Prospecting & Detecting
Fire! Part 2
December 2022 by Cal Kellogg
One Potato, Two Potato...

Rediscovering Placerville, California Part II
To get to the gold, the miners had to remove the shale pieces and stack them on the sides while sluicing the remaining material through their boxes.
Dredging Tips and Tricks: A Measure of Water Pump Efficiency
…as an academic argument, when mated to the appropriate engine, is the pump really moving water at the rate of 400 GPM?
Strategies for Detecting Heavily Pounded Areas—Part III
This helps me to see if there is a pattern taking place with where I am finding nuggets, and when I study the map layer with all of my pins marking nuggets, I can drop in new pins where I want to search the next day.
Still Gold in Humbug, Arizona
Has anyone made it through childhood, or even adulthood, without at least one dream of finding gold or buried treasure? It is the stuff of daydreams—the kindling for the flame of hope. We so long for it that we eagerly accept stories and maps from friends and strangers alike that promise us fame and fortune.
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