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Atmospheric deposition at groundwater dependent wetlands phase 2 : nutrient source apportionment case studies from England and Wales 科技报告
, 2019
浏览  |  Adobe PDF(8539Kb)  |  收藏  |  浏览/下载:29/8  |  提交时间:2019/11/06
Use of a Numerical Model to Simulate the Hydrologic System and Transport of Contaminants Near Joint Base Cape Cod, Western Cape Cod, Massachusetts 科技报告
报告编号: 70200529, 页数: 114, 2019
作者:  Walter, Donald A. dawalter@usgs.gov;  McCobb, Timothy D.;  Fienen, Michael N.
Adobe PDF(44884Kb)  |  收藏  |  浏览/下载:75/39  |  提交时间:2019/11/06
Status and understanding of groundwater quality in the Monterey-Salinas Shallow Aquifer Study Unit, 2012–13: California GAMA Priority Basin Project 科技报告
报告编号: 70196624, 页数: 132, 2018
作者:  Burton, Carmen A. caburton@usgs.gov;  Wright, Michael mtwright@usgs.gov
Adobe PDF(36645Kb)  |  收藏  |  浏览/下载:57/19  |  提交时间:2019/11/06
Groundwater quality in the shallow aquifers of the Monterey Bay, Salinas Valley, and adjacent highland areas, California 科技报告
报告编号: 70196632, , 2018
作者:  Burton, Carmen A. caburton@usgs.gov
Adobe PDF(1874Kb)  |  收藏  |  浏览/下载:6/3  |  提交时间:2019/11/06
Geochemical conditions and nitrogen transport in nearshore groundwater and the subterranean estuary at a Cape Cod embayment, East Falmouth, Massachusetts, 2013–14 科技报告
报告编号: 70198867, , 2018
作者:  Colman, John A. jacolman@usgs.gov;  LeBlanc, Denis R. dleblanc@usgs.gov;  Böhlke, John K. jkbohlke@usgs.gov;  McCobb, Timothy D.;  Kroeger, Kevin D. kkroeger@usgs.gov;  Belaval, Marcel;  Cambareri, Thomas C.;  Pirolli, Gillian F.;  Brooks, T. Wallace;  Garren, Mary E.;  Stover, Tobias B.;  Keeley, Ann
Adobe PDF(32891Kb)  |  收藏  |  浏览/下载:47/14  |  提交时间:2019/11/06
Status and understanding of groundwater quality in the North San Francisco Bay Shallow Aquifer study unit, 2012; California GAMA Priority Basin Project (ver. 1.1, February 2018) 科技报告
报告编号: 70187785, 页数: 74, 2018
作者:  Bennett V, George L. georbenn@usgs.gov
Adobe PDF(11331Kb)  |  收藏  |  浏览/下载:4/3  |  提交时间:2019/11/06
Long Island South Shore Estuary Reserve Coordinated Water Resources Monitoring Strategy 科技报告
报告编号: 70194826, 页数: 122, 2018
作者:  Fisher, Shawn C. scfisher@usgs.gov;  Welk, Robert J. rwelk@usgs.gov;  Finkelstein, Jason S. jfinkels@usgs.gov
Adobe PDF(3415Kb)  |  收藏  |  浏览/下载:103/29  |  提交时间:2019/11/06
Groundwater-quality and select quality-control data from the National Water-Quality Assessment Project, January through December 2015, and previously unpublished data from 2013 to 2014 科技报告
报告编号: 70196994, 页数: 82, 2018
作者:  Arnold, Terri L. tlarnold@usgs.gov;  Bexfield, Laura M. bexfield@usgs.gov;  Musgrove, MaryLynn mmusgrov@usgs.gov;  Stackelberg, Paul E. pestack@usgs.gov;  Lindsey, Bruce D. blindsey@usgs.gov;  Kingsbury, James A. jakingsb@usgs.gov;  Kulongoski, Justin T. kulongos@usgs.gov;  Belitz, Kenneth kbelitz@usgs.gov
Adobe PDF(16711Kb)  |  收藏  |  浏览/下载:33/12  |  提交时间:2019/11/06
Variations on a method for evaluating decadal-scale changes in the groundwater quality of two GAMA coastal study units 2004–14, California GAMA Priority Basin Project 科技报告
报告编号: 70197966, 页数: 90, 2018
作者:  Kent, Robert rhkent@usgs.gov
Adobe PDF(7335Kb)  |  收藏  |  浏览/下载:3/3  |  提交时间:2019/11/06
Determination of δ13C, δ15N, or δ34S by isotope-ratio-monitoring mass spectrometry using an elemental analyzer 科技报告
报告编号: 70191450, 页数: 29, 2018
作者:  Johnson, Craig A. cjohnso@usgs.gov;  Stricker, Craig A. cstricker@usgs.gov;  Gulbransen, Cayce A. cgulbransen@usgs.gov;  Emmons, Matthew P. memmons@usgs.gov
Adobe PDF(738Kb)  |  收藏  |  浏览/下载:27/9  |  提交时间:2019/11/06