Crane and Griffin, 1961: 118

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
M-783 42UN126 (Thorne Cave) UT
M-946 39PN9 (Pinnacles) SD 1060 ± 75 -25.0
M-947 39PN9 (Pinnacles) SD 740 ± 75 -20.0