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Small Mining Operations

Modern Mining Reclamation

A study showed that between 1930 and 1980, only a quarter of one percent of the land in the United States was used in all mining applications combined, including surface mining, tailings disposal, underground mines, and all mineral processing facilities.

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Wyoming's Billion Dollar Nugget—The Trilogy Ends


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Mining Pegmatite Deposits


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Evolution Of A Gold Prospect


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Small-Scale Concentrating and Recovery Methods


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Lessons Learned From Geologists


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