All Articles
The Ball Mill
November 2003 by Staff
• Bringing down the house• German "manhandlers"
• Don't call us; we'll call you...
• Laziness pays off
Legislative and Regulatory Update
• Settlement hearings
• Fighting back
Federal Court to Address Dredge Permits—The Tulloch Rule
Congress passed Section 404 of the Clean Water Act (CWA), which was originally called the Federal Water Pollution Control Act, 33 USC 1344, in 1972. Section 404 authorized the US Army Corps of Engineers (the Corps) to issue permits “for the discharge of dredged or fill material into the navigable waters at specified disposal sites.”
Legislative and Regulatory Update
• Governors push back on Biden’s public lands acquisition plan
Ask The Experts
• Determining the amount of gold in a specimen
The Subsurface Suction Dredge
The problems of the submersible dredge tube are addressed by the subsurface dredge, where the enclosed sluice recovery tube is suspended from a flotation assembly...
Old Mine Sites and New Technology
We’ve had two trips to the deserts of Nevada and explored mines and mill sites, hiked miles of ravines in California, and swung our detector coils over thousands of square yards of bedrock.
Gold in Sonora
The state of Sonora, slightly smaller in area than Utah, lies in-northwestern Mexico, adjoining Arizona to the south. It is characterized, on the east, by a high volcanic plateau, the Sierra Madre Occidental, which forms its boundary with Chihuahua.
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British Columbia to Streamline Filing of Mining Claims
• Millsite Opinion Overturned!
• Continental Drift
• Eight Mines Earn Prestigious Safety Awards
• A Guide to Overlooked Gold Deposits—Part III
• Company Notes
• The Kennedy Gold Mine—An Impressive Piece of History
• Buckhorn Mountain Project May Be Revived
• Watermelon Gold
• Picks & Pans: An Arizona Miner
• Gold Hill, Utah
• Looking Back
• Frozen Prospects
• Platinum in Nevada
• USFS Criticized for Renting Chopper in Nevada Dispute
• Melman on Gold & Silver
• New Guinea Denies Existence of Gold Stash
• Mining Stock Quotes and Mineral & Metal Prices
