Ask The Experts
Ask The Experts - Does gravel + bedrock = gold?
December 2019 by Chris Ralph
Ask The Experts: What is a Spanish needle?
Some fellow in Texas was selling a Spanish needle—a dousing device used to recover minerals in the old days. Do you know anything about these?
Ask The Experts
• Can I find enough gold to make a living with only hand tools?
Ask The Experts - Where can I get geological maps?
Ask The Experts—Separating platinum from sands using bubbles
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?
Ask The Experts - Is this prospect worth sampling?
Ask The Experts - Is LR2000 working correctly?
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The Bawl Mill
• Ask The Experts - How do I obtain a map of Montana gold & sapphire gravel bars?
• Ask The Experts - How do I process this white quartz with black striations?
• Back to Green Valley--With A Sluice
• A Lesson In Underwater Sniping
• More Fiddling While Forests Burn
• Achieving Accurate Metal Detector Discrimination
• My New Passion--Crystal Hunting
• The Half-Mile Claim
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Gold Prospecting for Better or Worse: White Knuckle Mining
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Legislative and Regulatory Update
• Unique Rare Earth Mine in Texas
• Gold in The Midwest--Part I
• PLP Update: Another Suction Dredge Case Heading to the US Supreme Court
