University of Illinois Urbana-Champaign

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Showing 571–600 of 8,586 items
Thumbnail for Sinkhole distribution and density of Columbia Quadrangle, Monroe and St. Clair Counties, Illinois
Sinkhole distribution and density of Columbia Quadrangle, Monroe and St. Clair Counties, Illinois
Panno, Samuel V.; Angel, Julie C.; Nelson, Dan O.; Weibel, C. Pius; Luman, Donald E.

Thumbnail for Surface structure map of Shelby, Effingham and Fayette counties,
Surface structure map of Shelby, Effingham and Fayette counties,
Newton, William Albert; Weller, J. Marvin; Bell, Alfred Hannam

Thumbnail for A guide to the geology of the Pontiac-Streator area
A guide to the geology of the Pontiac-Streator area
Nelson, Robert S.; Reinertsen, David L.

Thumbnail for Design principles for a coal desulfurization process with iron sulfides as in situ catalysts
Design principles for a coal desulfurization process with iron sulfides as in situ catalysts
Shiley, Richard H.; Hughes, R.E.; Konopka, K.L.; Hinckley, C.C.; Smith, G.V.; Nishizawa, T.; Yoshida, N.; Saporoschenko, M.

Thumbnail for Geochemical properties of coal wastes and the toxicological effects on aquatic life
Geochemical properties of coal wastes and the toxicological effects on aquatic life
Roy, William R.; Skelly, T.M.; Krapac, I.G.; Griffin, R.A.; Dickerson, D.R.; Schuller, R.M.; Suloway, J.J.; Shimp, N.F.

Thumbnail for A guide to the geology of the Danvers-Normal area
A guide to the geology of the Danvers-Normal area
Reinertsen, David L.; Nelson, Robert S.