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Additional Note on Bluff's Beach
May 2015 by Scott Harn
I need to mention some additional information pertaining to our recent article on Alaska’s Bluff’s beach…Metal Detecting Within the Cordillera for Gold Placers Associated With Tertiary Epithermal Ore Deposits
This is a follow-up article to “Epithermal Ore Deposits...” published in the December 2000 issue. Related tables and maps were included with the previous article. If you did not receive the December issue you can still view the previously published maps on our web site by clicking on “January 2001 Featured Article.”—Editor
Mining Stock Quotes and Mineral & Metal Prices
The Carson City Mint
In the early 1860s, the rich mines of Virginia City and the surrounding area were pouring forth millions of dollars in gold and silver each year. Additional mines located at White Pine, Aurora, Humboldt and other Nevada locations were also yielding millions in gold and silver.
The Ocampo District, Chihuahua
The village of Ocampo is wedged in a canyon about 178 miles, by Mexican Highway 16, west of the city of Chihuahua. It is a few miles west of Basaseachic Falls, and a few miles south of Highway 16, in high chaparral at an elevation of 6,500 feet. The completion of Highway 16 across the Sierra Madre Occidental greatly improved access to the region...
Understanding Hard Rock Mining: Terms and Methods—Part I
While most small-scale prospectors and miners focus their energies on placer deposits, most large mining companies put their efforts primarily into hard rock mining. Although many miners may see these as two separate worlds that can never meet, a better understanding of hard rock mining for small operators can be very helpful in many ways.
Ask The Experts: How would you go about evaluating a silver deposit?
Any ore grading 32% silver would contain more than 9,000 ounces of silver per ton and be valued at something in the range of $150,000 per ton. Even a few tons of this type of material would be well worth shipping off to a smelter for treatment.
Jury: Gov't Rightfully Seized 1933 Gold Coins
The verdict capped an unusual civil case that combined history, coin collecting and whether the $20 “double eagles” ever legally left the US Mint.
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