University of Illinois Urbana-Champaign

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Showing 331–360 of 4,950 items
Thumbnail for Mineral industries of Illinois
Mineral industries of Illinois
Christensen, H.P.; Erb, E.

Thumbnail for Agstone used in Illinois in 1945
Agstone used in Illinois in 1945
Voskuil, Walter H.; Stevens, Douglas F.

Thumbnail for Preliminary Hydrogeologic Investigation of the FutureGen 2 Site in Morgan County, Illinois.
Preliminary Hydrogeologic Investigation of the FutureGen 2 Site in Morgan County, Illinois.
Dey, William S.; Locke, Randall A.; Krapac, Ivan G.; Patterson, Christopher G.; Hurry, Jacquelyn L.

Thumbnail for Sand and gravel resources of McHenry County, Illinois
Sand and gravel resources of McHenry County, Illinois
Anderson, Richard C.; Block, Douglas A.

Thumbnail for Oil, gas & gas storage fields in Illinois
Oil, gas & gas storage fields in Illinois
Johanek, Philip; Gustison, Steve

Thumbnail for Depositional history of the Pennsylvanian rocks in Illinois
Depositional history of the Pennsylvanian rocks in Illinois
Illinois State Geological Survey Coal Section; Jacobson, Russell J.

Thumbnail for Agstone used in Illinois in 1947
Agstone used in Illinois in 1947
Voskuil, Walter H.; King, Ethel M.

Thumbnail for Structural trends in the Illinois Basin
Structural trends in the Illinois Basin
Cohee, George Vincent; Carter, Charles William