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Gold Deposits in Skarn
July 2003 by Edgar B. Heylmun, PhD
Skarn consists of coarse-grained calcium, magnesium, iron, and aluminum silicates formed by hydrothermal solutions, which replace limestone or dolomite near the contact with an igneous intrusion. The contact metamorphism is usually caused by an intrusion such as quartz monzonite, granodiorite, or similar rock type, which may or may not be mineralized.Additional articles that might interest you...
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Arizona-based International Silver Inc. is proposing an underground silver and zinc mine in Montana and has asked Butte-Silver Bow County to lease them the surface and mineral rights to hundreds of acres.
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Although a partnership does not pay taxes on its profits, it must report its operating losses or profits to the IRS on Form 1065, US Return of Partnership Income.
ICMJ's Annual Index
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- Apparently snow, rain, heat and gloom have been slowing down mail delivery
- Name that tune
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The Bawl Mill
• Our Readers Say
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• Looking Back
