University of Illinois Urbana-Champaign

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Showing 31–60 of 106 items
Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

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ISGS geonews
Submitter: Howard Ding

Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

Thumbnail for Roof strata of the Herrin (no. 6) coal member in mines of Illinois : their geology and stability
Roof strata of the Herrin (no. 6) coal member in mines of Illinois : their geology and stability
Krausse, Hans Friedrich; Damberger, H.H.; Nelson, W.J.; Hunt, Stephen R.; Ledvina, C.T.; Treworgy, C.G.; White, W.A.

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 The Sandwich Fault Zone of northern Illinois
The Sandwich Fault Zone of northern Illinois
Kolata, Dennis R.; Buschbach, T.C.; Treworgy, Janis D.

Thumbnail for Proceedings of the Illinois Basin Energy and Mineral Resources Workshop, September 12-13, 1994, Evansville, Indiana
Proceedings of the Illinois Basin Energy and Mineral Resources Workshop, September 12-13, 1994, Evansville, Indiana
Illinois Basin Energy and Mineral Resources Workshop (1994 : Evansville, Ind.); Ridgley, Jennie L.

Thumbnail for Multi-dimensional Geologic Mapping of the Villa Grove Quadrangle, Douglas County, Illinois
Multi-dimensional Geologic Mapping of the Villa Grove Quadrangle, Douglas County, Illinois
Principle Investigator, Lasemi, Zakaria; Principle Investigator, Mikulic, Donald G.; Digital Cartography, Abert, Curtis C.