All Articles
Flexible Circuits Possible From Gold Wire
April 2004 by Staff
Researchers at Johns Hopkins University said they have constructed electronic circuits that can stretch like rubber. Possible uses include wearable electronics or artificial nerves.Additional articles that might interest you...
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.
Looking Back
January 2006
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
The Fairbanks Goldfields
August 2006
It was once said that the Fairbanks Mining District would probably not be much of a producer. The impact of this goldfield on the mining world of the north did not start with a bang. Rather, the participants of this gold rush more or less...
It was once said that the Fairbanks Mining District would probably not be much of a producer. The impact of this goldfield on the mining world of the north did not start with a bang. Rather, the participants of this gold rush more or less...
The Bawl Mill
April 2010
• Let's see what goes on behind closed doors
• Nothing but the best, make that most expensive, for the US
• No exception for taxpayers
• Speaking of waste...
• Trimming the fat
• Uncle Sam needs you...to snitch!
• Let's see what goes on behind closed doors
• Nothing but the best, make that most expensive, for the US
• No exception for taxpayers
• Speaking of waste...
• Trimming the fat
• Uncle Sam needs you...to snitch!
The Mountain Gate Mine
July 2007
The Foresthill Divide in Placer County, California, has underneath its present surface a multitude of buried river channels, most of which paid enormously well in the Gold Rush years of 1850 to 1890.
The Foresthill Divide in Placer County, California, has underneath its present surface a multitude of buried river channels, most of which paid enormously well in the Gold Rush years of 1850 to 1890.
Barrick Offers $10 Million to Unlock Silver Ore
October 2007
Barrick Gold Corporation is offering US$10 million to anyone who can unlock the silver from the ore at its Veladero gold mine in Argentina.
Barrick Gold Corporation is offering US$10 million to anyone who can unlock the silver from the ore at its Veladero gold mine in Argentina.
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The Bawl Mill
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• Wyoming—A Land That Time (And Explorationists) Forgot
• Two Arrested in Alleged Mining Investment Scheme
• Wall-Rock Alteration
• Melman Reports From PDAC—News About India, China, and a Potential Shortage of Nickel
• Picks & Pans: Family's Identity Forged Working Nevada's Gold
• Researching Suitable Areas to Detect for Free-Milling Gold
• A Working Arrastra
• Training Videos From NIOSH
• The Golden Highway—Amador County
• Prospectores Unite in Washington State
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• Melman on Gold & Silver
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