University of Illinois Urbana-Champaign

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Showing 1021–1050 of 8,624 items
Thumbnail for Pleistocene stratigraphy of Illinois
Pleistocene stratigraphy of Illinois
Willman, Harold Bowen; Frye, John Chapman

Thumbnail for Mineral zonation of Woodfordian loesses of Illinois
Mineral zonation of Woodfordian loesses of Illinois
Frye, John Chapman; Glass, Herbert David; Willman, Harold Bowen

Thumbnail for Mines in the Illinois portion of the Illinois-Kentucky Fluorspar District
Mines in the Illinois portion of the Illinois-Kentucky Fluorspar District
Denny, F. Brett; Nelson, W. John; Breeden, Jeremy R.; Lillie, Ross C.

Thumbnail for Illinois mineral industry in 1945
Illinois mineral industry in 1945
Voskuil, Walter Henry; Stevens, Douglas F.; Hamrick, Nina T.

Thumbnail for ILLIMAP-a computer-based mapping system for Illinois
ILLIMAP-a computer-based mapping system for Illinois
Swann, D.H.; DuMontelle, P.B.; Mast, R.F.; Van Dyke, L.H.

Thumbnail for Limestone resources of Illinois
Limestone resources of Illinois
Krey, Frank; Lamar, J.E.

Thumbnail for Decolorization of southern Illinois silica
Decolorization of southern Illinois silica
Machin, James Stewart; Tooley, Fay Vanisle, joint author

Thumbnail for Water-sorption characteristics of clay minerals
Water-sorption characteristics of clay minerals
White, William Arthur; Pichler, Ernesto

Thumbnail for Physiography of the St. Louis area.
Physiography of the St. Louis area.
Fenneman, Nevin Melancthon

Thumbnail for
"Anna ""Kaolin"" as a new decolorizing agent for edible oils,"
Piersol, Robert James; Lamar, John Everts; Voskuil, Walter Henry

Thumbnail for Physiographic divisions of Illinois
Physiographic divisions of Illinois
Leighton, Morris M.; Ekblaw, George E.; Horberg, Leland