Prospecting & Detecting
Ask The Experts
May 2016 by Chris Ralph
• Can I get advice on a hard rock property in Calaveras County, California?
Ask the Experts
NOI or POO for small backhoe
Sampling for Success—Part II
The first and most important thing of the sampling process is to try to be as unbiased as possible. There is a natural tendency to select rock that looks the best—even unconsciously.
Using Geologic Publications to Discover Collecting Sites
I understand that a person without geological knowledge could be daunted reading a geological publication. You can pick out the good stuff from a geological publication without a lot of geological knowledge.
Arizona Prospector Rescued from Mine Shaft
“I heard him hollering down in the hole as soon as I got there,” he said. “I was just glad to see him alive.”
Old Dog(Fighter), New Trick
Then it occurred to me that the drywasher was designed by an engineer. Gotta love engineers! Those slide-rule geeks always tinker with gravity, angles, curves and flow.
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