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United States / CA / Contra Costa County / CA-CCO-320/H (Round Valley)


Lab number Site Province / State Normalized age δ13C (per mil)
Beta-130745 CA-CCO-320/H (Round Valley) CA 350 ± 60 -25.4
Beta-130747 CA-CCO-320/H (Round Valley) CA 210 ± 50 -25.4