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July 2005 by Staff
• Re: Jim Straight• Re: The price of mercury
Ask the Experts
• Should I introduce mercury in the centrifugal bowl to aid gold recovery?
A Long Dry Spell
Just three weeks ago one of our prospecting team members decided to go back to this location on his own. He had a new detector and wanted to try it out some.
The Ball Mill
• This wasn't the UN makeover we were expecting
• Do you have more money than you really need?
• British tabloids "French roast" Chirac
• Reporter comes out of the closet
Eolian Gold Deposits
Prospectors who specialize in electronic detecting for nuggets in desert areas are especially interested in this type of deposit, as it yields nuggets that are close to the surface of the ground...
Using A Trommel For Placer Processing
The behavior of a trommel is dependent on how it is designed and set up. Important design characteristics include feed rates, screen perforation sizes, cylinder size, rotation speed and incline.
Hard Rock University: Expensive Hobby or Real Business?
Improper sampling techniques lead to more avoidable heartache than almost anything else in micro mining.
Ask The Experts: Could you expand on your previous blasting article?
Q: Could you write more about the last two methods that you mentioned—the expanding chemical mixtures and the micro blasters, how and when to use them, and when not to use them?
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The Bawl Mill
• The Montana Tunnels Discovery
• Spreading the Fever
• Forest Service Final Rule—When is a Notice or Plan Required?
• Looking Back
• New Regulations for Major Precious Metal Dealers
• The Paradox Basin—Part I
• The Safety in Tax Deductions for Safety
• Understanding and Evaluating Desert Mineralization for Nuggetshooters
• A Search for Tantalum
• Copper is King in Arizona
• Mining Stock Quotes and Mineral & Metal Prices
• Melman on Gold & Silver
