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- Lab number
- Beta-154817
- Material dated
- Shell
- Taxa dated
- Crassostrea virginica shell
- Type of date
- Archaeological
- Locality
- St. Johns County
- Submitter
- Russo, Michael
- Date uploaded
- January 15, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 3210 ± 50
- Normalized Age
- 3600 ± 50
- δ13C (per mil)
- -1.2
- Significance
- Orange
- Context
- Unit 469N 453E, Level 12, near base of ring, depth 1.2 m