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Geologic History of Kansas

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Figure 15

Figure 15--Map of Kansas showing surface and subsurface distribution of Cretaceous rocks.

Cretaceous rocks present west of a line from Washington to Comanche counties; not present in southern parts from Morton to Comanche; part of McPherson also indicated.

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Kansas Geological Survey, Geologic History of Kansas
Comments to
Web version April 2006. Original publication date Dec. 1963.