Prospecting & Detecting
Fountain of Youth Gold
May 2011 by Tom Leftwich

Prospecting After Winter Storms
So, how much rain does it take to cause a major movement of gravels in a stream and redistribute the gold? The technical answer is enough water to move the bed load of the river.
The Summer of ‘81
When it was all setup and running, you had everything coming off the dredge riffles into the boil box. At the hole section, some of the water got sucked down and pulled a lot of black sand and over heavies…
Selectable Frequency vs Multi Frequency Detectors

Metal Detecting Old Hard Rock Mine Dumps
The type of mine dump that is best for metal detecting are the ones that consist of mixed sizes of rock and are located near some sort of excavation, commonly a shaft or adit. Sometimes the piles located along a trench dug by the miners can be productive as well.
Critical Minerals: Titanium—Part II
There are both hard rock and beach sand types of titanium deposits, but the hard rock deposits need to be at least 10 percent titanium while the beach sands often are economic with only two or three percent titanium.
Fortymile, Alaska Prospecting Adventure

Holcomb Valley Gold, Southern California
The first time I found gold in the creek here is when I decided to try a new place to drywash on a hill not far from the dirt path I was on.
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The Bawl Mill
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• Ask The Experts—Is it possible for a mountain range to have good lode gold deposits and yet the area streams not carrying like deposits of gold?
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• The Ups and Downs of Geologic Faults
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• The Golden Streams of Butte County, California
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One Question, Forever Unanswered—Did He Really Find the Gold?