All Articles
Choosing The Right Detector Coil
June 2008 by Chris Ralph
Every machine has its own adjustments and settings, but one of the most important ways to increase the capabilities of whatever detector you own is through the use of accessory coils.
De Beers Undergoes Overhaul
Behind every diamond engagement ring, every diamond earring, every glittering, multicarat expression of true love once loomed the shadow of De Beers, the cartel that controlled—and, some argue, created—the international diamond industry.
Silver Bonanza in the Sierra Madre; The Glorious Past of Batopilas—Part III
In 1880, Alexander Roby Shepherd, former governor of Washington, DC, prepared to move his wife and family of six children to the wilds of the Sierra Madre. Going with him would be mining men, cooks, assistants, a bookkeeper and others to assist in the new adventure.
The Bawl Mill
• Mulligan for Clyburn—bogey for taxpayers
• The pig is back at the trough
• Mothers Against Renaming Roadways
Highbanking for Gold
Pumps can be set up quite a distance away horizontally from the sluice, even hundreds of feet. It will work so long as there is sufficient water at the source where the pump is located. Vertical distance is more of a problem than horizontal distance; 30 to 40 feet is the maximum vertical climb for most pumps.
The Trapiches of Chile
In Chile, the trapiche (tra-peach-ee) method of milling gold ore began more than 400 years ago. The first trapiche, also known as a Chilean mill, was a stone wheel weighing two or three tons rotating on an axle.
Underground Geologic Mapping
Mapping geology underground is not difficult if one knows the procedures. This article presents the procedures that will allow any miner to produce a geologic map of their workings.
Forest Service Chief Calls for Mining Moratorium in Montana
The Forest Service wants a two-year ban on new hard-rock mining claims on 429,000 acres of national forest land on the eastern slope of the Rocky Mountains in Montana.
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The Bawl Mill
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• Platinum Alley—The South American Zone of Wealth and Adventure
• Washington Gold Miners Receive Ecology Award
• Internet Scams
• Becoming A Nozzle Master
• Slug Gulch
• Gold Deposits of Georgia
• Mining the Old-Timers
• Prospecting Adventures—Pure Gold
• Legislation Would Require Palladium Coin
• Record Gold Prices Prompt Gold Mining In Boulder
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Looking Back
