Prospecting & Detecting
Nice Specimen Gold Recovered in Northern California
September 2017 by Scott Harn
Each specimen is carefully examined to determine if it would be beneficial or not to use an acid treatment to reveal more of the gold.
Tips on Crevicing for Gold
When everything is still dry, one of my favorite methods of prospecting is using a straw to blow out small cracks and crevices that dot the exposed bedrock along a stream.
Detecting During Summer Heat
This concept of detecting does not always work as we sometimes get a week or so where the temperatures rise to 116°—sometimes more.
Feather River Gold
I didn’t think too much of our dredge hole and we were both considering a move when we hit bedrock. There was a good quantity of flakes and fines, but no nuggets.
Gold in Quartz
Because quartz and gold may be deposited together across a considerable range of temperatures, not all quartz veins are the same, and there are several different types of gold-quartz deposits.
Exceptions to the Rules: Re-Thinking Prospecting Rules of Thumb
Looking at the exceptions to the basic rules is sort of an advanced prospecting discussion, but the readers of ICMJs Prospecting and Mining Journal are plenty able to handle it.
Detecting the Fringe Areas
One prime example is an area that I have talked about in many of my articles. This is a very large area and I will actually describe its location again.
The Madonna Nugget
It was down deeper than I expected for surface trash. It wasn't until I was down six inches that the target screamed from my scoop.
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