Benedict and Olson, 1978: 126

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
I-7458 5BL170 (Ptarmigan) CO
I-8280 5BL170 (Ptarmigan) CO
I-8562 5BL170 (Ptarmigan) CO
I-8563 5BL170 (Ptarmigan) CO