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- Lab number
- Beta-242683
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Contra Costa
- Date uploaded
- January 15, 2024
- Updater
- Wyoming team
- Date updated
- December 31, 2020
- Normalized Age
- 4260 ± 40
- δ13C (per mil)
- -27.6
- Context
- Featue 02, Cultural Layer 2, rock concentration in east wall of GAT-6