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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：98/20  |  提交时间：2019/11/06
Petrology of volcanic rocks associated with silver-gold (Ag-Au) epithermal deposits in the Tonopah, Divide, and Goldfield Mining Districts, Nevada 科技报告
报告编号: 70202841, , 2019
作者:  du Bray, Edward A. edubray@usgs.gov;  John, David A. djohn@usgs.gov;  Colgan, Joseph P. jcolgan@usgs.gov;  Vikre, Peter G. pvikre@usgs.gov;  Cosca, Michael A. mcosca@usgs.gov;  Morgan, Leah E. lemorgan@usgs.gov
Adobe PDF(1740Kb)  |  收藏  |  浏览/下载：44/18  |  提交时间：2019/11/06
Assessing hazards and risks at the Department of the Interior—A workshop report 科技报告
报告编号: 70202169, , 2019
作者:  Wood, Nathan nwood@usgs.gov;  Pennaz, Alice;  Ludwig, Kristin;  Jones, Jeanne jmjones@usgs.gov;  Henry, Kevin khenry@usgs.gov;  Sherba, Jason jsherba@usgs.gov;  Ng, Peter png@usgs.gov;  Marineau, Jason;  Juskie, John
Adobe PDF(6269Kb)  |  收藏  |  浏览/下载：55/16  |  提交时间：2019/11/06
Lewis River Bull Trout synthesis of known information 科技报告
报告编号: 70203784, , 2019
作者:  Hudson, J. Michael;  Doyle, Jeremiah;  Lamperth, Jamie;  Al-Chokhachy, Robert;  Robertson, Gregory J.;  Wadsworth, Tom
Adobe PDF(3139Kb)  |  收藏  |  浏览/下载：47/21  |  提交时间：2019/11/06
Integration and tradeoffs 科技报告
报告编号: 70204117, , 2019
作者:  Crist, Michele;  Prentice, Karen;  Chambers, Jeanne C.;  Phillips, Sue;  Wiechman , Lief A.
Adobe PDF(16345Kb)  |  收藏  |  浏览/下载：70/25  |  提交时间：2019/11/06
Geology and paleontology of the late Miocene Wilson Grove Formation at Bloomfield Quarry, Sonoma County, California 科技报告
报告编号: 70202776, 页数: 88, 2019
作者:  Powell, Charles L.;  Boessenecker, Robert W.;  Smith, N. Adam;  Fleck, Robert J.;  Carlson, Sandra J.;  Allen, James R.;  Long, Douglas J.;  Sarna-Wojcicki, Andrei M.;  Guruswami-Naidu, Raj B.
Adobe PDF(43678Kb)  |  收藏  |  浏览/下载：106/48  |  提交时间：2019/11/06
Identification of single nucleotide polymorphisms for use in a genetic stock identification system for greater white-fronted goose (Anser albifrons) subspecies wintering in California 科技报告
报告编号: 70203070, 页数: 26, 2019
作者:  Wilson, Robert E. rewilson@usgs.gov;  Sonsthagen, Sarah A. ssonsthagen@usgs.gov;  DaCosta, Jeffrey M.;  Ely, Craig R. cely@usgs.gov;  Sorenson, Michael D.;  Talbot, Sandra L. stalbot@usgs.gov
Adobe PDF(2420Kb)  |  收藏  |  浏览/下载：80/30  |  提交时间：2019/11/06
Gap Analysis Project (GAP) Terrestrial Vertebrate Species Richness Maps for the Conterminous U.S. 科技报告
报告编号: 70203651, 页数: 110, 2019
作者:  Gergely, Kevin J. gergely@usgs.gov;  Boykin, Kenneth G.;  McKerrow, Alexa J. amckerrow@usgs.gov;  Rubino, Matthew J.;  Tarr, Nathan M.;  Williams, Steven G.
Adobe PDF(7449Kb)  |  收藏  |  浏览/下载：196/154  |  提交时间：2019/11/06
Regional hydraulic geometry characteristics of stream channels in the Ouachita Mountains of Arkansas 科技报告
报告编号: 70202729, 页数: 35, 2019
作者:  Pugh, Aaron L.;  Ronald K. Redman
Adobe PDF(8295Kb)  |  收藏  |  浏览/下载：19/15  |  提交时间：2019/11/06
Soil mineralogy and geochemistry along a north-south transect in Alaska and the relation to source-rock terrane 科技报告
报告编号: 70204649, 页数: 27, 2019
作者:  Wang, Bronwen;  Hults, Chad P. chults@usgs.gov;  Eberl, Dennis D.;  Woodruff, Laurel G. woodruff@usgs.gov;  Cannon, William F. wcannon@usgs.gov;  Gough, Larry P. lgough@usgs.gov
Adobe PDF(6985Kb)  |  收藏  |  浏览/下载：63/35  |  提交时间：2019/11/06