All Articles
Discovery of the Mountain Pass REO Deposit
May 2001 by Edgar B. Heylmun, PhD
How does one go about discovering a rare earth oxide (REO) deposit when he is not familiar with the rare and unusual rocks and minerals that are found in such deposits? That was the case at Mountain Pass, California, yet the deposit was eventually discovered and mined.Mining Stock Quotes and Mineral & Metal Prices
Humble Beginnings
Right away I got a target, and it ended up being gold from a nice little bench. With only an hour left of daylight, I continued heading upstream and found five more tiny pieces of gold with my VLF…
Geologists Locate Giant Gemstones
W. Dan Hausel, Senior Economic Geologist with the Wyoming State Geological Survey (WSGS), has been successful at finding new mineral deposits and occurrences.
The "Rip-Roaring" Flood That Washed Out Mazuma, Nevada
Okay, now for the story of not only the Mazuma flash-flood, but also of early day happenings in the surrounding Seven Troughs area as related to me by Gloria’s (late) grandmother, Gommie. At this time (1953-1954) Gommie was in her late 60s and often reminisced regarding her early life in Iowa as a schoolteacher...
The Rich Hill Outing
Out in the western gold country, the traffic of electronic prospectors on the hills appears to be increasing at a rapid rate. While a lot of factors are contributing to this, probably the biggest force attracting these new folks is the continuing...
Nevada's Silver City Gold District -- Part II
May 2016...this district has had a continuous life of gold mining and milling that spans 150 plus years, and it appears that it will keep pressing on for many more years of production.
State's Only Gold Mine Processes Last Precious Ore
South Carolina's last operating mine, Kennecott Ridgeway, processed the final gold and silver it had extracted from two pits in southern Fairfield County. But even though the mining and processing is done, the work at Kennecott is far from over...
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