The History of Gold Mining in Sierra County
February 2010 by Frank Lorey IIIThere may be some truth to some of the fantastic claims. The Ruby Drift Mine near Forest City is where 159 nuggets were taken out between 1937 and 1942—a total of about 1,000 ounces with an estimated value of $1.5 million when gold was...
Some of the wire forms are strange and fantastic, with wires sticking out in twisted, seemingly random directions. Others have deformed crystals and all of them have significant value to collectors.
This explains the large difference in particle sizes between placers and hydrothermal lode deposits, but also means that while the mining may be similar in some cases, the sampling and recovery techniques are usually quite different.
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The Montezuma mining district of Summit County, Colorado, is a rugged, structurally complex area of the Rocky Mountains. Home to the first silver claim in Colorado, the Montezuma district hosts stockwork gold deposits, disseminated molybdenum, and abundant silver-bismuth veins.
The Bawl Mill • Legislative and Regulatory Update • Mining Reform and Congress • Placer Mining in Canada's Yukon Territory • California's Rich Pocket Mines • The Significance of Boulders in Placer Deposits • Oregon Suction Gold Dredgers Score Big Win • Michigan Approves Nickel, Copper Mine • Desert Drywashing • Mining Stock Quotes & Mineral and Metal Prices
Melman on Gold & Silver