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Lab number
UM-469
Material dated
Shell
Taxa dated
freshwater mollusc
Type of date
Archaeological
Locality
Red Willow
Submitter
R.T. Grange, Jr.
Date uploaded
November 11, 2021
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
4950 ± 120
Normalized Age
5225 ± 130
δ13C (per mil)
-8.0
Significance
Middle Woodland, anomalous, old; Sylvicole moyen, anormal, vieux
Context
refuse pit, 46-61 cm above house floor, Keith variant
Additional information
Radiometric

References