Crane and Griffin, 1959: 179

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
I-13577 39BF11 (Crow Creek) SD
I-13578 39BF11 (Crow Creek) SD
M-1079a 39BF11 (Crow Creek) SD
M-836 39BF11 (Crow Creek) SD
M-838 39HU1 (Thomas Riggs) SD 730 ± 100 -25.0
NWU-49 39HU1 (Thomas Riggs) SD
WIS-1074 39BF11 (Crow Creek) SD 610 ± 55 -26.8