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.

Bibliographic Details
Corporate Authors:	United States. Environmental Protection Agency, Geological Survey (U.S.)
Other Authors:	Kay, Robert T.
Format:	Government Document Book
Language:	English
Published:	De Kalb, Ill. ; Indianapolis, Ind. : U.S. Dept. of the Interior, U.S. Geological Survey ; 1996.
Series:	Water-resources investigations report ; 95-4253.
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.)

Evans: US Documents (Annex 5th floor)