Estimates of tracer-based piston-flow ages of groundwater from selected sites : National Water-Quality Assessment Program, 2006-10 / by Stephanie D, Shapiro [and six others].
| Author/creator | Shapiro, Stephanie Dunkle author. |
| Other author | Geological Survey (U.S.) issuing body. |
| Other author | National Water-Quality Assessment Program (U.S.) |
| Format | Electronic |
| Publication | Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2012. |
| Description | 1 online resource (viii, 100 pages) : illustrations (some color), color map. |
| Supplemental Content | https://purl.fdlp.gov/GPO/gpo171902 |
| Subjects |
| Series | Scientific investigations report ; 2012-5141 Scientific investigations report ; 2012-5141. ^A580890 |
| General note | "National Water-Quality Assessment Program." |
| General note | GPO Cataloging Record Distribution Program (CRDP). |
| Bibliography note | Includes bibliographical references (page 7). |
| Source of description | Description based on online resource; title from PDF title page (USGS, viewed Nov. 17, 2021). |
| GPO item number | 0624-B-02 (online) |
| Govt. docs number | I 19.42/4-4:2012-5141 |