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- Lab number
- Beta-47007
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- San Juan
- Date uploaded
- January 18, 2024
- Updater
- Wyoming Team
- Date updated
- December 31, 2020
- Normalized Age
- 7790 ± 80
- δ13C (per mil)
- -25.0
- Context
- Charcoal (PN54) from hearth (Feature 12) at the bottom of Unit III excavated into precultural alluvial sand (Unit I).
- Comments
- Feature is an ash lens overlaying the surface of sterile Layer 13; Geib (1996) calls it a hearth; associated artifacts not mentioned