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Coagulant and sorbent efficacy in removing mercury from surface waters in the Cache Creek watershed, California 科技报告
报告编号: 70201894, , 2019
作者:  De Parsia, Erica R. edeparsia@usgs.gov;  Fleck, Jacob A. jafleck@usgs.gov;  Krabbenhoft, David P. dpkrabbe@usgs.gov;  Hoang, Kim;  Roth, David daroth@usgs.gov;  Randall, Paul
Adobe PDF(2630Kb)  |  收藏  |  浏览/下载:71/24  |  提交时间:2019/11/06
Assessing water quality from highway runoff at selected sites in North Carolina with the Stochastic Empirical Loading and Dilution Model (SELDM) 科技报告
报告编号: 70203132, 页数: 113, 2019
作者:  Weaver, J. Curtis jcweaver@usgs.gov;  Granato, Gregory E.;  Fitzgerald, Sharon A.
Adobe PDF(6457Kb)  |  收藏  |  浏览/下载:54/23  |  提交时间:2019/11/06
Southern sea otter (Enhydra lutris nereis) population biology at Big Sur and Monterey, California --Investigating the consequences of resource abundance and anthropogenic stressors for sea otter recovery 科技报告
报告编号: 70202708, 页数: 244, 2019
作者:  Tinker, M. Tim;  Tomoleoni, Joseph A. jtomoleoni@usgs.gov;  Weitzman, Benjamin P.;  Staedler, Michelle;  Jessup, Dave;  Murray, Michael J.;  Miller, Melissa;  Burgess, Tristan;  Bowen, Lizabeth lbowen@usgs.gov;  Miles, A. Keith keith_miles@usgs.gov;  Thometz, Nicole;  Tarjan, Lily;  Golson, Emily;  Batac, Francesca;  Dodd, Erin;  Berberich, Eva;  Kunz, Jessica;  Bentall, Gena;  Fujii, Jessica;  Nicholson, Teri;  Newsome, Seth;  Melli, Ann;  LaRoche, Nicole;  MacCormick, Holly;  Johnson, Andy;  Henkel, Laird;  Kreuder-Johnson, Chris;  Conrad, Pat
Adobe PDF(15940Kb)  |  收藏  |  浏览/下载:101/20  |  提交时间:2019/11/06
Biogeochemical and physical processes controlling mercury methylation and bioaccumulation in Lake Powell, Glen Canyon National Recreation Area, Utah and Arizona, 2014 and 2015 科技报告
报告编号: 70199873, 页数: 98, 2019
作者:  Naftz, David L. dlnaftz@usgs.gov;  Marvin-DiPasquale, Mark mmarvin@usgs.gov;  Krabbenhoft, David P. dpkrabbe@usgs.gov;  Aiken, George;  Boyd, Eric S.;  Conaway, Christopher H. cconaway@usgs.gov;  Ogorek, Jacob M. jmogorek@usgs.gov;  Anderson, Gregory M.
Adobe PDF(9335Kb)  |  收藏  |  浏览/下载:71/15  |  提交时间:2019/11/06
Fena Valley Reservoir watershed and water-balance model updates and expansion of watershed modeling to southern Guam 科技报告
报告编号: 70190431, 页数: 76, 2019
作者:  Rosa, Sarah N. snrosa@usgs.gov;  Hay, Lauren E. lhay@usgs.gov
Adobe PDF(21206Kb)  |  收藏  |  浏览/下载:137/9  |  提交时间:2019/11/06
Assessing potential effects of highway and urban runoff on receiving streams in total maximum daily load watersheds in Oregon using the stochastic empirical loading and dilution model 科技报告
报告编号: 70204038, , 2019
作者:  Stonewall, Adam J. stonewal@usgs.gov;  Granato, Gregory E.;  Glover-Cutter, Kira M.
Adobe PDF(17200Kb)  |  收藏  |  浏览/下载:31/14  |  提交时间:2019/11/06
Arsenic, antimony, mercury, and water temperature in streams near Stibnite mining area, central Idaho, 2011–17 科技报告
报告编号: 70204522, , 2019
作者:  Baldwin, Austin K. akbaldwi@usgs.gov;  Etheridge, Alexandra B. aetherid@usgs.gov
Adobe PDF(2006Kb)  |  收藏  |  浏览/下载:35/18  |  提交时间:2019/11/06
Estimated groundwater recharge from a water-budget model incorporating selected climate projections, Island of Maui, Hawai‘i 科技报告
报告编号: 70204034, 页数: 46, 2019
作者:  Mair, Alan dmair@usgs.gov;  Johnson, Adam G. ajohnson@usgs.gov;  Rotzoll, Kolja;  Oki, Delwyn S.
Adobe PDF(14990Kb)  |  收藏  |  浏览/下载:39/17  |  提交时间:2019/11/06
Guidelines for determining flood flow frequency—Bulletin 17C 科技报告
报告编号: 70195984, 页数: 168, 2019
作者:  England, John F. Jr.;  Cohn, Timothy A. tacohn@usgs.gov;  Faber, Beth A.;  Stedinger, Jery R.;  Thomas, Wilbert O. Jr.;  Veilleux, Andrea G.;  Kiang, Julie E. jkiang@usgs.gov;  Mason, Robert R. Jr. rrmason@usgs.gov
Adobe PDF(28269Kb)  |  收藏  |  浏览/下载:73/12  |  提交时间:2019/11/06
Regionalization of surface-water statistics using multiple linear regression 科技报告
报告编号: 70204151, , 2019
作者:  Farmer, William H. wfarmer@usgs.gov;  Kiang, Julie E. jkiang@usgs.gov;  Feaster, Toby D.;  Eng, Ken keng@usgs.gov
Adobe PDF(1681Kb)  |  收藏  |  浏览/下载:80/20  |  提交时间:2019/11/06