Ask The Experts
Ask The Experts
December 2014 by Chris Ralph
• Real or fool's gold?Ask The Experts: Can a long range locator probe detect gold in quartz?
Q: I was wondering how such a device could locate a rich gold vein in quartz, for example, since a metal like gold is non-magnetic.
Ask The Experts—Difference between a Geiger counter and scintillator
Would you explain the difference between a Geiger counter and a scintillator and how they operate in uranium prospecting?
Ask the Experts - Processing sulfide ore without mercury or cyanide.
Q: ...Is there any way to process the ore without using mercury or cyanides...?
Ask the Experts
• Sweep speed and sensitivity settings for a GPX-4500
Ask the Experts
Bismuth oxide for assaying?
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The Bawl Mill
• Legislative and Regulatory Update
• Ask The Experts
• Ask The Experts
• Uncovering the Find of a Lifetime
• Suction Dredging Battle Escalates
• Guinea Africa: Gold, Ebola, and a Monkey Barbecue
• Finding Gold in Tailing Piles
• Small-Scale Processing of Hard Rock Ores
• 2014 Index - Annual Tables of Content
• Why Did This Silver Mine Close? - Pt III
• Get The Lead Out!
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
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