All Articles
The Ferris-Haggarty Copper-Gold Mine, Grand Encampment District, Wyoming
January 2003 by W. Dan Hausel
At the close of the 19th Century, optimism was high that Wyoming would become an important source for copper much like the neighbor states of Colorado, Utah, and Montana. This dream was short-lived...
Additional articles that might interest you...
Alternative Gold Leaching Methods
January 2014
The ideal leaching chemical would leave behind what we don't want or need in the ore and take only the valuable metals.
The ideal leaching chemical would leave behind what we don't want or need in the ore and take only the valuable metals.
Fix or Replace, Depreciate or Write-Off
June 2010
In today’s economy, the question is often not whether to fix or replace equipment, fixtures, business assets or even the building housing the mining operation or mining-related business, it is which path is affordable.
In today’s economy, the question is often not whether to fix or replace equipment, fixtures, business assets or even the building housing the mining operation or mining-related business, it is which path is affordable.
Melman on Gold & Silver
February 2011
I hope long-term readers would agree that while your columnist does occasionally carry some arguments to an extreme length, I usually stay within the bounds of reason. I am pointing this out because I was struck by an economic vision a few days ago that could test those bounds.
I hope long-term readers would agree that while your columnist does occasionally carry some arguments to an extreme length, I usually stay within the bounds of reason. I am pointing this out because I was struck by an economic vision a few days ago that could test those bounds.
The First Mine in America
August 2005
Many people, mostly New Mexico Native Americans, but including this miner, wear turquoise from the first mine in America. I took my blue stones from the old mine by hand labor, underground, a half century ago.
Many people, mostly New Mexico Native Americans, but including this miner, wear turquoise from the first mine in America. I took my blue stones from the old mine by hand labor, underground, a half century ago.
Ask the Experts
March 2014
Gold in Minnesota?
Gold in Minnesota?
Explosives Outlook 2023
July 2023
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The Bawl Mill
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• Company Notes
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• Tiffany & Co. to Open Plant in Northern Canada
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• Looking Back
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