University of Illinois Urbana-Champaign

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Showing 4351–4380 of 4,782 items
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 Geothermal Heat Recovery Complex: Large-Scale, Deep Direct-Use System in a Low-Temperature Sedimentary Basin
Geothermal Heat Recovery Complex: Large-Scale, Deep Direct-Use System in a Low-Temperature Sedimentary Basin
Lin, Y.F.; Stumpf, A.; Frailey, S.; Okwen, R.; Lu, Y.; Holcomb, F.; Tinjum, J.; Stark, T.; Damico, J.; Elrick, S.; Fisher, K.; Fu, W.; Garner, D.; Hammock, C.; Kirksey, J.; Korose, C.; Lin, J.; Lin, Z.; McKaskle, R.; Nelson, J.; Salih, H.; Thomas, L.; Urlaub, J.; Vance, A.; Yang, F.

Thumbnail for Petroleum industry in Illinois, 1967
Petroleum industry in Illinois, 1967
Van Den Berg, Jacob; Lawry, T.F.; Mast, Richard F.

Thumbnail for Lower Rock River area assessment
Lower Rock River area assessment
Submitter: Steven Mccauley

Thumbnail for Bibliography and index of Illinois geology through 1965
Bibliography and index of Illinois geology through 1965
William, H.B.; Simon, Jack A.; Lynch, Betty M.; Langenheim, Virginia A.

Thumbnail for Directory of Illinois mineral producers 1974
Directory of Illinois mineral producers 1974
Malhotra, Ramesh; Smith, Portia Allyn