University of Illinois Urbana-Champaign

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Showing 181–210 of 3,532 items
Thumbnail for Coal losses in Illinois.
Coal losses in Illinois.
Allen, Carl Alton

Thumbnail for Studies on the ultrafine structure of some Illinois coals
Studies on the ultrafine structure of some Illinois coals
Machin, James Stewart; Staplin, Frances; Deadmore, Daniel L.

Thumbnail for Delineation of the coalbed methane resources of Illinois
Delineation of the coalbed methane resources of Illinois
Demir, Ilham; Morse, David G.; Elrick, Scott D.; Chenoweth, Cheri A.

Thumbnail for Availability of the Springfield Coal for mining in Illinois
Availability of the Springfield Coal for mining in Illinois
Treworgy, Colin G.; Korose, Christopher P.; Chenoweth, Cheri A.; North, Daniel L.

Thumbnail for Distribution of the forms of sulphur in the coal bed
Distribution of the forms of sulphur in the coal bed
Yancey, Harry Fagan; Fraser, Thomas

Thumbnail for Annual newsletter / 1968-80
Annual newsletter / 1968-80
University of Illinois at Urbana-Champaign. Deptartment of Geology