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Design and testing of a process-based groundwater vulnerability assessment (P-GWAVA) system for predicting concentrations of agrichemicals in groundwater across the United States 科技报告
报告编号: 70126663, , 2016
作者:  Barbash, Jack E;  Voss, Frank D. fdvoss@usgs.gov
Adobe PDF(7667Kb)  |  收藏  |  浏览/下载：4/4  |  提交时间：2019/11/06
Assessing wildlife benefits and carbon storage from restored and natural coastal marshes in the Nisqually River Delta: Determining marsh net ecosystem carbon balance 科技报告
报告编号: 70174050, 页数: 2, 2016
作者:  Anderson, Frank fanders@usgs.gov;  Bergamaschi, Brian bbergama@usgs.gov;  Windham-Myers, Lisamarie lwindham-myers@usgs.gov;  Woo, Isa iwoo@usgs.gov;  De La Cruz, Susan sdelacruz@usgs.gov;  Drexler, Judith Z. jdrexler@usgs.gov;  Byrd, Kristin kbyrd@usgs.gov;  Thorne, Karen M. kthorne@usgs.gov
Adobe PDF(877Kb)  |  收藏  |  浏览/下载：44/11  |  提交时间：2019/11/06
Arsenic and radionuclide occurrence and relation to geochemistry in groundwater of the Gulf Coast Aquifer System in Houston, Texas, 2007–11 科技报告
报告编号: 70156258, , 2016
作者:  Oden, Jeannette H. jhoden@usgs.gov;  Szabo, Zoltan zszabo@usgs.gov
Adobe PDF(3471Kb)  |  收藏  |  浏览/下载：32/14  |  提交时间：2019/11/06
Groundwater-quality data in the Monterey–Salinas shallow aquifer study unit, 2013: Results from the California GAMA Program 科技报告
报告编号: 70170460, 页数: 146, 2016
作者:  Goldrath, Dara A.;  Kulongoski, Justin T. kulongos@usgs.gov;  Davis, Tracy A.
Adobe PDF(8787Kb)  |  收藏  |  浏览/下载：72/25  |  提交时间：2019/11/06
Spatial and temporal variation of stream chemistry associated with contrasting geology and land-use patterns in the Chesapeake Bay watershed—Summary of results from Smith Creek, Virginia; Upper Chester River, Maryland; Conewago Creek, Pennsylvania; and Difficult Run, Virginia, 2010–2013 科技报告
报告编号: 70175252, 页数: 236, 2016
作者:  Hyer, Kenneth E. kenhyer@usgs.gov;  Denver, Judith M. jmdenver@usgs.gov;  Langland, Michael J. langland@usgs.gov;  Webber, James S. jwebber@usgs.gov;  Böhlke, J.K.;  Hively, W. Dean whively@usgs.gov;  Clune, John W. jclune@usgs.gov
Adobe PDF(30901Kb)  |  收藏  |  浏览/下载：44/8  |  提交时间：2019/11/06