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- Lab number
- Tx-7690
- Material dated
- Seeds
- Taxa dated
- Nutshell
- Type of date
- Archaeological
- Locality
- Robertson
- Submitter
- Gary Barker
- Date submitted
- August 20, 1992
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 6620 ± 80
- Normalized Age
- 6628 ± 80
- δ13C (per mil)
- -24.5
- Context
- Unit 5, Level 12, Stratum III
- Additional information
- Radiometric