Ask the Experts
July 2013 by Chris RalphQ: How can I locate good places to prospect and meet like-minded individuals at the same time?
Centrifugal bowls versus jigs
Q: A few questions about diamonds...
Questions regarding processing black sands
Q: About 158,000 tons of ore is estimated to remain on the property. Worth further investigation?
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