University of Illinois Urbana-Champaign

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Showing 3631–3660 of 10,597 items
Thumbnail for Mines in the Illinois portion of the Illinois-Kentucky Fluorspar District
Mines in the Illinois portion of the Illinois-Kentucky Fluorspar District
Denny, F. Brett; Nelson, W. John; Breeden, Jeremy R.; Lillie, Ross C.

Thumbnail for Geology of the fluorspar deposits of Illinois
Geology of the fluorspar deposits of Illinois
Weller, James Marvin; Grogan, Robert Mann; Tippie, Frank Emerson, joint author

Thumbnail for Atmospheric Environment of the Lake Michigan Drainage Basin
Atmospheric Environment of the Lake Michigan Drainage Basin
Gatz, Donald F.; Changnon, Stanley A., Jr.

Thumbnail for Additional Content
Additional Content
Submitter: Howard Ding

Thumbnail for Year-book for 1909
Year-book for 1909
Illinois State Geological Survey

Thumbnail for Hook-and-Line Catch in Fertilized and Unfertilized Ponds
Hook-and-Line Catch in Fertilized and Unfertilized Ponds
Hansen, Donald F.; Bennett, George William; Webb, Donald W.; Lewis, John M.