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...
Greenstone and Gold
September 2013
Contacts, faults and zones of weak rock are all places that can act as a pipeline to convey gold-bearing fluids, leading to valuable deposits.
Contacts, faults and zones of weak rock are all places that can act as a pipeline to convey gold-bearing fluids, leading to valuable deposits.
2003 California State Gold Panning Championships
October 2003
Saturday, August 30, and Sunday, August 31, were big days for gold panners in California. This was the O.K. Corral shootout for gold panning, and left standing after two days of intense competition were the champions. One hundred ninety-five panners went for the titles in six divisions.
Saturday, August 30, and Sunday, August 31, were big days for gold panners in California. This was the O.K. Corral shootout for gold panning, and left standing after two days of intense competition were the champions. One hundred ninety-five panners went for the titles in six divisions.
Placer PGMs in Coon Creek, California
November 2004
Lower Coon Mountain is located in the Klamath Mountains, some 10 to 15 miles east of Crescent City (pop. 4,400), which rises to an elevation of 2,841 feet. It is heavily forested except for a few areas that are underlain by serpentine. The mountain, which trends northeast, is bounded on the north by Craigs Creek, and on the south by Coon Creek.
Lower Coon Mountain is located in the Klamath Mountains, some 10 to 15 miles east of Crescent City (pop. 4,400), which rises to an elevation of 2,841 feet. It is heavily forested except for a few areas that are underlain by serpentine. The mountain, which trends northeast, is bounded on the north by Craigs Creek, and on the south by Coon Creek.
Map Offers Look at Butte's Mining History
July 2004
It turns out the old Anaconda Co. really did have 10,000 miles of tunnels beneath this mining city. That’s one of the findings by researchers who have produced a new map that charts the thousands of underground mine shafts here, providing a detailed look at some of Butte’s mining history.
It turns out the old Anaconda Co. really did have 10,000 miles of tunnels beneath this mining city. That’s one of the findings by researchers who have produced a new map that charts the thousands of underground mine shafts here, providing a detailed look at some of Butte’s mining history.
Court: Kennecott Eagle Minerals Application Complete
October 2006
The Michigan Court of Appeals overturned a lower court ruling that had blocked the state Department of Environmental Quality from deciding whether to issue a permit for a nickel and copper mine in the Upper Peninsula.
The Michigan Court of Appeals overturned a lower court ruling that had blocked the state Department of Environmental Quality from deciding whether to issue a permit for a nickel and copper mine in the Upper Peninsula.
The Bawl Mill
October 2006
• Who was that unmasked man?
• Run for the border...
• Finally, a bill worth passing!
• Who was that unmasked man?
• Run for the border...
• Finally, a bill worth passing!
Subscription Required:
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
