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Stratigraphic cross sections of the Niobrara Interval of the Upper Cretaceous Cody Shale in the Bighorn Basin, Wyoming and Montana 科技报告
报告编号: 70201079, , 2019
作者:  Finn, Thomas M. finn@usgs.gov
Adobe PDF(3801Kb)  |  收藏  |  浏览/下载:9/6  |  提交时间:2019/11/06
Hydraulic conductivity estimates from slug tests in the Big Sioux aquifer near Sioux Falls, South Dakota 科技报告
报告编号: 70202482, 页数: 34, 2019
作者:  Eldridge, William G.;  Medler, Colton J.
Adobe PDF(1618Kb)  |  收藏  |  浏览/下载:32/8  |  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:102/28  |  提交时间:2019/11/06
A unified catalog of earthquake hypocenters and magnitudes at volcanoes in Alaska—1989 to 2018 科技报告
报告编号: 70203254, 页数: 17, 2019
作者:  Power, John A.;  Friberg, Paul A.;  Haney, Matthew M. mhaney@usgs.gov;  Parker, Thomas;  Stihler, Scott D.;  Dixon, James P. jpdixon@usgs.gov
Adobe PDF(9650Kb)  |  收藏  |  浏览/下载:43/20  |  提交时间:2019/11/06
Arizona hedgehog cactus (Echinocereus triglochidiatus var. arizonicus)—A systematic data assessment in support of recovery 科技报告
报告编号: 70201990, 页数: 48, 2019
作者:  Thomas, Kathryn A. kathryn_a_thomas@usgs.gov;  Shryock, Daniel F. dshryock@usgs.gov;  Esque, Todd C. tesque@usgs.gov
Adobe PDF(3058Kb)  |  收藏  |  浏览/下载:77/18  |  提交时间:2019/11/06
Groundwater-Level Elevations in the Denver Basin Bedrock Aquifers of Elbert County, Colorado, 2015–18 科技报告
报告编号: 70202511, 页数: 62, 2019
作者:  Penn, Colin A. cpenn@usgs.gov;  Everett, Rhett R. reverett@usgs.gov
Adobe PDF(12100Kb)  |  收藏  |  浏览/下载:14/3  |  提交时间:2019/11/06
Climate adaptation Science Centers—Annual report for 2018 科技报告
报告编号: 70203080, , 2019
作者:  Varela Minder, Elda
Adobe PDF(3048Kb)  |  收藏  |  浏览/下载:9/8  |  提交时间:2019/11/06
Water quality and hydrology of the Yellow Dog and Salmon Trout Watersheds, Marquette County, Michigan 2013–16 科技报告
报告编号: 70202479, 页数: 36, 2019
作者:  Hoard, Christopher J.;  Weaver, Thomas L.
Adobe PDF(10071Kb)  |  收藏  |  浏览/下载:38/13  |  提交时间:2019/11/06
Pleistocene and Holocene landscape development of the South Platte River Corridor, Northeastern Colorado 科技报告
报告编号: 70202818, , 2019
作者:  Berry, Margaret E. meberry@usgs.gov;  Slate, Janet L. jslate@usgs.gov;  Taylor, Emily M. emtaylor@usgs.gov
Adobe PDF(12511Kb)  |  收藏  |  浏览/下载:49/15  |  提交时间:2019/11/06
Delineation of selected lithologic units using airborne electromagnetic data near Cedar Rapids, Iowa 科技报告
报告编号: 70201138, , 2019
作者:  Valder, Joshua F. jvalder@usgs.gov;  Haj, Adel E. ahaj@usgs.gov;  Bristow, Emilia L.;  Valseth, Kristen J.
Adobe PDF(2052Kb)  |  收藏  |  浏览/下载:34/12  |  提交时间:2019/11/06