Frison, 1978, 1991

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-22513 48BH329 (Hanson) WY 9970 ± 340
Beta-22514/ETH-3229 48BH329 (Hanson) WY 10300 ± 150
Beta-31072/ETH-5272 48BH329 (Hanson) WY 10225 ± 125