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Large Scale Mining

The Bawl Mill

• Just because it looks American, doesn’t mean it is…
• Attempted hacking by Homeland Security?
• 37% more than they counted on…
• The high price of wind power

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Gold and Rare Earth Elements in New Mexico


We import nearly all of our REEs from China, so it’s critical that we find and continue to develop domestic resources of these elements.

Care and Lubrication of a Model 13 Laboratory Wilfley Table


A Wilfley table works best when all of the mineral being run across it (the pulp) is about the same size.  For this reason, I took a good look at each of the samples.

China Closing More Than 1,000 Mines


It was only a few years ago that China was taxing and limiting quantities of exports for rare earths in an effort squeeze the market, drive up prices and extract the most in the way of income.

Carissa Gold Mine Comes Back to Life


The mine will be open for public tours Saturday and Sunday afternoons beginning August 24, lasting into the fall and winter as weather permits.

Modern Mining Reclamation


A study showed that between 1930 and 1980, only a quarter of one percent of the land in the United States was used in all mining applications combined, including surface mining, tailings disposal, underground mines, and all mineral processing facilities.

Great Atlantic Resources


It was your correspondent’s privilege to accompany Great Atlantic’s management and geologic team on a journalist and analyst tour of their various New Brunswick projects during late June, 2012.

Prospecting for Copper—What to Look for on the Outcrop


For the prospector, knowing what oxidized hydrothermal alteration looks like in the field is an important exploration tool.

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Ask The Experts: Could you expand on your previous blasting article?   • Ask The Experts: Equipment to break up heavy clay   • Ask The Experts: “Energy” coming from black sand?   • Ask The Experts: Assay problem or recovery problem?   • Legislative and Regulatory Update   • Detecting Strategies for Heavily Forested Areas—Part II   • The Winning Hand   • Early Winter Detecting in the Sierras   • Gangue Minerals - What Do They Tell Us?   • Mining Districts in Montana Get Organized   • Feds Deny Lease Renewals for Minnesota Mine   • Obama Administration Moves to Block Mining Near Yellowstone   • The Perfect Response   • MMAC Update   • Mining Stock Quotes and Mineral & Metal Prices   • Melman on Gold & Silver

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