Comparison of chlorofluorocarbon age-dating with particle-tracking results of a regional ground-water flow model of the Portland Basin, Oregon and Washington.

Bibliographic Details
Main Author:	Hinkle, Stephen R.
Corporate Authors:	Intergovernmental Resource Center of Clark County (Wash.), Geological Survey (U.S.)
Other Authors:	Snyder, Daniel T.
Format:	Government Document Book
Language:	English
Published:	Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : [1997]
Series:	U.S. Geological Survey water-supply paper ; 2483.
Subjects:	Groundwater flow > Oregon > Portland Region. Groundwater tracers > Oregon > Portland Region. Chlorofluorocarbons.

Description
Item Description:	Shipping list number: 97-0374-P.
Physical Description:	v, 47 pages : illustrations, maps (some color) ; 28 cm.
Bibliography:	Includes bibliographical references (pages 25-56).
ISBN:	0607870435