All Articles
California State Gold Panning Championships
October 2006 by Staff
The California State Gold Panning Championships are part of the Foresthill Heritage Celebration, which has increased in stature a lot this year. The addition and growth of the annual California State Lumberjack Championships to...
The Wild Rush to Find More Cobalt—Part I
While some future cobalt will come from recycling lithium batteries and other products, the coming huge need for cobalt is virtually a perfect storm of heavy demand and insufficient supply.
Making Adjustments to Catch Fine Gold
This fine gold that is so common is probably the most notorious for eluding our riffles and mattings.
VLF Detector Operating Modes
It is important to note that discrimination is a type of electronic filtering. The signal is analyzed, and depending on the discrimination setting, identified as either a target to be dug or a target to be ignored.
Relocating A Historic Vein
Opportunities exist in both hardrock and placer. Production costs to operate a small placer mining project are a lot less than for a hardrock mine. Underground placers are a different story, but generally, recovering placer gold takes...
Legislative and Regulatory Update
• Roadless Rule back in court again
• New mining regulations considered in Europe
• PLP in court on behalf of miners
• Karuk Tribe to appeal
• NEPA rewrite drive gets boost from Katrina
Shaker Tables for Processing Hard Rock Ores
Most placer equipment is really made with gold in the 30 and larger mesh sizes in mind, though if carefully used can often get reasonable recovery down to the 50 mesh size.
Ask the Experts
• Building a jaw crusher
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The Bawl Mill
• The Plumas Eureka District
• Mergers Continue at Record Pace
• The Yukon-Klonkide Goldfields—Part II
• Foreign Investment Hits More Roadblocks
• The Treasure Detective—Part IV The Story of Goldstone Nuggets
• Another Uranium Boom in the West
• Court: Kennecott Eagle Minerals Application Complete
• Remote Mining Camps of Yuma County
• The Robin Redbreast Lode
• Final Buckhorn Mountain Study Released
• Melman on Gold & Silver
