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Resolution Copper Mine, Arizona
March 2005 by Edgar B. Heylmun, PhD
The Resolution copper mine is near Superior, Arizona (population 3,500), along the west side of the Pinal Mountains in central Arizona, 64 miles east of downtown Phoenix. The region receives about 16 inches of rain per year, enough to support chaparral vegetation.Legislative and Regulatory Update
• San Bernardino National Forest Closure
• Interior secretary wants reforms to 1872 Mining Law
• Nevada drops lawsuit over mining regulations
• Environmental extremists sue over mine operation
Our Readers Say
- Conversion charts and tables
- Solutions to anti-mining efforts
Using Structural Clues to Locate Buried Placer Channels
They must have assumed the paystreak was spotty and had been mined out, so they never mined as close to the side of the valley as they should have.
Samuel Franklin Hunt Nevada’s “Rio Tinto”
At the well-known Rio Tinto copper district, Huelva, in southwestern Spain, large quantities of copper were found beneath a gossan of hematite at an average depth of 100 feet. The deposits were first mined during Roman times.
Ask The Experts: How would you go about evaluating a silver deposit?
Any ore grading 32% silver would contain more than 9,000 ounces of silver per ton and be valued at something in the range of $150,000 per ton. Even a few tons of this type of material would be well worth shipping off to a smelter for treatment.
The Bawl Mill
• Trash full of cash
• Auditors audit the auditors
• I smell bacon
Legislative and Regulatory Update
• Refunds coming to Nevada claimholders
• More wilderness proposed
• Forest Service planning rule
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The Bawl Mill
• $100 Million Lost on Faulty ESA Listing
• Geologists Locate Giant Gemstones
• Miner Wins Important Victory Against Forest Service
• Philippines Asks Foreigners to Invest in Mining
• The Art of Finding Coarse Gold Part IV—Recovery of Coarse Gold From Alluvial Placers
• Healthy Interest at Recent Vancouver Conferences
• Idaho Silver Miners Come to Aid of Tsunami Victims
• Picks & Pans: In Search of a Vein: Looking for Hardrock in the Talkeetna Mountains
• Researchers Trace History of Hope Diamond
• The "Rip-Roaring" Flood That Washed Out Mazuma, Nevada
• Looking Back
• Company Notes
• China Ups Investment in Foreign Minerals
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
