Company Notes

March 2004 by Staff

Metal Detecting Within the Cordillera for Gold Placers Associated With Tertiary Epithermal Ore Deposits

January 2001
This is a follow-up article to “Epithermal Ore Deposits...” published in the December 2000 issue. Related tables and maps were included with the previous article. If you did not receive the December issue you can still view the previously published maps on our web site by clicking on “January 2001 Featured Article.”—Editor

Ask The Experts

May 2016

• How small should I crush my hard rock ore?

Australian Prospector Detects 150-Ounce Nugget

March 2004
We’ll call this prospector “Bill.” Bill found the nuggets pictured in a gully in Victoria’s Golden Triangle, where everyone had been detecting for more than twenty-five years. Many good nuggets were found in this gully over the years, and whenever...

Fabled 1933 Gold Coin Up For Sale

March 2002
A 1933 Double Eagle gold coin that never went into circulation—but triggered decades of intrigue—is being sold by the federal government at auction this summer. Experts predict it could sell for millions.

Refractory Gold Processing

February 2013
After your excitement peaks when you first receive the high gold assay from the vein you just exposed, you ponder how you will extract and sell your gold. You will need to develop a flow sheet for your process to optimize your recovery and minimize your costs and permit requirements.

Our Readers Say

June 2007
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Legislative and Regulatory Update

February 2005
• Court says ESA listing bogus
• Comments needed for Idaho project
• Crown Resources finally receives patents

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