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Gold Deposits in Skarn

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.

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Ask The Experts - How do I best recover gold in pyrite?


The Investigation


Six sticks of dynamite had been found in the glove compartment of an abandoned car back in 1972. This started an investigation by every level of law enforcement, including the federal government, in the Silver City, New Mexico area.

Diamond Prospecting in Indiana


My first personal experience with placer diamonds was on a gold prospecting trip in Indiana about 8 years ago, when a fellow prospector was cleaning his gold concentrates.

The Golden Triangle of Sonora, Mexico


The “Golden Triangle” dry placer district in Sonora, Mexico, lies some 80 to 100 miles south of the border. It is in desert terrain at elevations between 1,900 and 2,300 feet above sea level.

Mining Company Pays Millions for Gold Dug From Mine Dumps


Through a program that began in 2011, Barrick Gold Corp.-owned Golden Sunlight has paid out more than $45 million to small miners in the last seven years...

What About Palladium?


Palladium may well be an underexplored element and therefore an opportunity for prospectors and geologists. This is because they are often less than obvious and other than the native metals, a chemical analysis of samples is required to identify PGM-enriched rocks.

Mining Stock Quotes and Mineral & Metal Prices


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The Bawl Mill   • Our Readers Say   • PLP Members Win Occupancy Case—Appeals Continue   • Prospecting for Iron in Alaska   • Picks & Pans: Highbanking on the American River   • Platinum Firm, Palladium to Remain Weak   • Spencer Opal Deposits, Idaho   • Company Notes   • Hillside Placers   • Elko Mining Expo a Success   • Gold Prospecting in Alberta   • National Mining Hall of Fame to Induct Six   • Mining Stock Quotes and Mineral & Metal Prices   • Melman on Gold & Silver   • Looking Back

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