University of Illinois Urbana-Champaign

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Showing 631–660 of 867 items
Thumbnail for Environmental impacts of oil field brines in Southeastern Clay County, Illinois
Environmental impacts of oil field brines in Southeastern Clay County, Illinois
Hensel, Bruce R.; McKenna, Dennis P.; Adams, J. Rodger

Thumbnail for Illinois Technograph v. 077 (1961-1962)
Illinois Technograph v. 077 (1961-1962)
Submitter: Timothy Donohue

Thumbnail for Fox River area assessment
Fox River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis