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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:100/28  |  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:71/25  |  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:205/162  |  提交时间:2019/11/06
Agriculture — A river runs through it — The connections between agriculture and water quality 科技报告
报告编号: 70187973, 页数: 216, 2018
作者:  Capel, Paul D. capel@usgs.gov;  McCarthy, Kathleen A.;  Coupe, Richard H. rhcoupe@usgs.gov;  Grey, Katia M.;  Amenumey, Sheila E.;  Baker, Nancy T. ntbaker@usgs.gov;  Johnson, Richard L.
Adobe PDF(69774Kb)  |  收藏  |  浏览/下载:69/41  |  提交时间:2019/11/06
Preliminary investigation of groundwater quality near a Michigan cemetery, 2016–17 科技报告
报告编号: 70199347, , 2018
作者:  Brennan, Angela K.;  Givens, Carrie E.;  Prokopec, Julia G.;  Hoard, Christopher J.
Adobe PDF(18253Kb)  |  收藏  |  浏览/下载:119/21  |  提交时间:2019/11/06
Status and understanding of groundwater quality in the Monterey-Salinas Shallow Aquifer Study Unit, 2012–13: California GAMA Priority Basin Project 科技报告
报告编号: 70196624, 页数: 132, 2018
作者:  Burton, Carmen A. caburton@usgs.gov;  Wright, Michael mtwright@usgs.gov
Adobe PDF(36645Kb)  |  收藏  |  浏览/下载:55/19  |  提交时间:2019/11/06
How and why Upper Colorado River Basin land, water, and fire managers choose to use drought tools (or not) 科技报告
报告编号: 70200775, , 2018
作者:  Cravens, Amanda E. aecravens@usgs.gov
Adobe PDF(2202Kb)  |  收藏  |  浏览/下载:5/3  |  提交时间:2019/11/06
A snapshot of women of the U.S. Geological Survey in STEM and related careers 科技报告
报告编号: 70197126, , 2018
作者:  Aragon-Long, Susan C.;  Burkett, Virginia R.;  Weyers, Holly S.;  Haig, Susan M. susan_haig@usgs.gov;  Davenport, Marjorie S.;  Warner, Kelly L.
Adobe PDF(30390Kb)  |  收藏  |  浏览/下载:33/8  |  提交时间:2019/11/06
Annotated bibliography of scientific research on greater sage-grouse published since January 2015 科技报告
报告编号: 70195366, 页数: 189, 2018
作者:  Carter, Sarah K. skcarter@usgs.gov;  Manier, Daniel J. manierd@usgs.gov;  Arkle, Robert S. rarkle@usgs.gov;  Johnston, Aaron;  Phillips, Susan L. sue_phillips@usgs.gov;  Hanser, Steven E. shanser@usgs.gov;  Bowen, Zachary H. bowenz@usgs.gov
Adobe PDF(1595Kb)  |  收藏  |  浏览/下载:105/70  |  提交时间:2019/11/06
Effects of hillslope gully stabilization on erosion and sediment production in the Torreon Wash watershed, New Mexico, 2009–12 科技报告
报告编号: 70195825, 页数: 48, 2018
作者:  Matherne, Anne Marie matherne@usgs.gov;  Tillery, Anne C. atillery@usgs.gov;  Douglas-Mankin, Kyle R.
Adobe PDF(3898Kb)  |  收藏  |  浏览/下载:21/14  |  提交时间:2019/11/06