Crane and Griffin, 1972: 200-201

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
I-3085 21CE1 (Itasca Bison) 6430 ± 125 -25.0
M-1726R 21CE1 (Itasca Bison) 7740 ± 270 -25.0
M-1729R 21CE1 (Itasca Bison) 9360 ± 450 -25.0