Start || Older...

Original Version || Changes Highlighted || Final Version


original version of Cenozoic chart


Original Version || Changes Highlighted || Final Version

Start || Older...

Original Cretaceous stratigraphy discussed in Bayne, C.K.; and O'Connor, H.G., 1968, Tertiary System, in, Zeller, D.E., (ed.); The stratigraphic succession in Kansas: Kansas Geological Survey, Bulletin, no. 189, pp. 58-59 and
Bayne, C.K.; and O'Connor, H.G., 1968, Quaternary System, in, Zeller, D.E., (ed.); The stratigraphic succession in Kansas: Kansas Geological Survey, Bulletin, no. 189, pp. 59-67
http://www.kgs.ku.edu/Publications/Bulletins/189/10_ceno.html