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February 2004 by Staff• "...large advances have been made in the field of micron gold recovery..."
• "I enjoy the technical information..."
The solution focused on the relative difference in malleability between gold and waste, rather than the difference in density exploited by gravity circuits.
The Forest Service wants a two-year ban on new hard-rock mining claims on 429,000 acres of national forest land on the eastern slope of the Rocky Mountains in Montana.
• Can you explain a jig, Ainlay bowl, hammer mill?
Is this a valid claim?
The Bawl Mill • Buying or Investing in Mineral Properties • The Joy of Prospecting • Company Notes • Picks & Pans: Rattlesnakes in a Gold Camp • Old-Time Mining Geology Books • Ask the Experts: Recommended Reading—Part I • The Tangential Impulse Water Wheel in California Gold Mining History—Part I • Consider Adding Gold to Your Portfolio • US Files Charges Against Gold Refiner • Gold in Australia • Gold in Rotten Rock • Restoring the Rule of Law to US Mining • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices