Prospecting & Detecting
Which Nugget Detector Should I Get?
June 2013 by Steve Herschbach

Detecting Alluvial Bench Deposits

It's Not Always El Dorado
This was “pocket” country. All around were “pockets” that had been hand dug by old and new miners.
The Bucking Room

Benefits of a Detecting Partner

An Interview with Minelab Engineer Mark Lawrie
The design of metal detectors well-suited for prospecting is an interesting process and not necessarily an easy one to achieve. It is a combination that blends the desires of what prospectors would like, the requirements of sales people and dealers, with the science and physics of what the electronics can achieve.
Why Assaying Placer Gold Deposits Doesn't Work
Let’s set up a thought experiment: Suppose you had some material that ran one ounce per ton gold, which is generally considered high grade to fantastic grade depending on the circumstances.
Prospecting Underground: Use Caution
In underground placer work, the contact point of the bedrock tunnel and the gravel is a very weak point and always has to be timbered. The bedrock here is thin, fractured, and the gravels loose from many years of oxidizing.
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The Bawl Mill
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• My Lucky Month of March
• Gold Rush in the Congo—Part II
• A Journey Into the Silver Peak Range
• Ancient River Channels of Trinity County
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• Confluence Placers
• Spanish Gold Ledge Still Producing Gold
• Nevada Mining Tax Cap Repeal Clears Committee
• Melman on Gold & Silver
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• The Birimian Greenstone Belts of West Africa