University of Illinois Urbana-Champaign

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Showing 1–30 of 14,399 items
Thumbnail for Evaluation of groundwater monitoring programs at hazardous waste disposal facilities in Illinois
Evaluation of groundwater monitoring programs at hazardous waste disposal facilities in Illinois
Herzog, Beverly L.; Hensel, Bruce R.; Mehnert, Edward; Miller, Jerry R.; Johnson, Thomas M.

Thumbnail for Mass balance of nitrogen and phosphorus in an agricultural watershed : the shallow groundwater component
Mass balance of nitrogen and phosphorus in an agricultural watershed : the shallow groundwater component
Mehnert, Edward; Dey, William S.; Hwang, Hue-Hwa; Keefer, Donald A.; Holm, Thomas R.; Johnson, Thomas M.; Beaumont, Will C.; Wander, Matthew C.F.; Sanford, Robert A.; McDonald, Jennifer M.; Shiffer, Shawn M.

Thumbnail for Hydrogeologic considerations in hazardous-waste disposal in Illinois
Hydrogeologic considerations in hazardous-waste disposal in Illinois
Cartwright, Keros; Gilkeson, Robert H.; Griffin, Robert A.; Johnson, Thomas M.; Lindorff, David E.; DuMontelle, Paul B.

Thumbnail for Application of Nitrogen and Oxygen Isotopes to Identify Sources of Nitrate, 2001
Application of Nitrogen and Oxygen Isotopes to Identify Sources of Nitrate, 2001
Roadcap, George S.; Hackley, Keith C.; Hwang, Hue-Hwa; Johnson, Thomas M.