Prospecting & Detecting
Placer Sampling for the Small-Scale Miner
October 2021 by Chris Ralph
I have seen many samples taken originally with an eye toward getting the highest grades possible, but later someone claims that those results represent an average grade of the whole gravel deposit.
Gold Basin & Mass Wasting
Some of these events can cause half of an entire mountain to plummet down into a gorge or canyon, damming up a stream system and causing a flood when the earthen dam finally breaks from the water backing up behind it.
Prospecting on the North Yuba
The research I did for “Gold in the Slate Creek Basin” (September 2011 issue) found me chasing a channel out of the LaPorte territory headed towards the old mining town of Brandy City, California.
Drywashing for Desert Gold—Part II
…whichever layer I’m getting the best gold, I’ll work that stratum. Some of the best gold in the desert is not always on the bedrock.
Metal Detector Testing Methods
It will not be any easier than on your table at home, and so testing a very small test target like the ballpoint pen can tell you immediately if a detector is suitable for looking for tiny gold nuggets.
Old Patch, New Detector
I have been detecting the area on and off since I discovered it. Every time I bought a new detector it was the first place I went to.
Locating Gold In Ancient Streambed Material
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January 2024
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The Bawl Mill
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• The Miner’s Theme Park: MINExpo 2021
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• National Mining Hall of Fame Names 2021 Inductees
• Lithium Fuels Hopes Around Salton Sea
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
