University of Illinois Urbana-Champaign

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Showing 1–30 of 862 items
Thumbnail for Weathered zones of the drift-sheets of Illinois
Weathered zones of the drift-sheets of Illinois
Leighton, Morris M.; MacClintock, Paul

Thumbnail for Loess formations of the Mississippi Valley
Loess formations of the Mississippi Valley
Leighton, Morris M.; Willman, Harold Bowen

Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

Thumbnail for Farmdalian lake deposits and faunas in northern Illinois
Farmdalian lake deposits and faunas in northern Illinois
Willman, Harold Bowen; Leonard, Arthur Byron; Frye, John Chapman

Thumbnail for Year in review / 1999-07
Year in review / 1999-07
University of Illinois at Urbana-Champaign. Deptartment of Geology

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

Thumbnail for Bibliography and index of Illinois geology through 1965
Bibliography and index of Illinois geology through 1965
William, H.B.; Simon, Jack A.; Lynch, Betty M.; Langenheim, Virginia A.

Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

Thumbnail for GeoSciences / 1989-93
GeoSciences / 1989-93
Submitter: Howard Ding

Thumbnail for Economic and Geologic Papers
Economic and Geologic Papers
Nebel, M.L.; Savage, Thomas Edmund; Culver, Harold E.; Bretz, J Harlen; Currier, Louis W.