University of Illinois Urbana-Champaign

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Showing 541–570 of 3,532 items
Thumbnail for Drying and preheating coals before coking. Part 1
Drying and preheating coals before coking. Part 1
Jackman, Harold Wesley; Helfinstine, Roy John

Thumbnail for Limestone resources of Adams and Brown Counties, Illinois
Limestone resources of Adams and Brown Counties, Illinois
Goodwin, Jonathan H.; Harvey, Richard D.

Thumbnail for An Assessment of Class V Underground Injection in Illinois
An Assessment of Class V Underground Injection in Illinois
Burch, Stephen L.; Hensel, Bruce R.; Nealon, John S.; Smith, Edward C.

Thumbnail for Oxidation of coal.
Oxidation of coal.
Yohe, Gail Robert

Thumbnail for Illinois oil shales,
Illinois oil shales,
Lamar, John Everts; Armon, W.J.; Simon, J.A.

Thumbnail for Vermilion River (Illinois River Basin) area assessment
Vermilion River (Illinois River Basin) area assessment
Illinois Deptartment of Natural Resources