Mielke and Long, 1969: 169

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
SI-209 13ML224 (Lungren) IA 6280 ± 120 -25.0
SI-379 39ST224 (Cattle Oiler) SD 1030 ± 190 -25.0
SI-382 39DW201 (McKensey Village) SD 510 ± 100 -25.0