Sassaman, K.E. and Samuel O. Booke. 2017. Situating the Claiborne soapstone vessel cache in the hisotry of Poverty Point. American Antiquity 82(4):781,797.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
Beta-453790 16WC5 (Poverty Point) LA 3370 ± 30 -22.7