Prospecting & Detecting
Old Mine Sites and New Technology
September 2018 by Jack Geck
We’ve had two trips to the deserts of Nevada and explored mines and mill sites, hiked miles of ravines in California, and swung our detector coils over thousands of square yards of bedrock.
Gleaning for Gold
It couldn’t possibly be a bullet or other trash this deep into the hill. No sir, it was a solid zip-zip signal that I know so well.
A Golden Vacation
Each day for the first part of the week my boys and I picked and chipped away at that wall, stockpiling dirt in 5-gallon buckets and cement mixing tubs.
Determining the Amount of Gold in Rich Ores
![](http://www.icmj.com/userfiles/images/201602/49-determining-amount.jpg)
California: The Land of Big Nuggets—Part I
The nugget sat there in plain sight, though it was covered in dirt, while hundreds of people had passed that way every day.
California to Allow Suction Dredging in 2019?
There are a few questions you will need to ask yourself before you apply for a suction dredge permit from the State Water Resources Control Board.
The Potholes—California’s Oldest Known Mining District
Every time we prospected here we found gold, sometimes some really coarse flakes, but no large nuggets (yet).
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