Estimates of tracer-based piston-flow ages of groundwater from selected sites : National Water-Quality Assessment Program, 1992-2005 / by Stephen R. Hinkle [and six others].

Author/creator Hinkle, Stephen R. author.
Other author Geological Survey (U.S.) issuing body.
Other author National Water-Quality Assessment Program (U.S.)
Format Electronic
PublicationReston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2010.
Description1 online resource (viii, 90 pages) : illustrations (some color), color map + tables.
Supplemental Contenthttps://purl.fdlp.gov/GPO/gpo171831
Subjects

SeriesScientific investigations report ; 2010-5229
Scientific investigations report ; 2010-5229. ^A580890
General note"National Water-Quality Assessment Program."
General noteGPO Cataloging Record Distribution Program (CRDP).
Bibliography noteIncludes bibliographical references.
Source of descriptionDescription based on online resource; title from PDF title page (USGS, viewed Nov. 17, 2021).
GPO item number0624-B-02 (online)
Govt. docs number I 19.42/4-4:2010-5229