University of Illinois Urbana-Champaign

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Showing 61–90 of 878 items
Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

Thumbnail for Annual report to sponsors / 10
Annual report to sponsors / 10
Submitter: Howard Ding

Thumbnail for Annual register. 1910-1911
Annual register. 1910-1911
University of Illinois at Urbana-Champaign

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 Herrin coal for mining in Illinois
Availability of the Herrin coal for mining in Illinois
Treworgy, Colin G.; Korose, Christopher P.; Wiscombe, Christine L.

Thumbnail for Availability of the Danville, Jamestown, Dekoven, Davis, and Seelyville coals for mining in selected areas of Illinois
Availability of the Danville, Jamestown, Dekoven, Davis, and Seelyville coals for mining in selected areas of Illinois
Korose, Christopher P.; Treworgy, Colin G.; Jacobson, Russell J.; Elrick, Scott D.

Thumbnail for Illinois mineral industry in 1974
Illinois mineral industry in 1974
Malhotra, Ramesh; Hallaron, Shirley

Thumbnail for Annual newsletter / 194958
Annual newsletter / 194958
University of Illinois at Urbana-Champaign. Deptartment of Geology

Thumbnail for Subsidence investigations over a high-extraction retreat mine in Williamson County, Illinois: final report
Subsidence investigations over a high-extraction retreat mine in Williamson County, Illinois: final report
Mehnert, B.B.; Van Roosendaal, D.J.; Bauer, R.A.; Barkely, D.; Gefell, E.

Thumbnail for Annual register. 1913-1914
Annual register. 1913-1914
University of Illinois at Urbana-Champaign

Thumbnail for Annual register. 1909-10
Annual register. 1909-10
University of Illinois at Urbana-Champaign

Thumbnail for Drying and preheating coals before coking. Part 1
Drying and preheating coals before coking. Part 1
Jackman, Harold Wesley; Helfinstine, Roy John