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- Lab number
- Beta-235850
- Field number
- 41NU2-431
- Material dated
- Shell
- Taxa dated
- Macrocallista nimbosa
- Type of date
- Archaeological
- Locality
- Nueces
- Submitter
- Center for Arch Research
- Date submitted
- October 1, 2007
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 1850 ± 40
- Normalized Age
- 2270 ± 40
- δ13C (per mil)
- 0.6
- Context
- Feature 103, thin shell concentration
- Additional information
- AMS
- Comments
- O18/O16=-.7