All Articles
Federal Court to Address Dredge Permits—The Tulloch Rule
April 2006 by Scott Harn
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.”Additional articles that might interest you...
Legislative and Regulatory Update
October 2017
- Budd-Falen in line to become next director at BLM
- Ten national monuments slated for changes or reductions
- California adds another fee
Sulfides, Selenides and Tellurides
June 2007
The early day miners feared it, and it happened a lot more often than they would have liked: the easily worked rich surface ores they discovered gave way as they mined downward to a vein full of sulfides, base metals and other nasty, rebellious and...
The early day miners feared it, and it happened a lot more often than they would have liked: the easily worked rich surface ores they discovered gave way as they mined downward to a vein full of sulfides, base metals and other nasty, rebellious and...
The Bawl Mill
November 2010
• Bogus science in California
• By the numbers
• Little noticed health care tax
• Bogus science in California
• By the numbers
• Little noticed health care tax
Company Notes
November 2000
• Royal Gold, Inc.
• Fairmile GoldTech, Inc.
• Gemcom Software Int'l Inc.
• Homestake Mining Company
• Royal Gold, Inc.
• Fairmile GoldTech, Inc.
• Gemcom Software Int'l Inc.
• Homestake Mining Company
Trying Out the New Highbanker
February 2012
The 2011 gold season had finally got underway on the Middle Fork of the Feather River near Quincy, California. Cold weather and high water had pushed gold mining into mid-summer, but things were looking up.
The 2011 gold season had finally got underway on the Middle Fork of the Feather River near Quincy, California. Cold weather and high water had pushed gold mining into mid-summer, but things were looking up.
Legislative and Regulatory Update
July 2002
• Celebrities take over hearing, and at least one senator is fed up
• Ruling Upholds EPA's authority to address Garcia River, other waterways polluted by runoff
• US Supreme Court: Sokaogon Chippewa can set water standard
• 1872 Mining Law under attack
• Waiting for a decision about 43CFR 3809
• Celebrities take over hearing, and at least one senator is fed up
• Ruling Upholds EPA's authority to address Garcia River, other waterways polluted by runoff
• US Supreme Court: Sokaogon Chippewa can set water standard
• 1872 Mining Law under attack
• Waiting for a decision about 43CFR 3809
Calcite and Limestone
February 2017
The other distinguishing feature of calcite has to do with its chemistry. Geologists sometimes take a small bottle of dilute hydrochloric acid out into the field with them because calcite reacts with acids to make a bubbly foam.
The other distinguishing feature of calcite has to do with its chemistry. Geologists sometimes take a small bottle of dilute hydrochloric acid out into the field with them because calcite reacts with acids to make a bubbly foam.
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The Bawl Mill
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• Economic Impact of Mining in Alaska
• The Kenai Peninsula Goldfields
• Copper Price Keeps Canadian Miners Busy
• The Business of Mining: Financial Recoveries for Mandated Changes
• Utilizing Geologic Maps
• The Rich Hill Outing
• Picks & Pans: Detecting at Ganes Creek
• Copper Mine Opening in Utah
• Future of Mining in Bolivia Uncertain
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
