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Enrichment of Mineral Deposits by Weathering—Part I

The exact minerals formed in the concentrated supergene deposits depends much on the type of country rock around the deposit and the chemistry of the deposit itself, but if conditions are right, this process will form some rich patches of bonanza ore, in some places valued at thousands of dollars to the ton.

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The Bawl Mill   • Legislative and Regulatory Update   • Ask The Experts   • Ask The Experts   • Ask The Experts   • How to Stake Your Own Mining Claims—Part I   • Addressing EPA Overreach: What Dredgers Need to Know   • Green Valley Gold District, Payson, Arizona   • Nevada's Silver City Gold District—Part I   • Alaska: Kodiak Islands Mineral Resources   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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