Bradley et al. 2007

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-225671 45WH526 (Marietta) WA 590 ± 50 -26.0
Beta-230664 45WH526 (Marietta) WA 2960 ± 50 -1.1
Beta-234928 45WH526 (Marietta) WA 1860 ± 40 -1.5