T. Brown

Potentiometric levels and water quality in the aquifers underlying Belvidere, Illinois, 1993–96

P. Mills, R. Kay, D. Yeskis, 1999 .

Bibliography of selected references on the hydrogeologic and chemical properties of the Galena-Platteville bedrock unit in Illinois and Wisconsin, 1877-1997

C. Dunning, W. Batten, T. Brown, 1997 .

Geohydrology, Water Levels and Directions of Flow, and Occurrence of Light-Nonaqueous-Phase Liquids on Ground Water in Northwestern Indiana and the Lake Calumet Area of Northeastern Illinois

R. Kay, R. F. Duwelius, T. Brown, 1995 .