All Articles
Ask The Experts — How have fellow dredgers modified their dredges in order to retain fine gold?
March 2008 by David Knowlen
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.”...Additional articles that might interest you...
State Lends Help to County in Nevada Road Fight
April 2015
Nevada’s attorney general for the first time is joining a rural county in a 15-year-old legal battle...
Nevada’s attorney general for the first time is joining a rural county in a 15-year-old legal battle...
Mining Journal Honored as Prospecting Magazine of the Year!
September 2014
California: The Land of Big Nuggets—Part II
January 2018
There are a number of Tertiary river channels in the area, most of which trend south-southwest. They tend to be steep, narrow, and rich with coarse gold.
Looking Back
June 2003
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.
Guest Editorial—Exploiting Tragedy
November 2001
While the world is focused on the war on terrorism, rumors persist that sinister forces inside the beltway are looking for ways to attach a train-load of pork to an emergency appropriations bill.
While the world is focused on the war on terrorism, rumors persist that sinister forces inside the beltway are looking for ways to attach a train-load of pork to an emergency appropriations bill.
Once Lonely, Mojave Desert Phone Now World's Companion
November 1999
Now, from all corners of the world, at all hours of the day and night, people call, trying to reach out and touch someone. Anyone, really, who might happen to be passing by when the Mojave Phone Booth starts ringing.
Now, from all corners of the world, at all hours of the day and night, people call, trying to reach out and touch someone. Anyone, really, who might happen to be passing by when the Mojave Phone Booth starts ringing.
East Coast Dredger Heads West—Part III
March 2009
There was an outcropping of exposed bedrock on the bank, and it again resurfaced in the river about 25’ away. I decided to start a hole near that exposed bedrock, and pointed the nozzle down into the sand and cobbles.
There was an outcropping of exposed bedrock on the bank, and it again resurfaced in the river about 25’ away. I decided to start a hole near that exposed bedrock, and pointed the nozzle down into the sand and cobbles.
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• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
