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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：69/14  |  提交时间：2019/11/06
Estimates of long-term mean daily streamflow and annual nutrient and suspended-sediment loads considered for use in regional SPARROW models of the Conterminous United States, 2012 base year 科技报告
报告编号: 70204349, , 2019
作者:  Saad, David A.;  Schwarz, Gregory E.;  Argue, Denise M.;  Anning, David W.;  Ator, Scott A.;  Hoos, Anne B.;  Preston, Stephen D.;  Robertson, Dale M.;  Wise, Daniel
Adobe PDF(3402Kb)  |  收藏  |  浏览/下载：93/26  |  提交时间：2019/11/06
Simulation of hydrodynamics, water quality, and lake sturgeon habitat volumes in Lake St. Croix, Wisconsin and Minnesota, 2013 科技报告
报告编号: 70194678, 页数: 74, 2018
作者:  Smith, Erik A. easmith@usgs.gov;  Kiesling, Richard L. kiesling@usgs.gov;  Ziegeweid, Jeffrey R. jrziege@usgs.gov;  Elliott, Sarah M. selliott@usgs.gov;  Magdalene, Suzanne
Adobe PDF(3380Kb)  |  收藏  |  浏览/下载：31/14  |  提交时间：2019/11/06
Distribution of effluent injected into the Boulder Zone of the Floridan aquifer system at the North District Wastewater Treatment Plant, southeastern Florida, 1997–2011 科技报告
报告编号: 70194691, 页数: 64, 2018
作者:  King, Jeffrey N. jking@usgs.gov;  Decker, Jeremy D. jdecker@usgs.gov
Adobe PDF(15244Kb)  |  收藏  |  浏览/下载：27/8  |  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：56/20  |  提交时间：2019/11/06
Modeling hydrodynamics, water temperature, and water quality in Klamath Straits Drain, Oregon and California, 2012–15 科技报告
报告编号: 70199945, , 2018
作者:  Sullivan, Annett B. annett@usgs.gov;  Rounds, Stewart A. sarounds@usgs.gov
Adobe PDF(7527Kb)  |  收藏  |  浏览/下载：33/17  |  提交时间：2019/11/06
Dissolved pesticide concentrations in the lower Sacramento River and its source waters, California, 2016 科技报告
报告编号: 70199663, , 2018
作者:  Stout, Sean M.;  Orlando, James L. jorlando@usgs.gov;  McWayne-Holmes, Megan;  Sanders, Corey;  Hladik, Michelle L.
Adobe PDF(1351Kb)  |  收藏  |  浏览/下载：45/28  |  提交时间：2019/11/06
Descriptive models for epithermal gold-silver deposits: Chapter Q in 科技报告
报告编号: 70196376, , 2018
作者:  John, David A. djohn@usgs.gov;  Vikre, Peter G. pvikre@usgs.gov;  du Bray, Edward A. edubray@usgs.gov;  Blakely, Richard J. blakely@usgs.gov;  Fey, David L. dfey@usgs.gov;  Rockwell, Barnaby W. barnabyr@usgs.gov;  Mauk, Jeffrey L. jmauk@usgs.gov;  Anderson, Eric D. ericanderson@usgs.gov;  Graybeal, Frederick T.
Adobe PDF(39815Kb)  |  收藏  |  浏览/下载：47/17  |  提交时间：2019/11/06
Nutrient and metal loads estimated by using discrete, automated, and continuous water-quality monitoring techniques for the Blackstone River at the Massachusetts-Rhode Island State line, water years 2013–14 科技报告
报告编号: 70190434, , 2018
作者:  Sorenson, Jason R. jsorenso@usgs.gov;  Granato, Gregory E. ggranato@usgs.gov;  Smith, Kirk P. kpsmith@usgs.gov
Adobe PDF(4179Kb)  |  收藏  |  浏览/下载：49/26  |  提交时间：2019/11/06
Water-quality observations of the San Antonio segment of the Edwards aquifer, Texas, with an emphasis on processes influencing nutrient and pesticide geochemistry and factors affecting aquifer vulnerability, 2010–16 科技报告
报告编号: 70196681, 页数: 79, 2018
作者:  Opsahl, Stephen P. sopsahl@usgs.gov;  Musgrove, MaryLynn mmusgrov@usgs.gov;  Mahler, Barbara J. bjmahler@usgs.gov;  Lambert, Rebecca B. blambert@usgs.gov
Adobe PDF(4325Kb)  |  收藏  |  浏览/下载：39/22  |  提交时间：2019/11/06