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

General Information

  • Title: Mississippian rocks of western Illinois; Field trip no. 3
  • Author(s): Collinson, Charles, and Swann, D.H.
  • Publishing Organization: Geological Society of America
  • Series and Number: Annual Meeting of the Geological Association of America, 71st, St. Louis, MO, 1958, Guidebook
  • Larger Work: Beveridge, T.R., ed., Field trip guidebook
  • Publication Date: 1958
  • Cross Section: None
  • 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

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