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Platinum in Laccoliths

Laccoliths are unusual igneous features that seem to occur in the stable interior parts of continents. They are concordant igneous intrusions that have domed the overlying rocks and are circular in plan, and less than 10 miles in diameter. This article deals with some of the laccoliths found in the scenic Colorado Plateau province of Utah, Colorado, and Arizona...

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Throw-Away Gold: Back to Basics


Placer mining, whether for profit or recreational purposes, involves separation of free gold from the gold-bearing sands (gangue) of alluvial deposits by methods using specific gravity. The free gold can vary from 17 to 19.3 in specific gravity terms, depending on the alloy mix, which is usually silver, but can be copper, lead, sulfur, tellurium, antimony, or mercury.

MMAC Update


Within these districts, some of the roads and trails have been reopened for access, critical habitat designations have been scaled back, and a few Mining Districts were completely removed from proposed withdrawals.

Stimulus Package Provides Potential Tax Savings For Miners


The American Recovery and Reinvestment Act of 2009, a nearly $800 billion stimulus package, includes nearly $300 billion in potential tax savings. Every prospector, miner and mining operator can share in over $75 billion in tax benefits for 2009 and 2010.

Gold Hill, Utah


The Gold Hill (Clifton) mining district is located 162 miles, by road, west of Salt Lake City. All but the last 12 miles of road is paved. The settlement of Gold Hill (pop. 10) lies at an elevation of 5,321 feet in desert mountains, the highest of which, Dutch Mountain, is 7,800 feet above sea level. Ponderosa pine grows at the highest elevations, with a zone of pinyons and junipers below that.

The Business Of Mining: Profits, Losses, Hobbies and Businesses


Everyone can deduct all of the ordinary and necessary expenses of conducting a trade or business. But how can anyone hope to refute the IRS’s labeling of their activity as a hobby or, probably more importantly, hope to achieve the label of a tax business?

Melman on Gold & Silver


By the time you read this, the onrushing, unavoidable object which was once a little speck on the distant horizon will have grown into a modest-size attention-getter.

Gold Mine Becomes "Golden Partner" of California Sesquicentennial


Original Sixteen to One Mine Inc., the second oldest United States publicly traded gold mining company, became a Golden Partner of the California Sesquicentennial last month.

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