Silver Bonanza in the Sierra Madre; The Glorious Past of Batopilas—Part III
December 2007 by Steve WilsonIn 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 North American continent harbors a vast mountain fastness that few Anglo-Americans have seen—an awesome land cut by perpendicular canyons and towering peaks, a forbidding wilderness virtually unchanged...
The suction nozzle was one of the first Venturi nozzles to be used in the dredging business. Years later it was replaced with the straight Venturi system, which is sometimes referred to as a “log.” The main benefit of the log is that the operator only needs a suction hose with a short nozzle.
House Resources Committee Chairman Richard Pombo is no stranger to controversy. As we highlighted in our November 2005 issue, he recently pushed through a bill to reform the Endangered Species Act, providing much needed improvements.
• Should I introduce mercury in the centrifugal bowl to aid gold recovery?
Vancouver, British Columbia, became the focus of the international mining community for five exciting days in late January as two conventions catering to the precious metals mining community were held just blocks apart from each other. And, while they both had differing emphases, each convention attracted unprecedented numbers of participants.
• Congress plays dirty with the Clean Water Act
• Quick action brings reward
• Proposed monuments
The Bawl Mill • Searching for a Paying Hardrock Deposit • Kings Valley Project Hopes to Meet Lithium, Uranium Demand • New Study on the Formation of Nuggets—Part I • Over the Divide —Ronald Richard "Ron" Wendt • Small-Scale Mining with a Dozer and Detectors • Alaska and Nevada Continue to Lead the Pack • Looking Back • Landowners See Potential Gold Mine in Uranium Ore • Feds Raid “Liberty Dollar” Headquarters • Melman on Gold & Silver (2007 Year in Review) • Mining Stock Quotes and Mineral & Metal Prices