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United States / CO / Montrose County / 5MN3883 / Beta-130983
- Lab number
- Beta-130983
- Material dated
- Charcoal
- Type of date
- Archaeological
- Locality
- Montrose
- Date uploaded
- January 15, 2024
- Updater
- Wyoming team
- Date updated
- December 31, 2020
- Normalized Age
- 1140 ± 60
- δ13C (per mil)
- -25.0
- Stratigraphic component
- 10 cm bmgs
- Context
- Feature 1, discovered in the trench ca. 10 cm bmgs. Mostly removed by the backhoe. Remainder was a shallow, basin-shaped hearth, 6 cm deep, ca. 30 cm in dia. Fill: a few FCRs, small amt of charcoal. No oxidation noted.