Watson 1991, CRF Archaeological Project, Cave Research Foundation 1991 Annual Report, pg. 53

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-47470 15ED1 (Mammoth Cave) KY 2500 ± 55
Beta-47471 15HT4 (Salts Cave) KY 2490 ± 60
Beta-47472 15HT4 (Salts Cave) KY 2496 ± 60