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Geologic cross section A–A′ through the Appalachian basin from the southern margin of the Ontario Lowlands province, Genesee County, western New York, to the Valley and Ridge province, Lycoming County, north-central Pennsylvania 科技报告
报告编号: 70201712, , 2019
作者:  Trippi, Michael H.;  Ryder, Robert T.;  Enomoto, Catherine B.
Adobe PDF(1000Kb)  |  收藏  |  浏览/下载:704/682  |  提交时间:2019/11/06
Rare earth element mineral deposits in the United States 科技报告
报告编号: 70202819, 页数: 24, 2019
作者:  Van Gosen, Bradley S. bvangose@usgs.gov;  Verplanck, Philip L.;  Emsbo, Poul
Adobe PDF(28810Kb)  |  收藏  |  浏览/下载:12/3  |  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:103/29  |  提交时间:2019/11/06
Hydrogeology of Lower Amargosa Valley and groundwater discharge to the Amargosa Wild and Scenic River, Inyo and San Bernardino Counties, California, and adjacent areas in Nye and Clark Counties, Nevada 科技报告
报告编号: 70200872, 页数: 131, 2019
作者:  Belcher, Wayne R.;  Sweetkind, Donald S. dsweetkind@usgs.gov;  Hopkins, Candice B.;  Poff, Megan E. mpoff@usgs.gov
Adobe PDF(8479Kb)  |  收藏  |  浏览/下载:75/29  |  提交时间:2019/11/06
Sequence stratigraphy, seismic stratigraphy, and seismic structures of the lower intermediate confining unit and most of the Floridan aquifer system, Broward County, Florida 科技报告
报告编号: 70194558, 页数: 86, 2018
作者:  Cunningham, Kevin J. kcunning@usgs.gov;  Kluesner, Jared W. jkluesner@usgs.gov;  Westcott, Richard L.;  Robinson, Edward;  Walker, Cameron;  Khan, Shakira A.
Adobe PDF(37274Kb)  |  收藏  |  浏览/下载:104/46  |  提交时间:2019/11/06
Distribution of effluent injected into the Boulder Zone of the Floridan aquifer system at the North District Wastewater Treatment Plant, southeastern Florida, 1997–2011 科技报告
报告编号: 70194691, 页数: 64, 2018
作者:  King, Jeffrey N. jking@usgs.gov;  Decker, Jeremy D. jdecker@usgs.gov
Adobe PDF(15244Kb)  |  收藏  |  浏览/下载:28/8  |  提交时间:2019/11/06
Three-dimensional seismic characterization of karst in the Floridan aquifer system, southeastern Miami-Dade County, Florida 科技报告
报告编号: 70199091, 页数: 52, 2018
作者:  Cunningham, Kevin J. kcunning@usgs.gov;  Dixon, Joann F. jdixon@usgs.gov;  Westcott, Richard L.;  Norgard, Sean;  Walker, Cameron
Adobe PDF(31523Kb)  |  收藏  |  浏览/下载:59/9  |  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:51/17  |  提交时间:2019/11/06
Quartz-pebble-conglomerate gold deposits: Chapter P in Mineral deposit models for resource assessment 科技报告
报告编号: 70196218, 页数: 44, 2018
作者:  Taylor, Ryan D. rtaylor@usgs.gov;  Anderson, Eric D. ericanderson@usgs.gov
Adobe PDF(6658Kb)  |  收藏  |  浏览/下载:46/16  |  提交时间:2019/11/06
Rhenium 科技报告
报告编号: 70158902, 页数: 62, 2017
作者:  John, David A. djohn@usgs.gov;  Seal, Robert R. II rseal@usgs.gov;  Polyak, Désirée E. dpolyak@usgs.gov
Adobe PDF(11230Kb)  |  收藏  |  浏览/下载:9/8  |  提交时间:2019/11/06