Stoltman and Hughes 2004:754

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-144802 47CR460 (Tillmont) WI 2490 ± 80 -25.0
Beta-144804 47CR460 (Tillmont) WI 2500 ± 80 -25.0
Beta-92063 47CR460 (Tillmont) WI 2410 ± 70 -28.8