University of Illinois Urbana-Champaign

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Showing 91–120 of 325 items
Thumbnail for Handbook of Illinois stratigraphy
Handbook of Illinois stratigraphy
Willman, Harold Bowen; Atherton, Elwood; Buschbach, T.C.; Collinson, Charles William; Frye, John Chapman; Hopkins, M.E.; Lineback, Jerry Alvin; Simon, Jack A.

Thumbnail for Waterbird and wetland monitoring at the Emiquon Preserve.  Annual Report 2013.
Waterbird and wetland monitoring at the Emiquon Preserve. Annual Report 2013.
Hine, Christopher S.; Hagy, Heath M.; Yetter, Aaron P.; Horath, Michelle M.

Thumbnail for Waterbird and wetland monitoring at the Emiquon Preserve: Annual Report 2014
Waterbird and wetland monitoring at the Emiquon Preserve: Annual Report 2014
Hine, Christopher S.; Hagy, Heath M.; Yetter, Aaron P.; Horath, Michelle M.; Osborn, Joshua M.

Thumbnail for Upper Des Plaines River area assessment
Upper Des Plaines River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division