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Guanajuato Silver, Mexico
August 1999 by Edgar B. Heylmun, PhD
For 250 years, the Guanajuato Mining District of Mexico produced 20% of the world's silver. The old colonial city of Guanajuato (pop.100,000) is wedged in a narrow canyon in the Sierra de Guanajuato, at an average elevation of 6,750 feet.Gold in Utah Laccoliths
The Colorado Plateau, much of it “Red Rock Country,” covers most of southern and eastern Utah, as well as parts of adjoining states. Elevations range from 3,600 to over 12,000 feet. Much of the region is...
Mining Expedition at Eagle Rock—Part I
We spent the winter and spring months obtaining all of the prospecting and camping gear that would be needed to sustain the five of us for 14 days on the river.
Rare Silver Nuggets And Their Origins
Silver nuggets have been described as “ultra-rare,” “prized” and “unique.” Naturally occurring silver nuggets are rare enough to suggest caution when purchasing. Fakes have reportedly been produced and misrepresented for sale as genuine specimens.
Ruling Awards Giant Nugget to Finder
A court ruled that a taxi driver and amateur prospector who unearthed a 14.5-pound (6.6-kg) gold nugget on someone else's land is allowed to keep it.
SilverCrest Mines Inc.
During the past decade, silver has been in a pronounced bull market, which many analysts attribute to its unique attractions as both a monetary and industrial metal. One Canadian junior miner, SilverCrest Mines Inc., is working actively to take advantage of silver’s favorable performance by steadily expanding production at its flagship Santa Elena Mine...
Melman on Gold & Silver
...while the public appears sold on the idea of imminent recovery and government politicians continually issue statements in support of that concept, several responsible columnists have issued their own predictions, and they are hardly optimistic.
Gold in Quartz
Because quartz and gold may be deposited together across a considerable range of temperatures, not all quartz veins are the same, and there are several different types of gold-quartz deposits.
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