All Articles
Mining Stock Quotes and Mineral & Metal Prices
August 2009 by Staff
Trash! A Hindrance Or Hot Spot For Hidden Gold?
I love it when I am in the middle of a high trash area and all the ferrous bars go away, the screen number goes to a three or an eight, and the meter is forty to a hundred. I don’t know for sure that I have found gold, but it narrows the odds down.
Legislative and Regulatory Update
• DOI limits Wilderness
• Current California administration solidifies anti-mining stance
• Juneau welcomes miners
• Bill would restrict public land purchases
• Barrick wins suit against EPA reporting requirements
• Utah obtains rights-of-way on federal lands
Shaker Tables for Processing Hard Rock Ores
Most placer equipment is really made with gold in the 30 and larger mesh sizes in mind, though if carefully used can often get reasonable recovery down to the 50 mesh size.
Ask the Experts
• Drones for the independent prospector
Prospecting Underground: Use Caution
In underground placer work, the contact point of the bedrock tunnel and the gravel is a very weak point and always has to be timbered. The bedrock here is thin, fractured, and the gravels loose from many years of oxidizing.
Hidden Treasure Mine—Foresthill Divide, California
One of the greatest and richest underground placer mines of California was the Hidden Treasure Mine of Placer County.
The Risks of Mining Overseas
Zimbabwe is the latest country to threaten seizure of foreign-owned mining projects.
Subscription Required:
The Bawl Mill
• Legislative and Regulatory Update
• Finding Gold With Copper and Turquoise
• GM to Cancel Mining Contracts
• California Suction Dredging Update
• Newmont Fined for Fatality
• The Memorial Day Nugget
• East Coast Prospecting Challenges
• Saving Money on Mining Gadgets
• BLM Increases Location & Maintenance Fees
• Rio Tinto: Allegations Without Foundation
• National Mining Hall of Fame to Induct Five
• Melman on Gold & Silver
