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How to Utilize Assays and Evaluate Results
June 2009 by Chris Ralph

Additional articles that might interest you...
Gold in Kansas and Oklahoma
January 2001
The Great Plains region, contrary to popular opinion, is not entirely flat. There are areas of low hills and badlands, and it is in such areas where gold has been found. The areas of interest range from 700 to 3,000 feet in elevation, with annual precipitation ranging from 15 to 40 inches, in the form of summer thunderstorms and winter snow.

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.
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.
Picks & Pans: Sniping for Low Stream Gold
September 2003
In southwestern Canada a couple of summers ago, the weather was extremely dry. So dry in fact, that some of the streams were at lows not seen in many decades. The wonderful advantage for sniping in the following fall was that...

Treasure Hawk Mine Back in Action
June 2004
Some of you may recall our article on the cleanup of the Treasure Hawk Mine claims in our August 2000 issue. Much has happened since then. Cutthroat Mining Corporation has completed all major restoration projects and...

Eastern Arizona: Gold and Base Metal Deposits Part II
March 2011
In this review of precious and base metal deposits in Arizona, it is apparent that several significant mines and mineral deposits occur in eastern Arizona, and there is considerable potential for new discoveries.
In this review of precious and base metal deposits in Arizona, it is apparent that several significant mines and mineral deposits occur in eastern Arizona, and there is considerable potential for new discoveries.
Ophir—Possibly the Best Kept Secret in Alaska!
November 2013
...I decided to excavate the semi-frozen high-bank that was resting on a soft shale bedrock footing. Within three feet, I encountered an intrusive!

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