Use of isotopes to identify sources of ground water, estimate ground-water-flow rates, and assess aquifer vulnerability in the Calumet Region of northwestern Indiana and northeastern Illinois /
by Robert T. Kay, E. Randall Bayless, and Robert A. Solak ; prepared in cooperation with the U.S. Environmental Protection Agency.
Description
- Language(s)
-
English
- Published
-
Indianapolis, Ind. : U.S. Dept. of the Interior, U.S. Geological Survey ; 2002.
- Note
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Shipping list no.: 2003-0078-P.
- Physical Description
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v, 60 p. :
ill., maps ;
28 cm.
Viewability