University of Illinois Urbana-Champaign

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Showing 1561–1590 of 1,909 items
Thumbnail for Fox River area assessment
Fox River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis

Thumbnail for Illinois Technograph v. 045 (1930-1931)
Illinois Technograph v. 045 (1930-1931)
Submitter: Timothy Donohue

Thumbnail for Classification of the Pennsylvanian strata of Illinois
Classification of the Pennsylvanian strata of Illinois
Kosanke, Robert M.; Simon, J.A.; Wanless, H.R.; Willman, H.B.

Thumbnail for Transactions of the Board of Trustees [electronic resource] / 2004-06
Transactions of the Board of Trustees [electronic resource] / 2004-06
University of Illinois (System). Board of Trustees

Thumbnail for Bibliography and index of Illinois geology through 1965
Bibliography and index of Illinois geology through 1965
William, H.B.; Simon, Jack A.; Lynch, Betty M.; Langenheim, Virginia A.

Thumbnail for The Summary of Engineering Research 2002
The Summary of Engineering Research 2002
University of Illinois at Urbana-Champaign. College of Engineering