University of Illinois Urbana-Champaign

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Showing 61–90 of 1,245 items
Thumbnail for The geology of Hardin County, and the adjoining part of Pope County.
The geology of Hardin County, and the adjoining part of Pope County.
Weller, Stuart; Butts, Charles; Currier, Louis W.; Salisbury, Rollin D.

Thumbnail for Paleozoic and Quaternary geology of the St. Louis Metro East area of Western Illinois : 63rd Annual Tri-State Geological Field Conference, October 6-8, 2000
Paleozoic and Quaternary geology of the St. Louis Metro East area of Western Illinois : 63rd Annual Tri-State Geological Field Conference, October 6-8, 2000
Tri-State Geological Field Conference (63rd : October 6-8, 2000 St. Louis Metro East area); Norby, Rodney D.; Lasemi, Zakaria; Denny, F. Brett; Devera, Joseph A.; Grimley, David A.; Mikulic, Donald G.; Weibel, C. Pius; Kluessendorf, Joanne

Thumbnail for Additional Content
Additional Content
Submitter: Howard Ding

Thumbnail for Age of the Springville shale (Mississippian) of Southern Illinois
Age of the Springville shale (Mississippian) of Southern Illinois
Collinson, Charles William; Scott, Alan Johnson