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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:49/20  |  提交时间:2019/11/06
Streamflow Gain and Loss, Hydrograph Separation, and Water Quality of Abandoned Mine Lands in the Daniel Boone National Forest, Eastern Kentucky, 2015–17 科技报告
报告编号: 70202346, 页数: 49, 2019
作者:  Cherry, Mac A. macherry@usgs.gov
Adobe PDF(11409Kb)  |  收藏  |  浏览/下载:12/0  |  提交时间:2019/11/06
Hydrologic balance, water quality, chemical-mass balance, and geochemical modeling of hyperalkaline ponds at Big Marsh, Chicago, Illinois, 2016–17 科技报告
报告编号: 70204773, 页数: 42, 2019
作者:  Gahala, Amy M.;  Seal, Robert R. rseal@usgs.gov;  Piatak, Nadine M. npiatak@usgs.gov
Adobe PDF(3756Kb)  |  收藏  |  浏览/下载:35/12  |  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
Status and understanding of groundwater quality in the North San Francisco Bay Shallow Aquifer study unit, 2012; California GAMA Priority Basin Project (ver. 1.1, February 2018) 科技报告
报告编号: 70187785, 页数: 74, 2018
作者:  Bennett V, George L. georbenn@usgs.gov
Adobe PDF(11331Kb)  |  收藏  |  浏览/下载:4/3  |  提交时间:2019/11/06
Geochemical data for water, streambed sediment, and fish tissue from the Sierra Nevada Mercury Impairment Project, 2011–12 科技报告
报告编号: 70191543, , 2018
作者:  Stumpner, Elizabeth B. estumpner@usgs.gov;  Alpers, Charles N. cnalpers@usgs.gov;  Marvin-DiPasquale, Mark C. mmarvin@usgs.gov;  Agee, Jennifer L. jlagee@usgs.gov;  Kakouros, Evangelos kakouros@usgs.gov;  Arias, Michelle R. mrbeyer@usgs.gov;  Kieu, Le H. lkieu@usgs.gov;  Roth, David A. daroth@usgs.gov;  Slotton, Darrell G.;  Fleck, Jacob A. jafleck@usgs.gov
Adobe PDF(4334Kb)  |  收藏  |  浏览/下载:51/19  |  提交时间:2019/11/06
Geochemistry and microbiology of groundwater and solids from extraction and monitoring wells and their relation to well efficiency at a Federally operated confined disposal facility, East Chicago, Indiana 科技报告
报告编号: 70198172, 页数: 150, 2018
作者:  Bayless, E. Randall ebayless@usgs.gov;  Cole, Travis R.;  Lampe, David C. dclampe@usgs.gov;  Travis, Rebecca E. rtravis@usgs.gov;  Schulz, Marjorie S. mschulz@usgs.gov;  Buszka, Paul M. pmbuszka@usgs.gov
Adobe PDF(20927Kb)  |  收藏  |  浏览/下载:160/19  |  提交时间:2019/11/06
Cobalt 科技报告
报告编号: 70175694, 页数: 52, 2017
作者:  Slack, John F. jfslack@usgs.gov;  Kimball, Bryn E. bekimball@usgs.gov;  Shedd, Kim B. kshedd@usgs.gov
Adobe PDF(4568Kb)  |  收藏  |  浏览/下载:34/11  |  提交时间:2019/11/06
Manganese 科技报告
报告编号: 70157592, 页数: 40, 2017
作者:  Cannon, William F. wcannon@usgs.gov;  Kimball, Bryn E. bekimball@usgs.gov;  Corathers, Lisa A. lcorathers@usgs.gov
Adobe PDF(6572Kb)  |  收藏  |  浏览/下载:88/33  |  提交时间:2019/11/06
Antimony 科技报告
报告编号: 70176622, 页数: 30, 2017
作者:  Seal, Robert R. II rseal@usgs.gov;  Schulz, Klaus J. kschulz@usgs.gov;  DeYoung,, John H. Jr.;  Sutphin, David M.;  Drew, Lawrence J. ldrew@usgs.gov;  Carlin, James F. Jr. jcarlin@usgs.gov;  Berger, Byron R. bberger@usgs.gov
Adobe PDF(6689Kb)  |  收藏  |  浏览/下载:35/10  |  提交时间:2019/11/06