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Lab number
D-AMS-5220
Material dated
Shell
Taxa dated
Clamshell disk bead
Type of date
Archaeological
Locality
Contra Costa
Date uploaded
November 9, 2021
Updater
Wyoming team
Date updated
December 31, 2020
Normalized Age
1023 ± 27
Stratigraphic component
190-200 cm
Context
Nl0/Wl0
Additional information
AMS

References