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Lab number
Beta-131505
Material dated
Charcoal
Type of date
Archaeological
Locality
Montrose
Date uploaded
January 15, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Normalized Age
4410 ± 70
δ13C (per mil)
-25.0
Stratigraphic component
26 cm bmgs
Context
Feature 10, a large coble filled basin, 60 x 70 cm in dia, 20 cm deep; initially exposed 26 cm bmgs. The fill contained 43 FCRs weighing 18 kg. Fill also contained juniper charcoal, some pine charcoal. A San Rafael S/N point and a Humboldt/McKean point were along the S edges of Feature 10. Immediately E of the feature was a pile of unfired cobbles, 100 x 120 cm in dia.; gray staining was evident within the sediments in the pile. Feature 10 was in the N excavation block.

References