University of Illinois Urbana-Champaign

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Showing 421–450 of 4,108 items
Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

Thumbnail for Geology, soils, and hydrogeology of Volo Bog and vicinity, Lake County, Illinois
Geology, soils, and hydrogeology of Volo Bog and vicinity, Lake County, Illinois
McComas, Murray R.; Kempton, John P.; Hinkley, Kenneth C.

Thumbnail for Summary of findings on solid waste disposal sites in northeastern Illinois
Summary of findings on solid waste disposal sites in northeastern Illinois
Hughes, George Muggah; Landon, Ronald Arthur; Farvolden, R.N.

Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

Thumbnail for Deep drilling and deeper oil possibilities in Illinois
Deep drilling and deeper oil possibilities in Illinois
Workman, Lewis Edwin; Bell, Alfred Hannam