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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...
Hawthorne's Golden Outlook
March 2009
It was not the scenery that attracted Vancouver-based Hawthorne Gold Corp. to the area, but rather the opportunity to gain control of projects with the ability to enter into production in the relatively near future...
It was not the scenery that attracted Vancouver-based Hawthorne Gold Corp. to the area, but rather the opportunity to gain control of projects with the ability to enter into production in the relatively near future...
Picks & Pans: Tips for Nuggestshooting—How to Increase Your Gold Finds (Part II)
May 2000
Thus far we have only briefly discussed the methods used by early miners to process auriferous desert gravels. However, old workings can be extremely productive places to search with a metal detector.
Thus far we have only briefly discussed the methods used by early miners to process auriferous desert gravels. However, old workings can be extremely productive places to search with a metal detector.
Demand for Copper Boosts Zambian Mining
February 2007
Surging global demand for copper has breathed new life into the mining industry in Chingola, a short drive from the Congolese border on top of some of the richest copper deposits in the world.
Surging global demand for copper has breathed new life into the mining industry in Chingola, a short drive from the Congolese border on top of some of the richest copper deposits in the world.
Guest Editorial—Unreasonable Interpretations
June 2000
Throughout the colorful history of mining, reviews of old documents and stories have led to new mineral discoveries.
Throughout the colorful history of mining, reviews of old documents and stories have led to new mineral discoveries.
Picks & Pans: Eureka! We Struck It Again
April 2002
About a half-hour after everything got underway, James came back to Harley, whispering, “Harley, you’re not going to believe this, but I just detected a vein with gold, lots of gold...I mean lots of gold. You’ve got to come and see this.”
About a half-hour after everything got underway, James came back to Harley, whispering, “Harley, you’re not going to believe this, but I just detected a vein with gold, lots of gold...I mean lots of gold. You’ve got to come and see this.”
Prospector Finds Cache of Emeralds in North Carolina
June 2000
"This is just the tip of the iceberg," Hill said. "It's going to take 200 years to dig it all out."
"This is just the tip of the iceberg," Hill said. "It's going to take 200 years to dig it all out."
Gold in The Silver Crown District, Wyoming
February 2015
When my field assistant Jay Roberts and I entered the mine, it appeared as if someone just walked out of the mine, turned off the lights and never returned.
When my field assistant Jay Roberts and I entered the mine, it appeared as if someone just walked out of the mine, turned off the lights and never returned.
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The Bawl Mill
• Ask The Experts — Could you please include the stock symbol in "Mining Stock Quotes"?
• Gryphon Gold and the Borealis Project
• A Modern Day Prospector’s Story
• Conducting Research To Find New Gold Deposits
• New Tax Considerations For Your Mining Business
• Searching for Gold at Paradise Valley, Alaska
• The Carson City Mint
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
