Ask The Experts
Ask The Experts
November 2015 by Chris Ralph
• When geologists and old-timers have conflicting views.Additional articles that might interest you...
Ask The Experts - What is the “blue lead?”
April 2021
The Portable XRF Gun
November 2012
While there is no metal detector that will see only gold, there is a device that can reliably distinguish gold from lead, copper, iron or other metals. It is an X-Ray fluorescence tester, sometimes called an XRF gun.
While there is no metal detector that will see only gold, there is a device that can reliably distinguish gold from lead, copper, iron or other metals. It is an X-Ray fluorescence tester, sometimes called an XRF gun.
Ask The Experts
January 2016
Viewing details on Google Earth
Viewing details on Google Earth
Ask The Experts: Is this deposit worth working?
April 2017
Q: Can you tell me if this deposit is worth working? It is a quartz vein and I had it analyzed for gold, copper, rare earths and other metals.
Ask the Experts - proper mining claim procedures
April 2013
Q: Can you offer any information on proper mining claim procedures?
Q: Can you offer any information on proper mining claim procedures?
Subscription Required:
The Bawl Mill
• Ask The Experts
• Our Readers Say
• Gold in Tertiary Gravels
• Detecting Clay Seams
• Associated Gold Placers of the Comstock
• All About Minerals
• MMAC & PLP Update
• Feinstein Pushes for Million-Acre Land Grab
• Prospecting for Liberated Gold
• The Snapshot
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
