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Lab number
I-780
Material dated
Shell
Taxa dated
freshwater mollusc
Type of date
Archaeological
Locality
Marshall
Submitter
E. Johnson
Date uploaded
January 17, 2024
Updater
Wyoming Team
Date updated
December 31, 2020
Measured Age
3200 ± 190
Normalized Age
3475 ± 195
δ13C (per mil)
-8.0
Significance
Late Woodland, anomalous, old
Context
Arvilla phase
Additional information
Radiometric

References