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Picks & Pans: Gold Mining on Joie Osgood Ranch
January 2000 by Lowell Ahart
Butte County, California—On January 29, 1978, Peter and I received permission from Joie Osgood to pan and look for gold on her property. The 3800 acre property was located about four miles northeast of Honcut, Butte County, California.
Utilizing Geologic Maps
Geologic maps generally appear complex and daunting, and certainly some are. However, many have information hidden within their bright splashes of colors and patterns that can aid the prospector who takes the time to study them.
A Generous Lesson on Detecting Bedrock
The signal I was hearing was coming from a vertical bedrock crack on the bank of the creek. I removed my backpack, took out my crevicing tools and started to clean out the crack when I saw a glint of gold.
Using A Trommel For Placer Processing
The behavior of a trommel is dependent on how it is designed and set up. Important design characteristics include feed rates, screen perforation sizes, cylinder size, rotation speed and incline.
The Assay of High Iron Gold Ores
By employing this technique, one can use a larger sample size without having to resort to large crucibles and massive amounts of flux.
Ask The Experts
Hydraulic remnants or just lose material?
New Rules to Impact the Lease/Buy Decision
Whether to buy or lease is a question facing many small-scale operators and prospectors even as credit becomes more readily available. While there is no one correct answer that fits every mining operation or business, compared to the simplicity of buying, leasing is far more complicated and may be getting more complex.
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