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Showing 2641–2670 of 9,102 items

Geology and oil and gas possibilities in the vicinity of Waterloo, Monroe County, Illinois

Culver, Harold Eugene

Geologic significance of the gravity field in the DeWitt-McLean County area, Illinois

Heigold, Paul C.

Generating alternative solutions for dynamic programming models of water resources problems

Hopkins, Lewis D.; Brill Jr., E. Downey; Wong, Benedict D.C.

Karst terrains and carbonate rocks of Illinois

Weibel, C. Pius; Panno, Samuel V.

Extension of Allendale oil field

Collingwood, D.M.

The New Albany Shale Group of Illinois

Cluff, Robert M.; Reinbold, Mark L.; Lineback, Jerry Alvin

Climatic, water level and geologic factors : Lake Michigan bluff recession and denudation

Berg, Richard C.

Ground surface topography of McLean County, Illinois

McLean, Melisa M.; Riggs, Matthew H.

Thumbnail for Geologic and Geochemical Studies of the New Albany Group (Devonian Black Shale) in Illinois to Evaluate Its Characteristics as a Source of Hydrocarbons. Quarterly Progress Report, January 1-March 31, 1979

Geologic and Geochemical Studies of the New Albany Group (Devonian Black Shale) in Illinois to Evaluate Its Characteristics as a Source of Hydrocarbons. Quarterly Progress Report, January 1-March 31, 1979

Bergstrom, Robert E.; Shimp, Neil F.

Geologic and Geochemical Studies of the New Albany Group (Devonian Black Shale) in Illinois to Evaluate Its Characteristics as a Source of Hydrocarbons. Quarterly Progress Report, July 1-September 30, 1978

Bergstrom, Robert E.; Shimp, Neil F.

Response of Illinois municipal water systems to a prolonged period of drought

Es, J.C. van; Keasler, L.C.; Whittenbarger, R.L.

Stack-Unit Map (to 50 ft.) of Kane County

Curry, B. Brandon; Erdmann, Anne L.

Topography of the bedrock surface in McLean County, Illinois

McLean, Melisa M.; Kelly, Maureen D.; Riggs, Matthew H.

Surface topography of McHenry County, Illinois

McLean, Melisa M.; Kelly, Maureen D.; McGarry, Christopher S.

Asbestos in potable water

Hallenbeck, William H.; Hesse, Carolyn S.; Chen, Edwin H.; Patel-Mandlik, Kusum; Wolff, Arthur H.

Oil and gas development in Illinois during 1950

Bell, Alfred Hannam; Kline, Virginia; Swann, David H.

Thickness of Quaternary deposits in Will and southern Cook Counties, Illinois

McLean, Melisa M.; Smith, Edward C.

Bedrock Topography of Kane County

Vaiden, Robert C.; Curry, B. Brandon; Erdmann, Anne L.

Soil Drainage Characteristics of Kane County

Greenpool, Mary R.; Erdmann, Anne L.; Zukoski, Pamela J.

Distribution and Thickness of the Tiskilwa Till in Kane County

Curry, B. Brandon; Erdmann, Anne L.

Extraction operations in McLean County, Illinois

McLean, Melisa M.; Kelly, Maureen D.; Riggs, Matthew H.

Oil and gas in Monroe County, Illinois

Mylius, Louis Aubrey

Optimal operation of flood control systems

Feng, Ching-Ju; Morin, Thomas L.

Critical Trends Assessment Program

Detailed assessments of 32 major watersheds in Illinois, conducted through the Critical Trends Assessment Program administered by the Illinois Department of Natural Resources. Includes contributions from each of the State Scientific Surveys which are now part of the Prairie Research Institute.