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- Lab number
- Beta-206558
- Field number
- 31-7-1
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Roberts
- Submitter
- Texas DOT
- Date submitted
- July 6, 2005
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 1460 ± 40
- Normalized Age
- 1490 ± 40
- δ13C (per mil)
- -23.3
- Context
- Feature 1, hearth
- Additional information
- AMS
- Comments
- date not accepted by author