Gibson, Jon L. and Richard Shenkel 1989 Louisiana Earthworks: Middle Woodland and Predecessors. In Middle Woodland Settlement and Ceremonialism in the Midsouth and Lower Mississippi Valley, edited by Robert C. Mainfort, Jr., pp. 7-18. Archaeological Report No. 22. Mississippi Department of Archives and History. Jackson.

Samples that cite this reference

Lab number Site Province / State Normalized age δ13C (per mil)
GX-1011 16EBR17 (Monte Sano) 6120 ± 140 -19.0
RL-1270 16SH21 (Hornsby) 2930 ± 180 -25.0
UGa-5336 16SH21 (Hornsby) 2455 ± 150 -25.0