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Melman on Gold & Silver
January 2002 by Leonard Melman
What a difference a year makes. It makes one wonder if we still live on the same planet!Panning for Gold on Canyon Creek
I was able to remove the gravels with the assistance of a crowbar and I scooped them up with a garden trowel. This gravel contained over a pennyweight of gold and there were several 2-grain and 3-grain pieces…
The Makorakoza of Zimbabwe—Centuries of Prospecting in Gold-Hosting Dolerites
Until a countrywide banning order in 2007, the undercover panners were living testimony to the presence of gold in a region not previously known for its occurrence.
Getting Started
He excitedly told me he was going mining and wanted to know where he should go, how to do it, and so on. After he calmed down, I got excited. “I need to go!” was my response.
San Diego County Tourmaline
San Diego County, California, has long been considered the finest source of pink tourmaline in the world. The Pala, Mesa Grande, Rincon, and Ramona districts in the northern portion of the county have produced tourmaline, kunzite, and other gems in great quantities, much of it jewelry and museum-quality specimens.
Cyanide-Free Gold Separation
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...
Melman on Gold & Silver
Two potentially important Canadian projects, which could have produced revenues in the billions and jobs in the tens of thousands, have now been officially abandoned and the reasons offered by both relate to the economic impossibility of successfully negotiating all the regulatory obstacles that have been presented.
Executive Defends Special Mill Site Exemption
Hardrock mining never would have happened in the United States if a recent interpretation of the nation's mining law had been in effect in the 1890s, a mining executive says.
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