All Articles
PGMs in California
September 2002 by Edgar B. Heylmun, PhD
The occurrence of platinum-group metals (PGMs) is rather widespread in California in placer deposits, but they are not of commercial interest as things now stand.
Melman on Gold & Silver
Well, by the time this issue hits the newsstands or your mailboxes, the New Year of 2013 will be upon us, and it seems worthwhile to take a look at important recent trends that are likely to extend into the coming twelve month period.
Looking Back
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Hidden Features in Venezuela
Venezuela is considerably larger than the state of Texas and is located on the north coast of South America. The capital city of Caracas (pop. 4 million) is some 2,135 miles south of New York City. Most of the population is in the northern half of the nation, with paved highways connecting the principal cities and towns. The Orinoco River flows through the southern and central parts of the country, and much of the travel into the interior is along that river and its tributaries.
Melman on Gold & Silver
All we can say is “Welcome to 2012,” and if the first part of January is any indication, it is going to be quite a year on many fronts from the ongoing international financial crisis to the progress of a presidential election set to end this coming November.
Ask The Experts
Hydraulic remnants or just lose material?
Nice Specimen Gold Recovered in Northern California
Each specimen is carefully examined to determine if it would be beneficial or not to use an acid treatment to reveal more of the gold.
Suction Gold Dredge Miners Win On Federal Preemption
Judge Ochoa went so far as to call the California permit scheme “unenforceable.”
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• Melman on Gold & Silver
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