University of Illinois Urbana-Champaign

Geochemistry and Microbiology of Extremely Alkaline (Ph > 12) Ground Water in the Calumet Slag -Fill Aquifer

Roadcap, George Stewart

Delineation of time-related recharge areas for the City of Shelbyville well fields

Anliker, Mark A.; Roadcap, George S.

The impact of emergency pumpage at the Decatur wellfields on the Mahomet aquifer: model review and recommendations

Roadcap, George S.; Wilson, Steven D.

Sources of Water for Communities in Northeastern Illinois

Roadcap, George S.; Hadley, Daniel R.; Abrams, Daniel B.

A Water Well Inventory to Assess Potential Conflicts from Development of a Well Field in Selected Areas of McLean, Tazewell, and Woodford Counties, IL

Wilson, Steven D.; Rennels, Kevin L.; Roadcap, George S.

An assessment of the hydrology and water quality of Indian Ridge Marsh and the potential effects of wetland rehabilitation on the diversity of wetland plant communities

Roadcap, George S.

Anthracospirifer opimus hall, Anthracospirifer curvilateralis Alatus moffet, and Neospirifer alatus dunbar and condra in the bird spring group at Arrow Canyon, Clark County, Nevada

Roadcap, George Stewart

Meeting the Growing Demand for Water: An Evaluation of the Shallow Ground-Water Resources in Will and Southern Cook Counties, Illinois

Roadcap, George S.; Cravens, Stuart J.; Smith, Edward C.

An Introductory Guide to the Mahomet Aquifer and Natural Gas Storage in East-Central Illinois

Locke, Randy; Roadcap, George; Stumpf, Andrew; Leetaru, Hannes; Kelly, Walt; Winkel, Richard

Hydrologic and Hydraulic Modeling for the Restoration of the Calumet Marshes: Assessment of Runoff Scenarios

Lian, Yanqing; Roadcap, George; Hejazi, Mohamad; Cai, Ximing

Groundwater Availability in Northeastern Illinois from Deep Sandstone Aquifers

Mannix, Devin H.; Abrams, Daniel B.; Hadley, Daniel R.; Roadcap, George S.; Kelly, Walton R.

Arsenic Geochemistry and Distribution in the Mahomet Aquifer, Illinois

Holm, Thomas R.; Scott, John W.; Wilson, Steven D.; Kelly, Walton R.; Talbott, Jonathan L.; Roadcap, George S.

Changing Groundwater Levels in the Cambrian-Ordovician Sandstone Aquifers of Northern Illinois, 1980-2014

Hadley, Daniel R.; Abrams, Daniel B.; Mannix, Devin H.; Meyer, Scott C.; Roadcap, George S.

Application of Nitrogen and Oxygen Isotopes to Identify Sources of Nitrate, 2002

Roadcap, George S.; Hackley, Keith C.; Hwang, Hue-Hwa

Groundwater Depletion in Chicago's Southwestern Suburbs

Mannix, Devin H.; Abrams, Daniel B.; Roadcap, George S.; Hadley, Daniel R.; Kelly, Walton R.

Application of Nitrogen and Oxygen Isotopes to Identify Sources of Nitrate, 2001

Roadcap, George S.; Hackley, Keith C.; Hwang, Hue-Hwa; Johnson, Thomas M.

Kane County Water Resources Investigations: Simulation of Groundwater Flow in Kane County and Northeastern Illinois

Meyer, Scott; Roadcap, George; Lin, Yu-Feng; Walker, Douglas

Water Withdrawals in Illinois, 2011

Hlinka, Kenneth; Wilson, Steve; Smith, Cassia; Rogers, Greg; Bridges, Karen; Meyer, Scott; Roadcap, George; Healy, Conor; Bryant, Timothy P.

Water Supply Assessment for Kaskaskia River Watershed Development: Phase 1 Technical Report

Knapp, H. Vernon; Roadcap, George S.; Bekele, Elias G.; Wehrmann, H. Allen; Gillespie, William E.; Hecht, Jory S.; Pisani, Frank J.

Watershed Supply Assessment for Kaskaskia River Watershed Development: Phase I Technical Report

Knapp, H. Vernon; Roadcap, George S.; Bekele, Elias G.; Wehrmann, H. Allen; Gillespi, William E.; Hecht, Jory S.; Pisani, Frank J.

Water Supply Planning: Middle Illinois Assessment of Water Resources for Water Supply-Final Report

Kelly, Walton R.; Abrams, Daniel B.; Knapp, H. Vernon; Zhang, Zhenxing; Dziegielewski, Benedykt; Hadley, Daniel R.; Roadcap, George S.; Mannix, Devin H.; Lian, Yanqing; Meyer, Scott C.; Thomason, Jason F.

The 2012 Drought in Illinois

Knapp, H. Vernon; Angel, James R.; Atkins, Jennie R.; Bard, Luke; Getahun, Elias; Hlinka, Kenneth J.; Keefer, Laura L.; Kelly, Walton R.; Roadcap, George S.

Groundwater Flow Models of Illinois: Data, Processes, Model Performance, and Key Results

Abrams, Daniel B.; Mannix, Devin H.; Hadley, Daniel R.; Roadcap, George S.

Water Supply Planning: Middle Illinois Progress Report

Kelly, Walt; Abrams, Daniel; Knapp, Vern; Meyer, Scott; Zhang, Zhenxing; Dziegielewski, Benedykt; Hadley, Dan; Roadcap, George; Mannix, Devin; Lian, Yanqing

Groundwater Simulation Modeling and Potentiometric Surface Mapping, McHenry County, Illinois

Meyer, Scott C.; Roadcap, George C.; Lin, Yu-Feng; Abrams, Daniel B.

Meeting East-Central Illinois Water Needs to 2050: Potential Impacts on the Mahomet Aquifer and Surface Reservoirs

Roadcap, George S.; Knapp, H. Vernon; Wehrmann, H. Allen; Larson, David R.

Hydrogeology and Ground-Water Availability in Southwest McLean and Southeast Tazewell Counties Part 2: Aquifer Modeling and Final Report

Wilson, Steven D.; Roadcap, George S.; Herzog, Beverly L.; Larson, David R.; Winstanley, Derek

Changing Groundwater Levels in the Sandstone Aquifers of Northern Illinois and Southern Wisconsin: Impacts on Available Water Supply

Abrams, Daniel B.; Hadley, Daniel; Mannix, Devin; Roadcap, George; Meyer, Scott; Hlinka, Ken; Rennels, Kevin; Bradbury, Kenneth; Chase, Peter; Krause, Jacob

Groundwater Studies for Water Supply Planning in Kendall County, IL

Roadcap, George C.; Meyer, Scott; Kelly, Walton R.; Wehrmann, H. Allen; Lin, Yu-Feng

Water supply planning: Kankakee watershed assessment of water resources for water supply

Kelly, Walton R.; Zhang, Zhenxing; Abrams, Daniel B.; Hadley, Daniel R.; Mannix, Devin H.; Getahun, Elias; Knapp, H. Vernon; Roadcap, George S.; Meyer, Scott C.; Dziegielewski, Benedykt; Balikian, Riley; Thomason, Jason F.