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Pocket Gold in Gneiss
March 2004 by Edgar B. Heylmun, PhD
Metamorphic rocks such as gneiss and schist are known for their pocket gold deposits. Such pockets may not be large enough for major mining operations, but may be very rewarding for individuals or small companies. Gold-bearing quartz veins may cut gneiss or schist, but often the veins parallel the bedding, or foliation. The origin of mineralized veins, which parallel the foliation, has been kicked around for years.Metal Detecting Old Hard Rock Mine Dumps
The type of mine dump that is best for metal detecting are the ones that consist of mixed sizes of rock and are located near some sort of excavation, commonly a shaft or adit. Sometimes the piles located along a trench dug by the miners can be productive as well.
Copper is King in Arizona
After 11 years of delays, the US Department of Interior approved a land exchange that will allow Phelps Dodge to proceed with development of the Dos Pobres/San Juan copper deposits...
Fells Flat Gold
My wife Fran and I were brushing and repairing the road to our claim when we were interrupted by a fellow in a pretty yellow Jeep heading out to the local town of Quincy, California.
Picks & Pans: Rattlesnakes in a Gold Camp
Leon was leading the way as we hiked the trail out of North Canyon. Without any warning Leon leaped into the air. He had just spotted a big rattlesnake lying in the grass beside the trail.
The Bawl Mill
• Taxpayers taken for a “ride”
• Fellow Congressmen, lend me your earmarks...
Our Readers Say
Gold and Silver Deposit May Be World's Largest
A crater in an undersea volcano off Japan may contain the world's largest gold nugget ever found...
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The Bawl Mill
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• Picks & Pans: Dredging After The Flood
• Mining Industry Enthusiastic About Prospects
• Looking For Gold in All The Right Places
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• Ask the Experts: Recommended Reading—Part II
• Red Lake, Ontario
• Company Notes
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
