Gagliano, SherWood M. 1970 Progress Report, Archaeolgical and Geological Studies at Avery Island, 1968-1970. Louisiana State University, Baton Rouge.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
I-3946 16IB23 (Salt Mine Valley) LA 10900 ± 300 -25.0
I-3948 16IB23 (Salt Mine Valley) LA 12000 ± 400 -25.0
O-1809 16IB23 (Salt Mine Valley) LA