U.S. Geological Survey Home AASG Logo USGS HOME CONTACT USGS SEARCH USGS
National Geologic Map Database

General Information

  • Title: Areal geology of the Illinois fluorspar district, Part I--Saline Mines, Cave in Rock, Dekoven, and Repton Quadrangles
  • Author(s): Baxter, J.W., Potter, P.E., and Doyle, F.L.
  • Publishing Organization: Illinois State Geological Survey
  • Series and Number: Circular 342
  • Publication Date: 1963
  • Map Scale: 1:24,000
  • Cross Section: Yes
  • Find more maps in this area with mapView
  • Corrections to this entry?
* See base map disclaimer below

Map Preview

(Click image to enlarge)

Downloads from the NGMDB

Poor quality image? Let us know

Additional Resources

* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.