University of Illinois Urbana-Champaign

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Showing 271–300 of 1,046 items
Thumbnail for Proceedings of the Illinois Basin Energy and Mineral Resources Workshop, September 12-13, 1994, Evansville, Indiana
Proceedings of the Illinois Basin Energy and Mineral Resources Workshop, September 12-13, 1994, Evansville, Indiana
Illinois Basin Energy and Mineral Resources Workshop (1994 : Evansville, Ind.); Ridgley, Jennie L.

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Additional Content
Submitter: Howard Ding

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Back Matter
Submitter: Howard Ding

Thumbnail for Back Matter
Back Matter
Submitter: Howard Ding

Thumbnail for Classification of the Pennsylvanian rocks of Illinois as of 1956,
Classification of the Pennsylvanian rocks of Illinois as of 1956,
Wanless, Harold R. (Harold Rollin), 1899-1970.; Siever, Raymond

Thumbnail for Colloid properties of layer silicates,
Colloid properties of layer silicates,
Bradley, William Frank; Grim, Ralph E.