All Articles
Greenstone
August 2004 by Edgar B. Heylmun, PhD
Greenstone is a hard, tough, altered igneous rock, usually dark green in color. The term “greenstone” has been loosely applied to all greenish rock, including peridotite, dunite, jade, serpentine, and even hydro thermally altered rocks in mining districts. True greenstone is...Additional articles that might interest you...
The Bawl Mill
December 2015
• Hit-and-run
• More EPA woes
• Hit-and-run
• More EPA woes
Mining Stock Quotes and Mineral & Metal Prices
August 2003
MMAC & PLP Update
July 2015
On July 4, we are reminded of the sacrifices our Founding Fathers made to establish this great country of ours, and in that spirit, the Minerals and Mining Advisory Council (MMAC) has created a draft Declaration of Miners.And MMAC has been hard at work writing a bill, with the unwavering support of several members of Congress, to reaffirm the rights of miners operating in traditional mining districts.
On July 4, we are reminded of the sacrifices our Founding Fathers made to establish this great country of ours, and in that spirit, the Minerals and Mining Advisory Council (MMAC) has created a draft Declaration of Miners.And MMAC has been hard at work writing a bill, with the unwavering support of several members of Congress, to reaffirm the rights of miners operating in traditional mining districts.
Melman on Gold & Silver
July 1999
Clearly, the single-most important reason for the latest decline in gold is the recently announced auctions by the British Central Bank. However, other news stories this past month also had negative implications for the yellow metal.
Clearly, the single-most important reason for the latest decline in gold is the recently announced auctions by the British Central Bank. However, other news stories this past month also had negative implications for the yellow metal.
Mine Threat Just a Stunt to Criticize Land Laws
November 2004
An environmental group has staked a claim to mine 20 acres of land next to a posh subdivision near Hayden Lake, Idaho, to illustrate how antiquated the nation’s mining laws have become.
An environmental group has staked a claim to mine 20 acres of land next to a posh subdivision near Hayden Lake, Idaho, to illustrate how antiquated the nation’s mining laws have become.
The Silver Islet Mountains of Utah
January 2014
I set up my dry washer on the north side of the cut and sampled the bed rock and dumps around me. As I was only sampling, I ran for 20-30 minutes, shoveling from a variety of areas.
I set up my dry washer on the north side of the cut and sampled the bed rock and dumps around me. As I was only sampling, I ran for 20-30 minutes, shoveling from a variety of areas.
Ask The Experts — How have fellow dredgers modified their dredges in order to retain fine gold?
March 2008
Q: In the article by David Knowlen, “There’s Still Gold in the Umpqua River,” January 2008, the author stated that “most conventional dredges with normal angles of sluice setup do not retain this gold.”...
Q: In the article by David Knowlen, “There’s Still Gold in the Umpqua River,” January 2008, the author stated that “most conventional dredges with normal angles of sluice setup do not retain this gold.”...
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The Bawl Mill
• Lawsuit to Challenge New Forest Service Regulations
• Gold in Utah Laccoliths
• Where Do I Begin?
• Looking Back
• Mine President Seeks Opinions From Peers
• Over The Divide
• Picks & Pans: Miner Finds Heart of Gold
• Company Notes
• Canadian Arrow Tries Different Approach
• Experts Forecast Rising Prices for Gold, Silver
• A Few Reminders About Fraud
• Mining: Doing it Right the First Time
• Prospectors & Treasure Hunters Find Gems
• The Golden Highway—El Dorado County
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
