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- Lab number
- Beta-311759
- Field number
- 1516
- Material dated
- Seeds
- Taxa dated
- Zea mays cupule
- Type of date
- Archaeological
- Locality
- Washington
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Normalized Age
- 1370 ± 30
- δ13C (per mil)
- -12.9
- Context
- Feature 100 fill in Feature 98 Thermal Feature
- Additional information
- AMS
- Comments
- Charcoal-stained area 1.2 by 1m and 35cm thick with no slabs or FCR; no diagnostic artifacts