Ask the Experts
July 2013 by Chris RalphQ: Is there a special name for this silver and copper alloy?
Is Burkina Faso safe for prospecting?
Q: Are there any mills that handle VMS ore?
Q: Graphite spray to prevent sticking when using cast iron molds
• What to prospect with on the Klamath River
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