Geology and petrology of the Trivoli sandstone in the Illinois Basin.

Petrology and sedimentation of the Pennsylvanian sediments in southern Illinois : a vertical profile /
by: Potter, Paul Edwin
Published: (1958)

Petrology of Bethel sandstone of south-central Illinois /
by: Pye, Willard Dickison
Published: (1944)

Classification of the Pennsylvanian strata of Illinois /
by: Kosanke, Robert M. (Robert Max)
Published: (1960)

Correlation problems in the new Illinois Basin Fields.
Published: (1937)

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

Classification of the Pennsylvanian rocks of Illinois as of 1956 /
by: Wanless, Harold R. (Harold Rollin), 1899-1970
Published: (1956)

Possible producing strata existing below the McClosky in Illinois.
by: Bell, A. H. (Alfred Hannam), 1895-

Patterns of diagenesis in Lower and Middle Pennyslvanian sandstones of the Illinois Basin, Illinois, Indiana, and Kentucky.
by: Hansley, Paula L.
Published: (1996)

Late Mississippian sandstones of Illinois.
by: Potter, Paul Edwin
Published: (1962)

Turbidites and other sandstone bodies in the Borden Siltstone (Mississippian) in Illinois /
by: Lineback, Jerry Alvin
Published: (1968)

Petrology and sedimentation of upper Chester sandstones.
by: Siever, Raymond
Published: (1954)

Sand and gravel resources along the Rock River in Illinois /
by: Anderson, Richard C. (Richard Charles), 1930-2009
Published: (1967)

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

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)

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

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

Geology and coal resources of a part of the Pennsylvanian system in Shelby, Moultrie, and portions of Effingham and Fayette Counties.
by: DuBois, Ernest Paul, 1917-
Published: (1951)

Ironton and Galesville (Cambrian) sandstones in Illinois and adjacent areas /
by: Emrich, Grover Harry, 1929-
Published: (1966)

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

Subsurface geology and coal resources of the Pennsylvanian system; Sangamon, Macon, Menard, and parts of Christian and Logan Counties, Illinois.
by: Clegg, Kenneth Edward
Published: (1961)

The Wabash Valley fault system in southeastern Illinois /
by: Bristol, H. M.
Published: (1979)

Silurian geology of the Des Plaines River valley, northeastern Illinois /
Published: (1985)

Sedimentary structures and morphology of late Paleozoic sand bodies in Southern Illinois : semi-centennial convention, American Association of Petroleum Geologists, St. Louis, Missouri, field trip guidebook, April 23-24, 1966 /
by: Simon, Jack Aaron
Published: (1966)

Shape and distribution patterns of Pennsylvanian sand bodies in Illinois.
by: Potter, Paul Edwin
Published: (1962)

Short papers on geologic subjects : Some new observations on Niagaran reefs in Illinois /
Published: (1953)

Petrography of Pennsylvanian underclays in Illinois and their application to some mineral industries /
by: Odom, Ira Edgar, 1932-
Published: (1968)

Lower Pennsylvanian clay resources of Rock Island, Mercer, and Henry Counties, Illinois.
by: Parham, Walter E. (Walter Edward), 1930-
Published: (1961)

Depositional environments in parts of the Carbondale Formation, western and northern Illinois : Francis Creek Shale and associated strata, and Mazon Creek biota /
Published: (1970)

Physical features of the Des Plaines Valley /
by: Goldthwait, James Walter, 1880-1948
Published: (1909)

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

Spar Mountain sandstone in Cooks Mills area, Coles and Douglas Counties, Illinois.
by: Whiting, Lester Leroy
Published: (1959)

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

Limestone resources of the lower Kaskaskia Valley.
by: Bradbury, James C.
Published: (1963)

Lithostratigraphy and depositional environments of the Maquoketa Group (Ordovician) in northern Illinois /
by: Kolata, Dennis R.
Published: (1983)

Clay mineralogy of pre-Pennsylvanian sandstones and shales of the Illinois basin.
by: Smoot, Thomas William
Published: (1960)

Trace elements in Illinois Pennsylvanian limestones.
by: Ostrom, Meredith Eggers
Published: (1957)