Unnamed: 0,Key to codes used in CBM record,Unnamed: 2,Abrasion,Unnamed: 4,Unnamed: 5,Moulding Sand (ms),Unnamed: 7,Tegulae cutaway typology and dates,Unnamed: 9,Unnamed: 10,Unnamed: 11,Unnamed: 12,Unnamed: 13,Unnamed: 14,Unnamed: 15
,Alternatively for tegulae Warry's surface and edge codes may be used,,H,Heavy,,CG,coarse sand with grits,Date,Warry Group,Warry sub types,OA types,London type ,,,
,Surface finish,,M,Moderate,,C,Coarse sand ,RB: AD43-120,A,,,,,Warry (2006) ,Date range proposed by Warry
,Top/Upper/Outer surface,,L,Light,,M-C,,,,A2,D,D,,Group A,AD 43-120
T1,very smooth and flat,,O,None,,M,Medium sand,,,A26,,,,Group B,AD 100-180
T2,slighty rough and/or irregular,,~,No observation made,,F-M,,,,A27,,,,Group C,AD 160-260
T3,"cut, knife / wire trimmed",,vH,very high,,F,Fine sand,,,A28,,,,Group D,AD 240-380
T4,fairly even but undulating,,,,,N,None,RB: AD100-180,B,,,,,,
T5,ribbing/finger ridging (mainly found on imbrex),,,,,~,No observation made,,,B6,C1,E,,,
T6,Wiped/smoothed resulting in striations of varying fineness/coarseness (usually depending on size of sand/grit dragged across surface in process),,,,,G,Grit,,,,,,,,
T~w,One of above categories with additional significant wear or weathering to surface ,,,,,G Ch,Grit chalk,RB: AD160-260,C,,,,,,
T7,"Striated, extruded",,,,,G Fl,Grit flint,,,C4,A3,,,,
,Base/ lower / inner surface,,,,,V,organic - chaff,,,C5,A3/C1,B,,,
B1,even and flat; very smooth in more modern types,,,,,,,,,,,,,,
B2,flat/undulating with turf / organic impressions,,,,,,,RB: AD 240-380,D,,,,,,
B3,"Flattish, rough irregular with imprint of ground/working surface (impressions suggestive of bare ground, pebbles, grits or pellets of clay waste)",,,,,,,,,D16,A3a,,,,
,B3p surfaces pitted with rounded hollows (sometimes containing rounded lumps of ms),,,,,,,,,,A3b,,,,
B4,impression of former / mould / timber surface,,,,,,,,,D15,A3/C1 (small wedge),,,,
B5,"cut, knife / wire trimmed",,,,,,,Local rural ,R,,A1,,,,
,B5a over most of surface,,,,,,,,,,,,,,
,B5b intermittently all over most of surface (often used in conjunction with B3 or B6 eg. B3/B5b),,,,,,,,,,,,,,
,B5c cut as a margin only,,,,,,,,,,,,,,
B6,"flat, undulating, slightly irregular / rough, sanded.",,,,,,,,,,,,,,
B7,"Striated, extruded",,,,,,,,,,,,,,
,Sides and Edges,,,,,,,,,,,,,,
S,Smooth / flat,,,,,,,,,,,,,,
R,"Rough, irregular",,,,,,,,,,,,,,
K,Knife / wire trimmed,,,,,,,,,,,,,,
ER,"Flat, even rough sanded",,,,,,,,,,,,,,
kb,Knife / wire trimmed along lower surface of side/end edge,,,,,,,,,,,,,,
kt,Knife / wire trimmed along upper surface of side/end edge,,,,,,,,,,,,,,
tac,Top arris chamfered,,,,,,,,,,,,,,
bac,Base arris chamfered,,,,,,,,,,,,,,
,,,,,,,,,,,,,,,
,Imbrex/ridge tile profiles,,,,,,,,,,,,,,
R,round/semicircular,,,,,,,,,,,,,,
A,angular,,,,,,,,,,,,,,
U,inverted - U shape,,,,,,,,,,,,,,
P,polygonal internally,,,,,,,,,,,,,,