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Revisions to suspended-sediment concentration, percent smaller than 0.063 millimeter, and instantaneous suspended-sediment discharge reported for a cooperative program between the U.S. Geological Survey and the U.S. Army Corps of Engineers in the lower Mississippi-Atchafalaya River Basin, October 1989 to February 2015 科技报告
报告编号: 70200762, 页数: 246, 2019
作者:  Norton, Katherine K.;  Olsen, Lisa D.;  Baumann, Todd E.;  Simmons, Lane B.;  Clark, Athena P.;  Demcheck, Dennis K.;  Johnson, Marlon
Adobe PDF(7650Kb)  |  收藏  |  浏览/下载:69/28  |  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:99/20  |  提交时间:2019/11/06
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:100/28  |  提交时间:2019/11/06
Use of a Numerical Model to Simulate the Hydrologic System and Transport of Contaminants Near Joint Base Cape Cod, Western Cape Cod, Massachusetts 科技报告
报告编号: 70200529, 页数: 114, 2019
作者:  Walter, Donald A. dawalter@usgs.gov;  McCobb, Timothy D.;  Fienen, Michael N.
Adobe PDF(44884Kb)  |  收藏  |  浏览/下载:71/39  |  提交时间:2019/11/06
Seismic hazard assessment at the Fallon, Nevada, Frontier Observatory for Research in Geothermal Energy site 科技报告
报告编号: 70202441, 页数: 24, 2019
作者:  Kaven, J. Ole okaven@usgs.gov;  Majer, Ernest L.;  Foxall, William;  Sonnenthal, Eric L.;  Pettitt, William
Adobe PDF(6914Kb)  |  收藏  |  浏览/下载:5/3  |  提交时间:2019/11/06
Chapter A6.3. Specific Conductance 科技报告
报告编号: 70201682, , 2019
作者:  U.S. Geological Survey
Adobe PDF(1235Kb)  |  收藏  |  浏览/下载:67/28  |  提交时间:2019/11/06
Simulation of water availability in the Southeastern United States for historical and potential future climate and land-cover conditions 科技报告
报告编号: 70203321, , 2019
作者:  LaFontaine, Jacob H. jlafonta@usgs.gov;  Hart, Rheannon M. rmhart@usgs.gov;  Hay, Lauren E.;  Farmer, William H. wfarmer@usgs.gov;  Bock, Andy R.;  Viger, Roland J. rviger@usgs.gov;  Markstrom, Steven L. markstro@usgs.gov;  Regan, R. Steven rsregan@usgs.gov;  Driscoll, Jessica M. jdriscoll@usgs.gov
Adobe PDF(65260Kb)  |  收藏  |  浏览/下载:67/15  |  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:71/12  |  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
Golden eagle (Aquila chrysaetos) habitat selection as a function of land use and terrain, San Diego County, California 科技报告
报告编号: 70196547, , 2018
作者:  Tracey, Jeff A. jatracey@usgs.gov;  Madden, Melanie C. mmadden@usgs.gov;  Bloom, Peter H.;  Katzner, Todd E. tkatzner@usgs.gov;  Fisher, Robert N. rfisher@usgs.gov
Adobe PDF(8689Kb)  |  收藏  |  浏览/下载:46/18  |  提交时间:2019/11/06