recrystallisation in low alloy areas; grain dia. = 10-|15¬µm; no deformation." "NorthoverND" 961 9024 "Cadoxton-juxta-Neath, Bryn-coch" "Northover:NMW 55" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "unknown" "B3/4" "0.02" "0.09" "0.1" "6.57" "trace amount" "Intergranular corrosion to a depth of 100¬µm; some sulphides; no eutectoid; fully|recrystallised equiaxed grain structure with annealing twins; grain dia. = 5-15¬µm; some slip|traces; more extensive deformation very close to surface.|SHORT-FLANGED AXES : CAVERTON AND RELATED TYPES" "NorthoverND" 962 9039 "Tenby, Broadwell Hayes" "Northover:Te 2" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "145HV5" "M" "0.7" "7.0000000000000007E-2" "0.4" "0.83" "10.19" "0.04" "0.5" "Inter- and transgranular corrosion; fully recrystallised equiaxed grain structure|with annealing twins; grain dia. = 10¬µm with some much smaller grains; some grain deformation|and numerous slip traces; no coring." "NorthoverND" 963 9042 "Llanegwad, Allt-y-ferin Farm" "Northover:Cm 11" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "165HV5" "C" "0.04" "16.920000000000002" "Pitted surface; 10-15% eutectoid with much δ phase; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 20μm; slip traces; some grain deformation; more extensive deformation close to tip; no coring." "NorthoverND" 964 9046 "Penrhiwfer, Mynydd-y-Gilfach (E side)" "Northover:NMW 60" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "169HV5" "C" "trace amount" "0.03" "14.91" "Transgranular corrosion penetrating from surface; scattered inclusions; small areas of eutectoid; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 20-40μm; some secondary grain growth; slip traces; deformation increased at surface; no coring." "NorthoverND" 965 9052 "Cefnllys/Llandrindod Wells, Pen-rhiw Frank Farm (W side of Carregwiber Bank)" "Northover:LW 1" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "265HV5" "B3" "0.06" "0.24" "12.8" "Surface pitting and deep intergranular attack; 3-5% αδ eutectoid by area; heavily deformed equiaxed grain structure; grain dia. = 20μm; no coring; numerous slip traces, also deformed; it is not possible to say whether damage to butt is ancient." "NorthoverND" 966 9057 "unprovenanced, Shropshire?" "Northover:NMW 58" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "164HV5 (value affected by corrosion)" "C" "trace amount" "12.21" "Pitted surface; corrosion penetration in bands parallel to long axis; early stages of delamination; 3-5% αδ eutectoid by area, in small pools; fully recrystallised equiaxed grain structure with annealing twins; grain dia. = 15μm; many slip traces and some grain deformation; no coring." "NorthoverND" 967 9066 "Betws-yn-rhos, Moelfre-uchaf (near summit)" "Northover:Hw 2" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "241HV5" "M2" "0" "0.03" "0.62" "0" "2.2799999999999998" "0" "17.05" "0" "0" "0.5" "not measured" "Pitting; intergranular corrosion to depth of 100¬µm; little eutectoid and few|inclusions; fully recrystallised equiaxed grain strcuture with annealing twins; grain dia. = 40¬µm; a|few slip traces; no coring." "NorthoverND;Williams2023" 968 9158 "Bylchau, Ereiviat (Bryn y Wrach field)" "Northover:ASA 15;BrayOXSAM:P832" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "FixedHarmonisationProblem" "175HV5" "M1" "0" "0.28000000000000003" "0.1" "0.52" "0" "0.94" "0.14000000000000001" "10.74" "0" "0.03" "0.75" "Pitted surface; deformed, part-homogenised cast structure; some residual coring; several sulphide inclusions; a little δ phase; no recrystallisation; some slip traces." "Bray reports slightly different Pb but here a slightly different value is retained from NorthoverND." "NorthoverND;BrayDatabase;Williams2023" 969 9285 "Llanguicke/Llan-giwg, Cwmllynfell, 18 Heol Daniel" "Northover:NMW 312;RohlNeedham1998:124" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "N1" "0.34" "0.03" "0.24" "0.03" "0.61" "trace amount" "13.95" "0.3" "RohlNeedham1998;Northover pers.comm." 970 9286 "Llanguicke/Llan-giwg, Cwmllynfell, 18 Heol Daniel" "Northover:NMW 313;RohlNeedham1998:125" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "N1" "0.54" "0.04" "0.2" "0.05" "0.59" "0.01" "10.95" "0.1" "Sulphide stringers parallel to long axis; corrosion crack along stringer; a small|amount of Œ±Œ¥ eutectoid; fully recrystallised equiaxed grain structure with annealing twins; grain|dia. = 25¬µm; numerous slip traces and some grain deformation." "RohlNeedham1998;Northover pers.comm." 971 9287 "Llanguicke/Llan-giwg, Cwmllynfell, 18 Heol Daniel" "Northover:NMW 314;RohlNeedham1998:126" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "M/N1" "0.05" "1.4999999999999999E-2" "0.23" "trace amount" "0.74" "0.02" "14.29" "0.9" "RohlNeedham1998;Northover pers.comm." 972 9288 "Llanguicke/Llan-giwg, Cwmllynfell, 18 Heol Daniel" "Northover:NMW 481;RohlNeedham1998:127" "unknown" "unknown" "unknown" "unknown" "unknown" "blade" "unknown" "unknown" "unknown" "M1" "0.38" "0.01" "0.2" "0.03" "0.79" "0.02" "14.48" "0.01" "0.06" "3.69" "0.03" "RohlNeedham1998;Northover pers.comm." 973 9289 "Llanguicke/Llan-giwg, Cwmllynfell, 18 Heol Daniel" "Northover:NMW 482;RohlNeedham1998:128" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "unknown" "unattributed" "0.11" "0.02" "0.24" "0.04" "0.82" "7.0000000000000007E-2" "12.05" "0.02" "0.47" "0.1" "RohlNeedham1998;Northover pers.comm." 974 9359 "Milford Haven (area)" "Northover:NMW 601" "unknown" "unknown" "unknown" "unknown" "unknown" "blade" "unknown" "unknown" "unknown" "O" "0.26" "4.3999999999999997E-2" "0.27" "11.57" "0.11" "Pitted surface; 10-15% eutectoid with much Œ¥ phase; fully recrystallised equiaxed|grain structure with annealing twins; grain dia. = 20¬µm; slip traces; some grain deformation;|more extensive deformation close to tip; no coring." "NorthoverND" 975 9423 "Mold, Gwernymynydd" "Northover:NMW 488;RohlNeedham1998:309;BrayOXSAM:P10836" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "TC" "0" "0.01" "0.11" "84.55" "0.6" "0.13" "11.41" "0.2" "0.08" "2.89" "0.02" "RohlNeedham1998;NorthoverND;BrayDatabase" 976 10146 "Guilsfield, near Crowther's Camp" "Northover:NMW 227" "unknown" "unknown" "unknown" "unknown" "unknown" "body" "unknown" "unknown" "99HV2.5" "TB/S" "trace amount" "0.03" "0.26" "0.6" "0.14000000000000001" "3.43" "0.48" "3.6" "Pitted surface over fairly extensive interdendritic corrosion; some lead at least removed by corrosion; rounded and irregular lead particles, some associated with sulphide inclusions; cored dendritic structure; some recrystallisation in low alloy areas; grain dia. = 10-15μm; no deformation." "NorthoverND" 977 11444 "Crickhowell (Crucywel), The Wern" "Northover:Br 4;BrayOXSAM:P856" "unknown" "unknown" "unknown" "unknown" "unknown" "cutting-edge" "unknown" "unknown" "191HV5" "M1" "0" "0.04" "0.28999999999999998" "0.79" "0" "11.56" "0" "2.2000000000000002" "0" "Almost completely corroded but ghost of chill cast dendritic microstructure with|much interdendritic eutectoid remains.|162a-b. Moelfre Uchaf, Betws-yn-Rhos, Denbighshire|Clwyd County Record Office, Hawarden|Found : see H 47|Two blade fragments from thin-bladed tools|Dimensions not available|Associations : see H 47|Bibliography : see H 47" "NorthoverND" 978 8741 "unprovenanced, Merionethshire?" "Northover:NMW 1B;Humphrey Case Sample:236;RohlNeedham1998:5" "unknown" "1974" "unknown" "unknown" "unknown" "cross-section" "unknown" "unknown" "MultipleMeasurements" "67HV5" "A1/A*" "0.06" "2.1" "0.21" "0.45" "O,S present but not measured" "RohlNeedham1998;Needham1983;NorthoverND;BritishMuseumBBADatabase" 979 384 "Llansantffraid, Rhydtorth Uchaf Farm" "Northover:Cm 2b" "unknown" "unknown" "unknown" "unknown" "unknown" "butt" "unknown" "unknown" "MultipleMeasurements" "unknown" "F3" "0.26" "11.58" "NorthoverND" 980 6014 "Llandysilio, Menai Bridge (junction of Holyhead and Beaumaris roads)" "Britton1961:94;BrayOXSAM:288" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.7999999999999999E-2" "6.5000000000000002E-2" "81.900000000000006" "0.74" "0.06" "17.100000000000001" "0.18" "3.6999999999999998E-2" "9.7999999999999997E-3" "Britton1961;Northover pers.comm.;BrayDatabase" 981 3880 "Tackley, Wood Farm" "Allenetal1970:45" "unknown" "<1970" "Chemical Anlaysis for Sn and Pb;Spectroscopy for all other elements" "unknown" "unknown" "unknown" "unknown" "unknown" "133HB" "<0.005" "4.9000000000000002E-2" "0.4" "0.56000000000000005" "2.4E-2" "13.69" "4.5999999999999999E-2" "0.56000000000000005" "1.6E-2" "Twinned grain superimposed on a finely cored structure in which the eutectoid had been almost eliminated." "Allenetal1970" 982 4520 "Whittlesey (Whittlesea)" "Allenetal1970:46" "unknown" "<1970" "Chemical Anlaysis for Sn;Spectroscopy for all other elements" "unknown" "unknown" "unknown" "unknown" "unknown" "190HB" "0.12" "0.37" "<0.1" "3.99" "0.1" "0.15" "Moderately small twinned a grains interspersed with aδ eutectoid. Strain markings were also present, indicating cold-forging. Crystals of stannic oxide were present. The quality of the bronze was comparatively high." "Allenetal1970" 983 2320 "Cambridge Fens" "Allenetal1970:49" "unknown" "<1970" "Chemical Anlaysis for Sn;Spectroscopy for all other elements" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "<0.005" "7.4000000000000003E-3" "0.32" "0.8" "<0.005" "11.14" "<0.05" "0.65" "<0.004" "Twinned grains superimposed on a cored structure in which could be seen small pools of the aδ eutectoid. Stannic oxide crystals were also present." "Allenetal1970" 984 4576 "Worstead Common" "Allenetal1970:50" "unknown" "<1970" "Spectroscopy for all elements" "unknown" "unknown" "unknown" "unknown" "unknown" "147HB (cutting-edge, down to minimum 126HB body)" "0.33" "0.45" "87.8" "0" "1.18" "0.111" "10.199999999999999" "0" "0.05" "<0.005" "Unetched: penetrative corrosion upon the sides of the specimen is slight, but there is one area where intercrystalline penetrative corrosion is marked. After etching with ammonia hydrogen peroxide: twinned crystals superimposed on faint relics of dendritic shading. Adjacent to the cutting-edge the recrystallized structure was very fine, but in the mass of the metal remote from the cuttingedge grain size was increased. Strain-banded crystals were observed." "Allenetal1970" 985 7719 "unprovenanced, Suffolk" "Allenetal1970:51" "unknown" "<1970" "Spectroscopy for all elements" "unknown" "unknown" "unknown" "unknown" "unknown" "97HB (cutting-edge, down to minimum 92.3HB body)" "4.3999999999999997E-2" "0.37" "86.8" "7.0000000000000007E-2" "0.5" "2.3E-2" "11.5" "0" "0.67" "Unetched:three large voids and penetrative corrosion attack along the sides of the specimen. At the cutting-edge corrosive attack is relatively light. Some porosity is distributed over the sections examined, and also a network of minor porosity. It cannot be said that the metal is of good quality, although it is not absolutely unsound. A considerable quantity of aδ eutectoid is dispersed throughout the M section. After etching with ammonia hydrogen peroxide: slight relics of the original cast structure. These relics are slight and diffused, which indicates that the metal has at some time in its history been considerably heated, and probably also worked. Under relatively strong magnification recrystallization, especially at, and adjacent to, the cutting-edge, is seen. Here, strain-banded twinned crystals are present, showing that the metal has been cold-worked to some extent." "Allenetal1970" 986 7720 "unprovenanced, Suffolk" "Allenetal1970:52" "unknown" "<1970" "Spectroscopy for all elements" "unknown" "unknown" "unknown" "unknown" "unknown" "150HB (cutting-edge, down to minimum 131HB body)" "0.36" "0.35" "86.5" "0" "0.33" "1.6E-2" "12.8" "0.09" "0.2" "0" "Unetched:metal is clean and sound. The sides of the specimen have suffered severe corrosive attack at various points. A considerable quantity of aδ eutectoid was observed. After etching with alcoholic ferric chloride: has received sufficient heat treatment so that homogenization of the metal is approached. The general structure is of small equi-axed twinned crystals . A considerable quantity of aδ eutectoid is dispersed throughout the section examined. At the cutting-edge, and along the sides of the specimen, marked strain-banding of the crystals can be seen under magnification of 200. Hence a measure of cold-working has been applied to the metal as a terminal operation. However, this cold-working was not of sufficient order to cause distortion of the crystals, as would be the case with a heavily cold-wrought bronze." "Allenetal1970" 987 8703 "unprovenanced, Oxfordshire/Gloucestershire" "Allenetal1970:53" "unknown" "<1970" "Chemical Anlaysis for Sn;Spectroscopy for all other elements" "unknown" "unknown" "unknown" "unknown" "unknown" "186HB" "<0.005" "2.1999999999999999E-2" "0.36" "0.68" "3.7999999999999999E-2" "8.1" "<0.05" "<0.026" "<0.004" "Large twinned grains superimposed on a cored structure. The grains at the edge had been severely distorted by cold-working, causing them to exhibit numerous strain-bands." "Allenetal1970" 988 3158 "Mettingham" "Allenetal1970:54" "unknown" "<1970" "Spectroscopy for all elements" "unknown" "unknown" "unknown" "unknown" "unknown" "104HB" "2.7E-2" "0.19" "89" "0" "0" "5.6000000000000001E-2" "10.8" "<0.04" "0.23" "7.0000000000000001E-3" "Unetched: porous adjacent to the cutting-edge, and has suffered widespread intercrystalline penetration and corrosion along crystallographic planes, both at the cutting-edge and at the sides. Internally, a core of apparently sound metal remains. Etched: twinned crystals superimposed upon relics of dendritic shading. In general, the crystals are not strain-banded, only a few such crystals being observed near to the cutting-edge. A certain amount of ao eutectoid was seen, and also porosity and non-metallic inclusions. It would appear that there was little cold-working applied as a terminal operation. " "Allenetal1970" 989 3482 "Pusey, Gainfield Farm" "Allenetal1970:55" "unknown" "<1970" "Spectroscopy for all elements" "unknown" "unknown" "unknown" "unknown" "unknown" "170HB (cutting-edge, down to minimum 113HB body)" "0.56000000000000005" "0.23" "87.3" "0.05" "0.56000000000000005" "2.8000000000000001E-2" "11" "0" "0.31" "0" "Unetched: metal is remarkably clean, sound, and in excellent condition. Corrosive attack at the cutting-edge and sides ofthe specimen is very slight. Etched: fine strain-banded twinned crystals superimposed upon slight relics of dendritic shading. Since strain -banded crystals are prevalent throughout most of the section examined, this suggests that the blade was subjected to fairly extensive hammering in the cold state after heat treatment. The cutting-edge has received slight damage, the edge being notched and slightly bent as indicated by twisting and elongation of the structure. While the metal cannot be said to be homogenized, it more nearly approaches uniformity of composition than do most of the early bronzes examined." "Allenetal1970" 990 4416 "Wandsworth (River Thames)" "Allenetal1970:56" "unknown" "<1970" "Spectroscopy for all elements" "unknown" "unknown" "unknown" "unknown" "unknown" "136HB" "0.114" "0.25" "76" "0" "0.53" "3.1E-2" "11.3" "0" "11.9" "0" "Unetched: a certain amount of corrosion attack along the edges of the specimen, and this is marked at the cutting-edge; otherwise the metal appears to be sound. The whole section is covered with a network of dark-grey lead globules, and there appears to be segregation of the lead which is of very high order, 11.9 % aδ eutectoid and a network of micro-porosity were also observed. Etched: full dendritic structure revealed, and the metal appears practically in the 'as cast' state. No recrystallization was observed or evidence to suggest that the metal had been hammered or work-hardened. In the region of the cutting-edge there is a concentration of the aδ eutectoid and, in places, uncorroded aδ eutectoid can clearly be seen embedded in the patina and adjacent corrosion products." "Allenetal1970" 991 7328 "Andover, Wey Hill Down" "Allenetal1970:57" "unknown" "<1970" "Chemical Anlaysis for Sn;Spectroscopy for all other elements" "unknown" "unknown" "unknown" "unknown" "unknown" "178HB" "<0.005" "6.0999999999999999E-2" "0.85" "0.54" "1.4999999999999999E-2" "13.61" "0.09" "0.86" "<0.004" "Twinned grains superimposed on a cored structure with pools of aδ eutectoid. lntercrystalline corrosion had attacked the grains to a depth of about 1 mm. Numerous strain markings were present." "Allenetal1970" 992 2216 "Burley New Forest, Broad Oak Pit" "RohlNeedham1998:110" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "6.0999999999999999E-2" "2.758" "0.1" "4.4999999999999998E-2" "81.16" "8.0000000000000002E-3" "0.156" "1.0999999999999999E-2" "15.68" "0" "0" "2.9000000000000001E-2" "3.0000000000000001E-3" "RohlNeedham1998" 993 2226 "Burley New Forest, Broad Oak Pit" "RohlNeedham1998:108" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "8.4000000000000005E-2" "0.129" "2.5000000000000001E-2" "0.11600000000000001" "90.4" "6.0000000000000001E-3" "0.51900000000000002" "1.9E-2" "8.32" "6.0000000000000001E-3" "8.5000000000000006E-2" "0.26700000000000002" "3.3000000000000002E-2" "RohlNeedham1998" 994 2225 "Burley New Forest, Broad Oak Pit" "RohlNeedham1998:107" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "6.6000000000000003E-2" "6.5000000000000002E-2" "8.0000000000000002E-3" "2.1000000000000001E-2" "90.07" "6.0000000000000001E-3" "7.9000000000000001E-2" "8.0000000000000002E-3" "9.5" "0" "7.8E-2" "8.2000000000000003E-2" "2.3E-2" "RohlNeedham1998" 995 2217 "Burley New Forest, Broad Oak Pit" "RohlNeedham1998:99" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "ca.20 mg from 1mm drilling" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "unknown" "unknown" "2.1999999999999999E-2" "5.0999999999999997E-2" "8.0000000000000002E-3" "3.9E-2" "89.43" "2E-3" "0.27600000000000002" "0.01" "10.1" "2E-3" "1.4E-2" "3.1E-2" "1.2E-2" "RohlNeedham1998" 996 2218 "Burley New Forest, Broad Oak Pit" "RohlNeedham1998:100" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "0.109" "0.13" "3.1E-2" "2.1000000000000001E-2" "89.15" "0" "0" "1.6E-2" "10.43" "5.0000000000000001E-3" "5.7000000000000002E-2" "5.1999999999999998E-2" "0" "RohlNeedham1998" 997 2223 "Burley New Forest, Broad Oak Pit" "RohlNeedham1998:105" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "3.9E-2" "2.5000000000000001E-2" "1.6E-2" "6.2E-2" "89.01" "2E-3" "1.9E-2" "8.0000000000000002E-3" "10.53" "6.0000000000000001E-3" "2.3E-2" "7.9000000000000001E-2" "1.7000000000000001E-2" "RohlNeedham1998" 998 2221 "Burley New Forest, Broad Oak Pit" "RohlNeedham1998:103" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "1.0999999999999999E-2" "3.6999999999999998E-2" "1.6E-2" "0.16200000000000001" "88.8" "0" "0" "8.0000000000000002E-3" "10.86" "0" "2.1000000000000001E-2" "9.2999999999999999E-2" "1.0999999999999999E-2" "RohlNeedham1998" 999 2222 "Burley New Forest, Broad Oak Pit" "RohlNeedham1998:104" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "8.6999999999999994E-2" "3.4000000000000002E-2" "1.2999999999999999E-2" "2.5999999999999999E-2" "88.7" "0" "0.185" "1.2999999999999999E-2" "10.85" "8.0000000000000002E-3" "2.9000000000000001E-2" "3.6999999999999998E-2" "2.1000000000000001E-2" "RohlNeedham1998" 1000 2219 "Burley New Forest, Broad Oak Pit" "RohlNeedham1998:101" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "0.27600000000000002" "1.3" "3.9E-2" "4.9000000000000002E-2" "86.02" "0" "0.40699999999999997" "2.8000000000000001E-2" "11.74" "0" "0.01" "0.113" "2.1000000000000001E-2" "RohlNeedham1998" 1001 2220 "Burley New Forest, Broad Oak Pit" "RohlNeedham1998:102" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "5.0999999999999997E-2" "4.3999999999999997E-2" "2.5000000000000001E-2" "0.127" "84.38" "0" "0.378" "2.1000000000000001E-2" "14.63" "0" "3.2000000000000001E-2" "0.252" "7.0000000000000007E-2" "RohlNeedham1998" 1002 2227 "Burley New Forest, Broad Oak Pit" "RohlNeedham1998:109" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "5.2999999999999999E-2" "0.188" "1.0999999999999999E-2" "0.106" "83.76" "1.0999999999999999E-2" "0.317" "7.0000000000000001E-3" "15.22" "0" "5.7000000000000002E-2" "0.22700000000000001" "5.7000000000000002E-2" "RohlNeedham1998" 1003 2224 "Burley New Forest, Broad Oak Pit" "RohlNeedham1998:106" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "body" "unknown" "unknown" "unknown" "3.4000000000000002E-2" "1.393" "3.5000000000000003E-2" "3.1E-2" "80.84" "1.4E-2" "0.52" "1.4E-2" "17.02" "0" "0.01" "8.1000000000000003E-2" "1.7000000000000001E-2" "RohlNeedham1998" 1004 5179 "Burnham-on-Crouch" "RohlNeedham1998:115" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "ca.20 mg from 1mm drilling" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "unknown" "unknown" "2.5999999999999999E-2" " " "5.8999999999999997E-2" "84.4" " " "0.39" "2.3E-2" "14.8" "0.1" "0.15" "<0.005" "RohlNeedham1998" 1005 5180 "Burnham-on-Crouch" "RohlNeedham1998:116" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.12" "0.1" "0.04" "0.52" "83.87" "0" "0.34" "0.01" "14.78" "0.06" "0.04" "0.11" "0.02" "RohlNeedham1998" 1006 5181 "Burnham-on-Crouch" "RohlNeedham1998:117" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.21" "0.1" "0.04" "0.53" "83" "0.01" "<0.20" "0.01" "15.81" "0.09" "0.02" "0.16" "0.02" "RohlNeedham1998" 1007 5182 "Burnham-on-Crouch" "RohlNeedham1998:118" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.15" "0.38" "0.02" "0.48" "84.25" "0.02" "0.53" "0" "14" "0.04" "0.04" "0.09" "0.01" "RohlNeedham1998" 1008 5183 "Burnham-on-Crouch" "RohlNeedham1998:119" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "ca.20 mg from 1mm drilling" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "unknown" "unknown" "3.5000000000000003E-2" " " "0.61" "82.1" " " "0.61" "1.2E-2" "16.399999999999999" "9.0999999999999998E-2" "0.11" "9.7999999999999997E-3" "RohlNeedham1998" 1009 5184 "Burnham-on-Crouch" "RohlNeedham1998:120" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "ca.20 mg from 1mm drilling" "body" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "unknown" "unknown" "6.0999999999999999E-2" " " "0.32" "81.2" " " "0.31" "2.5999999999999999E-2" "17.8" "7.5999999999999998E-2" "0.16" "<0.005" "RohlNeedham1998" 1010 1119 "unprovenanced, Norfolk?" "RohlNeedham1998:415" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "1.9E-2" "3.0000000000000001E-3" "1.9E-2" "97.52" "7.0000000000000001E-3" "0.02" "2.2250000000000001" "0.01" "0.13500000000000001" "8.9999999999999993E-3" "0.02" "5.0000000000000001E-3" "RohlNeedham1998" 1011 4437 "Washfield, Beauchamp Farm/Worth House (Yonder Cleeve Field)" "RohlNeedham1998:209" "RLAHA" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "6.5000000000000002E-2" "0.67" "85" "not measured" "0.27" "2.5999999999999999E-2" "13.8" "0.12" "0.11" "1.4E-2" "RohlNeedham1998" 1012 3786 "Southend-on-Sea, Southchurch, Thorpe Hall Brickfield (about 1000 yards E of Thorpe Bay Railway Station)" "RohlNeedham1998:206" "Oxford (RLAHA)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "3.6999999999999998E-2" "7.6999999999999999E-2" "81.5" "0" "2.9000000000000001E-2" "18.3" "0.03" "0" "Brown1982" 1013 2730 "Goudhurst" "RohlNeedham1998:129" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.03" "0.05" "0.04" "0.39" "88.72" "0" "0.28000000000000003" "0.03" "10.33" "0.05" "0.02" "0.05" "0" "RohlNeedham1998" 1014 2731 "Goudhurst" "RohlNeedham1998:130" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.1" "0.05" "0.03" "0.43" "86.88" "0" "0.26" "0.01" "11.92" "0.06" "0" "0.2" "0.02" "RohlNeedham1998" 1015 2732 "Goudhurst" "RohlNeedham1998:131" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.23" "0.09" "0.04" "0.42" "83.6" "0.01" "0.38" "0.03" "15" "0.04" "0.02" "0.13" "0.02" "RohlNeedham1998" 1016 5173 "Hayling Beach (Owers Bank?)" "RohlNeedham1998:132" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.21" "0.25" "0.05" "0.52" "85.23" "0.01" "0.39" "0.22" "12.93" "7.0000000000000007E-2" "0.03" "0.08" "0.02" "RohlNeedham1998" 1017 5174 "Hayling Beach (Owers Bank?)" "RohlNeedham1998:133" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.18" "0.08" "0.04" "0.54" "82.78" "0.01" "0.32" "0.02" "15.79" "0.08" "0.01" "0.15" "0.02" "RohlNeedham1998" 1018 5175 "Hayling Beach (Owers Bank?)" "RohlNeedham1998:134" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.12" "0.05" "0.02" "0.44" "84.5" "0" "0.28000000000000003" "0" "14.41" "0.09" "2E-3" "0.08" "0.01" "RohlNeedham1998" 1019 5176 "Hayling Beach (Owers Bank?)" "RohlNeedham1998:135" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.1" "0.03" "0.03" "0.71" "82.74" "0" "0.3" "0.01" "15.95" "0.06" "0.02" "7.0000000000000007E-2" "0" "RohlNeedham1998" 1020 5177 "Hayling Beach (Owers Bank?)" "RohlNeedham1998:136" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0.04" "0.02" "0.42" "88.42" "0" "0.26" "0.03" "10.62" "0.1" "0" "0.06" "0.02" "RohlNeedham1998" 1021 5178 "Hayling Beach (Owers Bank?)" "RohlNeedham1998:137" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.13" "0.04" "0.02" "0.51" "85.25" "0" "0.23" "0.02" "13.59" "0.05" "0.04" "0.1" "0.01" "RohlNeedham1998" 1022 5277 "Tarrant Monkton (Manor Farm?)" "RohlNeedham1998:141" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.28999999999999998" "0.31" "0.03" "0.51" "80.400000000000006" "0" "0.56999999999999995" "0.01" "17.41" "0.08" "0.03" "0.33" "0.02" "RohlNeedham1998" 1023 4790 "Reeth, Fremington Edge" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.09" "0.21" "0.01" "0.01" "85.9" "0.01" "0.42" "0.04" "13.23" "0" "0.02" "0.04" "0.02" "RohlNeedham1998" 1024 4789 "Reeth, Fremington Edge" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.08" "0.17" "0.01" "0" "85" "0.01" "0.79" "0.02" "13.83" "0" "0.05" "0.04" "0" "RohlNeedham1998" 1025 5159 "Southall" "RohlNeedham1998:148" "Oxford" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "MultipleMeasurements" "unknown" "1.7000000000000001E-2" "0.64" "89.4" "0" "0.34" "1.2999999999999999E-2" "9.5" "0" "0.12" "<0.01" "RohlNeedham1998" 1026 5160 "Southall" "RohlNeedham1998:149" "Oxford" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "3.6999999999999998E-2" "0.74" "89.1" "0" "0" "1.2E-2" "10" "0" "9.2999999999999999E-2" "<0.01" "RohlNeedham1998" 1027 5162 "Southall" "RohlNeedham1998:150" "Oxford" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "MultipleMeasurements" "unknown" "0.77" "1.3" "87.4" "0" "0.78" "8.5000000000000006E-3" "9.6999999999999993" "0" "6.4000000000000001E-2" "<0.01" "RohlNeedham1998" 1028 5161 "Southall" "RohlNeedham1998:151" "Oxford" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.1" "0.8" "89.4" "0" "0.45" "0.01" "9.1" "0" "6.6000000000000003E-2" "<0.01" "RohlNeedham1998" 1029 8286 "Penzance, Tredarvah" "RohlNeedham1998:156" "Oxford" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "5.8000000000000003E-2" "7.0999999999999994E-2" "88" "0" "0" "7.7000000000000002E-3" "10.4" "0" "0.5" "<0.01" "RohlNeedham1998" 1030 5194 "Wantage, Latton Down" "RohlNeedham1998:163" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "7.0000000000000007E-2" "0.15" "0.01" "0.3" "85.17" "0.01" "0.43" "0.01" "13.29" "0.06" "0.02" "0.46" "0.02" "RohlNeedham1998" 1031 4934 "York (near)" "RohlNeedham1998:164" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.14000000000000001" "0.13" "0.02" "0.08" "85.98" "0" "0.37" "0.1" "10.11" "0.14000000000000001" "0.03" "2.88" "0" "RohlNeedham1998" 1032 4707 "York (near)" "RohlNeedham1998:165" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "0.1" "0" "0.01" "79.599999999999994" "0" "0.02" "0.02" "20.3" "0" "0.01" "0" "0.04" "RohlNeedham1998" 1033 5077 "Kilnhurst" "RohlNeedham1998:172" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.12" "0.12" "0.02" "0.17" "89.53" "0" "0.23" "0.04" "9.58" "0.05" "0.04" "0.06" "0.01" "RohlNeedham1998" 1034 8021 "Bicester, Whitelands Farm" "Northover:R3905/1" "Oxford" "2008-2010" "Electron probe microanalyzer (EPMA)" "unknown" "30x50μm study area on larger physical sample" "blade" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "M1" "0" "0" "0" "0" "0.1" "0.03" "0.35" "83.76" "0" "1.06" "0" "0.05" "14.45" "0" "0" "0.13" "0.08" "A single sample was cut from the bottom of the blade side, hot-mounted in a carbon-filled thermosetting resin, and ground and polished to 1 μm. Analysis was via electron probe microanalysis using wavelength dispersive spectrometry, with an accelerating voltage of 20kV, a beam current of 30nA, and an X-ray take-off angle of 40°. Counting times were 10 seconds or 20 seconds per element, and pure element and mineral standards were used. Eighteen elements were analysed. Detection limits were 100ppm for most elements, except 300ppm for gold. Seven areas, each 30x50μm, were analysed on the sample. The individual analyses, normalised to 100% and all concentrations are in weight %." "Martinetal2011" 1035 8021 "Bicester, Whitelands Farm" "Northover:R3905/2" "Oxford" "2008-2010" "Electron probe microanalyzer (EPMA)" "unknown" "30x50μm study area on larger physical sample" "blade" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "M1" "0" "0" "0" "0" "0.1" "0" "0.37" "82.84" "0.08" "1.05" "0.02" "0.08" "15.1" "0" "0.05" "0.32" "0" "A single sample, labelled #R3905, was cut from the bottom of the blade side, hot-mounted in a carbon-filled thermosetting resin, and ground and polished to 1 μm. Analysis was via electron probe microanalysis using wavelength dispersive spectrometry, with an accelerating voltage of 20kV, a beam current of 30nA, and an X-ray take-off angle of 40°. Counting times were 10 seconds or 20 seconds per element, and pure element and mineral standards were used. Eighteen elements were analysed. Detection limits were 100ppm for most elements, except 300ppm for gold. Seven areas, each 30x50μm, were analysed on the sample. The individual analyses, normalised to 100% and all concentrations are in weight %." "Martinetal2011" 1036 8021 "Bicester, Whitelands Farm" "Northover:R3905/3" "Oxford" "2008-2010" "Electron probe microanalyzer (EPMA)" "unknown" "30x50μm study area on larger physical sample" "blade" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "M1" "0" "0.01" "0" "0" "0.19" "0.04" "0.32" "82.36" "0" "0.99" "0.02" "0.1" "15.39" "0" "0" "0.52" "0.06" "A single sample, labelled #R3905, was cut from the bottom of the blade side, hot-mounted in a carbon-filled thermosetting resin, and ground and polished to 1 μm. Analysis was via electron probe microanalysis using wavelength dispersive spectrometry, with an accelerating voltage of 20kV, a beam current of 30nA, and an X-ray take-off angle of 40°. Counting times were 10 seconds or 20 seconds per element, and pure element and mineral standards were used. Eighteen elements were analysed. Detection limits were 100ppm for most elements, except 300ppm for gold. Seven areas, each 30x50μm, were analysed on the sample. The individual analyses, normalised to 100% and all concentrations are in weight %." "Martinetal2011" 1037 8021 "Bicester, Whitelands Farm" "Northover:R3905/4" "Oxford" "2008-2010" "Electron probe microanalyzer (EPMA)" "unknown" "30x50μm study area on larger physical sample" "blade" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "M1" "0.05" "0.04" "0" "0" "0.09" "0.04" "0.35" "82.06" "0" "1.08" "0.04" "0.06" "15.5" "0" "0.01" "0.6" "7.0000000000000007E-2" "A single sample, labelled #R3905, was cut from the bottom of the blade side, hot-mounted in a carbon-filled thermosetting resin, and ground and polished to 1 μm. Analysis was via electron probe microanalysis using wavelength dispersive spectrometry, with an accelerating voltage of 20kV, a beam current of 30nA, and an X-ray take-off angle of 40°. Counting times were 10 seconds or 20 seconds per element, and pure element and mineral standards were used. Eighteen elements were analysed. Detection limits were 100ppm for most elements, except 300ppm for gold. Seven areas, each 30x50μm, were analysed on the sample. The individual analyses, normalised to 100% and all concentrations are in weight %." "Martinetal2011" 1038 8021 "Bicester, Whitelands Farm" "Northover:R3905/5" "Oxford" "2008-2010" "Electron probe microanalyzer (EPMA)" "unknown" "30x50μm study area on larger physical sample" "blade" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "M1" "0.01" "0.01" "0" "0" "0.1" "0.04" "0.38" "81.709999999999994" "0" "1.06" "0" "0.04" "16.2" "0" "0.02" "0.44" "0" "A single sample, labelled #R3905, was cut from the bottom of the blade side, hot-mounted in a carbon-filled thermosetting resin, and ground and polished to 1 μm. Analysis was via electron probe microanalysis using wavelength dispersive spectrometry, with an accelerating voltage of 20kV, a beam current of 30nA, and an X-ray take-off angle of 40°. Counting times were 10 seconds or 20 seconds per element, and pure element and mineral standards were used. Eighteen elements were analysed. Detection limits were 100ppm for most elements, except 300ppm for gold. Seven areas, each 30x50μm, were analysed on the sample. The individual analyses, normalised to 100% and all concentrations are in weight %." "Martinetal2011" 1039 8021 "Bicester, Whitelands Farm" "Northover:R3905/6" "Oxford" "2008-2010" "Electron probe microanalyzer (EPMA)" "unknown" "30x50μm study area on larger physical sample" "blade" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "M1" "0" "0.01" "0" "0" "0.1" "0.02" "0.28999999999999998" "83.72" "0" "0.99" "0.01" "0" "14.5" "0" "0" "0.27" "0.09" "A single sample, labelled #R3905, was cut from the bottom of the blade side, hot-mounted in a carbon-filled thermosetting resin, and ground and polished to 1 μm. Analysis was via electron probe microanalysis using wavelength dispersive spectrometry, with an accelerating voltage of 20kV, a beam current of 30nA, and an X-ray take-off angle of 40°. Counting times were 10 seconds or 20 seconds per element, and pure element and mineral standards were used. Eighteen elements were analysed. Detection limits were 100ppm for most elements, except 300ppm for gold. Seven areas, each 30x50μm, were analysed on the sample. The individual analyses, normalised to 100% and all concentrations are in weight %." "Martinetal2011" 1040 8021 "Bicester, Whitelands Farm" "Northover:R3905/7" "Oxford" "2008-2010" "Electron probe microanalyzer (EPMA)" "unknown" "30x50μm study area on larger physical sample" "blade" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "M1" "0.01" "0.01" "0" "0.02" "0.17" "0" "0.32" "83.13" "0.01" "0.97" "0.02" "0.01" "14.86" "0" "0.11" "0.24" "0.09" "A single sample, labelled #R3905, was cut from the bottom of the blade side, hot-mounted in a carbon-filled thermosetting resin, and ground and polished to 1 μm. Analysis was via electron probe microanalysis using wavelength dispersive spectrometry, with an accelerating voltage of 20kV, a beam current of 30nA, and an X-ray take-off angle of 40°. Counting times were 10 seconds or 20 seconds per element, and pure element and mineral standards were used. Eighteen elements were analysed. Detection limits were 100ppm for most elements, except 300ppm for gold. Seven areas, each 30x50μm, were analysed on the sample. The individual analyses, normalised to 100% and all concentrations are in weight %." "Martinetal2011" 1041 2253 "Burton Green, West Kenilworth" "Birmingham?" "1940-1945?" "unknown" "unknown" "unknown" "unknown" "unknown" "none" "unknown" "unattributed" "present (not determined)" "not measured (but present in small quantities)" "81" "2.7" "not measured" "11" "not measured" "0.9" "BM-NBII" 1042 5549 "Dover, Langdon Bay" "RohlNeedham1998:184" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.09" "0.04" "0.04" "0.15" "88.84" "0" "0.13" "0.06" "10.38" "0.05" "0.01" "0.15" "0.06" "RohlNeedham1998" 1043 5575 "Dover, Langdon Bay" "RohlNeedham1998:181" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.37" "0.02" "0.04" "0.12" "89.96" "0.02" "0.06" "0.1" "8.9499999999999993" "0.08" "0" "0.26" "0.02" "RohlNeedham1998" 1044 5579 "Dover, Langdon Bay" "RohlNeedham1998:182" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.24" "0.06" "0.13" "88.09" "0" "0.25" "0.12" "10.27" "0.11" "0" "0.66" "0.05" "RohlNeedham1998" 1045 5588 "Dover, Langdon Bay" "RohlNeedham1998:183" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.6" "0.02" "0.02" "0.11" "88.52" "0.05" "0.23" "0.04" "10.23" "0.05" "0.03" "0.1" "0" "RohlNeedham1998" 1046 851 "Llanddyfnan, Ty‚Äôn-y-pwll" "Britton1961:49" "Oxford (RLAHA)" "1955-1961" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "C" "2.1000000000000001E-2" "0.01" "86.5" "0.15" "8.5000000000000006E-3" "13.2" "0" "0" "5.5999999999999999E-3" "Britton1961" 1046 3858 "Stuntney Fen" "BrownBlinStoyle1959:317" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "<0.006" "77" "0.13" "0.26" "0.7" "8.6999999999999993" "0.45" "12.7" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1047 5607 "Llangan, Treves" "RohlNeedham1998:113" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.01" "7.0000000000000007E-2" "0.01" "0.13" "87.6" "0.01" "0.38" "0.02" "11.11" "0.01" "0" "0.62" "0.01" "RohlNeedham1998" 1048 7910 "Llangan, Treves" "RohlNeedham1998:114" "British Museum" "unknown" "Scanning electron microscopy – energy dispersive spectrometry (SEM-EDS)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.02" "0.05" "0.01" "0.05" "88.22" "0" "0.33" "0" "11.25" "0" "0.01" "0.05" "0.01" "RohlNeedham1998" 1049 10195 "Penderry (community)" "Cardiff" "2017" "Scanning electron microscopy with energy dispersive X-ray (SEM-EDX)" "unknown" "unknown" "mould edge" "unknown" "unknown" "unknown" "0.5" "83" "0.8" "15" "0.5" 99.8 "PAS" 1050 10263 "Stuntney Fen" "BrownBlinStoyle1959:316" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "8.6E-3" "0.16" "86.1" "0.22" "0.1" "12.4" "0.23" "0.71" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1051 10264 "Stuntney Fen" "BrownBlinStoyle1959:318" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0" "0.12" "88.8" "0.33" "0.16" "4.3" "0.28999999999999998" "6" "0.02" "BrownBlinStoyle1959;Jolowiczetal1959" 1052 2463 "Crediton" "BrownBlinStoyle1959:3" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.16" "0.88" "86.5" "0.56999999999999995" "<0.005" "11.2" "0.11" "<0.02" "5.5999999999999999E-3" "BrownBlinStoyle1959;Jolowiczetal1959" 1053 2462 "Crediton" "BrownBlinStoyle1959:4" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "7.0000000000000007E-2" "0.32" "85.5" "0.34" "8.0000000000000002E-3" "13.2" "0.11" "0.1" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1054 7883 "Oxford, Leopold Street and Cowley Road (Tramway Stables)" "BrownBlinStoyle1959:10" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "2.3E-2" "0.33" "88" "0.28000000000000003" "8.0000000000000002E-3" "10.7" "0.1" "7.0000000000000007E-2" "0" "BrownBlinStoyle1959;Jolowiczetal1959" 1055 2460 "Oxford, Leopold Street and Cowley Road (Tramway Stables)" "BrownBlinStoyle1959:11" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "9.6000000000000002E-2" "0.26" "86.5" "0.41" "1.4E-2" "12.2" "8.6999999999999994E-2" "0.2" "0" "BrownBlinStoyle1959;Jolowiczetal1959" 1056 2452 "Oxford, Leopold Street and Cowley Road (Tramway Stables)" "BrownBlinStoyle1959:12" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "2.5000000000000001E-2" "0.36" "87.5" "0.32" "0.01" "11" "0.13" "6.9000000000000006E-2" "0" "BrownBlinStoyle1959;Jolowiczetal1959" 1057 3410 "Oxford, Burgess Meadow" "BrownBlinStoyle1959:15" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "5.2999999999999999E-2" "0.28000000000000003" "85.5" "0.23" "6.0000000000000001E-3" "13.2" "9.5000000000000001E-2" "7.0999999999999994E-2" "0" "BrownBlinStoyle1959;Jolowiczetal1959" 1058 1868 "Barton Bendish" "BrownBlinStoyle1959:21" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.35" "0.97" "87.4" "0.6" "<0.005" "9.8000000000000007" "8.4000000000000005E-2" "2.1000000000000001E-2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1059 1867 "Barton Bendish" "BrownBlinStoyle1959:22" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.11" "0.32" "88.8" "0.22" "<0.005" "9.8000000000000007" "0.34" "<0.02" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1060 5363 "Taunton, Sherford (about 1 mile south of Taunton Castle)" "BrownBlinStoyle1959:48" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.24" "0.51" "85.5" "0.63" "<0.005" "12.9" "<0.05" "0.03" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1061 5359 "Taunton, Sherford (about 1 mile south of Taunton Castle)" "BrownBlinStoyle1959:49" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.31" "0.57999999999999996" "85.5" "0.47" "<0.005" "12.9" "<0.05" "0.09" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1062 2902 "Ilminster, Winterhay Green" "BrownBlinStoyle1959:80" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "2.1000000000000001E-2" "0.59" "82.2" "0.46" "2.1000000000000001E-2" "16.100000000000001" "0.09" "0.13" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1063 2901 "Ilminster, Winterhay Green" "BrownBlinStoyle1959:81" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.01" "0.63" "79.599999999999994" "0.39" "2.3E-2" "19.3" "8.4000000000000005E-2" "8.7999999999999995E-2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1064 3191 "Minster-in-Thanet, Ebbsfleet Farm" "BrownBlinStoyle1959:136" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.01" "0.14000000000000001" "79.7" "0.22" "0.1" "14.4" "0.25" "5.0999999999999996" "0.02" "BrownBlinStoyle1959;Jolowiczetal1959" 1065 5488 "Hollingbury Castle (Hollingbury Camp)" "BrownBlinStoyle1959:154" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "8.5999999999999993E-2" "0.05" "80.2" "0.32" "4.1000000000000002E-2" "18.5" "0.11" "0.49" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1066 1137 "Plymstock, Rocky Parks Field" "BrownBlinStoyle1959:173" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "2.5000000000000001E-2" "0.18" "86.5" "0.3" "6.6000000000000003E-2" "12.9" "0.06" "<0.02" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1067 1139 "Plymstock, Rocky Parks Field" "BrownBlinStoyle1959:174" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "8.3999999999999995E-3" "0.11" "86.7" "0.42" "5.8999999999999997E-2" "12.5" "8.3000000000000004E-2" "0.12" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1068 753 "Plymstock, Rocky Parks Field" "BrownBlinStoyle1959:175" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.01" "0.68" "83.2" "0.14000000000000001" "<0.005" "15.8" "0" "0.16" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1069 3788 "Southend-on-Sea, Shoebury/Great Wakering" "BrownBlinStoyle1959:179" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "7.4999999999999997E-3" "0.47" "83.7" "0.38" "2.1999999999999999E-2" "15.1" "9.1999999999999998E-2" "0.16" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1070 5204 "Stibbard" "BrownBlinStoyle1959:184" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.2999999999999999E-2" "0.43" "86" "0.35" "2.5000000000000001E-2" "12.9" "0.1" "0.13" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1071 5207 "Stibbard" "BrownBlinStoyle1959:185" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "2.3E-2" "0.49" "84.8" "0.39" "2.3E-2" "14.1" "7.6999999999999999E-2" "8.5000000000000006E-2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1072 5208 "Stibbard" "BrownBlinStoyle1959:186" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "4.2999999999999997E-2" "0.5" "80.2" "0.46" "1.7999999999999999E-2" "15.4" "0.11" "0.13" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1073 5199 "Stibbard" "BrownBlinStoyle1959:187" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "5.8999999999999997E-2" "0.49" "81.599999999999994" "0.38" "1.4999999999999999E-2" "17.2" "0.08" "0.11" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1074 5633 "Nettleham" "BrownBlinStoyle1959:200" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.09" "0.41" "82.3" "0.68" "0.21" "9.5" "0.9" "5.9" "2.1999999999999999E-2" "BrownBlinStoyle1959;Jolowiczetal1959" 1075 5634 "Nettleham" "BrownBlinStoyle1959:201" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "<0.006" "0.38" "78.5" "0.74" "0.31" "10.199999999999999" "0.94" "8.6999999999999993" "0.02" "BrownBlinStoyle1959;Jolowiczetal1959" 1076 5632 "Nettleham" "BrownBlinStoyle1959:202" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "2.5999999999999999E-2" "0.35" "83.8" "0.84" "0.18" "8.4" "1.1000000000000001" "5.2" "2.3E-2" "BrownBlinStoyle1959;Jolowiczetal1959" 1077 5179 "Burnham-on-Crouch" "BrownBlinStoyle1959:207" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "2.5999999999999999E-2" "5.8999999999999997E-2" "84.4" "0.39" "2.3E-2" "14.8" "0.1" "0.15" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1078 5183 "Burnham-on-Crouch" "BrownBlinStoyle1959:208" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "3.5000000000000003E-2" "0.61" "82.1" "0.61" "1.2E-2" "16.399999999999999" "9.0999999999999998E-2" "0.11" "9.7999999999999997E-3" "BrownBlinStoyle1959;Jolowiczetal1959" 1079 5184 "Burnham-on-Crouch" "BrownBlinStoyle1959:209" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "6.0999999999999999E-2" "0.32" "81.2" "0.31" "2.5999999999999999E-2" "17.8" "7.5999999999999998E-2" "0.16" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1080 5277 "Tarrant Monkton (Manor Farm?)" "BrownBlinStoyle1959:217" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.2999999999999999E-2" "0.76" "81.3" "0.42" "0.02" "17.100000000000001" "8.1000000000000003E-2" "0.2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1081 5392 "Billingshurst, Hammer (Hammar) Farm" "BrownBlinStoyle1959:225" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.11" "0.59" "81.400000000000006" "0.47" "1.9E-2" "17.2" "9.8000000000000004E-2" "0.06" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1082 5393 "Billingshurst, Hammer (Hammar) Farm" "BrownBlinStoyle1959:226" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.7999999999999999E-2" "0.39" "79.8" "0.37" "1.4E-2" "19.2" "8.7999999999999995E-2" "0.11" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1083 5394 "Billingshurst, Hammer (Hammar) Farm" "BrownBlinStoyle1959:227" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.23" "0.5" "83.1" "0.5" "1.4999999999999999E-2" "15.6" "6.6000000000000003E-2" "6.3E-2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1084 5395 "Billingshurst, Hammer (Hammar) Farm" "BrownBlinStoyle1959:228" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "4.9000000000000002E-2" "0.46" "77.8" "0.31" "2.1999999999999999E-2" "21.2" "7.2999999999999995E-2" "0.17" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1085 3301 "Grunty Fen, Haddenham" "BrownBlinStoyle1959:243" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.01" "0.24" "85.1" "0.3" "0.04" "14" "0.11" "0.13" "1.7999999999999999E-2" "BrownBlinStoyle1959;Jolowiczetal1959" 1086 3851 "Grunty Fen, Haddenham" "BrownBlinStoyle1959:244" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "8.9999999999999993E-3" "7.9000000000000001E-2" "89.1" "0.36" "1.0999999999999999E-2" "10.3" "<0.05" "0.39" "2.5000000000000001E-2" "BrownBlinStoyle1959;Jolowiczetal1959" 1087 3852 "Grunty Fen, Haddenham" "BrownBlinStoyle1959:245" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.4E-2" "0.15" "88.3" "0.26" "3.6999999999999998E-2" "10.9" "5.7000000000000002E-2" "0.11" "5.3E-3" "BrownBlinStoyle1959;Jolowiczetal1959" 1088 2533 "Downham Fen/Downham Market" "BrownBlinStoyle1959:246" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "7.7000000000000002E-3" "0.2" "89.3" "0.27" "3.2000000000000001E-2" "10" "6.7000000000000004E-2" "8.8999999999999996E-2" "1.2E-2" "BrownBlinStoyle1959;Jolowiczetal1959" 1089 4527 "Wilburton Rush Fen (800 yards S of Mingay Farm)" "BrownBlinStoyle1959:253" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.0999999999999999E-2" "0.27" "82.5" "0.52" "0.21" "8" "0.61" "7.8" "1.7000000000000001E-2" "BrownBlinStoyle1959;Jolowiczetal1959" 1090 2935 "Northwood, Werrar" "BrownBlinStoyle1959:301;BrayOXSAM:P8555" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.28999999999999998" "not measured" "0.31" "81.599999999999994" "not measured" "1.0900000000000001" "1.0999999999999999E-2" "not measured" "not measured" "16.399999999999999" "0.16" "not measured" "not measured" "not measured" "9.8000000000000004E-2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1091 2932 "Northwood, Werrar" "BrownBlinStoyle1959:302;BrayOXSAM:P8556" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "4.9000000000000002E-2" "not measured" "0.33" "81" "not measured" "0.21" "1.6E-2" "not measured" "not measured" "17.600000000000001" "6.3E-2" "not measured" "not measured" "not measured" "0.55000000000000004" "6.4000000000000003E-3" "BrownBlinStoyle1959;Jolowiczetal1959" 1092 2933 "Northwood, Werrar" "BrownBlinStoyle1959:303;BrayOXSAM:P8557" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.11" "not measured" "0.74" "80.5" "not measured" "0.65" "8.0000000000000002E-3" "not measured" "not measured" "17.899999999999999" "0.08" "not measured" "not measured" "not measured" "4.4999999999999998E-2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1093 2931 "Northwood, Werrar" "BrownBlinStoyle1959:304;BrayOXSAM:P8558" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "6.4000000000000001E-2" "not measured" "0.81" "76.7" "not measured" "0.41" "1.4E-2" "not measured" "not measured" "21.6" "8.1000000000000003E-2" "not measured" "not measured" "not measured" "0.32" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1094 2934 "Northwood, Werrar" "BrownBlinStoyle1959:305;BrayOXSAM:P8559" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "4.2999999999999997E-2" "not measured" "0.64" "85.5" "not measured" "0.39" "8.3999999999999995E-3" "not measured" "not measured" "13.3" "7.3999999999999996E-2" "not measured" "not measured" "not measured" "3.9E-2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1095 2930 "Northwood, Werrar" "BrownBlinStoyle1959:306" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.24" "not measured" "0.42" "86.7" "not measured" "0.69" "1.9E-2" "not measured" "not measured" "11.5" "<0.05" "not measured" "not measured" "not measured" "0.33" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1096 4600 "Worthing, Ham/Chatham Road, 40 Acres Brickfield" "BrownBlinStoyle1959:361" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "<0.006" "0.09" "75.099999999999994" "0.13" "0.12" "17.399999999999999" "0.14000000000000001" "7" "1.7000000000000001E-2" "BrownBlinStoyle1959;Jolowiczetal1959" 1097 4603 "Worthing, Ham/Chatham Road, 40 Acres Brickfield" "BrownBlinStoyle1959:362" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "<0.006" "0.05" "78.599999999999994" "0" "5.1999999999999998E-2" "11.4" "<0.05" "9.8000000000000007" "8.0000000000000002E-3" "BrownBlinStoyle1959;Jolowiczetal1959" 1098 3144 "Llanddwye-is-y-graig, Cors-y-gedol" "BrownBlinStoyle1959:363" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "8.0000000000000002E-3" "0.24" "81.8" "0.3" "0.24" "11" "0.49" "5.9" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1099 3006 "Leigh-on-Sea, Fleming Avenue, Prittle Brook" "BrownBlinStoyle1959:404" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.28999999999999998" "5.6000000000000001E-2" "88" "0" "2.1999999999999999E-2" "10.6" "<0.05" "0.56999999999999995" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1100 2587 "Edington Burtle" "BrownBlinStoyle1959:405" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "7.0000000000000007E-2" "0.56000000000000005" "86.5" "0.38" "5.0000000000000001E-3" "12.2" "7.5999999999999998E-2" "6.6000000000000003E-2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1101 2588 "Edington Burtle" "BrownBlinStoyle1959:406" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "4.4999999999999998E-2" "0.46" "86" "0.4" "7.7000000000000002E-3" "12.9" "8.5999999999999993E-2" "0.1" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1102 2590 "Edington Burtle" "BrownBlinStoyle1959:407" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "<0.006" "0.53" "88" "0.5" "2.1999999999999999E-2" "10.5" "7.0000000000000007E-2" "0.23" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1103 2589 "Edington Burtle" "BrownBlinStoyle1959:408" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "7.8E-2" "0.81" "85" "1.7" "4.9000000000000002E-2" "11" "<0.05" "0.14000000000000001" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1104 5375 "Taunton, Union Workhouse" "BrownBlinStoyle1959:422" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.9E-2" "0.56999999999999995" "75.900000000000006" "0.46" "1.0999999999999999E-2" "22.9" "9.2999999999999999E-2" "6.4000000000000001E-2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1105 5365 "Taunton, Union Workhouse" "BrownBlinStoyle1959:423" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "2.3E-2" "0.4" "81" "0.35" "1.2999999999999999E-2" "18" "8.3000000000000004E-2" "0.11" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1106 5367 "Taunton, Union Workhouse" "BrownBlinStoyle1959:424" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.7999999999999999E-2" "0.46" "80.2" "0.39" "1.0999999999999999E-2" "18.7" "6.9000000000000006E-2" "4.2999999999999997E-2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1107 5368 "Taunton, Union Workhouse" "BrownBlinStoyle1959:425" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "2.5000000000000001E-2" "0.4" "80.8" "0.28999999999999998" "0.01" "18.399999999999999" "6.0999999999999999E-2" "6.8000000000000005E-2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1108 5369 "Taunton, Union Workhouse" "BrownBlinStoyle1959:426" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "4.9000000000000002E-2" "0.56999999999999995" "81" "0.33" "0.01" "17.600000000000001" "8.1000000000000003E-2" "0.35" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1109 5370 "Taunton, Union Workhouse" "BrownBlinStoyle1959:427" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "4.1000000000000002E-2" "0.46" "79.400000000000006" "0.24" "8.9999999999999993E-3" "19.7" "0.1" "0.03" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1110 5371 "Taunton, Union Workhouse" "BrownBlinStoyle1959:428" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.02" "0.46" "81.599999999999994" "0.4" "1.6E-2" "17.399999999999999" "6.7000000000000004E-2" "0.12" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1111 5372 "Taunton, Union Workhouse" "BrownBlinStoyle1959:429" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "0.03" "0.39" "80" "0.32" "7.4000000000000003E-3" "19.100000000000001" "7.5999999999999998E-2" "8.6999999999999994E-2" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1112 5373 "Taunton, Union Workhouse" "BrownBlinStoyle1959:430" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "2.3E-2" "0.63" "79" "0.41" "1.2999999999999999E-2" "19.7" "5.2999999999999999E-2" "0.31" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1113 5374 "Taunton, Union Workhouse" "BrownBlinStoyle1959:431" "Oxford (RLAHA)" "1955-1959" "Optical emission spectroscopy (OES)" "Hilger quartz spectrograph" "10-30mg?" "unknown" "typically claimed as <10% error, although queries over Pb" "unknown" "unknown" "1.7000000000000001E-2" "0.53" "79.7" "0.37" "1.6E-2" "19.2" "7.0999999999999994E-2" "0.11" "<0.005" "BrownBlinStoyle1959;Jolowiczetal1959" 1114 1214 "unprovenanced, Cambridgeshire" "Sydney (Commonwealth Defence Standards Laboratories)" "1965-1970" "Optical emission spectroscopy (OES);Chemical Analysis" "unknown" "unknown" "side" "unknown" "unknown" "unknown" "trace amount" "circa 0.1" "0" "circa 0.1" "<0.05" "85.6" "<0.1" "<0.01" "11.7" "0" "<0.1" "0" "Megaw1970" 1115 602 "unprovenanced, Scotland" "Sydney (Commonwealth Defence Standards Laboratories)" "1965-1970" "Optical emission spectroscopy (OES);Chemical Analysis" "unknown" "unknown" "side" "unknown" "unknown" "unknown" "0" "circa 0.2" "0" "circa 0.1" "<0.05" "90.6" "0" "0" "8" "0" "<0.1" "0" "Megaw1970" 1116 288 "Aboyne" "Coles1968:Ab 1;SAM:7362;BrayOXSAM:323" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.41" "0" "0.15" "0.05" "circa 10" "0.04" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1117 246 "Collynie" "Coles1968:Ab 4;SAM:7317;BrayOXSAM:324" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "0.03" "0.16" ">10" "circa 0.009" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1118 238 "Fetternear" "Coles1968:Ab 5;SAM:7386;BrayOXSAM:325" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.81" "0.22" "circa 10" "0.22" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1119 220 "Finglenny Hill" "Coles1968:Ab 6;SAM:7395;BrayOXSAM:326" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "0.84" "0.18" "circa 9.6" "0.47" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1120 219 "Finglenny Hill" "Coles1968:Ab 7;SAM:7396;BrayOXSAM:327" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.85" "0.19" "circa 10" "0.5" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1121 217 "Finglenny Hill" "Coles1968:Ab 8;SAM:7397;BrayOXSAM:328" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.95" "0.11" "circa 9" "0.5" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1122 218 "Finglenny Hill" "Coles1968:Ab 9 o r 10;SAM:7398;BrayOXSAM:329" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "1.95" "0.42" "circa 10" "0.39" "0" "9.8000000000000004E-2" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1123 216 "Finglenny Hill" "Coles1968:Ab 11;SAM:7399;BrayOXSAM:330" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.3" "0.047" "circa 5.3" "0.18" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1124 214 "Finglenny Hill" "Coles1968:Ab 12;SAM:7400;BrayOXSAM:331" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.88" "0.22" ">10" "0.38" "0" "0.13" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1125 215 "Finglenny Hill" "Coles1968:Ab 13;SAM:7401;BrayOXSAM:332" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.86" "0.11" "circa 10" "0.39" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1126 239 "Glack" "Coles1968:Ab 19;SAM:7370;BrayOXSAM:335" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0" "1.05" "0.22" ">10" "0.19" "0" "0.13" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1127 234 "Kintore" "Coles1968:Ab 25;SAM:7358;BrayOXSAM:336" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "1.1000000000000001" "0.17" ">10" "0.47" "0" "1.7000000000000001E-2" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1128 245 "Newseat of Ardo" "Coles1968:Ab 28;SAM:7309;BrayOXSAM:337" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.96" "0.12" "circa 10" "0.3" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1129 591 "Premnay" "Coles1968:Ab 34;SAM:7388" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.78" "0.13" "circa 10" "0.34" "0" "trace amount" "0" "Junghansetal1968;Coles1968" 1130 207 "Tarland" "Coles1968:Ab 37;SAM:7352;BrayOXSAM:339" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0" "0.83" "0.36" ">10" "0.52" "0" "0.15" "trace amount" "Junghansetal1968;Coles1968;BrayDatabase" 1131 212 "Upper Towie" "Coles1968:Ab 39;SAM:7462;BrayOXSAM:340" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.28999999999999998" "0.21" "circa 10" "0.2" "0" "trace amount?" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1132 641 "unprovenanced, Aberdeenshire" "Coles1968:Ab 41;SAM:7372" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.86" "9.4E-2" "circa 10" "0.46" "0" "0" "0" "Junghansetal1968;Coles1968" 1133 566 "Inverurie" "Coles1968:Ab 48;SAM:9285" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0.04" "0" "0.2" "0.15" "0" "0.13" "0" "0" "0" "Junghansetal1968;Coles1968;Northover1999" 1134 593 "unprovenanced, Aberdeenshire?" "Coles1968:Ab 50;SAM:9311" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "0.84" "0.45" "9.5" "0.24" "0" "0.04" "0" "Junghansetal1968;Coles1968" 1135 595 "Fern, Auchnacree Lodge (SE comer of field 250 yards SE of)" "Coles1968:An 2;SAM:7451" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.25" "0.26" "3.1" "0.43" "0" "0" "0" "Junghansetal1968;Coles1968" 1136 589 "Fern, Auchnacree Lodge (SE comer of field 250 yards SE of)" "Coles1968:An 3;SAM:7452" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.82" "0.24" ">10" "0.44" "0" "trace amount" "0" "Junghansetal1968;Coles1968" 1137 658 "Fern, Auchnacree Lodge (SE comer of field 250 yards SE of)" "Coles1968:An 5;SAM:7453" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "3.1E-2" "0" "0" "0" "1.0" "0.2" ">10" "0.41" "0" "trace amount" "0" "Junghansetal1968;Coles1968" 1138 285 "Forfar, Castle Hill" "Coles1968:An 11;SAM:7324;BrayOXSAM:346" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "trace amount" "trace amount" ">10" "trace amount" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1139 279 "Kirriemuir" "Coles1968:An 13;SAM:7387;BrayOXSAM:347" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0.28000000000000003" "0.23" "1.1499999999999999" "circa 7.2" "0.01" "0" "0.18" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1140 249 "Du Bhar, Glengorm, Mull" "Coles1968:Ar 2;SAM:7321;BrayOXSAM:348" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.73" "0.24" ">10" "0.46" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1141 250 "Glen Forsa, Mull" "Coles1968:Ar3;SAM:7373;BrayOXSAM:349" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "1.03" "0.27" ">10" "0.46" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1142 569 "Colonsay, Loch Fada" "Coles1968:Ar5;SAM:7327" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0" "0.11" "0" "0.1" "0" "0" "0" "Junghansetal1968;Coles1968;Northover1999" 1143 578 "unprovenanced, Argyllshire?" "Coles1968:Ar7" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.3" "not measured" "0.04" "0.01" "4.8" "0.3" "0" "0.48" "not measured" "5.0000000000000001E-3" "3.0000000000000001E-3" "Coles1968;Northover1999" 1144 229 "Colleonard" "Coles1968:Bf3;SAM:7407;BrayOXSAM:355" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.62" "8.5000000000000006E-2" "circa 10" "0.17" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1145 227 "Colleonard" "Coles1968:Bf4;SAM:7408;BrayOXSAM:356" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.11" "0" "0.7" "7.4999999999999997E-2" "circa 10" "0.17" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1146 231 "Colleonard" "Coles1968:Bf5;SAM:7409;BrayOXSAM:357" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "6.2E-2" "0" "0.24" "6.2E-2" "circa 10" "0.09" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1147 230 "Colleonard" "Coles1968:Bf6;SAM:7410;BrayOXSAM:358" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.2" "6.6000000000000003E-2" ">10" "0.12" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1148 226 "Colleonard" "Coles1968:Bf7;SAM:7411;BrayOXSAM:359" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.9" "0.11" ">10" "0.46" "0" "0.22" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1149 232 "Colleonard" "Coles1968:Bf8;SAM:7412;BrayOXSAM:360" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "trace amount" "trace amount" ">10" "trace amount" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1150 228 "Colleonard" "Coles1968:Bf 9;SAM:7413;BrayOXSAM:361" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.09" "trace amount" "circa 10" "circa 0.008" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1151 225 "Fortrie of Balnoon" "Coles1968:Bf 10;SAM:7357;BrayOXSAM:362" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "1.05" "0.37" ">10" "0.48" "0" "9.6000000000000002E-2" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1152 213 "Howbog, The Cabrach" "Coles1968:Bf 12;SAM:7389;BrayOXSAM:363" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "1.1499999999999999" "0.2" "circa 10" "0.36" "0" "0.2" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1153 622 "unprovenanced, Banffshire?" "Coles1968:Bf 13;SAM:7338" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.06" "0" "1.4" "0.16" ">10" "0.39" "0" "trace amount" "0" "Junghansetal1968;Coles1968" 1154 673 "Cornhill-on-Tweed, Cornhill Farm" "Coles1968:Br 1;SAM:7336" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.18" "trace amount" "circa 10" "circa 0.009" "0" "0" "0" "Junghansetal1968;Coles1968" 1155 587 "unprovenanced, Berwickshire?" "Coles1968:Br 7;SAM:7365" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.77" "0.11" "circa 10" "0.46" "0" "0" "0" "Junghansetal1968;Coles1968" 1156 366 "Broubster" "Coles1968:Ca 1;SAM:7377;BrayOXSAM:367" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.03" "3.4000000000000002E-2" "circa 10" "0.03" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1157 568 "unprovenanced, Caithness?" "Coles1968:Ca 4;SAM:7392" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.04" "0" "0.63" "0.14000000000000001" "0" "0.32" "0" "0" "0" "Junghansetal1968;Coles1968;Northover1999" 1158 636 "unprovenanced, Caithness?" "Coles1968:Ca 5;SAM:7393" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "1.22" "0.03" "circa 10" ">0.005" "0" "0" "0" "Junghansetal1968;Coles1968" 1159 660 "unprovenanced, Caithness" "Coles1968:Ca 6;SAM:7308" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.22" "trace amount" "circa 10" "circa 0.009" "0" "0.22" "0" "Junghansetal1968;Coles1968" 1160 711 "unprovenanced, Caithness?" "Coles1968:Ca 8;SAM:7394" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "1.3" "0.17" "circa 10" "0.01" "0" "0" "0" "Junghansetal1968;Coles1968" 1161 356 "Brockhillstone" "Coles1968:Df 2;SAM:7310;BrayOXSAM:370" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "1.45" "0.2" "circa 10" "0.53" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1162 363 "Hayfield, Thornhill" "Coles1968:Df 4;SAM:7303;BrayOXSAM:319" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0" "0.93" "0.16" "circa 10" "trace amount" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1163 362 "Newfield" "Coles1968:Df 6;SAM:7305;BrayOXSAM:19" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.44" "0.13" "0" "0.33" "0" "0" "0" "Junghansetal1968;Coles1968;Northover1999;BrayDatabase" 1164 357 "Steilston" "Coles1968:Df 8;SAM:11719;BrayOXSAM:371" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0" "0.01" "trace amount" "circa 9.3" "trace amount" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1165 361 "Trohoughton" "Coles1968:Df 9;SAM:7304;BrayOXSAM:320" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.71" "0.2" "circa 10" "0.17" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1166 339 "Camptoun" "Coles1968:El 1;SAM:7353;BrayOXSAM:372" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "5.8999999999999997E-2" "0" "0.74" "0.2" "circa 10" "0.4" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1167 338 "Camptoun" "Coles1968:El 2;SAM:7326;BrayOXSAM:373" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.28999999999999998" "0.28000000000000003" ">10" "0.22" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1168 555 "Doon (Doune) Hill" "Coles1968:El 3;SAM:7322" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.44" "0" "0.86" "trace amount" "0" "0.13" "0" "0" "<0.001" "Junghansetal1968;Coles1968;Northover1999" 1169 340 "Waughton" "Coles1968:El 5;SAM:7343;BrayOXSAM:374" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.28000000000000003" "5.3999999999999999E-2" ">10" "7.0000000000000007E-2" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1170 276 "Abdie (parish)" "Coles1968:Fi 1;SAM:7369;BrayOXSAM:375" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "1.05" "0.18" ">10" "0.49" "0" "trace amount" "trace amount" "Junghansetal1968;Coles1968;BrayDatabase" 1171 275 "Abdie (parish)" "Coles1968:Fi 2;SAM:7318;BrayOXSAM:376" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.8" "0.18" ">10" "0.48" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1172 286 "Dunino" "Coles1968:Fi 4;SAM:7356;BrayOXSAM:377" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0.13" "0" "1.75" "6.3E-2" ">10" "0.03" "0" "0.11" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1173 282 "Largo" "Coles1968:Fi 9;SAM:7375;BrayOXSAM:378" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.65" "0.17" "3.4" "0.42" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1174 251 "Lady Margaret's Cave, Ardgour House" "Coles1968:In 1;SAM:7363;BrayOXSAM:379" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.81" "0.14000000000000001" "circa 10" "0.43" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1175 165 "Dores" "Coles1968:In 5;SAM:7366;BrayOXSAM:380" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "1.4" "0.28000000000000003" ">10" "0.54" "0" "trace amount" "0.02" "Junghansetal1968;Coles1968;BrayDatabase" 1176 160 "Skye, Glen Drynoch" "Coles1968:In 7;SAM:7325;BrayOXSAM:381" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.35" "0.12" ">10" "0.31" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1177 161 "Glenelg" "Coles1968:In 8;SAM:7383;BrayOXSAM:38" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.26" "0.2" "0" "0.36" "0" "0" "0" "Junghansetal1968;Coles1968;Northover1999;BrayDatabase" 1178 295 "Arbuthnott" "Coles1968:Kc 1;SAM:7378;BrayOXSAM:382" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "circa 0.006" "trace amount" "circa 9.3" "trace amount" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1179 297 "Durris (parish)" "Coles1968:Kc 3;SAM:7319;BrayOXSAM:383" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "1.1000000000000001" "0.27" ">10" "0.54" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1180 359 "Airds" "Coles1968:Kk 1;SAM:7371;BrayOXSAM:384" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "2.0" "0.31" "circa 10" "0.55000000000000004" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1181 353 "Brockloch" "Coles1968:Kk 5;SAM:7385;BrayOXSAM:385" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "trace amount" "trace amount" ">10" "0" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1182 355 "Drum" "Coles1968:Kk 6;SAM:7302;BrayOXSAM:318" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.82" "0.13" "circa 10" "0.57999999999999996" "0" "1.02" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1183 360 "Mainshead (smallholdings)" "Coles1968:Kk 8;SAM:7337;BrayOXSAM:386" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.26" "trace amount" "circa 8.6" "0.01" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1184 316 "Wintermuir Hill" "Coles1968:Ln 1;SAM:7345;BrayOXSAM:387" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.02" "trace amount" "circa 10" "trace amount" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1185 317 "Coulter" "Coles1968:Ln 2;SAM:7311;BrayOXSAM:388" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "1.0" "0.35" "circa 10" "0.5" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1186 322 "Lawhead Farm" "Coles1968:Ln 6;SAM:7340;BrayOXSAM:389" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0" "trace amount" "trace amount" ">10" "trace amount" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1187 648 "unprovenanced, Scotland?" "Coles1968:Ln 7;SAM:7346" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.76" "0.26" ">10" "0.36" "0" "trace amount" "0" "Junghansetal1968;Coles1968" 1188 565 "unprovenanced, Scotland?" "Coles1968:Ln 8;SAM:7347" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.52" "0.18" "0" "0.28999999999999998" "0" "trace amount" "0" "Junghansetal1968;Coles1968;Northover1999" 1189 584 "unprovenanced, Scotland?" "Coles1968:Ln 9;SAM:7348" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "1.75" "0.42" "circa 10" "0.42" "0" "0.09" "trace amount" "Junghansetal1968;Coles1968" 1190 653 "unprovenanced, Scotland?" "Coles1968:Ln 10;SAM:7349" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.2" "0.1" ">10" "0.17" "0" "trace amount" "0" "Junghansetal1968;Coles1968" 1191 714 "unprovenanced, Scotland?" "Coles1968:Ln 11;SAM:7350" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "trace amount" "trace amount" "circa 10" "trace amount" "0" "0" "0" "Junghansetal1968;Coles1968" 1192 704 "unprovenanced, Scotland" "Coles1968:Ln 12;SAM:7351" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" ">0.5" "0" "5.7000000000000002E-2" ">10" "0.74" "8.2000000000000003E-2" "3.65" "0" "0" "3" "3.5000000000000003E-2" "Junghansetal1968;Coles1968" 1193 318 "Cobbinshaw" "Coles1968:Ml 2;BrayOXSAM:232" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "3.0000000000000001E-3" "<0.001" "0.02" "<0.01" "0.3" "0.1" "8.9" "0.26" "0" "0.14000000000000001" "2E-3" "Coles1968;BrayDatabase" 1194 329 "Mountskip, Vogrie" "Coles1968:Ml 3;SAM:7342;BrayOXSAM:396" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.37" "0.15" ">10" "0.23" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1195 320 "North Plot Hill" "Coles1968:Ml 4;SAM:7354;BrayOXSAM:397" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.15" "7.8E-2" ">10" "0.18" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1196 326 "Ravelston, Corstorphine Hill" "Coles1968:Ml 6;SAM:7344;BrayOXSAM:398" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.82" "0.16" ">10" "0.35" "0" "0.27" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1197 187 "Culbin Sands" "Coles1968:Mr 5;SAM:7368;BrayOXSAM:399" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "1.35" "0.25" ">10" "0.43" "0" "0.18" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1198 198 "Birnie (parish)" "Coles1968:Mr 1;SAM:11711" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0" "trace amount" "trace amount" "circa 10" "0" "0" "0" "0" "Junghansetal1968;Coles1968" 1199 193 "Duffus" "Coles1968:Mr 12;SAM:9300;BrayOXSAM:401" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "0.86" "0.37" "circa 8" "0.28000000000000003" "0" "circa 0.02" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1200 4759 "East Grange, Kinloss" "Coles1968:Mr 15;SAM:9305" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "1.4" "0.43" "circa 10" "0.46" "0" "circa 0.02" "0" "Junghansetal1968;Coles1968" 1201 202 "Lhanbryde" "Coles1968:Mr 17;SAM:7374;BrayOXSAM:403" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "trace amount" "trace amount" "circa 10" "trace amount" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1202 191 "Milton Moss" "Coles1968:Mr 19;SAM:7331;BrayOXSAM:40" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "trace amount" "0.12" "0" "0.18" "0" "0" "0" "Junghansetal1968;Coles1968;Northover1999;BrayDatabase" 1203 656 "Netherglen" "Coles1968:Mr 20;SAM:9291" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0" "0.53" "0.51" "circa 10" "0.17" "0" "0.03" "0" "Junghansetal1968;Coles1968" 1204 204 "Newfield, Urquhart" "Coles1968:Mr 21;SAM:9302;BrayOXSAM:405" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "0.93" "0.56000000000000005" "circa 10" "0.33" "0" "0.09" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1205 194 "Roseisle" "Coles1968:Mr 22;SAM:9298;BrayOXSAM:406" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "circa 0.01" "0" "0.73" "0.27" "circa 10" "0.28000000000000003" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1206 195 "Roseisle" "Coles1968:Mr 23;SAM:9299;BrayOXSAM:21" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "0.25" "0.31" "0" "0.25" "0" "0" "0" "Junghansetal1968;Coles1968;Northover1999;BrayDatabase" 1207 201 "Lhanbryde" "Coles1968:Mr 24;SAM:7320;BrayOXSAM:9" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "1.1000000000000001" "0.37" "0" "0.85" "0" "trace amount" "trace amount" "Junghansetal1968;Coles1968;Northover1999;BrayDatabase" 1208 724 "St Andrews-lhanbryd Manse" "Coles1968:Mr 25;SAM:7341" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.11" "trace amount" ">10" "trace amount" "0" "0" "0" "Junghansetal1968;Coles1968" 1209 183 "Edinkillie, Muir of Sluie" "Coles1968:Mr 26;SAM:7404;BrayOXSAM:408" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.67" "0.26" ">10" "0.48" "0" "0.13" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1210 184 "Edinkillie, Muir of Sluie" "Coles1968:Mr 27;SAM:7405;BrayOXSAM:409" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "1.03" "0.28000000000000003" ">10" "0.4" "0" "0.13" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1211 154 "Spynie Palace" "Coles1968:Mr 30;SAM:9297;BrayOXSAM:410" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "1.2" "0.28999999999999998" "circa 10" "0.28000000000000003" "0" "0.03" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1212 162 "Urquhart Castle (near)?" "Coles1968:Mr 31;SAM:9301;BrayOXSAM:411" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "1.1000000000000001" "0.47" "circa 10" "0.63" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1213 206 "Elgin (near)" "Coles1968:Mr 33;SAM:9303;BrayOXSAM:412" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "not measured (but present in small quantities, SAM +)" "0" "trace amount" "0" "0.03" "<0.01" "circa 10" "trace amount" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1214 174 "Barevan Graveyard" "Coles1968:Nr 1;SAM:7402;BrayOXSAM:413" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "5.8000000000000003E-2" "0" "0.82" "8.1000000000000003E-2" "circa 10" "trace amount" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1215 173 "Barevan Graveyard" "Coles1968:Nr 2;SAM:7403;BrayOXSAM:414" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "6.9000000000000006E-2" "0" "0.7" "0.09" "circa 8.8" "0.33" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1216 175 "Nairn (near)" "Coles1968:Nr 4;SAM:7339;BrayOXSAM:415" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "7.3999999999999996E-2" "0" "0.28000000000000003" "6.2E-2" ">10" "7.0000000000000007E-2" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1217 328 "Innerleithen, The Lee" "Coles1968:Pb 2;SAM:7333;BrayOXSAM:416" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.03" "0.11" "circa 8.2" "circa 0.005" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1218 321 "Peebles?" "Coles1968:Pb 3;SAM:9309;BrayOXSAM:417" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0" "trace amount" "<0.01" "10" "0" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1219 266 "Abernethy" "Coles1968:Pr 1;SAM:7314;BrayOXSAM:418" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "1.9E-2" "0" "trace amount" "0" "2.2000000000000002" "0.3" "5.0999999999999996" "0.52" "0" "1.45" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1220 260 "Bentick" "Coles1968:Pr 2;SAM:9308;BrayOXSAM:419" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0.12" "0" "0.3" "<0.01" "9.8000000000000007" "0" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1221 263 "Pitlochry" "Coles1968:Pr 22;SAM:7367;BrayOXSAM:11" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.82" "0.33" "0" "0.28999999999999998" "0" "0" "0" "Junghansetal1968;Coles1968;Northover1999;BrayDatabase" 1222 269 "Wolfhill" "Coles1968:Pr 24;SAM:7335;BrayOXSAM:420" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.41" "8.2000000000000003E-2" ">10" "0.45" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1223 5930 "Lochwinnoch, Gavelmoss Farm" "Coles1968:Rf 2;SAM:9313;BrayOXSAM:421" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0.11" "0" "0.52" "0.06" "10" "0.06" "0" "trace amount" "0" "Junghansetal1968;Coles1968" 1224 5929 "Lochwinnoch, Gavelmoss Farm" "Coles1968:Rf 1;SAM:9314;BrayOXSAM:422" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "0" "circa 0.01" ">10" "0" "0" "0" "0" "Junghansetal1968;Coles1968" 1225 312 "Glasgow, Cathcart, Stean Street" "Coles1968:Rf 4;SAM:9312;BrayOXSAM:20" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0.01" "0" "1.0" "0.19" "0" "0.44" "0" "trace amount" "0" "Junghansetal1968;Coles1968;Northover1999;BrayDatabase" 1226 654 "unprovenanced, Renfrewshire" "Coles1968:Rf 5;SAM:7360" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.61" "0.12" "circa 10" "0.44" "0" "0" "0" "Junghansetal1968;Coles1968" 1227 169 "Achnagarron" "Coles1968:Ro 1;SAM:7379;BrayOXSAM:425" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "1.05" "0.13" "circa 10" "0.5" "0" "0.34" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1228 166 "Bishop-Kinkell Farm" "Coles1968:Ro 2;SAM:7384;BrayOXSAM:426" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.34" "0.17" ">10" "0.23" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1229 367 "Ladyhill" "Coles1968:Ro 3;SAM:9292;BrayOXSAM:427" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "<0.01" "0" "2.2000000000000002" "0.27" "circa 6.3" "0.56000000000000005" "0" "0.15" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1230 368 "Ladyhill" "Coles1968:Ro 4;SAM:9293;BrayOXSAM:428" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "0.9" "0.43" "circa 9.7" "0.34" "0" "0.02" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1231 371 "Ladyhill" "Coles1968:Ro 5;SAM:9294;BrayOXSAM:429" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "<0.01" "0" "1.1499999999999999" "0.4" "circa 9.1" "0.39" "0" "0.66" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1232 369 "Ladyhill" "Coles1968:Ro 6;SAM:9295;BrayOXSAM:430" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "1.2" "0.42" "circa 7-7" "0.3" "0" "0.05" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1233 370 "Ladyhill" "Coles1968:Ro 7;SAM:9296;BrayOXSAM:431" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "1.55" "0.56000000000000005" "circa 10" "0.41" "trace amount" "circa 0.02" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1234 628 "Ashybank" "Coles1968:Rx 1;SAM:7312" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0.15" "0" "0.18" "6.4000000000000001E-2" "circa 10" "0.05" "0" "trace amount" "0" "Junghansetal1968;Coles1968" 1235 342 "Lilliardsedge" "Coles1968:Rx7;SAM:7376;BrayOXSAM:433" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.7" "0.23" ">10" "0.49" "0" "0.12" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1236 332 "Minto" "Coles1968:Rx9;SAM:7330;BrayOXSAM:10" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "2.7" "0.32" "0" "0.78" "0" "trace amount" "0" "Junghansetal1968;Coles1968;Northover1999;BrayDatabase" 1237 314 "Inchnadamph" "Coles1968:Su 2;SAM:7313;BrayOXSAM:434" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "1.3" "0.24" "circa 10" "0.45" "0" "trace amount" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1238 172 "Skibo" "Coles1968:Su 3;SAM:7439;BrayOXSAM:435" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.76" "0.24" ">10" "0.45" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1239 609 "Migdale, Skibo" "Coles1968:Su 4;SAM:7440" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.46" "0.3" ">10" "0.37" "0" "trace amount" "0" "Junghansetal1968;Coles1968" 1240 572 "Barrachan, Mochrum" "Coles1968:Wg 1;SAM:7307" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "0.7" "0.15" "0" "0.37" "0" "0" "0" "Junghansetal1968;Coles1968;Northover1999" 1241 352 "Moss of Cree" "Coles1968:Wg 5;SAM:7355;BrayOXSAM:437" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0" "<0.005" "trace amount" "circa 10" "trace amount" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1242 607 "Drumdoch" "Coles1968:Wg 6;SAM:9310" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "not measured" "0.13" "1.25" "0" "0.1" "circa 0.01" "10" "0" "0" "0" "0" "Junghansetal1968;Coles1968" 1243 686 "Kevans" "Coles1968:Wg 9;SAM:7361" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0.11" "0" "0.8" "trace amount" "circa 10" "0.02" "0" "trace amount" "0" "Junghansetal1968;Coles1968" 1244 580 "unprovenanced, Scotland?" "SAM:7359" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.78" "0.13" "circa 10" "trace amount" "0" "0" "trace amount" "Junghansetal1968" 1245 627 "unprovenanced, West Scotland" "SAM:7364" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "circa 0.007" "trace amount" "circa 10" "circa 0.005" "0" "0" "2.7E-2" "Junghansetal1968" 1246 664 "unprovenanced, Orkney?" "SAM:7315" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.1" "8.4000000000000005E-2" "circa 10" "0.11" "0" "trace amount" "trace amount" "Junghansetal1968" 1247 581 "unprovenanced, Ross and Cromarty?" "SAM:7332" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.84" "0.24" "circa 8.4" "0.15" "0" "trace amount" "0" "Junghansetal1968" 1248 635 "unprovenanced, Ross and Cromarty?" "SAM:7380" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "trace amount" "trace amount" ">10" "trace amount" "0" "0" "0" "Junghansetal1968" 1249 583 "unprovenanced, Aberdeenshire?" "SAM:7381" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.77" "0.27" ">10" "0.49" "0" "trace amount" "0" "Junghansetal1968" 1250 712 "unprovenanced, Aberdeenshire" "SAM:7382" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0" "0.01" "trace amount" ">10" "trace amount" "0" "trace amount" "0" "Junghansetal1968" 1251 262 "Bracobrae" "SAM:7390;BrayOXSAM:447" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.61" "0.25" ">10" "0.33" "0" "trace amount" "0" "Junghansetal1968" 1252 324 "unprovenanced, Midlothian?" "SAM:7391;BrayOXSAM:39" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "0.51" "0.2" "0" "0.28000000000000003" "0" "trace amount" "0" "Junghansetal1968;Northover1999" 1253 196 "unprovenanced, Morayshire" "SAM:9304;BrayOXSAM:448" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "trace amount" "0" "1.2" "0.24" "circa 6.7" "0.25" "0" "0.03" "0" "Junghansetal1968" 1254 5649 "Northover:MS 11;Needhametal2013:S01" "Oxford (RLAHA)" "2004-2010" "Electron probe microanalyzer (EPMA)" "JEOL 8800 electron microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0" "0" "0.01" "0" "0.05" "0.04" "0.15" "88.06" "0.01" "0.21" "0.04" "0" "11.27" "0.02" "0.01" "0.1" "0.03" "Operating conditions were an accelerating voltage of 20kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Twelve elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, gold, silicon and manganese ) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 30 x 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution. A minimum of three analyses was made per sample and the mean reported." "Northover2013" 1255 7914 "Northover:MS 12;Needhametal2013:S06" "Oxford (RLAHA)" "2004-2010" "Electron probe microanalyzer (EPMA)" "JEOL 8800 electron microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0" "0.04" "0.01" "0.01" "0.02" "0.02" "0.25" "92.83" "0.01" "0.1" "0.02" "0" "6.62" "0.01" "0.02" "0.02" "0.02" "Operating conditions were an accelerating voltage of 20kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Twelve elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, gold, silicon and manganese ) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 30 x 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution. A minimum of three analyses was made per sample and the mean reported." "Northover2013" 1256 5650 "Northover:MS 13;Needhametal2013:S05" "Oxford (RLAHA)" "2004-2010" "Electron probe microanalyzer (EPMA)" "JEOL 8800 electron microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0" "0.02" "0.08" "0.01" "0.05" "0.04" "0.19" "88.42" "0.01" "0.14000000000000001" "7.0000000000000007E-2" "0" "10.73" "0.02" "0.02" "0.19" "0.01" "Operating conditions were an accelerating voltage of 20kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Twelve elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, gold, silicon and manganese ) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 30 x 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution. A minimum of three analyses was made per sample and the mean reported." "Northover2013" 1257 5652 "Northover:MS 21;Needhametal2013:S02" "Oxford (RLAHA)" "2004-2010" "Electron probe microanalyzer (EPMA)" "JEOL 8800 electron microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0" "0.03" "0.15" "0.01" "0.05" "0.02" "0.17" "88.34" "0" "0.09" "0.04" "0" "11.01" "0.01" "0.03" "0.02" "0.03" "Operating conditions were an accelerating voltage of 20kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Twelve elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, gold, silicon and manganese ) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 30 x 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution. A minimum of three analyses was made per sample and the mean reported." "Northover2013" 1258 7950 "Northover:Do 168;Needhametal2013:88" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.01" "0.11" "0.03" "0.25" "88.72" "0.04" "0.11" "0.02" "10.33" "0.06" "0" "0.1" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1259 7925 "Northover:Do 59;Needhametal2013:58" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.02" "0.05" "0.04" "0.18" "86.68" "0" "0.16" "0.01" "12.37" "0.03" "0" "0.1" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1260 7971 "Northover:Do 98;Needhametal2013:112" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.02" "0.02" "0.03" "0.2" "89.83" "0" "0.1" "0.06" "9.41" "0.03" "0" "0.14000000000000001" "0" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1261 5579 "Northover:Do 157;Needhametal2013:32" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.02" "0.24" "0.06" "0.13" "87.91" "0" "0.25" "0.12" "10.27" "0.11" "0" "0.66" "0.05" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1262 7970 "Northover:Do 100;Needhametal2013:111" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.02" "0.01" "0.01" "0.14000000000000001" "90.79" "0.03" "0.14000000000000001" "7.0000000000000007E-2" "8.48" "0.03" "0.01" "0.04" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1263 7961 "Northover:Do 87;Needhametal2013:93" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.02" "0.03" "0.01" "0.16" "88.33" "0.01" "0.1" "0.03" "10.93" "0" "0.02" "0.1" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1264 5563 "Northover:Do 139;Needhametal2013:22" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.03" "0.01" "0.01" "0.17" "87.16" "0.01" "0.18" "0.06" "11.92" "7.0000000000000007E-2" "0" "0.18" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1265 7952 "Northover:Do 156;Needhametal2013:89" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.03" "0.02" "0.03" "0.17" "87.09" "0" "0.12" "0.05" "11.87" "0.05" "0.08" "0.09" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1266 7948 "Northover:Do 160;Needhametal2013:90" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.04" "0.02" "0.01" "0.19" "87.63" "0" "0.19" "0.03" "11.38" "0.08" "0" "0.16" "0.05" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1267 5573 "Northover:Do 167;Needhametal2013:29" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.04" "0.13" "0.06" "0.45" "88.67" "0" "0.04" "0.03" "10.11" "0.03" "0" "0.2" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1268 7989 "Northover:Do 56;Needhametal2013:102" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.05" "0.05" "0.13" "0.1" "88.84" "0" "0.24" "7.0000000000000007E-2" "10.02" "0.03" "0" "0.13" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1269 5583 "Northover:Do 142;Needhametal2013:26" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.06" "0.06" "0.04" "0.16" "88.19" "0.03" "0.26" "0.06" "10.81" "0.03" "0.01" "0.11" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1270 7936 "Northover:Do 81;Needhametal2013:70" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.06" "0.04" "0.03" "0.21" "87.57" "0.03" "0.18" "0.06" "11.32" "0.01" "0.05" "0.1" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1271 7946 "Northover:Do 210;Needhametal2013:83" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.06" "0.2" "0.02" "0.17" "84.06" "0.01" "0.22" "0.08" "14.5" "0.03" "0.08" "0.38" "0.04" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1272 5557 "Northover:Do 50;Needhametal2013:35" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "7.0000000000000007E-2" "0.12" "7.0000000000000007E-2" "0.2" "87.53" "0.01" "0.45" "0.09" "10.72" "0.15" "0" "0.31" "0.05" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1273 7928 "Northover:Do 53;Needhametal2013:52" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "7.0000000000000007E-2" "0.04" "0.02" "0.2" "88.42" "0.04" "0.01" "0.09" "10.57" "0.01" "0.01" "0.12" "0.08" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1274 7984 "Northover:Do 88;Needhametal2013:117" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.08" "0.01" "0" "0.18" "86.99" "0" "0.06" "0.01" "12.28" "0.03" "0" "0.1" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1275 5578 "Northover:Do 140;Needhametal2013:24" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.08" "0.04" "0.02" "0.17" "88.36" "0" "7.0000000000000007E-2" "0.05" "10.78" "0.04" "0" "0.1" "0.05" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1276 5555 "Northover:Do 138;Needhametal2013:21" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.08" "0.03" "0.03" "0.13" "86.84" "0.09" "0.2" "0.08" "11.85" "0.06" "0" "0.36" "0.02" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1277 7917 "Northover:Do 70;Needhametal2013:53" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.09" "0.22" "0.01" "0.32" "86.42" "0.01" "0.14000000000000001" "0.04" "12.46" "0" "0" "0.03" "0" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1278 7991 "Northover:Do 101;Needhametal2013:104" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.09" "0.01" "0.02" "0.16" "89.13" "0" "0.32" "0.04" "9.91" "0" "0" "0.04" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1279 7969 "Northover:Do 202;Needhametal2013:96" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.09" "7.0000000000000007E-2" "0.05" "0.26" "88.66" "0.02" "0.31" "0.04" "10.07" "7.0000000000000007E-2" "0" "0.13" "0.02" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1280 5549 "Northover:Do 159;Needhametal2013:34" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.09" "0.04" "0.04" "0.15" "88.69" "0" "0.13" "0.06" "10.38" "0.05" "0.01" "0.15" "0.06" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1281 5567 "Northover:Do 169;Needhametal2013:30" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.09" "0.04" "0.04" "0.14000000000000001" "85.47" "0.03" "0.23" "0.08" "12.9" "0.04" "0.03" "0.23" "0.04" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1282 7953 "Northover:Do 78;Needhametal2013:62" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.1" "0.03" "0.04" "0.13" "90.18" "0.01" "0.17" "0.01" "8.7100000000000009" "7.0000000000000007E-2" "0" "0.25" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1283 7981 "Northover:Do 186;Needhametal2013:108" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.1" "0.02" "0.03" "0.15" "89.61" "0.01" "0.22" "0.06" "9.4" "0.02" "0.03" "0.11" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1284 7931 "Northover:Do 84;Needhametal2013:75" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.1" "0.03" "0.02" "0.16" "87.99" "0" "0.18" "0.05" "10.56" "0.05" "7.0000000000000007E-2" "0.42" "0.04" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1285 7959 "Northover:Do 155;Needhametal2013:68" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.13" "0.09" "0.01" "0.15" "88.94" "0" "0.24" "0.03" "9.9499999999999993" "0.06" "0" "0.11" "0.05" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1286 7947 "Northover:Do 233;Needhametal2013:82" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.13" "0.04" "0.03" "0.08" "85.83" "0.01" "0.19" "0.02" "13.14" "0.02" "0" "0.23" "0.02" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1287 7938 "Northover:Do 82;Needhametal2013:73" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.13" "0.05" "0.01" "0.27" "88.93" "0.01" "0.18" "0.01" "10.039999999999999" "0.04" "0.01" "0.08" "0.04" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1288 7990 "Northover:Do 86;Needhametal2013:103" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.13" "0.02" "0.01" "0.2" "88.76" "0" "0.09" "0.04" "10.19" "7.0000000000000007E-2" "7.0000000000000007E-2" "0.1" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1289 7985 "Northover:Do 92;Needhametal2013:94" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.14000000000000001" "0.05" "0.03" "0.28999999999999998" "87.31" "0" "0.22" "0.03" "11.41" "0.02" "0" "0.06" "0.1" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1290 7993 "Northover:Do 94;Needhametal2013:106" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.14000000000000001" "0.01" "0.05" "0.21" "86.64" "0" "0.18" "7.0000000000000007E-2" "12.09" "0.04" "0.01" "0.23" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1291 7933 "Northover:Do 57;Needhametal2013:77" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.14000000000000001" "0.02" "0.03" "0.28999999999999998" "87.72" "0" "0.32" "0.03" "11" "0.02" "0.03" "0.06" "0.06" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1292 7934 "Northover:Do 83;Needhametal2013:79" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.15" "0.03" "0.06" "0.21" "85.67" "0.01" "0.52" "7.0000000000000007E-2" "12.34" "0.08" "0.01" "0.39" "0.12" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1293 7956 "Northover:Do 91;Needhametal2013:65" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.15" "0.01" "0.02" "0.24" "88.23" "0" "0.17" "0.03" "10.69" "7.0000000000000007E-2" "0.05" "0.1" "0.04" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1294 5586 "Northover:Do 136;Needhametal2013:19" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.16" "0.37" "0.04" "0.09" "88.49" "0" "0.11" "0.06" "10.15" "0.05" "0" "0.15" "0.06" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1295 5577 "Northover:Do 123;Needhametal2013:6" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.16" "0.05" "0.03" "0.06" "85.64" "0.02" "0.28999999999999998" "0.19" "12.93" "0.18" "0.03" "0.1" "0.08" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1296 5569 "Northover:Do 170;Needhametal2013:28" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.17" "0.03" "0.01" "0.17" "89.79" "0.01" "0.28000000000000003" "0.02" "9" "0.04" "0.03" "0.16" "0.05" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1297 7978 "Northover:Do 103;Needhametal2013:98" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.19" "0.04" "0.03" "0.16" "89.78" "0" "0.21" "0.09" "8.94" "0.03" "0" "0.14000000000000001" "0" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1298 7972 "Northover:Do 96;Needhametal2013:113" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.19" "0.04" "0.03" "0.18" "90.14" "0.03" "0.19" "0.06" "8.61" "0.03" "0" "0.22" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1299 7983 "Northover:Do 89;Needhametal2013:116" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.2" "0.03" "0.04" "0.18" "89.64" "0" "0.1" "0.04" "9.26" "0.02" "0" "0.27" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1300 5548 "Northover:Do 52;Needhametal2013:39" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.2" "0.04" "0.04" "0.13" "87.86" "0" "0.19" "7.0000000000000007E-2" "10.89" "7.0000000000000007E-2" "0" "0.28999999999999998" "0" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1301 7949 "Northover:Do 49;Needhametal2013:91" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.2" "0.03" "0.02" "0.18" "88.7" "0.03" "0.11" "0.06" "9.83" "0.04" "0.05" "0.39" "0.06" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1302 5574 "Northover:Do 135;Needhametal2013:18" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.22" "0.08" "0.04" "0.15" "88.44" "0" "0.23" "0.04" "10.32" "0.05" "0" "0.18" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1303 7927 "Northover:Do 146;Needhametal2013:51" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.24" "0.03" "0.02" "0.27" "87.39" "0.05" "0.32" "0.05" "11.02" "0.04" "0" "0.19" "0.02" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1304 5581 "Northover:Do 130;Needhametal2013:13" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.25" "0.23" "0.02" "0.15" "89.21" "0" "0.09" "0.19" "9.19" "0.22" "0" "0.09" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1305 5565 "Northover:Do 47;Needhametal2013:36" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.25" "0.05" "0.02" "0.23" "88.68" "0.03" "0.13" "0.08" "9.76" "0.04" "0" "0.31" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1306 7973 "Northover:Do 58;Needhametal2013:114" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.25" "0.01" "0.02" "0.16" "87.69" "0" "0.23" "0.03" "11.15" "0" "0.05" "0.13" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1307 5572 "Northover:Do 177;Needhametal2013:23" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.25" "0.04" "0.05" "0.15" "88.83" "0.06" "0.09" "0.05" "9.99" "0.05" "0.06" "0.15" "0.04" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1308 7921 "Northover:Do 144;Needhametal2013:57" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.28000000000000003" "0.08" "0.02" "0.17" "86.94" "0" "0.13" "0.05" "11.59" "0.02" "0" "0.16" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1309 5590 "Northover:Do 131;Needhametal2013:14" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.3" "0.16" "0.02" "0.14000000000000001" "87.43" "0" "0.27" "0.02" "11" "0.05" "0.01" "0.15" "0.05" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1310 7939 "Northover:Do 231;Needhametal2013:71" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.32" "0.03" "0.03" "0.14000000000000001" "88.84" "0" "0.22" "0.08" "9.85" "0.04" "0.01" "0.15" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1311 5559 "Northover:Do 133;Needhametal2013:16" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.33" "0.03" "0.05" "0.21" "85.91" "0.01" "0.2" "0.06" "12.69" "0.04" "0.04" "0.14000000000000001" "0.04" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1312 7935 "Northover:Do 184;Needhametal2013:69" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.34" "0.02" "0.03" "0.26" "86.09" "0.01" "0.26" "0.03" "12.52" "0.02" "0" "0.12" "0.05" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1313 7992 "Northover:Do 95;Needhametal2013:105" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.35" "0.06" "0.03" "0.21" "89.25" "0.03" "0.22" "7.0000000000000007E-2" "8.94" "0.05" "0.03" "0.4" "0.09" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1314 5587 "Northover:Do 46;Needhametal2013:37" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.35" "7.0000000000000007E-2" "0.02" "0.21" "88.28" "0" "0.2" "0.09" "10.039999999999999" "0.06" "7.0000000000000007E-2" "0.25" "0.06" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1315 5552 "Northover:Do 126;Needhametal2013:9" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.36" "0.03" "0.03" "0.18" "87.79" "0.04" "0.15" "0.06" "10.75" "7.0000000000000007E-2" "0.06" "0.22" "0.06" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1316 7958 "Northover:Do 90;Needhametal2013:67" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.37" "0.02" "0.01" "0.21" "86.82" "0" "0.21" "0.02" "11.94" "0.04" "0" "0.06" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1317 5575 "Northover:Do 161;Needhametal2013:31" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.37" "0.02" "0.04" "0.12" "89.74" "0.02" "0.06" "0.1" "8.9499999999999993" "0.08" "0" "0.26" "0.02" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1318 5547 "Northover:Do 137;Needhametal2013:20" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.4" "0.02" "0.02" "0.19" "88.36" "0" "0.14000000000000001" "0" "10.08" "0.09" "0.01" "0.16" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1319 5546 "Northover:Do 45;Needhametal2013:38" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.41" "0.01" "0.04" "0.17" "88.49" "0" "0.16" "0.03" "9.98" "0.08" "0.05" "0.23" "0.05" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1320 5568 "Northover:Do 128;Needhametal2013:11" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.42" "0.06" "0.05" "0.16" "88.16" "0.05" "0.2" "0.12" "10.33" "0.08" "0" "0.2" "0" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1321 5576 "Northover:Do 129;Needhametal2013:12" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.42" "0.08" "0.06" "0.19" "87.93" "0.01" "0.28000000000000003" "0.09" "10.47" "7.0000000000000007E-2" "0.01" "7.0000000000000007E-2" "0.05" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1322 7932 "Northover:Do 51;Needhametal2013:76" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.42" "0.09" "0.04" "0.15" "87.19" "0.06" "0.21" "0.02" "11.06" "0.05" "0.08" "0.39" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1323 7943 "Northover:Do 99;Needhametal2013:84" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.46" "0.05" "0.02" "0.64" "87.21" "0.02" "0.32" "0.04" "10.57" "0.14000000000000001" "0.03" "0.09" "0.02" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1324 7944 "Northover:Do 93;Needhametal2013:80" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.46" "0.02" "0.03" "0.21" "87.83" "0" "0.11" "0.04" "10.8" "0.01" "0.04" "0.11" "0.04" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1325 5561 "Northover:Do 143;Needhametal2013:27" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.49" "0.05" "0.03" "0.16" "89.06" "0" "0.15" "0.05" "9.4499999999999993" "0.03" "0.03" "0.21" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1326 5542 "Northover:Do 125;Needhametal2013:8" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.5" "0.01" "0.04" "0.15" "87.4" "0" "0.24" "0.04" "10.69" "0.05" "0" "0.57999999999999996" "0.04" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1327 5566 "Northover:Do 134;Needhametal2013:17" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.59" "0.04" "0.04" "0.16" "89" "0" "0.13" "0" "9.57" "0.05" "0.03" "0.05" "0.05" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1328 5588 "Northover:Do 158;Needhametal2013:33" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.6" "0.02" "0.02" "0.11" "88.09" "0.05" "0.23" "0.04" "10.23" "0.05" "0.03" "0.1" "0" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1329 5582 "Northover:Do 124;Needhametal2013:7" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.61" "0.05" "0.06" "0.15" "87.67" "0.01" "0.32" "0.09" "10.42" "0.1" "0" "0.3" "0.08" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1330 5556 "Northover:Do 4;Needhametal2013:40" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.64" "0.11" "0.02" "0.13" "88.02" "0.01" "0.16" "0.05" "10.07" "0.02" "0" "0.51" "0.05" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1331 5551 "Northover:Do 132;Needhametal2013:15" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.64" "0.06" "7.0000000000000007E-2" "0.12" "85.85" "0" "0.17" "7.0000000000000007E-2" "12.35" "0.06" "0.08" "0.2" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1332 5589 "Northover:Do 145;Needhametal2013:46" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.66" "0.06" "0.04" "0.16" "87.43" "0" "0.19" "0.08" "10.76" "7.0000000000000007E-2" "0" "0.25" "0.04" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1333 5550 "Northover:Do 55;Needhametal2013:47" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.87" "0.18" "0.02" "0.16" "88.66" "0.03" "0.14000000000000001" "7.0000000000000007E-2" "9.3699999999999992" "0.04" "0.01" "0.16" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1334 5560 "Northover:Do 127;Needhametal2013:10" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.89" "0.01" "0.02" "0.14000000000000001" "87.95" "0.03" "0.14000000000000001" "0.05" "10.39" "0.03" "0.01" "0.09" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1335 7951 "Northover:Do 178;Needhametal2013:87" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "1" "0.01" "0.02" "0.16" "88.38" "0" "0.14000000000000001" "0.05" "9.75" "0.04" "0.03" "0.09" "0.04" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1336 5543 "Northover:Do 141;Needhametal2013:25" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "1.0900000000000001" "0.08" "0.02" "7.0000000000000007E-2" "89.98" "0.01" "0.11" "0.06" "8.2100000000000009" "0.03" "0.01" "0.1" "0" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1337 7986 "Northover:Do 85;Needhametal2013:95" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "10.119999999999999" "0.01" "0.01" "0.1" "78.27" "0" "0.12" "0.01" "10.86" "0" "0" "0" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1338 7977 "Northover:Do 104;Needhametal2013:97" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.48" "0.01" "0.03" "0.16" "86.74" "0" "0.19" "0.06" "11.14" "0.09" "0" "0.24" "0" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1339 7979 "Northover:Do 102;Needhametal2013:99" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.14000000000000001" "0.06" "0.04" "0.2" "88.35" "0" "0.08" "0.18" "10.45" "0.06" "0" "0.06" "0.01" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1340 7941 "Northover:Do 54;Needhametal2013:86" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.18" "0.02" "0.04" "0.23" "87.72" "0" "0.15" "0.02" "11.2" "0.03" "0" "0.16" "0.03" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1341 7942 "Northover:Do 115;Needhametal2013:85" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.02" "0.01" "0.19" "88.31" "0.05" "0.02" "0.01" "10.55" "0.01" "0" "0.12" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1342 5553 "Northover:Do 120;Needhametal2013:3" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.04" "0.04" "7.0000000000000007E-2" "87.09" "0.03" "0.09" "0.09" "11.94" "0.01" "0" "0.19" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1343 5584 "Northover:Do 118;Needhametal2013:1" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.04" "0.04" "0.17" "88.9" "0.01" "0.19" "0.1" "10.25" "0.05" "0" "0.26" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1344 5571 "Northover:Do 122;Needhametal2013:5" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.05" "0.03" "0.16" "88.96" "0" "0.28999999999999998" "7.0000000000000007E-2" "9.86" "0.01" "0" "0.27" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1345 5562 "Northover:Do 121;Needhametal2013:4" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.08" "0.02" "0.21" "89.47" "0.01" "0.22" "0.05" "9.5399999999999991" "0.04" "0.01" "0.21" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1346 7980 "Northover:Do 116;Needhametal2013:107" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.04" "0.01" "0.16" "89.58" "0.01" "0.59" "0.1" "8.9499999999999993" "0.01" "0.03" "0.25" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1347 5544 "Northover:Do 119;Needhametal2013:2" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.06" "0.08" "0.28000000000000003" "86.13" "0.01" "0.08" "7.0000000000000007E-2" "12.48" "0.08" "0.03" "0.46" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1348 7987 "Northover:Do 117;Needhametal2013:100" "Oxford (RLAHA)" "1980-2010" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "0.01" "0.04" "0.21" "89.68" "0.04" "0.09" "0.06" "9.2200000000000006" "0.09" "0.26" "Operating conditions were an accelerating voltage of 25kV, a beam current of 30nA and an X-ray take-off angle of 40E; pure element and mineral standards were used with count times of 10s per element. Ten elements (iron, cobalt, nickel, copper, zinc, arsenic, antimony, tin, silver, and gold) were acquired using point analysis so that the arsenic Ka line could be used without interference from lead. Lead was estimated separately by an area analysis method with the area percentage then converted to a weight percentage. Re-analysis added bismuth and sulphur, with copper, tin, bismuth, sulphur, and lead being analysed over a 50μm square raster to give corrected, quantitative data for elements that are dispersed in small inclusions rather than in solid solution." "Northover2013" 1349 309 "Port Murray (The Maidens)" "Coles1968:Ay 4;SAM:7417;BrayOXSAM:350" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.68" "0.16" ">10" "0.4" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1350 305 "Port Murray (The Maidens)" "Coles1968:Ay 5;SAM:7414;BrayOXSAM:351" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "0" "0" "0.82" "0.16" ">10" "0.51" "0" "0" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1351 308 "Port Murray (The Maidens)" "Coles1968:Ay 6;SAM:7418;BrayOXSAM:352" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "trace amount" "0.84" "0.28000000000000003" ">10" "0.5" "0" "0.15" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1352 306 "Port Murray (The Maidens)" "Coles1968:Ay 7;SAM:7416;BrayOXSAM:353" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "0" "0" "trace amount" "0" "1.2" "0.23" ">10" "0.41" "trace amount" "0.14000000000000001" "0" "Junghansetal1968;Coles1968;BrayDatabase" 1353 11449 "unprovenanced, River Thames" "SAM:9775;BrayOXSAM:317" "Stuttgart (Arbeitsgemeinschaft für Metallurgie)" "unknown" "Optical emission spectroscopy (OES)" "unknown" "unknown (but typically 40 mg by SAM)" "unknown" "unknown" "unknown" "unknown" "trace amount" "0" "0" "0" "1.75" "circa 0.01" "6.8" "0" "0" "0" "0" "Junghansetal1968;BrayDatabase" 1354 2927 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 26;BrayOXSAM:P8549" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.25203133000959699" "3.30780974488794E-2" "0.77741263187283804" "78.623033542953607" "not measured" "0.69210360197079301" "0" "not measured" "not measured" "19.262429783283899" "5.1188548579437998E-2" "not measured" "not measured" "not measured" "6.4366306776999199E-2" "1.1992272766661E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1355 2927 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 26;BrayOXSAM:P8588" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.41194644696189497" "3.2309525251913301E-2" "0.77643827871004201" "76.711900002019306" "not measured" "0.72494497283980497" "0" "not measured" "not measured" "20.626602855354299" "7.0677086488560401E-2" "not measured" "not measured" "not measured" "0" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1356 2927 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 26;BrayOXSAM:P8589" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.27203882067495" "4.83157751005703E-2" "0.70267942483220802" "79.104477611940297" "not measured" "0.73944142762611997" "0" "not measured" "not measured" "18.747571081958299" "1.3654458180595999E-2" "not measured" "not measured" "not measured" "0.22477338851134901" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1357 2927 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 26;BrayOXSAM:P8590" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.18072529754772701" "5.9908938413611298E-3" "0.78880102244588202" "79.523124850227603" "not measured" "0.74486780094256699" "0" "not measured" "not measured" "18.534827062864402" "7.9878584551481696E-2" "not measured" "not measured" "not measured" "9.9848230689352207E-3" "4.0937774582634402E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1358 2927 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 26;BrayOXSAM:P8591" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.22027313869197801" "5.1063318514958503E-2" "0.77395971004045006" "79.799951940406103" "not measured" "0.62677720373262802" "0" "not measured" "not measured" "18.225599743682199" "5.9073250831030502E-2" "not measured" "not measured" "not measured" "8.4104289318755299E-2" "1.9023589250670801E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1359 2927 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 26;BrayOXSAM:P8592" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.175172946171432" "2.7710974535593801E-2" "0.84518472333560901" "77.975713310174896" "not measured" "0.62448660471284501" "0" "not measured" "not measured" "20.177548172560201" "3.2659362845521199E-2" "not measured" "not measured" "not measured" "2.96903298595647E-3" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1360 2928 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 29;BrayOXSAM:P8550" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.62941261586206498" "4.1082876723356199E-2" "0.41273827364601201" "82.613793874013993" "not measured" "0.72514731078129202" "2.1163593485299899E-2" "not measured" "not measured" "14.9963309376338" "8.15331899198386E-2" "not measured" "not measured" "not measured" "0.182444569548076" "7.7910403036507998E-3" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1361 2928 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 29;BrayOXSAM:P8603" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.30730223123732198" "4.1582150101419899E-2" "0.50405679513184598" "80.786004056795093" "not measured" "0.42697768762677502" "0" "not measured" "not measured" "17.371196754563901" "9.1277890466531397E-2" "not measured" "not measured" "not measured" "0.17139959432048699" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1362 2928 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 29;BrayOXSAM:P8604" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "1.1696548968686" "5.8932227937871402E-2" "0.222743844578734" "87.109823702741807" "not measured" "1.12370773610348" "8.9896618888278504E-2" "not measured" "not measured" "10.0624282075613" "4.9942566049043603E-2" "not measured" "not measured" "not measured" "3.3960944913349701E-2" "3.8955201518253997E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1363 2928 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 29;BrayOXSAM:P8605" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "1.1562879375883099" "3.08476127928035E-2" "0.20896769956415301" "86.464863573944697" "not measured" "1.3533146257488" "1.5921348538221199E-2" "not measured" "not measured" "10.324994527036401" "3.3832865643719998E-2" "not measured" "not measured" "not measured" "0.15224789539674" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1364 2928 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 29;BrayOXSAM:P8606" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.29727051616971401" "2.5022770721356401E-2" "0.58553283487974095" "79.073957301144006" "not measured" "0.36933609584722099" "0" "not measured" "not measured" "18.7480607352691" "0.113102923660531" "not measured" "not measured" "not measured" "0.30027324865627703" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1365 2928 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 29;BrayOXSAM:P8607" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.216547497446374" "4.9029622063329899E-2" "0.54239019407558697" "79.634320735444305" "not measured" "0.35240040858018401" "0" "not measured" "not measured" "18.474974463738501" "0.119509703779367" "not measured" "not measured" "not measured" "0.254341164453524" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1366 2928 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 29;BrayOXSAM:P8608" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "1.3077386894936101" "3.4596261626815103E-2" "0.24118536676979599" "84.368420532387006" "not measured" "1.6655628811766701" "0" "not measured" "not measured" "12.0553144800182" "2.8665473919361101E-2" "not measured" "not measured" "not measured" "0.245139225241432" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1367 2928 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 29;BrayOXSAM:P8609" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "1.8168952320204099" "5.1825865093286502E-2" "0.224246531653644" "85.846555573273804" "not measured" "1.7232100143517799" "4.7839260086110703E-2" "not measured" "not measured" "10.029301546802699" "4.2856003827140797E-2" "not measured" "not measured" "not measured" "4.8835911337904603E-2" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1368 2928 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 29;BrayOXSAM:P8610" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "1.2153448429560501" "2.2781525173585299E-2" "0.27337830208302399" "85.875454392377094" "not measured" "1.45207460454244" "9.8059608355867203E-2" "not measured" "not measured" "10.7924999257124" "5.4477560197704E-2" "not measured" "not measured" "not measured" "0" "4.3582048158163203E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1369 2928 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 29;BrayOXSAM:P8611" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "1.1387999720784601" "3.49019255890946E-2" "0.247305072745585" "86.124988781523896" "not measured" "1.12683359759077" "3.49019255890946E-2" "not measured" "not measured" "11.1257366799294" "5.8834674564473798E-2" "not measured" "not measured" "not measured" "1.7949561731534398E-2" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1370 2928 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 29;BrayOXSAM:P8612" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "1.46665482288613" "5.7244939251275703E-2" "0.32767792812799201" "82.902515816381893" "not measured" "1.7844629339018301" "4.63881404277579E-2" "not measured" "not measured" "13.104156179985999" "6.1192866096191199E-2" "not measured" "not measured" "not measured" "0.122385732192382" "4.73751221389868E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1371 2929 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 28;BrayOXSAM:P8551" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "3.4452031577078102E-2" "3.1828665893910597E-2" "0.65888162880603496" "84.368179494739195" "not measured" "0.37425986506725301" "0" "not measured" "not measured" "14.0471080676752" "8.4476950263969702E-2" "not measured" "not measured" "not measured" "0.13929069446979001" "1.21251025505743E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1372 2929 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 28;BrayOXSAM:P8598" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "4.5500405547092899E-2" "4.8467823300164199E-2" "0.64788620942056196" "83.585234129260698" "not measured" "0.284872104294843" "0" "not measured" "not measured" "14.855882411125799" "6.9239747571663193E-2" "not measured" "not measured" "not measured" "0.13946863439435001" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1373 2929 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 28;BrayOXSAM:P8599" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0" "4.9654405338841702E-3" "0.73389211090808004" "85.365853658536594" "not measured" "0.39822833081751002" "0" "not measured" "not measured" "13.250774608723299" "7.2495431794708798E-2" "not measured" "not measured" "not measured" "2.9792643203305001E-3" "3.87304361642965E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1374 2929 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 28;BrayOXSAM:P8600" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "1.78265476909669E-2" "1.78265476909669E-2" "0.67542808473552296" "84.334426034682494" "not measured" "0.40208768680736401" "0" "not measured" "not measured" "13.922533746645099" "0.100026739821536" "not measured" "not measured" "not measured" "0.191140205797589" "1.18843651273113E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1375 2929 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 28;BrayOXSAM:P8601" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "2.6845370664969798E-2" "3.0822462615335701E-2" "0.60352370346802398" "84.183105313394805" "not measured" "0.39969774101177202" "0" "not measured" "not measured" "14.1773385300668" "8.3518930957683701E-2" "not measured" "not measured" "not measured" "7.6559020044543402E-2" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1376 2929 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 28;BrayOXSAM:P8602" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "8.2087833982361094E-2" "5.70610553292022E-2" "0.63367803549798296" "84.372278337821498" "not measured" "0.38641346240477298" "0" "not measured" "not measured" "14.0290110418147" "9.7103901174256504E-2" "not measured" "not measured" "not measured" "0.28630634779213798" "1.00107114612636E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1377 2921 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 30;BrayOXSAM:P8552" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "1.3890867118869299" "4.0270103346811401E-2" "0.26275864027600798" "85.023587019188795" "not measured" "1.5504288063127001" "4.5437786891766099E-2" "not measured" "not measured" "11.421401762489699" "4.9205315720974203E-2" "not measured" "not measured" "not measured" "8.6862086100650798E-2" "1.8191434059429998E-2" "NorthoverND;Northover2001;BrayDatabase" 1378 2925 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 22;BrayOXSAM:P8553" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.80416570533926002" "2.77199310331342E-2" "0.19314466760430299" "84.929136375202702" "not measured" "1.0258125723246301" "3.4126119743986801E-3" "not measured" "not measured" "12.8826800489446" "2.9726038588199302E-2" "not measured" "not measured" "not measured" "6.7405086197241504E-2" "1.96246954336101E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1379 2925 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 22;BrayOXSAM:P8568" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.79368240753649799" "2.4895934991734599E-2" "0.18522575633850499" "85.220777151506695" "not measured" "1.0605668306478899" "0" "not measured" "not measured" "12.669043398593899" "4.0829333386444698E-2" "not measured" "not measured" "not measured" "0" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1380 2925 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 22;BrayOXSAM:P8569" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.79197727025234399" "3.76189203369863E-2" "0.161365368813915" "84.941542177739507" "not measured" "0.98106184352509096" "0" "not measured" "not measured" "12.8587409541346" "1.2869630641600601E-2" "not measured" "not measured" "not measured" "0.12275647688911299" "7.42478690861572E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1381 2925 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 22;BrayOXSAM:P8570" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.84018375241779497" "3.82817537072856E-2" "0.21054964539007101" "84.728602514506804" "not measured" "1.0628223726628001" "1.2088974854932299E-2" "not measured" "not measured" "12.967440361057401" "2.3170535138620201E-2" "not measured" "not measured" "not measured" "9.3689555125725299E-2" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1382 2925 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 22;BrayOXSAM:P8571" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.85583606295438197" "0" "0.18474874171127301" "84.982423903491295" "not measured" "1.0805304785491701" "0" "not measured" "not measured" "12.7816170008788" "3.49524646480786E-2" "not measured" "not measured" "not measured" "5.3926659742749898E-2" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1383 2925 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 22;BrayOXSAM:P8572" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.73914903353528105" "3.7803046129664501E-2" "0.22383382576774999" "84.772336128769098" "not measured" "0.94408133623819901" "4.97408501706111E-3" "not measured" "not measured" "13.1365585300584" "3.6808229126252201E-2" "not measured" "not measured" "not measured" "6.6652739228618904E-2" "2.3875608081893301E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1384 2926 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 27;BrayOXSAM:P8554" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.51295087475632595" "2.4843153067571601E-2" "0.36652321430683799" "82.391259008106005" "not measured" "0.222900408837892" "0" "not measured" "not measured" "15.362131193666" "0.101243349736528" "not measured" "not measured" "not measured" "0.301099957373274" "2.84048203487774E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1385 2926 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 27;BrayOXSAM:P8593" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.44443118773489199" "3.9770128656366199E-2" "0.34500586609397699" "82.098470838553098" "not measured" "0.25552307661715301" "0" "not measured" "not measured" "16.0532124321422" "8.5505776611187301E-2" "not measured" "not measured" "not measured" "0.26745411521406298" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1386 2926 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 27;BrayOXSAM:P8594" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.37685832698641902" "1.0880424138715501E-2" "0.35608660817614401" "81.758474366709805" "not measured" "0.20277154076697099" "0" "not measured" "not measured" "16.4195491547889" "0.13946725486899" "not measured" "not measured" "not measured" "0.42829305927852901" "5.6380379627889499E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1387 2926 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 27;BrayOXSAM:P8595" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.94657947385708696" "1.3934923905362001E-2" "0.36828013178456598" "81.705435615674801" "not measured" "0.22494948590084299" "0" "not measured" "not measured" "14.007584580011301" "8.8586301969800996E-2" "not measured" "not measured" "not measured" "0.37425224202972102" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1388 2926 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 27;BrayOXSAM:P8596" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.37145474824729102" "3.0871574251115402E-2" "0.38938017845761602" "83.441881771829202" "not measured" "0.20713830465264499" "0" "not measured" "not measured" "15.0782743785851" "6.4730720203951597E-2" "not measured" "not measured" "not measured" "0.27286488209050302" "8.5643722115997398E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1389 2926 "Ryde, St Johns Park (Leavington House)" "Northover:Cb 27;BrayOXSAM:P8597" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.42543063695594002" "2.8758714386299001E-2" "0.37386328702188598" "82.952032447763301" "not measured" "0.224119636251847" "0" "not measured" "not measured" "15.252035422802701" "0.12792669502870899" "not measured" "not measured" "not measured" "0.16263548825355301" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1390 6531 "Fairlee (Fairleigh), Newport to Ryde Railway" "Northover:Cb 23;BrayOXSAM:P8565" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements;ArtefactIDUncertainty" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "4.9568345647880402E-2" "3.0519906391558299E-2" "0.46488197898786798" "84.638152710824002" "not measured" "0.245309422454146" "0" "not measured" "not measured" "14.3416739841115" "4.3309547958719601E-2" "not measured" "not measured" "not measured" "2.8439636695829201E-2" "7.2500251736985202E-3" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1391 6531 "Fairlee (Fairleigh), Newport to Ryde Railway" "Northover:Cb 23;BrayOXSAM:P8573" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements;ArtefactIDUncertainty" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "4.2855576706499102E-2" "4.2855576706499102E-2" "0.44549866948383998" "84.989585098218996" "not measured" "0.20132154638867" "0" "not measured" "not measured" "14.0954981711632" "2.8902598243917998E-2" "not measured" "not measured" "not measured" "0" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1392 6531 "Fairlee (Fairleigh), Newport to Ryde Railway" "Northover:Cb 23;BrayOXSAM:P8574" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements;ArtefactIDUncertainty" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "5.80069608353002E-2" "3.4004080489658799E-2" "0.41905028603432398" "85.2812337480498" "not measured" "0.25903108373004802" "0" "not measured" "not measured" "13.8336600392047" "5.4006480777693301E-2" "not measured" "not measured" "not measured" "0" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1393 6531 "Fairlee (Fairleigh), Newport to Ryde Railway" "Northover:Cb 23;BrayOXSAM:P8575" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements;ArtefactIDUncertainty" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "4.8805266984730901E-2" "2.6892698134443602E-2" "0.46414804928335901" "84.975945975557494" "not measured" "0.305779938047192" "0" "not measured" "not measured" "13.9891831591948" "2.7888723991274799E-2" "not measured" "not measured" "not measured" "5.8765525553043298E-2" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1394 6531 "Fairlee (Fairleigh), Newport to Ryde Railway" "Northover:Cb 23;BrayOXSAM:P8576" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements;ArtefactIDUncertainty" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "3.6750099324592798E-2" "3.57568533969011E-2" "0.52244735796583197" "82.614223281684502" "not measured" "0.20162892332141399" "0" "not measured" "not measured" "16.096543504171599" "7.1513706793802104E-2" "not measured" "not measured" "not measured" "8.3432657926102494E-2" "0" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1395 6531 "Fairlee (Fairleigh), Newport to Ryde Railway" "Northover:Cb 23;BrayOXSAM:P8577" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements;ArtefactIDUncertainty" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "6.1423824388279098E-2" "1.3090323230289001E-2" "0.47326553217198702" "85.329775450609205" "not measured" "0.258785620783405" "0" "not measured" "not measured" "13.693485046823101" "3.42362299869097E-2" "not measured" "not measured" "not measured" "0" "3.6250125868492598E-2" "An averaged measurement is reported in Northover2001." "NorthoverND;Northover2001;BrayDatabase" 1396 11451 "Wooton, Firestone Copse" "Northover:Cb 8;BrayOXSAM:P8560" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.14000000000000001" "0.05" "0.41" "83.91" "not measured" "0.78" "0.02" "not measured" "not measured" "14.38" "0.05" "not measured" "not measured" "not measured" "0.14000000000000001" "0.04" "NorthoverND;Northover2001;BrayDatabase" 1397 11452 "Wooton, Firestone Copse" "Northover:Cb 9;BrayOXSAM:P8561" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.11" "0.03" "0.34" "82.49" "not measured" "0.26" "0.03" "not measured" "not measured" "16.22" "0.05" "not measured" "not measured" "not measured" "0.1" "0" "NorthoverND;Northover2001;BrayDatabase" 1398 6543 "Ryde, Mitchells Road (Haylands)" "Northover:Cb 3;BrayOXSAM:P456" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.15" "0.06" "1.04" "82.99" "not measured" "0.36" "0" "not measured" "not measured" "15.23" "0.17" "not measured" "not measured" "not measured" "0" "not measured" "NorthoverND;Northover2001;BrayDatabase" 1399 8708 "Shalfleet, Wellow Farm" "Northover:Cb 1;BrayOXSAM:P454" "Oxford (RLAHA)" "1980-2001" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "unknown" "not measured" "not measured" "not measured" "not measured" "not measured" "0.06" "0.05" "0.53" "84.08" "not measured" "0.35" "0" "not measured" "not measured" "14.83" "0.1" "not measured" "not measured" "not measured" "0" "not measured" "NorthoverND;Northover2001;BrayDatabase" 1400 7406 "River Rother" "unknown" "1960-1963" "Optical emission spectroscopy (OES)" "unknown" "unknown" "unknown" "<0.01%" "unknown" "85 HV 5 (body);129 HV5 (butt);154 HV5 (cutting-edge)" "0" "not measured" "not measured" "not measured" "0" "0.03" "0.03" "0.37" "85.6" "0" "0.41" "0.03" "0" "not measured" "12.6" "0.04" "0" "0" "0.8" "trace amount" "On etching, heavily-cored alpha phase with small amounts of alpha-delta eutectoid distributed between the dendrites. The alpha-delta eutectoid was unattacked and could be seen embedded in the scale layer. At the cutting edge, there was some local intercrystalline penetration and this was coupled with some slight corrosion located on crystallographic planes within the grains. There was a slight flow to be seen in the structure of the metal towards the cutting edge. A section taken through the loop showed no trace of discontinuity in structure between the metal of the loop." "Coghlanetal1963" 1401 10187 "Llanycil, Llwyn-mawr (5 miles W of Bala)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "0.24" "7.0000000000000007E-2" "0.32" "0" "1.1000000000000001" "0.04" "11.4" "0.06" "0" "0.3" "not measured" "Williams2023" 1402 9116 "Maerdy" "BrayOXSAM:P15418" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "MultipleMeasurements" "unknown" "0.11" "0.19" "0.03" "0.33" "84.71" "0" "1.1599999999999999" "5.8999999999999997E-2" "13.03" "0.01" "0" "0.38" "0" "Williams2023" 1403 9116 "Maerdy" "BrayOXSAM:P15416" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "MultipleMeasurements" "unknown" "0.04" "0.16" "0.04" "0.32" "84.51" "0.02" "1.1499999999999999" "0.05" "13.18" "0" "0.08" "0.46" "0" "Williams2023" 1404 9116 "Maerdy" "BrayOXSAM:P15417" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "MultipleMeasurements" "unknown" "0.1" "0.27" "0.02" "0.39" "83.98" "0.03" "0.61" "0.02" "14.1" "0" "0" "0.48" "0" "Williams2023" 1405 9130 "Newgale" "Northover:Cm 35;BrayOXSAM:P10886" "Oxford (RLAHA)" "unknown" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "0.12" "0.04" "0.24" "82.25" "0.01" "1.06" "0.01" "15.87" "0.02" "0.01" "0.35" "0.02" "Williams2023" 1406 9130 "Newgale" "Northover:Cm 35;BrayOXSAM:P10887" "Oxford (RLAHA)" "unknown" "Electron probe microanalyzer (EPMA)" "Cameca Camebax microprobe" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "MultipleMeasurements" "unknown" "0.12" "0.04" "0.24" "82.26" "0.01" "1.06" "0.01" "15.87" "0.02" "0" "0.35" "0.02" "Williams2023" 1407 6096 "Godwin Ridge (Needingworth Quarry)" "Oxford (RLAHA)" "2010-2017" "Electron probe microanalyzer (EPMA)" "unknown" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "blade" "MultipleMeasurements" "unknown" "N2" "not measured" "0" "0.01" "0" "0.01" "0.25" "0.1" "0.64" "83.51" "0" "not measured" "not measured" "0" "not measured" "0" "14.6" "not measured" "not measured" "0.02" "0.22" "0" "RobertsNorthover2018" 1408 6096 "Godwin Ridge (Needingworth Quarry)" "Oxford (RLAHA)" "2010-2017" "Electron probe microanalyzer (EPMA)" "unknown" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "blade" "MultipleMeasurements" "unknown" "N2" "not measured" "0" "0" "0" "0" "0.27" "0.08" "0.67" "83.53" "0" "not measured" "not measured" "0" "not measured" "0.08" "14.57" "not measured" "not measured" "0" "0.12" "0" "RobertsNorthover2018" 1409 6096 "Godwin Ridge (Needingworth Quarry)" "Oxford (RLAHA)" "2010-2017" "Electron probe microanalyzer (EPMA)" "unknown" "30x50μm study area on larger physical sample" "unknown" "typically 100ppm, but 300ppm for Au." "blade" "MultipleMeasurements" "unknown" "N2" "not measured" "0" "0.02" "0.08" "0" "0.32" "0.1" "0.62" "83.37" "0.06" "not measured" "not measured" "0" "not measured" "0.01" "14.47" "not measured" "not measured" "0" "0.11" "0.05" "RobertsNorthover2018" 1410 8753 "Goetre Fawr" "Oxford (RLAHA)" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "unknown" "not measured" "not measured" "not measured" "0" "not measured" "0.02" "0" "0" "99.67" "0" "0.09" "0.09" "not measured" "not measured" "0" "0.05" "not measured" "not measured" "0.04" "0.01" "0.02" "Gwilt1999" 1411 880 "Upper Viney, Blakeney" "British Museum" "c1996" "Inductively-coupled plasma atomic emission spectrometry (ICP-AES);atomic absorption spectrophotometry for Bismuth" "unknown" "16.53 mg (1mm drilling)" "unknown" "±1-2% for Cu and ±10-50% for the other elements" "unknown" "unknown" "0" "not measured" "v" "0" "0" "0" "0" "5.0000000000000001E-3" "100" "0" "0.24" "0.24099999999999999" "0" "not measured" "0" "0.28000000000000003" "not measured" "not measured" "0" "0" "0" 100.8 "Needhametal1996" 1412 1126 "Oaksey (Seagry?)" "Oxford (RLAHA)" "<1982" "Electron probe microanalyzer (EPMA)?" "unknown" "unknown" "blade" "unknown" "unknown" "unknown" "A3" "not measured" "not measured" "not measured" "not measured" "not measured" "0.01" "trace amount" "0.02" "99.58" "0" "0.25" "0.08" "not measured" "not measured" "0" "0.06" "not measured" "not measured" "0" "0" "not measured" "Needham/Northover pers.comm" 1413 6072 "East Coulston" "Oxford (RLAHA)" "1980-1982" "Electron probe microanalyzer (EPMA)?" "unknown" "unknown" "side" "unknown" "unknown" "unknown" "B1" "not measured" "not measured" "not measured" "not measured" "not measured" "0.02" "0.01" "0.09" "87.68" "0" "1.06" "0.03" "not measured" "not measured" "11.11" "0" "not measured" "not measured" "0" "0" "not measured" "Needham/Northover pers.comm" 1414 5941 "Watton Abbey?" "BBA:911;Madrec:5897" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "not measured" "not measured" "not measured" "not measured" "0" "6.0706400000000004E-3" "0" "1.63079E-3" "85.231999999999999" "0" "0" "2.0971300000000002E-2" "0" "not measured" "13.433" "0" "not measured" "not measured" "0" "0" "0" 98.693 "Needham pers.comm.;BritishMuseumBBADatabase" 1415 11815 "Watton Abbey?" "BBA:899;Madrec:5896" "British Museum" "unknown" "Atomic absorption spectrometry (AAS)" "unknown" "drilling (sample size unknown but typically ca.20 mg by BM BBA)" "unknown" "±0.005 (±2% copper;±5% Sn;and ±10-30% for trace elements)" "none" "unknown" "not measured" "not measured" "not measured" "not measured" "1.87305E-3" "1.1446400000000001E-2" "0" "1.3324700000000002E-2" "83.031999999999996" "0" "0.13528000000000001" "7.2840800000000011E-2" "0" "not measured" "12.215999999999999" "8.3246600000000004E-2" "not measured" "not measured" "0" "2.4974E-2" "0" 95.592 "Needham pers.comm.;BritishMuseumBBADatabase" 1416 6061 "Sherriff Hutton" "Oxford (RLAHA)" "1986-1987" "Electron probe microanalyzer (EPMA)?" "unknown" "unknown" "typically 100ppm, but 300ppm for Au." "unknown" "154 HV 2.5" "not measured" "not measured" "not measured" "not measured" "not measured" "trace amount" "trace amount" "trace amount" "86.48" "0" "0.03" "trace amount" "not measured" "not measured" "13.49" "0" "not measured" "not measured" "trace amount" "trace amount" "trace amount" "Unetched: pitted surface under solid layer of corrosion product; some pits near tip of cutting-edge extend inwards parallel to long axis of axe; very limited inter- and transgranular penetration beyond this; a number of inclusions of copper sulphide (CujS) elongated parallel to long axis; some islands of a6 eutectoid. Etched: Fully recrystallized equiaxed grain structure with annealing twins; grain diameter = 30-49(1; slip traces quite common but no grain deformation; in a few grains two systems of slip traces; no coring." "Watkin1987"