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- Lab number
- O-28
- Material dated
- Shell
- Taxa dated
- Rangia shell
- Type of date
- Archaeological
- Locality
- St. Tammany
- Submitter
- W.G. McIntire
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 1900 ± 110
- Normalized Age
- 2200 ± 110
- δ13C (per mil)
- -6.5
- Stratigraphic component
- 24-30 inches below top of midden
- Context
- 24-30 inches below top of midden
- Additional information
- Radiometric