All Articles
The Bingham Canyon Copper Mine
October 2010 by Alan J. Chenworth
While the current mine plans forecast an end of mining in about 2019, Bingham Canyons’ future remains bright. Company officials are looking at an expansion that, if approved, will extend the mine life until about 2036.
Gold Hunters Hit the Web in Fight with Missile Range
A group that hunted for gold for years on Victorio Peak on this restricted southern New Mexico test range has taken its legal battle against the Army to a website.
Mining Pegmatite Deposits
With successively lower temperatures as the water mixture cools, new sets of minerals are formed and many of those stable at a higher degree of heat became subject to alteration as the temperature progressively moved lower.
The Seven Troughs Mining District
The favorable geology of the northeastern and central parts of the Seven Troughs Range are the parts most interesting to prospectors. They are underlain by a thick sequence of Tertiary volcanic rocks, mostly rhyolites and andesites.
Ask the Experts
• Should I introduce mercury in the centrifugal bowl to aid gold recovery?
Melman on Gold & Silver
Once again, economic trauma was the dominant theme of most news releases last month. It seemed we were learning about an endless array of companies in dire trouble, including many who had either filed or were on the verge of bankruptcy...
More On Gold Indicators—What to Look For
I am learning more about gold deposition in this area than I knew previously. I am passing this information on with the hope that many of you will be able to locate patches and lines a little easier in the future because of this article.
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The Bawl Mill
• Nevada Claim Holders Form Coalition
• Legislative and Regulatory Update
• How to Handle Claim Jumping
• Prospecting My Way Across Australia Pt I
• Recreational Mining in the Cache Creek Mining District, Alaska
• California and US Gold Panning Championships
• Drywashing and Detecting for Gold
• Melman on Gold & Silver
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The Jenkins Mine Project Pt III -- Site Selection
• Update: Public Lands for the People
