Prospecting & Detecting
California: The Land of Big Nuggets—Part I
December 2017 by Chris Ralph
The nugget sat there in plain sight, though it was covered in dirt, while hundreds of people had passed that way every day.
Ask the Experts
• Drones for the independent prospector
Using Structural Clues to Locate Buried Placer Channels
They must have assumed the paystreak was spotty and had been mined out, so they never mined as close to the side of the valley as they should have.
Prospecting Australia—Part I
The call of gold is a strong one and it has pulled men from every corner of the planet. That said, I guess it’s now my turn to chase far away gold.
California Sniping
I opted for the underwater portion of the river. All I have to do is float down the river and pick large flakes and small nuggets out of cracks and crevices while staying cool in the summer heat.
What, Where and How for the New Prospector
How to go about the entire process of prospecting is a big question. The answer comes down to research and preparation.
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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• Detecting the Fringe Areas
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• Conrey Dredge No. 4—Part II
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• New Technology for Extracting Lithium To Be Tested in Nevada
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