University of Illinois Urbana-Champaign

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Showing 61–90 of 104 items
Thumbnail for Southern Illinois novaculite and novaculite gravel for making silica refractories
Southern Illinois novaculite and novaculite gravel for making silica refractories
Parmelee, Cullen W.; Harman, Cameron Gerald

Thumbnail for Petrographic analysis of coal by the particle count method
Petrographic analysis of coal by the particle count method
Parks, Bryan C.

Thumbnail for Pleistocene deposits along the Mississippi Valley in central-western Illinois.
Pleistocene deposits along the Mississippi Valley in central-western Illinois.
Horberg, Leland

Thumbnail for Illinois mineral industry in 1951 and 1952
Illinois mineral industry in 1951 and 1952
Voskuil, Walter Henry

Thumbnail for The bonding action of clays. Part I: Clays in green molding sands
The bonding action of clays. Part I: Clays in green molding sands
Grim, Ralph E.; Cuthbert, Frederick Leicester

Thumbnail for Illinois clays and shales as mortar mix,
Illinois clays and shales as mortar mix,
Hursh, Ralph Kent; Lamar, John Everts; Grim, Ralph E.

Thumbnail for Correlation of domestic stoker combustion with laboratory tests and types of fuels. III. Effect of coal size upon combustion characteristics
Correlation of domestic stoker combustion with laboratory tests and types of fuels. III. Effect of coal size upon combustion characteristics
Helfinstine, Roy John

Thumbnail for Illinois mineral industry in 1950
Illinois mineral industry in 1950
Voskuil, Walter Henry

Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

Thumbnail for Geological aspects of prospecting and areas for prospecting in the zinc-lead district of northwestern Illinois
Geological aspects of prospecting and areas for prospecting in the zinc-lead district of northwestern Illinois
Willman, Harold Bowen; Reynolds, Robert Ramon; Herbert, Paul

Thumbnail for Petrology of Bethel sandstone of south-central Illinois
Petrology of Bethel sandstone of south-central Illinois
Pye, Willard Dickison

Thumbnail for Use of the refraction seismic method for differentiating Pleistocene deposits in the Arcola and Tuscola quadrangles, Illinois.
Use of the refraction seismic method for differentiating Pleistocene deposits in the Arcola and Tuscola quadrangles, Illinois.
Johnson, Robert Britten

Thumbnail for Annual report to the Board of Natural Resources and Conservation / Illinois State Geological Survey Report 2006
Annual report to the Board of Natural Resources and Conservation / Illinois State Geological Survey Report 2006
Illinois State Geological Survey

Thumbnail for Fluorspar and fluorine chemicals. Part I, Economic aspects of the fluorspar industry
Fluorspar and fluorine chemicals. Part I, Economic aspects of the fluorspar industry
Hamrick, Nina Timberlake; Finger, G.C.

Thumbnail for Illinois mineral industry in 1942
Illinois mineral industry in 1942
Voskuil, Walter Henry; Stevens, Douglas F.

Thumbnail for Groundwater geology of Lee and Whiteside Counties, Illinois.
Groundwater geology of Lee and Whiteside Counties, Illinois.
Foster, John Webster

Thumbnail for Correlation of domestic stoker combustion with laboratory tests and types of fuels. II. Combustion tests and preparation studies of representative Illinois coals
Correlation of domestic stoker combustion with laboratory tests and types of fuels. II. Combustion tests and preparation studies of representative Illinois coals
Helfinstine, Roy John; Boley, Charles C.

Thumbnail for Amenability of various types of clay minerals to alumina extraction by the lime sinter and lime-soda sinter processes
Amenability of various types of clay minerals to alumina extraction by the lime sinter and lime-soda sinter processes
Grim, Ralph E.; Machin, James Stewart; Bradley, William Frank

Thumbnail for The Pseudoscorpions of Illinois
The Pseudoscorpions of Illinois
Hoff, Clarence Clayton

Thumbnail for Geologic aspects of radio wave transmission
Geologic aspects of radio wave transmission
Pullen, Milton William, Jr.

Thumbnail for Pleistocene deposits below the Wisconsin drift in northeastern Illinois.
Pleistocene deposits below the Wisconsin drift in northeastern Illinois.
Horberg, Leland

Thumbnail for Analysis of coal cleaning on a concentrating table
Analysis of coal cleaning on a concentrating table
Boley, Charles C.

Thumbnail for Illinois mineral industry in 1943
Illinois mineral industry in 1943
Voskuil, Walter Henry; Stevens, Douglas F.

Thumbnail for Illinois mineral industry in 1944
Illinois mineral industry in 1944
Voskuil, Walter Henry; Stevens, Douglas F.

Thumbnail for Three-dimensional geologic mapping : a pilot program for resource and environmental assessment in the Villa Grove Quadrangle, Douglas County, Illinois
Three-dimensional geologic mapping : a pilot program for resource and environmental assessment in the Villa Grove Quadrangle, Douglas County, Illinois
Lasemi, Zakaria; Berg, Richard C.

Thumbnail for Corals from the Chouteau and related formations of the Mississippi Valley Region
Corals from the Chouteau and related formations of the Mississippi Valley Region
Easton, William Heyden

Thumbnail for Illinois mineral industry in 1947
Illinois mineral industry in 1947
Voskuil, Walter Henry

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

Thumbnail for Bibliography and index of Illinois geology 1966-1996
Bibliography and index of Illinois geology 1966-1996
Martin, Lynne Raymond

Thumbnail for Clay and shale resources of extreme southern Illinois.
Clay and shale resources of extreme southern Illinois.
Lamar, John Everts