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The Importance Of Mining Critical Minerals In The USA

Critical minerals are products that the government has designated as critical to our national interest because of both their potential military and industrial applications.

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Libby, Montana Prospectors Keep Tradition Alive


Located 23 miles south of Libby, the land surrounding the Libby Creek area has been of interest to prospectors since the early 1860s, when it was home to up to 600 miners working at a camp known as Libbysville.

Blast from the Past: Jeff Casserly Tells His Own Story


I have been finding nuggets all my life, beginning in Sierra County 50 years ago, and believe me they don’t pop up out of the ground like mushrooms when they see me coming and say, “Here I am and take me home.”

The Bucking Room


Since this position was the least desirable due to the hard physical labor, the bucking room was used as punishment. Do you have a mediocre worker? Bad attitude? Off to the bucking room!

Gold Recovery with Centrifugal Bowls


Centrifugal bowls are very efficient, and with proper operation they can consistently achieve gold recoveries above 95% with gold of about 50 mesh size.

All About Trommels and Screens for Placer Gold Recovery


The right speed accumulates only the heavy materials and allows all of the lighter stuff to flow through. This optimum speed is dependent on the size of the gravel you need to move through the system.

Sixteen to One Gold Mine: Unique Challenges and Potential Rewards - Pt I


Many of the Sixteen to One’s challenges arise from its unusual geology and the pocket characteristics of the ore deposits.

Crystallized Gold Mines of California


Gold specimens that include visible crystal formations are among the rarest, most attractive and most valuable forms of gold to be found.

Subscription Required:
The Bawl Mill   • Ask The Experts - Any references on gold formation?   • Ask The Experts - Finalizing an agreement with a mining company   • The Basics of Exploration Leases and Contracts—Part II   • Pumping Water With Solar Power   • My Introduction To Gold Prospecting   • Resurrecting An Old Hard Rock Mine—Safety Is No Accident   • Mining Claims: Breaking All The Commandments   • Gold Prospecting for Better or Worse: Gold Is Where You Find It   • Detecting for Gold: A Return to Familiar Ground   • Melman on Gold & Silver   • Mining Stock Quotes and Mineral & Metal Prices

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