Ask The Experts: Can you review the differences in dry washers?

March 2017 by Chris Ralph

Q: What are the advantages or disadvantages of hand crank vs. battery power vs. blower? And your preference?

Ask The Experts: Small-scale drilling

June 2017

Q: What is available to a small prospector? How does one prospect (drill) into the walls of an old hard rock mine to see what is 10 feet beyond...

Ask The Experts—Where can I find information on the Abby mine?

May 2011
Q: I would like to know where I can find information on the Abby mine located at Hildreth, CA.

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June 2016
Q: How do I improve my small-scale mining operation’s gold production?

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September 2013
Dust and dry washing

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January 2016
Viewing details on Google Earth

Which Specific Gravity Test Works Best?

August 2011
Have you ever wondered how accurate specific gravity tests are in determining the amount of gold in a specimen?

Ask The Experts - Is California dredging going to return in 2019?

October 2018

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