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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:98/28  |  提交时间:2019/11/06
Environmental considerations related to mining of nonfuel minerals 科技报告
报告编号: 70180694, 页数: 28, 2017
作者:  Seal, Robert R. II rseal@usgs.gov;  Piatak, Nadine M. npiatak@usgs.gov;  Kimball, Bryn E. bekimball@usgs.gov;  Hammarstrom, Jane M. jhammars@usgs.gov
Adobe PDF(2263Kb)  |  收藏  |  浏览/下载:72/31  |  提交时间:2019/11/06
Graphite 科技报告
报告编号: 70048912, 页数: 36, 2017
作者:  Robinson, Gilpin R. Jr. grobinso@usgs.gov;  Hammarstrom, Jane M. jhammars@usgs.gov;  Olson, Donald W. dolson@usgs.gov
Adobe PDF(4391Kb)  |  收藏  |  浏览/下载:51/23  |  提交时间:2019/11/06
Spatial database for a global assessment of undiscovered copper resources: Chapter Z in Global mineral resource assessment 科技报告
报告编号: 70174573, 页数: 40, 2016
作者:  Dicken, Connie L. cdicken@usgs.gov;  Dunlap, Pamela pdunlap@usgs.gov;  Parks, Heather L. hparks@usgs.gov;  Hammarstrom, Jane M. jhammars@usgs.gov;  Zientek, Michael L. mzientek@usgs.gov
Adobe PDF(2002Kb)  |  收藏  |  浏览/下载:16/1  |  提交时间:2019/11/06