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Titanium mineral resources in heavy-mineral sands in the Atlantic coastal plain of the southeastern United States 科技报告
报告编号: 70196106, , 2018
作者:  Van Gosen, Bradley S. bvangose@usgs.gov;  Ellefsen, Karl J. ellefsen@usgs.gov
Adobe PDF(19948Kb)  |  收藏  |  浏览/下载：5/2  |  提交时间：2019/11/06
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：71/43  |  提交时间：2019/11/06
Groundwater contributions to excessive algal growth in the East Fork Carson River, Carson Valley, west-central Nevada, 2010 and 2012 科技报告
报告编号: 70198296, 页数: 110, 2018
作者:  Alvarez, Nancy L.;  Pahl, Randy A.;  Rosen, Michael R. mrosen@usgs.gov
Adobe PDF(5394Kb)  |  收藏  |  浏览/下载：66/25  |  提交时间：2019/11/06
Geomorphic characteristics of Tenmile Creek, Montgomery County, Maryland, 2014–16 科技报告
报告编号: 70200392, , 2018
作者:  Doheny, Edward J.;  Baker, S. Matthew
Adobe PDF(18171Kb)  |  收藏  |  浏览/下载：2/1  |  提交时间：2019/11/06
Estimates of nitrate loads and yields from groundwater to streams in the Chesapeake Bay watershed based on land use and geology 科技报告
报告编号: 70194700, 页数: 28, 2018
作者:  Terziotti, Silvia seterzio@usgs.gov;  Capel, Paul D. capel@usgs.gov;  Tesoriero, Anthony J. tesorier@usgs.gov;  Hopple, Jessica A. jahopple@usgs.gov;  Kronholm, Scott C.
Adobe PDF(30858Kb)  |  收藏  |  浏览/下载：30/9  |  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
Prioritization framework for ranking riverine ecosystem stressors using example sites from the Tualatin River Basin, Oregon 科技报告
报告编号: 70200811, , 2018
作者:  Sobieszczyk, Steven ssobie@usgs.gov;  Jones, Krista L. kljones@usgs.gov;  Rounds, Stewart A. sarounds@usgs.gov;  Nilsen, Elena B. enilsen@usgs.gov;  Morace, Jennifer L. jlmorace@usgs.gov
Adobe PDF(3412Kb)  |  收藏  |  浏览/下载：52/22  |  提交时间：2019/11/06
Sediment Source Assessment Using Sediment Fingerprints 科技报告
报告编号: 70195563, , 2018
作者:  Gellis, Allen C. agellis@usgs.gov;  Gorman Sanisaca, Lillian E. lgormansanisaca@usgs.gov;  Cashman, Matthew J. mcashman@usgs.gov
Adobe PDF(573Kb)  |  收藏  |  浏览/下载：39/18  |  提交时间：2019/11/06
Agricultural conservation practice implementation in the Chesapeake Bay watershed supported by the U.S. Department of Agriculture 科技报告
报告编号: 70201149, , 2018
作者:  Hively, W. Dean;  Devereux, Olivia H.;  Keisman, Jennifer L.D.
Adobe PDF(26419Kb)  |  收藏  |  浏览/下载：32/7  |  提交时间：2019/11/06
U.S. Geological Survey continuous monitoring workshop—Workshop summary report 科技报告
报告编号: 70196570, 页数: 33, 2018
作者:  Sullivan, Daniel J.;  Joiner, John K.;  Caslow, Kerry A.;  Landers, Mark N.;  Pellerin, Brian A.;  Rasmussen, Patrick P. pras@usgs.gov;  Sheets, Rodney A.
Adobe PDF(1033Kb)  |  收藏  |  浏览/下载：55/30  |  提交时间：2019/11/06