Because no detailed digital mapping has been done for this county, this map is extracted from the state geologic map.
Miller, D.E., 1969, Geology and ground-water resources of Allen County, Kansas: Kansas Geological Survey, Bulletin 195, 50 p. [available online]
Petersen, G.E., 1979, Construction materials inventory of Allen County, Kansas: Kansas Dept. of Transportation, Materials Inventory Rept. 34, 94 pages. (out of print)
The Kansas Data Access and Support Center (DASC) has ArcInfo coverages available for this geologic data.
Cartographic Services, Kansas Geological Survey
Updated June 30, 2008
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