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Using Mineral Deposit Models
June 2003 by Lawrence Dee
Mineral deposit models have been used in mineral exploration for thousands of years. They were obviously not called models as we use the term today, but the idea of accumulating data to predict mineral deposits is the same. Models can be valuable tools in mineral exploration and assessment and are routinely used by major mining companies in locating and evaluating mineral deposits.Melman on Gold & Silver
It was not hard to find negative news during the past month, not hard at all. We were overwhelmed with continuing stories of the Israeli-Hezbollah conflict, which took place in southern Lebanon, and Israel remained at war with Hamas in Gaza.
Small Mines Bill Clears Committee
A bill that would relax current standards on small mines has passed a House committee.
Gold at Ragged Top, Arizona
Ragged Top is a jagged mountain which rises to an elevation of 3,907 feet near the Silver Bell open-pit copper mine, some 34 airline miles northwest of downtown Tucson. It is an outlier of the Silver Bell Mountains...
China Ups Investment in Foreign Minerals
Direct investment overseas by Chinese companies rose 27 percent over a year earlier to $3.6 billion in 2004, highlighting the country’s growing economic influence, the government reported.
History of Mining—Bradshaw Mountains, AZ—Part II
Last month, the earliest mining areas of the Bradshaw Mountains around Prescott, AZ, were explored in the first part of the article. The Lynx Creek and Walker areas still provide many opportunities for weekend prospectors...
Placer & Lode Gold Deposits
Even though there are many varieties of gold deposits, prospectors often refer to two general types: placer and lode. Some lode examples include...
Legislative and Regulatory Update
• 3809 Regulations—Letter Drive
• Environmental groups infiltrate National Park Service
• Interior Secretary Gale Norton chasties environmentalists over Klamath lawsuit
• EPA requests comments on Maximum Contaminant Level rule
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The Bawl Mill
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• Underground at Yankee Jim's
• Dry Placers in Southern Baja
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• Gold in Tennessee
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• Looking Back
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
