University of Illinois Urbana-Champaign

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Showing 61–90 of 211 items
Thumbnail for Sand and gravel resources of Macon County, Illinois
Sand and gravel resources of Macon County, Illinois
Hester, Norman C.; Anderson, Richard C.

Thumbnail for A Guide to the geology of the Capron-Rockford area
A Guide to the geology of the Capron-Rockford area
Berg, Richard C.; Kempton, John P.; Reinertsen, David L.

Thumbnail for The glacial boundary in southern Illinois
The glacial boundary in southern Illinois
Willman, Harold Bowen; Frye, John Chapman

Thumbnail for Quaternary deposits and history of the ancient Mississippi River Valley, north-central Illinois
Quaternary deposits and history of the ancient Mississippi River Valley, north-central Illinois
McKay, E. Donald, III; Berg, Richard C.; Hansel, Ardith K.; Kemmis, Timothy J.; Stumpf, Andrew J.

Thumbnail for Preliminary Hydrogeologic Investigation of the FutureGen 2 Site in Morgan County, Illinois.
Preliminary Hydrogeologic Investigation of the FutureGen 2 Site in Morgan County, Illinois.
Dey, William S.; Locke, Randall A.; Krapac, Ivan G.; Patterson, Christopher G.; Hurry, Jacquelyn L.