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United States / MN / Polk County / 21PL54 / Beta-152253
- Lab number
- Beta-152253
- Field number
- 86.1
- Material dated
- Charcoal
- Taxa dated
- Fraxinus americana
- Type of date
- Archaeological
- Locality
- Polk
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Normalized Age
- 2380 ± 40
- δ13C (per mil)
- -25.1
- Context
- feature 2, hearth
- Additional information
- AMS
- Comments
- rejected by excavator