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- Lab number
- Beta-215816
- Material dated
- Shell
- Taxa dated
- Mercenaria
- Type of date
- Archaeological
- Locality
- Liberty
- Date uploaded
- January 15, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 1090 ± 70
- Normalized Age
- 1470 ± 80
- δ13C (per mil)
- -1.8
- Significance
- Deptford check stamped, sand and grit tempered in level.
- Context
- Shell midden in marsh: Test Pit I, Level 1 (0–10 cmbs)