All Articles
Researching and Staking Mining Claims
December 2006 by Chris Ralph
One of the greatest opportunities still available to Americans is the opportunity to stake and own your own mining claim. Much of the Western US consists of lands that are open to claim by any US citizen...
Take it to Bedrock
Picking the right spot to placer has to do with years of experience, and a little luck. The textbooks can tell you where it should be, but sometimes the rules just don’t seem to apply.
Conrey Dredge No. 4
The large buckets were favorable for the type of ground worked. The gravel was tenacious and compact, due to the existence of irregular pockets of clay.
Understanding Hard Rock Mining: Terms and Methods—Part I
While most small-scale prospectors and miners focus their energies on placer deposits, most large mining companies put their efforts primarily into hard rock mining. Although many miners may see these as two separate worlds that can never meet, a better understanding of hard rock mining for small operators can be very helpful in many ways.
Lamproites and Diamonds
Most prospectors are aware that diamonds are sometimes found in kimberlite, but few are aware that diamonds are also found in another rock type known as lamproite. Lamproite is a very rare volcanic rock that often...
China Will Put Rio Tinto Employees on Trial
The Australian government confirmed it was notified that a Shanghai court will try the four Rio employees including an Australian national.
The National Mining Hall of Fame to Induct Four
Ceremonies for the induction of four mining industry pioneers into the National Mining Hall of Fame will be held Saturday, September 13, 2008, at the Charles F. Barber Pavilion of the Museum Convention Center in Leadville, Colorado.
Looking Back
Excerpts from CMJ published 50 years ago this month.
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The Bawl Mill
• Legislative and Regulatory Update
• The Goodnews Bay Platinum Fields
• Special Rock
• The Business of Mining: Cars, Trucks and Tax Deductions
• The Kern River Gold Rush
• Finding Gold in Mokelumne River Canyon
• Important Court Cases
• Smugglers Causing Problems in South Africa
• Market Spotlight: Platinum in Demand
• Melman on Gold & Silver
• Mining Stock Quotes & Mineral and Metal Prices
• Looking Back
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