Napoleon Hollow and Koster site stratigraphy
essay 1983 Wiant, Michael D. et al.

Eastern Middle ArchaicNorth America > Eastern Woodlands
Wiant et al. describe and compare the stratigraphy of Napolean Hollow and Koster sites. Both sites are located on colluvial fans within the lower Illinois River Valley and show some of the same geologic processes were at work during their depositiona...