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- Lab number
- Beta-137818
- Material dated
- Shell
- Taxa dated
- Crassostrea virginica shell
- Type of date
- Archaeological
- Locality
- Duval County
- Submitter
- Ashley
- Date uploaded
- January 15, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 1080 ± 80
- Normalized Age
- 1450 ± 90
- δ13C (per mil)
- -2.5
- Significance
- St. Johns II
- Stratigraphic component
- Level 7
- Context
- TU 1
- Additional information
- Radiometric