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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
Petrographic, geochemical, and geochronologic data for cenozoic volcanic rocks of the Tonopah, Divide, and Goldfield Mining Districts, Nevada 科技报告
报告编号: 70200391, 页数: 25, 2019
作者:  du Bray, Edward A. edubray@usgs.gov;  John, David A. djohn@usgs.gov;  Vikre, Peter G. pvikre@usgs.gov;  Colgan, Joseph P. jcolgan@usgs.gov;  Cosca, Michael A. mcosca@usgs.gov;  Morgan, Leah E. lemorgan@usgs.gov;  Fleck, Robert J. fleck@usgs.gov;  Premo, Wayne R. wpremo@usgs.gov;  Holm-Denoma, Christopher S. cholm-denoma@usgs.gov
Adobe PDF(9017Kb)  |  收藏  |  浏览/下载：74/23  |  提交时间：2019/11/06
Drinking water health standards comparison and chemical analysis of groundwater for 72 domestic wells in Bradford County, Pennsylvania, 2016 科技报告
报告编号: 70202389, 页数: 76, 2019
作者:  Clune, John W.;  Cravotta, Charles A. III
Adobe PDF(8206Kb)  |  收藏  |  浏览/下载：25/7  |  提交时间：2019/11/06
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：50/20  |  提交时间：2019/11/06
Compilation of new and previously published geochemical and modal data for Mesoproterozoic igneous rocks of the St. Francois Mountains, southeast Missouri 科技报告
报告编号: 70195863, , 2018
作者:  du Bray, Edward A. edubray@usgs.gov;  Day, Warren C. wday@usgs.gov;  Meighan, Corey J. cmeighan@usgs.gov
Adobe PDF(49625Kb)  |  收藏  |  浏览/下载：66/35  |  提交时间：2019/11/06
Review of the geochemistry and metallogeny of approximately 1.4 Ga granitoid intrusions of the conterminous United States 科技报告
报告编号: 70191014, 页数: 44, 2018
作者:  du Bray, Edward A. edubray@usgs.gov;  Holm-Denoma, Christopher S. cholm-denoma@usgs.gov;  Lund, Karen klund@usgs.gov;  Premo, Wayne R. wpremo@usgs.gov
Adobe PDF(39432Kb)  |  收藏  |  浏览/下载：70/37  |  提交时间：2019/11/06
Aeromagnetic map of Mountain Pass and vicinity, California and Nevada 科技报告
报告编号: 70198293, , 2018
作者:  Ponce, David A. ponce@usgs.gov;  Denton, Kevin M. kmdenton@usgs.gov
Adobe PDF(18638Kb)  |  收藏  |  浏览/下载：26/7  |  提交时间：2019/11/06
Distribution of mining-related trace elements in streambed and flood-plain sediment along the middle Big River and tributaries in the Southeast Missouri Barite District, 2012–15 科技报告
报告编号: 70198285, 页数: 102, 2018
作者:  Smith, David C.;  Schumacher, John G.
Adobe PDF(4968Kb)  |  收藏  |  浏览/下载：34/14  |  提交时间：2019/11/06
Draft critical mineral list—Summary of methodology and background information—U.S. Geological Survey technical input document in response to Secretarial Order No. 3359 科技报告
报告编号: 70195360, 页数: 26, 2018
作者:  Fortier, Steven M.;  Nassar, Nedal T. nnassar@usgs.gov;  Lederer, Graham W.;  Brainard, Jamie;  Gambogi, Joseph jgambogi@usgs.gov;  McCullough, Erin A. emccullough@usgs.gov
Adobe PDF(309Kb)  |  收藏  |  浏览/下载：41/21  |  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：162/19  |  提交时间：2019/11/06