History & Geology
The Silver Islet Mountains of Utah
January 2014 by Alan J. Chenworth

Unique Rare Earth Mine in Texas
Exploration for and prospecting in search of similar deposits should focus on rhyolite bodies located in fluorite-bearing areas.
Ask The Experts
Sulfides and oxides—what's the difference between the two?
Epithermal Gold and Silver Deposits

Green Valley Gold District, Payson, Arizona

The Pearce Mineralized Area, Dragoon Mountains, Arizona

Copper Deposits of Alaska

The Batteries Metal Rush
There is a major change coming in the economy of the world and now is the time for prospectors and miners to grab a ticket and get on board.
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