University of Illinois Urbana-Champaign

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Showing 391–420 of 3,874 items
Thumbnail for Surficial geology of Wauconda Quadrangle, Lake and McHenry counties, Illinois
Surficial geology of Wauconda Quadrangle, Lake and McHenry counties, Illinois
Stumpf, Andrew J.; Barnhardt, Michael L.; Hansel, Ardith K.

Thumbnail for Government Agencies
Government Agencies
Thomas, Sarah M.

Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

Thumbnail for Annual newsletter / 194958
Annual newsletter / 194958
University of Illinois at Urbana-Champaign. Deptartment of Geology

Thumbnail for Projected effects of increased diversion of Lake Michigan water on the environment of the Illinois River Valley
Projected effects of increased diversion of Lake Michigan water on the environment of the Illinois River Valley
Havera, Stephen P.; Bellrose, Frank C.; Archer, H. Kathleen; Paveglio, Fred, Jr.; Steffeck, Donald W.; Lubinski, Kenneth S.; Sparks, Richard E.; Brigham,Warren U.; Coutant,Larry; Waite,Stephan; McCormick,Dee