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Lab number
Beta-252947
Material dated
Shell
Taxa dated
marine, Macoma nasuta
Type of date
Geological
Locality
San Francisco
Date uploaded
January 15, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Normalized Age
870 ± 40
δ13C (per mil)
-0.2
Context
Transit Tower (1st & Mission), Core A4C2, Horizon 4Cg

References