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Lab number
WW-4771
Material dated
Shell
Taxa dated
Freshwater, Anodonta
Type of date
Geological
Locality
San Bernadino
Date uploaded
January 15, 2024
Updater
Wyoming team
Date updated
November 8, 2022
Normalized Age
21780 ± 70
Context
Sampled in nearshore sands overlying weak Bt horizon formed on lacustrine mud; below 543 m shoreline.
Additional information
Radiometric

References