Prospecting & Detecting
Sampling Mission in Placer County's Last Chance Mining District
October 2023 by Cal Kellogg
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The Challenge of Winter Dredging
November 2016
Dredges actually do pretty well in freezing conditions. There are a few tips you should know, however.
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To Foam or Not to Foam
February 2020
George was considering filling his dredge floats with closed-cell foam, ensuring that there would be no area available within each float for flooding.
Panning for Gold on Canyon Creek
August 2016
I was able to remove the gravels with the assistance of a crowbar and I scooped them up with a garden trowel. This gravel contained over a pennyweight of gold and there were several 2-grain and 3-grain pieces…
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The Hunt for Remote Canyon Gold
November 2014
A large, 8-pennyweight piece popped out of a very small crevice where the water had been extremely swift in the winter, leaving no visible gravel.
![](http://www.icmj.com/userfiles/images/201411/34-remote-canyon-gold.jpg)
A Father and Son Prospecting Adventure
May 2013
As I write this, I am still on a rush from taking my 9-year-old son, Jeffrey, prospecting for the first time this past weekend. It’s not that he hasn’t been along on numerous outings before: this is the first time that just the two of us went out for a day of drywashing and detecting under the desert sun.
As I write this, I am still on a rush from taking my 9-year-old son, Jeffrey, prospecting for the first time this past weekend. It’s not that he hasn’t been along on numerous outings before: this is the first time that just the two of us went out for a day of drywashing and detecting under the desert sun.
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