Breternitz, 1969: 115

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
A-744 5CH1 (Olsen-Chubbuck) CO 10230 ± 500
I-141 5LR13 (Lindenmeier) CO
I-473 5WL269 (Dent) CO
M-1463 5DA201/83 (Lamb Spring) CO