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Lab number
Beta-104397
Material dated
Charcoal
Type of date
Geological
Locality
Contra Costa
Date uploaded
January 15, 2024
Updater
Wyoming team
Date updated
November 8, 2022
Normalized Age
11050 ± 50
δ13C (per mil)
-24.2
Context
Trench T1A, in northeast corner of ranch, charcoal from 6CBb1, dark brown (10YR3/3) sandy clay loam, massive; Sample #97BO12 listed as in Table 1 but as #97BO21 in Beta sheet

References