Chapman 1980, Shippee 1972

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
GaK-330 23PL54 (McClarnon) MO
GaK-590 23PL13 (Steed Kisker) MO
M-1395 23PL13 (Steed Kisker) MO