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Picks & Pans: Mining Tungsten Ore—A Case History
May 2002 by Dr. Ralph E. Pray

More on Meteorites

In Pursuit of Gold & Silver in the Sierra Madres—The Plan

Company Notes
• Homestake Mining Company
• Cominco American Inc.
• Agnico-Eagle Mines Ltd.
Ask The Experts - Claim staking as a job?
Mom Finds 3.72-Carat Yellow Diamond
“Much of the ground where Ms. Hollingshead found her diamond is made of unweathered volcanic rock. When it rains, flowing runoff often leaves loose gravel, and sometimes diamonds, on the surface in these areas.”
Metal Detector Testing Methods

Pot Hole Gold

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The Bawl Mill
• Our Readers Say
• California Wilderness Coalition and The Nature Conservancy Recruit Government Employees to Carry Out Huge Land Grab
• Drywashing Rules Clarified
• Mineralized Calderas in Colorado
• The Keystone Gold-Copper District, Medicine Bow Mountains, Southeastern Wyoming
• Gold in Oregon
• Aussie Gold—A Look at the Northern Territory
• The Phoenix Gold Mine: A Brief History
• Calico Mine
• Mining Stock Quotes and Mineral & Metal Prices
• Looking Back
• Melman on Gold & Silver