University of Illinois Urbana-Champaign

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Showing 181–210 of 2,451 items
Thumbnail for Illinois mineral industry in 1943
Illinois mineral industry in 1943
Voskuil, Walter Henry; Stevens, Douglas F.

Thumbnail for Geology of the fluorspar deposits of Illinois
Geology of the fluorspar deposits of Illinois
Weller, James Marvin; Grogan, Robert Mann; Tippie, Frank Emerson, joint author

Thumbnail for The influence of coking time on expansion pressure and coke quality
The influence of coking time on expansion pressure and coke quality
Jackman, Harold Wesley; Eissler, Robert Louis; Helfinstine, Roy John

Thumbnail for Heat drying coals at moderate temperatures before coking
Heat drying coals at moderate temperatures before coking
Jackman, Harold Wesley; Helfinstine, Roy John

Thumbnail for Neogene grabens in southernmost Illinois
Neogene grabens in southernmost Illinois
Nelson, W. John; McBride, John H.

Thumbnail for Handbook of Illinois stratigraphy
Handbook of Illinois stratigraphy
Willman, Harold Bowen; Atherton, Elwood; Buschbach, T.C.; Collinson, Charles William; Frye, John Chapman; Hopkins, M.E.; Lineback, Jerry Alvin; Simon, Jack A.

Thumbnail for Field trip guide to kaolinite geodes in Hamilton, Illinois, USA
Field trip guide to kaolinite geodes in Hamilton, Illinois, USA
Freiburg, Jared; Grathoff, Georg; Lasemi, Zakaria