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
By: by Robert T. Kay ... [et al.] ; prepared in cooperation with the U.S. Environmental Protection Agency.
Contributors: Kay, Robert T.; Geological Survey (U.S.); United States. Environmental Protection Agency.
Series: Water-resources investigations report -- 95-4253.
Publisher: U.S. Geological Survey; Information Services [distributor]
Published: 1996
Place of publication: De Kalb, Ill; Denver, CO
Language: eng
Number of pages: 84
Subjects: Hydrogeology -- Calumet Region (Ill. and Ind.); Water levels -- Calumet Region (Ill. and Ind.); Streamflow -- Calumet Region (Ill. and Ind.); Groundwater -- Calumet Region (Ill. and Ind.)
Other titles: Geohydrology in northwestern Indiana and the Lake Calumet area of northeastern Illinois.
Notes: One map on 1 folded leaf in pocket.

Includes bibliographical references (p. 63-65).