University of Illinois Urbana-Champaign

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Showing 3961–3990 of 4,607 items
Thumbnail for Annual report for active IDOT wetland compensation and hydrologic monitoring sites, September 1, 2004 to September 1, 2005
Annual report for active IDOT wetland compensation and hydrologic monitoring sites, September 1, 2004 to September 1, 2005
Fucciolo, Christine S.; Benton, Steven E.; Carr, Keith W.; Miller, Michael V.; Miner, James J.; Plankell, Eric T.; Pociask, Geoffrey E.; Robinson, Bonnie J.; Shofner, Gregory A.; Weaver, Kelli D.

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 Petroleum industry in Illinois, 1984. Oil and gas developments
Petroleum industry in Illinois, 1984. Oil and gas developments
Van Den Berg, Jacob; Treworgy, Janis D.; Elyn, Jaclyn Rendall

Thumbnail for Petroleum industry in Illinois, 1971. Part I. Oil and gas developments
Petroleum industry in Illinois, 1971. Part I. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.