University of Illinois Urbana-Champaign

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Showing 6211–6240 of 15,978 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 Watershed Monitoring and Land Use Evaluation for the Vermilion River Watershed
Watershed Monitoring and Land Use Evaluation for the Vermilion River Watershed
Keefer, Laura; Demissie, Misganaw; Mayer, Dan; Nichols, Ken; Shaw, Susan

Thumbnail for Karst groundwater contaminants in western Illinois: comparison of current conditions with historical data
Karst groundwater contaminants in western Illinois: comparison of current conditions with historical data
Taylor, Steven J.; Kelly, Walton R.; Panno, Samuel V.; Weck, Robert; Zheng, W.; Zhang, Y.; Liu, W.-T.