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Lab number
Beta-131496
Material dated
Sediment
Type of date
Archaeological
Locality
Montrose
Date uploaded
January 15, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Normalized Age
1970 ± 70
δ13C (per mil)
-25.0
Stratigraphic component
29 cm bmgs
Context
Feature 14, a small basin partially lined with small tabular sandstone slabs, one of which was a metate fragment. Located in the central excavation block. The fill was ashy soil interspersed with charcoal flecks. The feature ws exposed ca 29 cm bmgs; it meas. 30 x 28 cm, 6 cm deep. Five pieces of fired sandstone weighing 2.0 kg were in the fill. The C14 sample was from a bulk soil sample.

References