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- Lab number
- Beta-140638
- Field number
- AMS
- Material dated
- wood; bois
- Locality
- Tatshenshini-Alsek Park, northwestern British Columbia
- Map sheet
- 114 P/10
- Date submitted
- July 4, 2001
- Date uploaded
- February 14, 2020
- Normalized Age
- 500 ± 40
- δ13C (per mil)
- -24.0
- Significance
- Late Prehistoric; Préhistorique récent
- Context
- wooden projectile foreshaft or midshaft, on glacial ice, the original provenience still being established