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- Lab number
- W-4246
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Rio Blanco
- Date uploaded
- January 15, 2024
- Updater
- Wyoming team
- Date updated
- December 31, 2020
- Measured Age
- 1150 ± 50
- Significance
- Fremont
- Context
- 37N/31W, upper stratig. Level C, Feature 10 hearth. (inverted date). A simple basin hearth, 55 cm in dia., 4 cm thick. Filled with charcoal and sand underlain by oxidized soil. No rock.
- Additional information
- radiometric