Ray, Jack. 2008 – Data Recovery Investigations at the Noknee (23MO1203) and Allen (23MO1229) Sites in Southern Madison County, Missouri.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-249101 23MO1229 (Allen) 460 ± 40 -25.2
Beta-249102 23MO1229 (Allen) 2440 ± 40 -23.8