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Large Scale Mining

EPA Recommends Against Reissuing Permit for PolyMet Mine

PolyMet contends the project will actually reduce mercury and sulfate discharges into the St. Louis River watershed because it will clean up an old iron mining waste pond at the processing plant site.

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SilverCrest Mines Inc.


During the past decade, silver has been in a pronounced bull market, which many analysts attribute to its unique attractions as both a monetary and industrial metal. One Canadian junior miner, SilverCrest Mines Inc., is working actively to take advantage of silver’s favorable performance by steadily expanding production at its flagship Santa Elena Mine...

Nevada's Lithium Boom


When prospecting for lithium, after confirming for macro attributes through research and field work, including examination of surface geology, the main tool is an accurate lithium assay.

USFS OKs Exploratory Drilling in Eastern Idaho


The new plan approved by the FS says water for drilling at Dog Bone Ridge will now come from Beaver Creek rather than Coral Creek. The agency also said Excellon has added several monitoring sites associated with Dog Bone Ridge.

Gold and Mining Stocks Will Rebound—But When?


There is no question the economy will not always be as good as it is now. There is also no doubt that someday the lack of exploration and the ore in existing mines running out will come home to roost.

Resurrecting an Old Hard Rock Mine—Setting Up the Millsite


One of the first things we did while looking at buying the equipment was figuring out how it would dovetail into the milling process we already had in mind.

Comstock Mining Gets Approval


The approval, which affects 87 acres on the south end of Silver City, allows the company to move forward with exploration to determine the area's mining potential.

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.

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The Bawl Mill   • Why The Paper Change?   • Ask The Experts - When do I use detector discrimination?   • Ask The Experts - Is gold found in limestone?   • Ask The Experts - Can pyrite crystals be the same color as gold?   • How to Use BLM’s New Mineral and Land Records System   • A Short But Productive Hunt   • Blast from the Past: Jeff Casserly Tells His Own Story   • Old Dog(Fighter), New Trick   • Talking Metal Detectors with Brent Weaver of Garrett   • Strategies for Detecting Heavily Pounded Areas—Part III   • The Highs and Hazards of Desert Prospecting   • Just Feel The Heft of It   • Proposed Nebraska Mine Has Sizeable Deposit of Rare Elements   • Mining Stock Quotes and Mineral & Metal Prices   • Melman on Gold & Silver

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