A multi-room structure -evidence of specialized (civic or religious) activities at the Robinson's Lake site?

Milner, G.R. 1982. The Robinson's Lake Site (11-Ms-582): A Small Late Bluff Settlement. American Bottom Archaeology FAI-270 Site Reports, Vol. 10. University of Illinois Press, Urbana.

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