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- Lab number
- AECV-1558 C
- Material dated
- bison bone collagen; collagène osseux de bison
- Taxa dated
- Bison sp. scapula
- Locality
- Peace River bank south of Clayhurst, British Columbia
- Map sheet
- 94 A/01
- Date submitted
- September 22, 0098
- Date uploaded
- February 14, 2020
- Normalized Age
- 10230 ± 140
- Significance
- palaeobiology; paléobiologie
- Context
- fluvial gravel and sand, 116 m lower than local minimum strandlines of Clayhurst stage of Glacial Lake Peace, 86 m below Indian Creek stage of lake
- Additional information
- This scapula may be from the same bison skeleton as the tibia dated by AA-1219, CAMS-150, CAMS-398, and RIDDL-220.
- Comments
- HaRa-VP, Clayhurst Gravel Pit: Four AMS dates were run on the left tibia. A bison scapula collected from the same site by Peter Bobrowsky was also dated (AECV-1558C). This skeleton represents the most complete late Pleistocene bison so far reported in Canada. In contrast to McDonald (1981)... we prefer to view western bison (B.b. occidentalis) as stemming from steppe bison (B. priscus) which may have survived in the northern Yukon until about 12,000 yr BP.... Like other bison, western bison probably fed mainly on grasses, forbs, and sedges.