Selecting a Gold Recovery System
March 2001 by Charles L. ButlerTabling and jigging are two relatively inexpensive methods of recovering the “free particle values” from the noble metal ores. However, not all ores contain their values as free particles. In fact, many gold ores contain appreciable amounts of “metallic gold salts,” some of which readily dissolve in the system water and continue to migrate right along with it.
I know big mining companies use cyanide and other leach systems to recover gold from ore. Is this the only economically feasible way to recover the values?
• Sterling Mining Co.
• Wolfden Resources Inc.
• Campbell Resources Inc.
• Teryl Resources Corp.
• Kinross Gold Corp.
• Ashanti Goldfields
• AngloGold Ltd.
Normally the detector he was using would sound off with a definitive high-to-low tone when passed over a piece of gold, which distinguished the gold from the many high iron content "hot rocks," but this one was different...
On August 29, 2003, the “Miners” (Waldo Mining District, along with Bob & Lesa Barton of Armadillo Mining Shop) filed Complaints in US District Court for the District of Oregon (Medford) against the United States Forest Service, Scott Conroy (in his official capacity as Forest Supervisor of the Siskiyou National Forest), and Secretary of Commerce Donald Evans.
Climbing up the debris, I pointed my flashlight up a shaft ascending straight up as far as my light would shine. It was the stope of the pay shoot leading to the old tunnel above!
I looked over and saw Ben on his knees, digging at the edge of the Manzanitas, almost underneath them. I thought back to the previous weekend when we were planning this trip—that day had been a “Ben day.”
Is Burkina Faso safe for prospecting?
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