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Assessment of undiscovered copper resources of the world, 2015 科技报告
报告编号: 70201026, 页数: 644, 2019
作者:  Hammarstrom, Jane M. jhammars@usgs.gov;  Zientek, Michael L.;  Parks, Heather L. hparks@usgs.gov;  Dicken, Connie L. cdicken@usgs.gov;  U.S. Geological Survey Global Copper Mineral Resource Assessment Team
Adobe PDF(324154Kb)  |  收藏  |  浏览/下载:104/30  |  提交时间:2019/11/06
Assessing causes of mortality for endangered juvenile Lost River suckers (Deltistes luxatus) in mesocosms in Upper Klamath Lake, south-central Oregon, 2016 科技报告
报告编号: 70202031, 页数: 92, 2019
作者:  Hereford, Danielle M.;  Conway, Carla M. cmconway@usgs.gov;  Burdick, Summer M. sburdick@usgs.gov;  Elliott, Diane G. dgelliott@usgs.gov;  Perry, Todd M.;  Dolan-Caret, Amari;  Harris, Alta C. aharris@usgs.gov
Adobe PDF(12343Kb)  |  收藏  |  浏览/下载:65/25  |  提交时间:2019/11/06
Sand Creek characterization study for Oncorhynchus clarkii virginalis (Rio Grande Cutthroat Trout), Great Sand Dunes National Park and Preserve, Colorado 科技报告
报告编号: 70203897, , 2019
作者:  Mcgee, Ben N. bmcgee@usgs.gov;  Todd, Andrew S.;  Kevin K. Terry
Adobe PDF(17853Kb)  |  收藏  |  浏览/下载:42/19  |  提交时间:2019/11/06
SUTRA, a model for saturated-unsaturated, variable-density groundwater flow with solute or energy transport—Documentation of generalized boundary conditions, a modified implementation of specified pressures and concentrations or temperatures, and the lake capability 科技报告
报告编号: 70128734, 页数: 74, 2019
作者:  Provost, Alden M. aprovost@usgs.gov;  Voss, Clifford I. cvoss@usgs.gov
Adobe PDF(4060Kb)  |  收藏  |  浏览/下载:43/16  |  提交时间:2019/11/06
Use of Set Blanks in Reporting Pesticide Results at the U.S. Geological Survey National Water Quality Laboratory, 2001–15 科技报告
报告编号: 70203807, , 2019
作者:  Medalie, Laura lmedalie@usgs.gov;  Sandstrom, Mark W. sandstro@usgs.gov;  Toccalino, Patricia L. ptocca@usgs.gov;  Foreman, William T. wforeman@usgs.gov;  ReVello, Rhiannon C.;  Bexfield, Laura M. bexfield@usgs.gov;  Riskin, Melissa L. mriskin@usgs.gov
Adobe PDF(8121Kb)  |  收藏  |  浏览/下载:42/15  |  提交时间:2019/11/06
Lakes and reservoirs—Guidelines for study design and sampling 科技报告
报告编号: 70155912, 页数: 57, 2018
作者:  U.S. Geological Survey
Adobe PDF(5029Kb)  |  收藏  |  浏览/下载:25/4  |  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:34/15  |  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:42/20  |  提交时间:2019/11/06
Groundwater, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona—2015–2016 科技报告
报告编号: 70201545, , 2018
作者:  Mason, Jon P. jmason@usgs.gov;  Macy, Jamie P. jpmacy@usgs.gov
Adobe PDF(6262Kb)  |  收藏  |  浏览/下载:10/3  |  提交时间:2019/11/06
Drain tiles and groundwater resources: Understanding the relations 科技报告
报告编号: 70204196, 页数: 44, 2018
作者:  Smith, Erik A. easmith@usgs.gov;  Gillette, Timothy;  Blann, Kristen;  Coburn, Mary;  Hoppie, Bryce;  Rhees, Suzanne
Adobe PDF(5625Kb)  |  收藏  |  浏览/下载:40/10  |  提交时间:2019/11/06