All Articles
Picks & Pans: Detecting Micro-Nuggets
October 2005 by Martin H. Milas
Any detector specifically designed to respond to small gold will do. The best ones are the lightest ones with the smallest coils.Oregon Suction Dredge Permit Update
On May 29, 2007, the Eastern Oregon Mining Association (EOMA) filed their Opening Brief in the Oregon Court of Appeals against the Oregon Dept. of Environmental Quality (DEQ).
Ask The Experts: Potential for developing magnesite deposit
Q: What I would like to know is how to confirm if it is magnesite and the quality.
The Giant King Mine
Most gold-bearing veins in this region are controlled by fractures associated with the Melones Fault, a late Cretaceous structure that is 108 to 127 million years old.
Platinum Placers and Nuggets
Sometimes a placer miner will find small bits and nuggets of metal associated with gold and other heavy minerals in his concentrates, which exhibits a silver-gray color rather than the normal tones of gold.
China Gold Imports Increased 500 Percent in 2010
It’s been no secret that the prices of gold and silver have been moving upward at a fast clip in recent months. Gold has soared 27 percent so far this year. There has not been a significant drop-off in production, so it’s been evident that an increase in demand has been a part of the force driving the price upward.
Mining Stock Quotes and Mineral & Metal Prices
Sunshine Mine Video Brings Back Painful Memories
When a federal employee decided to make a safety video for miners, she didn’t expect to reopen 30-year-old wounds from one of the nation’s worst mining disasters. But a roomful of tough men had watery eyes as they watched the film “You Are My Sunshine,” which recounted the Sunshine Mine disaster of 1972 that claimed 91 lives.
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The Bawl Mill
• Newmont's Gold Quarry Mine
• Drywashing and Detecting for Eluvial Placer Gold Research is the Key to Success—Part II
• EPA Offers Liability Protection to Spur Cleanups
• Study: West Has Vast Oil Shale Reserves
• The Notch Peak Intrusive
• Recovering Fine Gold: Getting the Most from Your Sluice Box
• 2005 California State Gold Panning Championships
• Company Notes
• Tales of California Gold Discoveries 2nd in a Series—The Jenny Lind Mine
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
