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Lab number
UCLA-131
Material dated
charcoal
Type of date
Archaeological
Locality
Walla Walla
Submitter
E.H. Swanson
Date uploaded
January 18, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Measured Age
7940 ± 150
Normalized Age
7940 ± 150
δ13C (per mil)
-25.0
Significance
Middle period; période moyenne
Context
hearth at surface of a deep midden deposit, Stratum 3, mantled by a layer of Mazama ash, Stratum 2, Old Cordilleran component
Additional information
radiometric

References