University of Illinois Urbana-Champaign

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Showing 451–480 of 9,916 items
Thumbnail for Availability of the Herrin coal for mining in Illinois
Availability of the Herrin coal for mining in Illinois
Treworgy, Colin G.; Korose, Christopher P.; Wiscombe, Christine L.

Thumbnail for Surface coal mine : major coals of the Carbondale Formation
Surface coal mine : major coals of the Carbondale Formation
Krausse, Hans Friedrich; Cobb, James C.; Treworgy, Colin G.

Thumbnail for Geochemical interactions of two deep-well injected wastes with geological formations: long-term laboratory studies
Geochemical interactions of two deep-well injected wastes with geological formations: long-term laboratory studies
Roy, William R.; Seyler, Beverly; Steele, John D.; Moore, Duane M.; Krapac, Ivan G.