Brandau and Noakes, 1972: 495

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
UGa-145 23MI71 (Callahan-Thompson) MO 480 ± 65 -25.0
UGa-147 23MI55 (Hess) MO 355 ± 75 -25.0
UGa-148 23MI71 (Callahan-Thompson) MO 570 ± 90 -25.0