Ask The Experts
Ask the Experts
July 2013 by Chris Ralph
Q: Is there a special name for this silver and copper alloy?Ask the Experts
• How do I clean up gold encrusted with iron-sulfides?
Ask the Experts
• What processing plant should I choose based on my ore type?
• How to select an area to start prospecting?
The Portable 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 - ...Worth further investigation?
Q: About 158,000 tons of ore is estimated to remain on the property. Worth further investigation?
Ask the Experts
• Recovering platinum
Ask The Experts - A metal detector for Ghana?
Subscription Required:
The Bawl Mill
• Ask the Experts
• The Birimian Greenstone Belts of West Africa
• Study Confirms Mercury Levels Safe in California's Gold Country
• All About Quartz—Part II
• The Pearce Mineralized Area, Dragoon Mountains, Arizona
• An Alaskan in the Lower 48
• Romancing the Rock
• Placer Channel Sampling
• The Oquirrh Mountains, Utah
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
• Record $11 Million Fine for California Mine
Free:
Legislative and Regulatory Update
• Backwards Find
• Balmoral Resources
