Map showing locations of Cahokia, Mitchell, East St. Louis, St. Louis, and Lunsford-Pulcher sites - the major Mississippian mound centers of the American Bottom.

Milner, G. R. 1983. The Turner and Demange Sites. American Bottom Archaeology, FAI-270 Site Reports, Vol. 4. University of Illinois Press, Urbana. Fig. 3, p.10

Image courtesy of the Board of Trustees of the University of Illinois and the Illinois Transportation Archaeological Research Program.