Handbook of Illinois stratigraphy /

Stratigraphic policy of the Illinois State Geological Survey /
by: Willman, H. B. (Harold Bowen), 1901-
Published: (1958)

Wisconsinan, Sangamonian, and Illinoian stratigraphy in central Illinois /
Published: (1979)

Pleistocene stratigraphy of East-Central Illinois /
Published: (1972)

Subsurface stratigraphy of the Pleistocene deposits of central northern Illinois.
by: Kempton, John P. (John Paul)
Published: (1963)

Rock stratigraphy of the Silurian system in northeastern and northwestern Illinois /
by: Willman, H. B. (Harold Bowen), 1901-
Published: (1973)

Stratigraphy and petrography of Illinoian and Kansan drift in central Illinois.
by: Johnson, W. Hilton (William Hilton), 1935-
Published: (1964)

Deep-water sediments adjacent to the Borden Siltstone (Mississippian) Delta in southern Illinois /
by: Lineback, Jerry Alvin
Published: (1966)

Age of the Springville shale (Mississippian) of Southern Illinois /
by: Collinson, Charles William
Published: (1958)

The New Albany shale group of Illinois /
by: Cluff, Robert W.
Published: (1981)

Farmdale drift in northwestern Illinois.
by: Shaffer, Paul R. (Paul Raymond), 1910-
Published: (1956)

I. Subsurface relations of the Maquoketa and "Trenton" formations in Illinois /
by: Du Bois, Ernest Paul, 1917-
Published: (1945)

Mississippian limestone resources in Fulton, McDonough, and Schuyler Counties, Illinois /
by: Harvey, Richard David
Published: (1964)

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 De Witt, McLean, and Piatt Counties, Illinois /
by: Clegg, Kenneth Edward
Published: (1972)

Geology and petrology of the Anvil Rock sandstone of southern Illinois.
by: Hopkins, M. E., 1928-
Published: (1958)

Cretaceous deposits and the Illinoian glacial boundary in western Illinois /
by: Frye, John C., (John Chapman), 1912-1982
Published: (1964)

The PreCambrian basement of Illinois /
by: Bradbury, James C.
Published: (1965)

The Middle Devonian strata of southern Illinois /
by: North, William G.
Published: (1969)

The Platteville and Galena group in northern Illinois /
by: Willman, H. B. (Harold Bowen), 1901-
Published: (1978)

Cambrian and Ordovician strata of northeastern Illinois.
by: Buschbach, T. C. (Thomas Charles), 1923-
Published: (1964)

The effect of buried Niagaran reefs on overlying strata in southwestern Illinois /
by: Stevenson, D. L. (David Lloyd)
Published: (1973)

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)

Quaternary geology, geomorphology, and climatic history of Kane County, Illinois /
by: Curry, B. B.
Published: (1999)

Geology and petrology of the Trivoli sandstone in the Illinois Basin.
by: Andresen, Marvin John
Published: (1961)

The Illinois Basin : a tidally and tectonically influenced ramp during mid-Chesterian time /
by: Treworgy, Janis D.
Published: (1988)

Geology and economic resources of the St. Peter sandstone of Illinois /
by: Lamar, J. E. (John Everts), 1897-1979
Published: (1928)

Stratigraphic studies of Pennsylvanian outcrops in part of southeastern Illinois /
by: Newton, William Albert, 1912-
Published: (1937)

Geology and economic resources of the St. Peter Sandstone of Illinois /
by: Lamar, J. E. (John Everts), 1897-1979
Published: (1928)

Pleistocene deposits below the Wisconsin drift in northeastern Illinois.
by: Horberg, Leland, 1910-1955
Published: (1953)

Illinoian and Wisconsinan stratigraphy and environments in northern Illinois : the Altonian revised /
Published: (1985)

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

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)

Regional geology of the Tiskilwa Till Member, Wedron Formation, northeastern Illinois /
by: Wickham, Susan Specht
Published: (1988)

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)

Rosiclare-Fredonia contact in and adjacent to Hardin and Pope counties, Illinois /
by: Tippie, Frank Emerson
Published: (1945)