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- Lab number
- Beta-40275
- Material dated
- Shell
- Taxa dated
- Crassostrea virginica
- Type of date
- Archaeological
- Locality
- Collier County
- Date uploaded
- January 15, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 3600 ± 70
- Normalized Age
- 3990 ± 70
- Significance
- Archaic
- Context
- FS 363, midden, trench 6, unit 2, level 3
- Additional information
- Radiometric
- Comments
- Horr's Island, calibrated range BP = 4219-3819, isotopic fractionation added 390 years