Flat-Fault Gold in Sonora, Mexico
July 2004 by Edgar B. Heylmun, PhDMexico is not noted for gold, but is better known for silver and copper. However, the states of Chihuahua and Sonora, in northwestern Mexico, contain some sizeable gold deposits. A number of these deposits were mined during the boom of 1982-2002. One operation that has remained active up to the present is La Herradura Mine...
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Nevada gold mines produced only about 6 percent more gold in 2010 than they did the year before, but the value of that gold was up a whopping 33 percent.
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It was early in the 2008 season on the Mokelumne River near Pine Grove, California. Considering the potential for high water through the month of June, my wife Fran and I set our sights on investigating some of the pot holes in...
When he got home that night, he looked at the plotted points of gold and trash he had dug and saw that there was a distinct line where the gold nuggets were being found.
If the goal of the September 11 terrorists was to inflict maximum damage on the American psyche as well as American economy, they could hardly have picked a better target than the twin towers of the World Trade Center (WTC).
In a dramatic reversal of policy the Bureau of Land Management (BLM) has posted the following on the huge internet auction house, eBay. Mining claims are currently being offered on eBay with prices ranging into the millions of dollars and apparently the BLM is concerned that many of these claims may not have mineral values that reflect their huge asking prices, be improperly filed, or have one or more of the many other problems that can affect mining claims.
The Bawl Mill • Mining Claim Fees Are Going Up • Our Readers Say • Buell Park Pipe, Arizona • Mines and Money • Understanding Hard Rock Mining: Terms and Methods—Part II • Two Nevada Mines Look to Supply Own Power • Paleontonlogical Resources Preservation Act • Picks & Pans: Mexican "Edventure" • Over the Divide • Looking Back • The Fern Mine • Map Offers Look at Butte's Mining History • Gold in China • 2004 National Mining Hall of Fame Inductees • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices