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Lab number
UCR-1167b
Material dated
Shell
Taxa dated
marine
Type of date
Archaeological
Locality
Contra Costa
Date uploaded
November 9, 2021
Updater
Wyoming team
Date updated
December 31, 2020
Normalized Age
3680 ± 100
δ13C (per mil)
-0.3
Context
Exploratory Auger Unit 2, capped by 2.8 m of artificial fill

References