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Lab number
Beta-242688
Material dated
Charcoal
Type of date
Archaeological
Locality
Contra Costa
Date uploaded
January 15, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Normalized Age
4340 ± 40
δ13C (per mil)
-24.8
Context
From buried soil (5ABwb?) with shell and flakedstone in GAT-6 (Field Stratum X)

References