University of Illinois Urbana-Champaign

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Showing 211–240 of 2,261 items
Thumbnail for Mineral production in Illinois in 1955
Mineral production in Illinois in 1955
Voskuil, Walter Henry; Busch, Willis L.

Thumbnail for Rock wool from Illinois mineral resources
Rock wool from Illinois mineral resources
Lamar, John Everts; Willman, Harold Bowen; Fryling, Charles Frederick; Voskuil, Walter Henry

Thumbnail for Potential surface water reservoirs in South-Central Illinois
Potential surface water reservoirs in South-Central Illinois
Dawes, Julius Henry; Terstriep, Michael Lee

Thumbnail for Mineral production in Illinois in 1956
Mineral production in Illinois in 1956
Busch, Willis L.; Voskuil, Walter Henry

Thumbnail for Agricultural limestone distribution in 1936 : preliminary report
Agricultural limestone distribution in 1936 : preliminary report
Voskuil, Walter Henry; Newton, William Albert

Thumbnail for Illinois oil shales,
Illinois oil shales,
Lamar, John Everts; Armon, W.J.; Simon, J.A.

Thumbnail for Chemical evaluation of Illinois oil shales
Chemical evaluation of Illinois oil shales
Armon, William John; Rees, Orin Wainwright

Thumbnail for Cretaceous deposits and the Illinoian glacial boundary in western Illinois
Cretaceous deposits and the Illinoian glacial boundary in western Illinois
Frye, John Chapman; Willman, Harold Bowen; Glass, Herbert David

Thumbnail for Availability of the Colchester coal for mining in northern and western Illinois
Availability of the Colchester coal for mining in northern and western Illinois
Korose, Christopher P.; Elrick, Scott D.; Jacobson, R.J.

Thumbnail for Temperatures of surface waters in Illinois
Temperatures of surface waters in Illinois
Harmeson, Robert H.; Schnepper, Virginia M.