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- Lab number
- M-1401
- Material dated
- Charcoal
- Taxa dated
- Fagus grandifolia, Quercus, alba
- Type of date
- Archaeological
- Locality
- Macomb
- Submitter
- C. Cleland
- Date uploaded
- January 17, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Measured Age
- 3580 ± 200
- Normalized Age
- 3580 ± 200
- δ13C (per mil)
- -25.0
- Significance
- Archaic; Archaïque
- Context
- feature 3, a fire pit containing charcoal and some flint debris
- Additional information
- Radiometric