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Lab number
Beta-156474
Material dated
Shell
Taxa dated
marine, Olivella K1 bead
Type of date
Archaeological
Locality
Monterey
Date uploaded
January 15, 2024
Updater
Wyoming team
Date updated
December 31, 2020
Measured Age
890 ± 40
Normalized Age
1096 ± 40
δ13C (per mil)
0.3
Context
Unit 2: 20-30 cmbs
Additional information
AMS
Comments
Delta-R = 225 ± 35

References