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Prospecting & Detecting

Heavy Glacial Rocks and Gold in the Midwest

Over the years, I've noticed a pattern in the type of rocks associated with the best gold deposits in Midwestern glacial gravel.

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Critical Minerals: Titanium—Part II


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On our last trip, we brought ropes and went down the first waterfall forty vertical feet, only to be confronted by a second, sixty-foot-high, overhanging waterfall that emptied into a slot canyon.

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What are the tell signs of garnet deposits?

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