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- Lab number
- Beta-454755
- Material dated
- Shell
- Taxa dated
- Whelk
- Type of date
- Archaeological
- Locality
- Georgetown
- Submitter
- Stephenson
- Date submitted
- December 30, 2016
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 1000 ± 30
- Normalized Age
- 1410 ± 30
- δ13C (per mil)
- 0.3
- Additional information
- AMS
- Comments
- d18O = +1.0