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Melman on Gold & Silver
May 2003 by Leonard Melman
Strange, isn’t it, how our vocabulary has been expanding of late. Up until late 2001, the term “Twin Towers” meant either the combination of the Federal Budgetary Deficit and the National Debt or the two outstanding forwards of the NBA’s San Antonio Spurs. Suddenly, the only relevant meaning was the two destroyed buildings in New York City. By mid-2002, most of us who hadn’t given Afghanistan a second thought became familiar with names of towns and regions in that country.Additional articles that might interest you...
Company Notes
May 2001
• Canyon Resources
• Vista Gold Corp.
• Placer Dome Inc.
• Royal Gold, Inc.
• Canyon Resources
• Vista Gold Corp.
• Placer Dome Inc.
• Royal Gold, Inc.
Cyanide-Free Gold Separation
February 2011
Some ores—mostly those with a high free gold content—are very amenable to gravity concentration. Well oxidized ores containing coarse gold are usually best for non-cyanide processes. Ores with significant sulfide content may require the...
Some ores—mostly those with a high free gold content—are very amenable to gravity concentration. Well oxidized ores containing coarse gold are usually best for non-cyanide processes. Ores with significant sulfide content may require the...
Drywashing for Eluvial Gold in the Desert—Using a Portable Drywasher and Hand Tools
February 2005
Often the gold being recovered by drywashing is too fine to be recovered by metal detecting. For every “detectable” nugget found, there could be hundreds of smaller flakes of non-detectable size. Thus, for those that “read the ground,” and snipe for areas of favorable placer concentration, drywashing will continue to be both an inexpensive...
Often the gold being recovered by drywashing is too fine to be recovered by metal detecting. For every “detectable” nugget found, there could be hundreds of smaller flakes of non-detectable size. Thus, for those that “read the ground,” and snipe for areas of favorable placer concentration, drywashing will continue to be both an inexpensive...
What is a Mining Right?
April 2015
A mining right is a powerful and not commonly understood concept that is all too often watered down by agency regulatory interference...
A mining right is a powerful and not commonly understood concept that is all too often watered down by agency regulatory interference...
Mining Stock Quotes, Mineral & Metal Prices
February 2009
Getting The Most Value From Your Gold-Quartz Specimens
June 2010
Just simply crushing up all your specimens for their gold content may be a serious waste of potential cash.
Just simply crushing up all your specimens for their gold content may be a serious waste of potential cash.
Relocating A Historic Vein
April 2008
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...
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...
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