Bender et al., 1967: 535, 1968: 164

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
WIS-174 47TR31 (Schwert mound group) WI 2430 ± 70 -25.0
WIS-231 47TR31 (Schwert mound group) WI
WIS-234 47TR31 (Schwert mound group) WI
WIS-241 47TR31 (Schwert mound group) WI