Geologic disturbances in Illinois coal seams /

Reserves and resources of surface-minable coal in Illinois /
by: Treworgy, Colin G.
Published: (1978)

Reserves of the Herrin (no. 6) coal in the Fairfield Basin in southeastern Illinois /
by: Allgaier, G. J.
Published: (1975)

Progress reports on subsurface studies of the Pennsylvanian system in the Illinois basin.
Published: (1944)

Contributions to the study of coal. : Influence of structural irregularities upon the chemical character of no. 6 coal in Franklin and Williamson Counties, Illinois /
Published: (1935)

Contributions to the study of coal ; proximate analyses and screen tests of coal mine screenings produced in Illinois /
by: McCabe, Louis Cordell, 1904-
Published: (1935)

Strippable coal resources of Illinois : part 7-Vermilion and Edgar Counties /
by: Jacobson, R. J.
Published: (1981)

Reflections on recent diamond-drill exploration in the Illinois coal field /
by: Cady, Gilbert H. (Gilbert Haven), 1882-
Published: (1947)

Occurrence and distribution of minerals in Illinois coals /
by: Rao, C. Prasada
Published: (1973)

Laboratory characterization of immediate floor strata associated with coal seams in Illinois /
by: Chugh, Yoginder P.
Published: (1988)

Safety aspects of longwall mining in the Illinois coal basin /
by: Curth, Ernest A.
Published: (1978)

Subsurface geology and coal resources of the Pennsylvanian system in certain counties of the Illinois basin.
Published: (1951)

Subsurface geology and coal resources of the Pennsylvanian system in Crawford and Lawrence Counties, Illinois.
by: Potter, Paul Edwin
Published: (1956)

Subsurface geology and coal resources of the Pennsylvanian system in Clark, and Edgar Counties, Illinois /
by: Clegg, Kenneth Edward
Published: (1965)

Illinois mineral industry in 1939 : with special discussion of distribution of coal in 1937 /
by: Voskuil, Walter H. (Walter Henry), 1892-
Published: (1940)

Subsurface geology and coal resources of the Pennsylvanian system in White County, Illinois.
by: Harrison, John Albert
Published: (1951)

Subsurface geology and coal resources of the Pennsylvanian system in De Witt, McLean, and Piatt Counties, Illinois /
by: Clegg, Kenneth Edward
Published: (1972)

Palynology and petrography of a Middle Devonian coal in Illinois /
by: Peppers, Russel A. (Russel Allen), 1932-
Published: (1969)

Composition of the ash of Illinois coals.
by: Rees, Orin Wainwright, 1898-
Published: (1964)

Classification and selection of Illinois coals.
by: Cady, Gilbert H. (Gilbert Haven), 1882-
Published: (1935)

Weathering of Illinois coals during storage /
by: Jackman, H. W. (Harold Wesley), 1901-
Published: (1957)

Chlorine in Illinois coal /
by: Gluskoter, Harold J. (Harold Jay), 1935-
Published: (1964)

Present status of correlation of Illinois coals /
by: Culver, Harold Eugene, 1883-
Published: (1927)

Strippable coal reserves of Illinois.
by: Smith, William Henking, 1919-
Published: (1957)

Composition and character of Illinois coals /
by: Parr, Samuel Wilson, 1857-1931
Published: (1906)

Plastic and swelling properties of Illinois coals /
by: Rees, Orin Wainwright, 1898-
Published: (1954)

Washability characteristics of Illinois coal screenings /
by: Mitchell, David Ray, 1898-
Published: (1937)

Coal resources of Grundy, La Salle, and Livingston Counties, Illinois /
by: Jacobson, R. J.
Published: (1985)

Subsurface geology and coal resources of the Pennsylvanian system in Douglas, Coles, and Cumberland Counties, Illinois.
by: Clegg, Kenneth Edward
Published: (1959)

Papers presented at the Quarter centennial celebration of the Illinois State geological survey.
Published: (1931)

Moisture relations of banded ingredients in an Illinois coal /
by: Rees, Orin Wainwright, 1898-
Published: (1941)

Effect of oxidation on reactivity and swelling of Illinois coals /
by: Rees, Orin Wainwright, 1898-
Published: (1943)

Some problems related to the preparation of Illinois coals.
by: McCabe, Louis Cordell, 1904-
Published: (1939)

Correlation and palynology of coals in the Carbondale and Spoon formations (Pennsylvanian) of the northeastern part of the Illinois Basin /
by: Peppers, Russel A. (Russel Allen), 1932-
Published: (1970)

Spores from the Herrin (no.6) coal bed in Illinois /
by: Schopf, James M. (James Morton), 1911-1978
Published: (1938)

Acidic structural groups in Illinois coals ; variation during oxidation and carbonization /
by: Maher, Thomas Patrick
Published: (1959)

Stratigraphic correlations of the Seelyville, Dekoven, and Davis coals of Illinois, Indiana, and western Kentucky /
by: Jacobson, R. J.
Published: (1987)