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Recovering Values from Black Sands
May 2007 by Chris Ralph
Every placer miner has to deal with it in one form or another, and some locations have it far worse than others, but nearly every placer has at least some of it: black sand. It collects in our concentrates and gets in the way of recovering our fine gold.
The Notch Peak Intrusive
Located about thirty miles west of Delta, Utah, just to the north of Highway 6-50, is a tall rocky crag with an apparent notch missing from the peak. This is Notch Peak.
Great Basin Gold
The Great Basin, first named by Capt. John Fremont in 1843, consists of a vast region of internal drainage, occupying most of Nevada and western Utah, and parts of California, Oregon, and Idaho.
The Rampart Goldfields, Alaska
The town of Rampart, on the Yukon River, was established as a supply point after gold had been found on nearby Minook Creek in 1896. Rampart has been known by various names including Rampart City, Manook City, or Minook.
Basic Drywashing Principles
Within the arid desert regions of the American Southwest and Western Australia, drywashers have proven to be a simple and inexpensive method for concentrating placer gold. Drywashers are not limited to desert operations...
Swiss Mining Company Demands Compensation From Bolivia
Glencore International AG demanded compensation from Bolivia’s government for nationalizing a tin smelter owned by the Swiss mining company.
Drywashing for Fine Gold
When working fine gold placers with a drywasher, there are some natural variables that can be beneficial as well as others that can be a hindrance to achieving good recovery.
Melman on Gold & Silver
Exactly one month ago—to the day—I was watching in stunned silence, along with billions of others around the world, as the immense tragedy of September 11 played itself out. Since that time, the President has issued a virtual declaration of war; actual attacks against the Taliban strongholds in Afghanistan have begun and the “other side” has threatened an escalation of terror.
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The Bawl Mill
• Ask the Experts—Where can I find plans for a home-built suction dredge?
• Ask The Experts—Can you help explain the ratings in Melman On Gold & Silver?
• Typhoon Exploration—Junior Mining Company Moves Forward in Quebec
• Kalgoorlie, Australia—Born of Gold
• Colorado Court Rules on Cyanide Ban
• Selling Your Gold—Where To Start
• The Business of Mines—Consider Your Tax Deductions Now
• Exploration, Development and Taxes
• US v. Donald Eno—IBLA Rules in Favor of Miner
• Miners Clean Washington Rivers and Streams
• Melman on Gold & Silver
• Mining Stock Quotes, Mineral & Metal Prices
• Looking Back
