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United States / CA / CA-ANI-4 / OS-48509
- Lab number
- OS-48509
- Material dated
- Shell
- Taxa dated
- M. californianus
- Type of date
- Archaeological
- Locality
- Anacapa Island
- Date uploaded
- January 15, 2024
- Updater
- Wyoming team
- Date updated
- December 31, 2020
- Normalized Age
- 3530 ± 30
- δ13C (per mil)
- 1.25
- Stratigraphic component
- 25-28 cmbs
- Context
- Probe,
- Additional information
- AMS
- Comments
- ΔR= 261 ± 21