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- Lab number
- Beta-126870
- Material dated
- bone collagen; collagène osseux
- Taxa dated
- Chen caerulescens
- Locality
- About 50 km s.s.w of Old Crow the lower (right bank) middle course of the Bluefish River, a South - North affluent of the Porcupine River, northern Yukon interior.
- Map sheet
- 116 N/02
- Submitter
- J. Cinq-Mars
- Date submitted
- August 16, 2007
- Measured Age
- 7670 ± 60
- Normalized Age
- 7780 ± 60
- δ13C (per mil)
- -18.4
- Significance
- palaeobiology; paléobiologie
- Stratigraphic component
- E2-4-1
- Additional information
- The Late Pleistocene history of Chen caerulescens is poorly kown, especially in eastern Beringia. The bone exhibits cutmarks indicating it was introduced to the site by Late Glacial human visitors. Collagen extraction with alkali.