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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:100/20  |  提交时间:2019/11/06
Monitoring live vegetation in semiarid and arid rangeland environments with satellite remote sensing in northern Kenya 科技报告
报告编号: 70202978, 页数: 96, 2019
作者:  Rangoonwala, Amina;  Ramsey III, Elijah W.
Adobe PDF(22723Kb)  |  收藏  |  浏览/下载:13/4  |  提交时间:2019/11/06
Demonstrating the value of Earth observations—methods, practical applications, and solutions—group on Earth observations side event proceedings 科技报告
报告编号: 70202943, 页数: 44, 2019
作者:  Pearlman, Francoise;  Lawrence, Collin B.;  Pindilli, Emily J. epindilli@usgs.gov;  Geppi, Denna;  Shapiro, Carl D. cshapiro@usgs.gov;  Grasso, Monica;  Pearlman, Jay;  Adkins, Jeffery;  Sawyer, Geoff;  Tassa, Alessandra
Adobe PDF(1282Kb)  |  收藏  |  浏览/下载:496/423  |  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:68/29  |  提交时间:2019/11/06
Groundwater quality and hydrology with emphasis on selenium mobilization and transport in the Lower Gunnison River Basin, Colorado, 2012–16 科技报告
报告编号: 70203002, , 2019
作者:  Thomas, Judith C.;  McMahon, Peter B. pmcmahon@usgs.gov;  Arnold, L. R. lrarnold@usgs.gov
Adobe PDF(10808Kb)  |  收藏  |  浏览/下载:62/19  |  提交时间:2019/11/06
Catalog of earthquake parameters and description of seismograph and infrasound stations at Alaskan volcanoes—January 1, 2013, through December 31, 2017 科技报告
报告编号: 70204559, 页数: 92, 2019
作者:  Dixon, James P. jpdixon@usgs.gov;  Stihler, Scott D.;  Haney, Matthew M. mhaney@usgs.gov;  Lyons, John J. jlyons@usgs.gov;  Ketner, Dane M.;  Mulliken, Katherine M.;  Parker, Thomas;  Power, John A.
Adobe PDF(42332Kb)  |  收藏  |  浏览/下载:72/47  |  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
Preparations for water sampling 科技报告
报告编号: 70200972, , 2018
作者:  U.S. Geological Survey
Adobe PDF(2860Kb)  |  收藏  |  浏览/下载:3/2  |  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:49/17  |  提交时间:2019/11/06
Research to improve ShakeAlert earthquake early warning products and their utility 科技报告
报告编号: 70198617, , 2018
作者:  Cochran, Elizabeth S. ecochran@usgs.gov;  Aagaard, Brad T. baagaard@usgs.gov;  Allen, Richard M.;  Andrews, Jennifer;  Baltay, Annemarie S. abaltay@usgs.gov;  Barbour, Andrew J. abarbour@usgs.gov;  Bodin, Paul;  Brooks, Benjamin A. bbrooks@usgs.gov;  Chung, Angela;  Crowell, Brendan W.;  Given, Douglas D.;  Hanks, Thomas C. thanks@usgs.gov;  Hartog, J. Renate;  Hauksson, Egill;  Heaton, Thomas H.;  McBride, Sara;  Meier, Men-Andrin;  Melgar, Diego;  Minson, Sarah E. sminson@usgs.gov;  Murray, Jessica R. jrmurray@usgs.gov;  Strauss, Jennifer A.;  Toomey, Douglas
Adobe PDF(540Kb)  |  收藏  |  浏览/下载:73/37  |  提交时间:2019/11/06