Use of environmental tracers to evaluate ground-water age and water-quality trends in a buried-valley aquifer, Dayton area, southwestern, Ohio / by Gary L. Rowe, Jr., Stephanie Dunkle Shapiro, and Peter Schlosser : in cooperation with the Miami Conservancy District.

Columbus, Ohio : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver CO : Branch of Information Services, 1999.

v, 81 p. : ill., maps ; 28 cm.

Shipping list no.: 2000-0034-P.

English

June 01, 2002