History & Geology
Perception of Mining vs. Reality
May 2015 by Chris Ralph
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Gold From Cemented Gravels
The truth is that cemented gravels are really not all that complex. There is no mystery of how gold grew there or somehow wormed its way into these solid gravels.
The Oquirrh Mountains, Utah
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All About Chalcopyrite
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Enrichment of Mineral Deposits by Weathering—Part II
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Gold in The Silver Crown District, Wyoming
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Ancient River Channels of Trinity County
Trinity County is located in the far northwest corner of California and stirs up many different memories for those who have been there.
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