Weakly, 1971: 34

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
I-581 39ST1 (Cheyenne Village) SD 775 ± 125 -25.0
I-582 39ST1 (Cheyenne Village) SD
M-840 39ST1 (Cheyenne Village) SD 650 ± 100 -25.0
SI-116 39ST1 (Cheyenne Village) SD 800 ± 60 -25.0
SI-117 39ST1 (Cheyenne Village) SD 790 ± 60 -25.0
SI-118 39ST1 (Cheyenne Village) SD 870 ± 60 -25.0
SI-119 39ST1 (Cheyenne Village) SD 610 ± 100 -25.0
SI-12 39ST1 (Cheyenne Village) SD 1030 ± 60 -25.0
SI-15 39ST1 (Cheyenne Village) SD 800 ± 60 -25.0
SI-17 39ST1 (Cheyenne Village) SD 870 ± 60 -25.0