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- Lab number
- Beta-147126
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- New Madrid
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Normalized Age
- 660 ± 60
- δ13C (per mil)
- -22.7
- Context
- Feature 137, ash conc in pit feature 53
- Additional information
- Radiometric