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Agriculture — A river runs through it — The connections between agriculture and water quality 科技报告
报告编号: 70187973, 页数: 216, 2018
作者:  Capel, Paul D. capel@usgs.gov;  McCarthy, Kathleen A.;  Coupe, Richard H. rhcoupe@usgs.gov;  Grey, Katia M.;  Amenumey, Sheila E.;  Baker, Nancy T. ntbaker@usgs.gov;  Johnson, Richard L.
Adobe PDF(69774Kb)  |  收藏  |  浏览/下载：70/42  |  提交时间：2019/11/06
Trends in water quality of selected streams and reservoirs used for water supply in the Triangle area of North Carolina, 1989–2013 科技报告
报告编号: 70197647, , 2018
作者:  Giorgino, Mary J.;  Cuffney, Thomas F.;  Harden, Stephen L.;  Feaster, Toby D.
Adobe PDF(10572Kb)  |  收藏  |  浏览/下载：52/17  |  提交时间：2019/11/06
Streamflow and selenium loads during synoptic sampling of the Gunnison River and its tributaries near Delta, Colorado, November 2015 科技报告
报告编号: 70195591, 页数: 26, 2018
作者:  Stevens, Michael R. mrsteven@usgs.gov;  Leib, Kenneth J. kjleib@usgs.gov;  Thomas, Judith C. juthomas@usgs.gov;  Bauch, Nancy J. njbauch@usgs.gov;  Richards, Rodney J. rjrichar@usgs.gov
Adobe PDF(3982Kb)  |  收藏  |  浏览/下载：55/14  |  提交时间：2019/11/06
Santa Barbara and Foothill groundwater basins Geohydrology and optimal water resources management—Developed using density dependent solute transport and optimization models 科技报告
报告编号: 70196535, 页数: 402, 2018
作者:  Paulinski, Scott R.;  Nishikawa, Tracy tnish@usgs.gov;  Cromwell, Geoffrey gcromwell@usgs.gov;  Boyce, Scott E. seboyce@usgs.gov;  Stanko, Zachary P.
Adobe PDF(75121Kb)  |  收藏  |  浏览/下载：57/37  |  提交时间：2019/11/06
Nutrient, organic carbon, and chloride concentrations and loads in selected Long Island Sound tributaries—Four decades of change following the passage of the Federal Clean Water Act 科技报告
报告编号: 70161937, 页数: 60, 2016
作者:  Mullaney, John R. jmullane@usgs.gov
Adobe PDF(2448Kb)  |  收藏  |  浏览/下载：7/4  |  提交时间：2019/11/06
Variability of surface-water quantity and quality and shallow groundwater levels and quality within the Rio Grande Project Area, New Mexico and Texas, 2009–13 科技报告
报告编号: 70164485, 页数: 42, 2016
作者:  Driscoll, Jessica M. jdriscoll@usgs.gov;  Sherson, Lauren R. lsherson@usgs.gov
Adobe PDF(1710Kb)  |  收藏  |  浏览/下载：5/4  |  提交时间：2019/11/06
The source of groundwater and solutes to Many Devils Wash at a former uranium mill site in Shiprock, New Mexico 科技报告
报告编号: 70169104, , 2016
作者:  Robertson, Andrew J. ajrobert@usgs.gov;  Ranalli, Anthony J. tranalli@usgs.gov;  Austin, Stephen A.;  Lawlis, Bryan R.
Adobe PDF(5321Kb)  |  收藏  |  浏览/下载：4/2  |  提交时间：2019/11/06