All Articles
Understanding Geologic Deposit Models
May 2008 by Chris Ralph
Geologists have long noted the similarities of certain types of mineral deposits all across the globe. Similar minerals, similar country rocks, and similar grades of mineralization may occur in several different parts of the world.Gold Prospecting for Better or Worse: Doomed from the Start
The dredge and our gear, with us clinging on to the sides, bounced along until it got hung up on a large boulder in the middle of the river.
Sutro Tunnel a Big Draw
The population of Sutro almost reached the same number this weekend as it did during its short-lived heyday. About 600 visitors explored the site where Adolf Sutro envisioned a bustling city.
Legislative and Regulatory Update
• BLM to raise fees again
• Roadless Rule stands
• Suit filed over dredging restrictions in Washington State
• NWMA lends support
• California suction gold dredging lawsuits progressing
Fire Agate in Arizona
Agate, a banded form of chalcedony (cryptocrystalline quartz), has been used as a gemstone for over 7,000 years. Romans cut and polished agate, and this practice was taken to new heights in Germany in the 16th century.
$50 Million Swiped in Diamond Heist
Eight masked gunmen forced their way through the security fence at Brussels’ international airport, drove onto the tarmac and snatched some $50 million worth of diamonds from the hold of a Swiss-bound plane without firing a shot.
The Bawl Mill
• Two steps forward, several billion steps back
• No daylight "savings" in DC
• China invades Washington, DC
• Center gives new meaning to "protection"
The Bawl Mill
• Ripe for the picking
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The Bawl Mill
• Ask the Experts—Why doesn't the 1872 Mining Law apply to all 50 states?
• Ask The Experts—Where do I find information about getting paid for raw gold?
• The Lost Silver Triangle of the Sierra Madre—Part II
• Prospecting for Diamonds
• Avino’s Durango Project
• Success With A Detector
• Horsetail Gold
• The Makorakoza of Zimbabwe—Centuries of Prospecting in Gold-Hosting Dolerites
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
