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Turning Acid Mine Drainage Into Drinking Water?—Grass Valley Company May Have the Answer

HPT Research recently tested their patented process for treating Acid Mine Drainage (AMD) on thousands of gallons of contaminated water at the Mammoth Mine.

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Nova Scotia Shows It's Serious About Jobs & Mining


Saying that the Canadian Province of Nova Scotia supports mining and the jobs that mining creates would be an understatement.

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.

Prospector's Guide to Rock Breaking and Blasting


The holes were overloaded with explosives, but I didn’t know it. I was just a green mining engineer fresh out of school and told to watch as the experienced miners set the charge.

This is Why You Check Your Tailings


The nugget was cast aside with larger rocks during the screening process, but it was found later by an employee...

The Lost Silver Triangle of the Sierra Madre—Part II


Newspaper stories in the spring of 1887 credited Lieutenant Henry O. Flipper with discovering both the long-lost Guaynopa and Tayopa mines. Flipper was in Mexico City in late April and May and a reporter interviewed him.

Picks & Pans: Confessions of a Professional Nuggetshooter


Howdy, fellow nuggetshooters! My name is Lunk, formerly known as Crummy, a professional nuggetshooter with a few tips for you weekenders who are thinking about going pro.

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The Bawl Mill   • Over the Divide   • A Word from the Editor   • Guest Editorial—Globalizing Mining in America, Part II   • Gold Point, Nevada—A One-Man Mining Town Restoration   • Rare Coin Makes a Mint at Auction   • Letter to the Editor   • Jackson Hole Gold, Wyoming   • Picks & Pans: Big River Dredging in Northern California   • Fake Assays & Assayers   • Everything You Need to Know About Gold Wheels   • Exceptional Gold Dredging in New Zealand   • Lightning Creek, British Columbia   • Mine Reopening Could Revive Region   • Willow Creek Dredging Trip   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices   • More Treasure From Sunken Ship

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