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研究报告 [3]
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2016 [3]
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Beryllium—A critical mineral commodity—Resources, production, and supply chain [研究报告]
10.3133/fs20163081U.S. Geological Survey. 2016-01-01
Lederer, Graham W. glederer@usgs.gov;  Foley, Nora K. nfoley@usgs.gov;  Jaskula, Brian W. bjaskula@usgs.gov;  Ayuso, Robert A. rayuso@usgs.gov
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Resource nationalism in Indonesia—Effects of the 2014 mineral export ban [研究报告]
10.3133/fs20163072U.S. Geological Survey. 2016-01-01
Lederer, Graham W. glederer@usgs.gov
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Recent trends in the nonfuel minerals industry of Iran [研究报告]
10.3133/cir1421U.S. Geological Survey. 2016-01-01
Hastorun, Sinan shastorun@usgs.gov;  Renaud, Karine M. krenaud@usgs.gov;  Lederer, Graham W. glederer@usgs.gov
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