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Lee County / 13LE539 (Fort Madison Senior Housing Site)

Samples

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-158941 13LE539 (Fort Madison Senior Housing Site) 1170 ± 40 -25.8
Beta-158942 13LE539 (Fort Madison Senior Housing Site) 1360 ± 90 -25.0
Beta-158943 13LE539 (Fort Madison Senior Housing Site) 820 ± 80 -25.0