Mineral Industry Surveys For information, contact: Elizabeth Sangine, Chief, Mineral Commodities Section National Minerals Information Center U.S. Geological Survey 989 National Center

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Date: 2016-12-20 14:01:40		Mineral Industry Surveys For information, contact: Elizabeth Sangine, Chief, Mineral Commodities Section National Minerals Information Center U.S. Geological Survey 989 National Center Add to Reading List Source URL: minerals.usgs.gov Download Document from Source Website File Size: 75,26 KB Share Document on Facebook