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Original Version


original version of Mesozoic chart, Jurassic


Original Version

Younger... || Start || Older...

Original Jurassic stratigraphy discussed in O'Connor, H.G., 1968, Jurassic System, in, Zeller, D.E., (ed.); The stratigraphic succession in Kansas: Kansas Geological Survey, Bulletin, no. 189, pp. 53-54 http://www.kgs.ku.edu/Publications/Bulletins/189/09_meso.html#JURA