Ask The Experts
Ask The Experts—Jet nozzle or suction nozzle? Which is best for my highbanker?
February 2011 by Chris Ralph
I have a highbanker, and I am considering adding a suction piece to make it a combo.Additional articles that might interest you...
Ask the Experts
October 2014
• Sweep speed and sensitivity settings for a GPX-4500
• Sweep speed and sensitivity settings for a GPX-4500
Ask the Experts
April 2012
Q: Can a voltmeter be used to determine the type of metal/mineral present in soil?
Q: Can a voltmeter be used to determine the type of metal/mineral present in soil?
Ask The Experts: Assay problem or recovery problem?
January 2017
Q: I have tried various leaching techniques from which I cannot get a precipitate.
Ask The Experts - Could I stake out a 20-acre claim with a waterway running through it just as I would a lode claim?
September 2011
Q: Could I stake out a 20-acre claim with a waterway running through it just as I would a lode claim?
Q: Could I stake out a 20-acre claim with a waterway running through it just as I would a lode claim?
Ask The Experts—Precious metals in water?
February 2011
How can I determine if there are precious metals in the groundwater?
How can I determine if there are precious metals in the groundwater?
Ask The Experts - What is this sample worth?
April 2019
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