University of Illinois Urbana-Champaign

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Showing 4111–4140 of 14,482 items
Thumbnail for Petroleum industry in Illinois, 1972. Part I. Oil and gas developments
Petroleum industry in Illinois, 1972. Part I. Oil and gas developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.

Thumbnail for Assessing the removal of air toxics in marketed Illinois coals by gravity-based cleaning
Assessing the removal of air toxics in marketed Illinois coals by gravity-based cleaning
Demir, Ilham; Ruch, Rodney R.; Lytle, John M.; Steele, John D.; Rohl, Chris C.

Thumbnail for Back Matter
Back Matter
Submitter: Howard Ding

Thumbnail for Additional Content
Additional Content
Submitter: Howard Ding

Thumbnail for The Development of the Illinois Statewide Inventory of Land-based Disposal Sites
The Development of the Illinois Statewide Inventory of Land-based Disposal Sites
Mehnert, Edward; Hensel, Bruce R.; Dixon, William G., Jr.; Keefer, Donald A.; Brutcher, David F.