All Articles
Over The Divide—Chuck Cox, 1943-2009
March 2009 by Staff
We were saddened to learn that Chuck Cox, a long-time prospector and tireless organizer for the Washington Prospectors Mining Association, passed away...Additional articles that might interest you...
Spanish Silver in Arizona
October 2001
When Spaniards entered what is now Arizona, they encountered diggings made by Opata Indians. The Opata Indians, who now live and mine in the northeastern part of the state of Sonora, Mexico, were one of the few Indian tribes that was...
When Spaniards entered what is now Arizona, they encountered diggings made by Opata Indians. The Opata Indians, who now live and mine in the northeastern part of the state of Sonora, Mexico, were one of the few Indian tribes that was...
Legislative and Regulatory Update
July 2010
• Cap and trade
• Roadless rule
• WDFW backs down thanks to miners
• California dredge permits
• BLM faces lawsuit over access in Washington State
• Cap and trade
• Roadless rule
• WDFW backs down thanks to miners
• California dredge permits
• BLM faces lawsuit over access in Washington State
The Basics of Small-Scale Heap Leaching with Cyanide
August 2007
In last month’s article I talked a bit about opportunities for heap leaching small hardrock deposits. This month I’m going to talk about the basics of putting together a heap leach project, including building the pad and leaching the ore.
In last month’s article I talked a bit about opportunities for heap leaching small hardrock deposits. This month I’m going to talk about the basics of putting together a heap leach project, including building the pad and leaching the ore.
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January 2004
• "Roll-Front Uranium Deposits"
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Over the Divide
September 2023Steve Wandt: Veteran, Patriot, Prospector's Jeweler, Friend
The Assay of High Iron Gold Ores
November 2000
By employing this technique, one can use a larger sample size without having to resort to large crucibles and massive amounts of flux.
By employing this technique, one can use a larger sample size without having to resort to large crucibles and massive amounts of flux.
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The Bawl Mill
• Ask The Experts—What Should I Do Next With This Quartz Vein?
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• Melman on Gold & Silver
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• Beach Mining Returns to Washington State
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