University of Illinois Urbana-Champaign

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Showing 271–300 of 18,693 items
Thumbnail for Mississippian border of eastern interior basin
Mississippian border of eastern interior basin
Weller, James Marvin; Sutton, Arle H.

Thumbnail for Bank Erosion of the Illinois River
Bank Erosion of the Illinois River
Bhowmik, Nani G.; Schicht, Richard, J.

Thumbnail for Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles,
Geology and mineral resources of the Marseilles, Ottawa, and Streator quadrangles,
Willman, Harold Bowen; Payne, James Norman; Voskuil, Walter Henry

Thumbnail for Mineralogy of glacial tills and their weathering profiles in Illinois : Part I. Glacial tills
Mineralogy of glacial tills and their weathering profiles in Illinois : Part I. Glacial tills
Willman, Harold Bowen; Glass, Herbert David; Frye, John Chapman

Thumbnail for Habitat Evaluation Procedures Applied to the Proposed Hunter Lake (Lake II) Sangamon County, Illinois
Habitat Evaluation Procedures Applied to the Proposed Hunter Lake (Lake II) Sangamon County, Illinois
Hunter Lake HEP Team: Illinois Natural History Survey, U.S. Fish & Wildlife Service, Illinois Department of Conservation

Thumbnail for Glacial drift in Illinois : thickness and character
Glacial drift in Illinois : thickness and character
Piskin, Kemal; Bergstrom, Robert E.