Context 51876
Context Information
Context number | 51876 |
---|---|
Parent context number | 51882 |
Child context number(s) | None |
Group number | 290 (Pit Group), Subgroup number: 2 |
Land use interpretation | Enclosure (E3) |
Settlement ? | Alconbury 2 |
General Period of Feature | Middle-Late Iron Age |
A14 Area | Alconbury (TEA05) |
Associated digital archive | MOLA Headland Infrastructure (2025) A14 Cambridge to Huntingdon Improvement Scheme: Digital Archive for Archaeological Works at Alconbury Landscape Block, 2016-2018 [data-set]. York: Archaeology Data Service [distributor] https://doi.org/10.5284/1081249 |
Context Sheet(s)
Pottery
Pottery Identification Number | Form | Fabric (Fabric Code) | Period | Vessel Information |
---|---|---|---|---|
27722 | - | Shelly fabric, coarse (SHC-B) | Iron Age | view |
27721 | JA10-B | Shelly fabric, coarse (SHC-B) | Iron Age | view |
27717 | JA10-B | Sand-and-calcite-gritted fabric, medium (CASAM-B) (identification uncertain) | Iron Age | view |
27719 | - | Sandy fabric, medium (SAM-B) | Iron Age | view |
27725 | BO1-B | Sand-and-shell fabric, medium (SASHM-B) (identification uncertain) | Iron Age | view |
Building Material
Fabric | Form | Material | Number of Pieces Recovered and Weight | Fabric Dates | Comments |
---|---|---|---|---|---|
Daub | Unkown | Daub | 0 (490g) | view |
Flint
Type | Total | Weight | Comments |
---|---|---|---|
Unassigned | 5 | 0g | |
Burnt Unworked Flint | 5 | 4g |
Human Remains
Animal Remains Data
Animal Remains Summary
Sample 0 | |
---|---|
Sample number | 0 |
State of preservation | MODERATE |
Weight | 1.319g |
Animal remains type(s) present |
|
Number of bones large mammals | 65 |
Number of bones medium mammals | 45 |
Number of bird bones | 1 |
Number of identifiable epiphyses | 12 |
Number of identifiable mandibles | 5 |
Number of measureable bones | 1 |
Number of complete bones | 1 |
Number of bones with butchery marks | 2 |
Summary notes | 2CALF3SHEEP/GOATMANDIBLES/MALLARD |
Sample 5247 | |
---|---|
Sample number | 5247 |
State of preservation | MODERATE |
Weight | 0.012g |
Animal remains type(s) present |
|
Number of bones large mammals | 1 |
Number of bones medium mammals | 29 |
Number of bones very small mammals | 1 |
Number of burnt bones | 6 |
Summary notes | BATCH 16 - VOLE?/ SG LM1/2 |
Animal bones
Bone Species | Quantity of Bone for Species | Bone Type and Part(s) | More information |
---|---|---|---|
Cattle | 5 | Tibia (1 Distal) Mandible (3 Fragment) Scapula (1 Fragment) | view |
Cattle Size | 11 | Cervical Vertebra (1 Fragment) Scapula (1 Fragment) Long Bone Fragment (1 Fragment) Thoracic Vertebra (1 Fragment) Innominate (1 Fragment) Humerus (1 Fragment) Mandible (1 Fragment) Skull (1 Fragment) Rib (1 Fragment) Vertebra (2 Fragment) | view |
Duck, Unidentified | 1 | Metacarpal (1 Whole Bone) | view |
Horse | 1 | Metacarpal (1 Whole Bone) | view |
Sheep Size | 4 | Rib (1 Fragment) Tibia (2 Fragment) Long Bone Fragment (1 Fragment) | view |
Sheep/Goat | 17 | Radius (1 Proximal, 1 Shaft, 1 Whole Bone) Mandible (1 Anterior, 2 Fragment) Mandibular Tooth (1 Whole Bone) Humerus (1 Shaft) Femur (1 Distal, 1 Proximal, 1 Shaft) Mandibular Deciduous Tooth (1 Whole Bone) Metacarpal (1 Shaft) Tibia (1 Fragment) Metatarsal (1 Distal, 1 Proximal) Scapula (1 Fragment) | view |
Environmental Data
Processed samples
Sample number | Volume proccessed (L) | Volume wet-sieved (L) | Type of flotation | Volume of flotted material (L) | Comments | Assessment results |
---|---|---|---|---|---|---|
5247 | 40 | 0 | Dry | 20 | view |
Botany Data
Flotation (sample 5247) | |
---|---|
Sample number | 5247 |
Process | Flotation |
Volume processed (L) | 40 |
Volume flotted (L) | 20 |
Abundance of charred grain | 1-10 |
Diversity of charred grain | 1-3 taxa |
Abundance of charred seeds | 1-10 |
Diversity of charred seeds | 1-3 taxa |
Comments | FILL OF PIT (FIRE BONES) CEREAL IS HEAVILY ABRADED, BROKEN AND VESICULAR |
Wet sieving (sample 5247) | |
---|---|
Sample number | 5247 |
Process | Wet sieving |
Volume processed (L) | 40 |
Volume flotted (L) | 20 |
Abundance of charred wood | 11-50 |
Diversity of charred wood | 1-3 taxa |
Comments | FILL OF PIT (FIRE BONES) CEREAL IS HEAVILY ABRADED, BROKEN AND VESICULAR |
Radiocarbon Dating
Sample material | BONE |
---|---|
Material type | ANIMAL BONE: CATTLE |
Context description | COOKING EVENT IN USEFUL STRATIGRAPHIC POSITION IN ENCLOSURE 5.9. SHOULD CORRELATE WITH ROUNDHOUSE 5.4. BOUNDARY DITCH 5,1. ITS EARLY - HOW EARLY? (BRONZE AGE)? |
General comments | SAMPLE ID: 51876 |
Laboratory name | SUERC |
Laboratory sample code | 92680 (GU54234) |
Uncalibrated date - Conventional radiocarbon age | 2145 |
Conventional radiocarbon age error range | 24 |
Delta 13C (δ13C stable isotope) | -22.3 |
Delta 15N (δ15N stable isotope) | 8.1 |
Primary early calibrated date range | -352 |
Primary late calibrated date range | -95 |
Primary calibrated date range confidence | 95.4% |