Kerr et al. 2004 per Pollack 2008-The Archaeology of Kentucky: An Update

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-107300 15CU27 2020 ± 80
Beta-114710 15CU27 1500 ± 70
Beta-114711 15CU27 2230 ± 60