University of Illinois Urbana-Champaign

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Showing 3301–3330 of 5,143 items
Thumbnail for Fox River area assessment
Fox River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis

Thumbnail for News from the Field
News from the Field
Submitter: Howard Ding

Thumbnail for Petroleum industry in Illinois, 1976. Part I. Oil and gas developments
Petroleum industry in Illinois, 1976. Part I. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for Illinois clays and shales as mortar mix,
Illinois clays and shales as mortar mix,
Hursh, Ralph Kent; Lamar, John Everts; Grim, Ralph E.

Thumbnail for Drought Planning for Small Community Water Systems
Drought Planning for Small Community Water Systems
Winstanley, Derek; Angel, James R.; Bryant, Timothy P.; Knapp, H. Vernon; Palecki, Michael A.; Russell, Amy M.; Wehrmann, H. Allen