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  • Rare-Earth Elements - USGS Publiions Repository - USGS.gov

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  • Rare Earth Elements: A Review of Production, Processing

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  • Why rare-earth mining in the West is a bust — High Country News

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  • China's threats to embargo 'rare earth' materials may be empty - The

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  • Material and Energy Requirement for Rare Earth Production

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  • mining/minerals-metals-facts/rare-earth-elements-facts/20522

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  • Rare-earth mineral - Wikipedia

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  • Rare earth minerals power the world, but mining leaves local and

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  • In China, Gang-Run Illegal Rare Earth Mines Face a Crackdown

    Dec 29, 2010 Rogue mining operations produce an estimated half of the world's supply on all rare earths, has begun an energetic campaign to crush the crime Prices have soared for rare earth elements mined almost exclusively here 

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  • RARE METALS. - USGS Publiions Repository

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  • (PDF) A Review of Rare Earth Mineral Processing Technology

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