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Preliminary estimates of residence times and apparent ages of ground water in the Chesapeake Bay watershed, and water-quality data from a survey of springs /

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Bibliographic Details
Corporate Author: Geological Survey (U.S.)
Other Authors: Focazio, Michael J.
Format: Government Document Book
Language:English
Published: [Washington, D.C.?] : Richmond, Va. : U.S. G.P.O. ; U.S. Dept. of the Interior, U.S. Geological Survey, [1998]
Series:Water-resources investigations report ; 97-4225.
Subjects:
Chesapeake Bay Watershed > Environmental conditions.
Water quality > Chesapeake Bay Watershed > Measurement.
Springs > Chesapeake Bay Watershed.
Groundwater > Chesapieake Bay Watershed (Md. and Va.) > Quality.
Description
Item Description:Shipping list number: 99-0027-P.
"September 1998."
Physical Description:vi, 75 pages : illustrations, maps (some color) ; 28 cm.
Bibliography:Includes bibliographical references (pages 52-55).