Company Notes

January 2000 by Staff

Gold Deposits in Skarn

July 2003
Skarn consists of coarse-grained calcium, magnesium, iron, and aluminum silicates formed by hydrothermal solutions, which replace limestone or dolomite near the contact with an igneous intrusion. The contact metamorphism is usually caused by an intrusion such as quartz monzonite, granodiorite, or similar rock type, which may or may not be mineralized.

New Study of the Formation of Nuggets—Part II

January 2008
Last month we took a look at the origins of coarse gold nuggets and the results of some new science about how they form. This new information pointed out that many nuggets once thought to be of secondary origin are formed under hot conditions...

Reality of the Klondike

January 2012
I saw gold this summer. The kind of gold that I haven’t seen since ‘81. The kind of gold that rattles in the pan. The kind of gold that would start a stampede—even in 1898.

Remote Mining Camps of Yuma County

October 2006
The remote desert of southwestern Arizona was an attraction only because of the gold and other minerals that were found there. Certainly the weather was not a draw! The early mining days were tough—the mines were a long way from supplies, and hostile Indians made travel in the area extremely dangerous.

North Idaho Mine to Open Again in 2008

March 2007
The Sunshine Mine in northern Idaho could start running again in 2008.

The Bawl Mill

December 2003
• Credit card abuse is sky high...
• Expensive new bill
• Senators reward themselves with another raise

Glaciers and Placer Gold Deposits

November 2016
It also happens sometimes that glaciers will bury valuable placer deposits. This occurs when the glacier goes over the top of an existing placer deposit.

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