Ask The Experts—Precious metals in water?
February 2011 by Chris RalphHow can I determine if there are precious metals in the groundwater?
• Can I get advice on a hard rock property in Calaveras County, California?
Q: Conflicting advice on motorized small-scale mining equipment
Q: How do you amend a placer claim?
Q: What classes should one take if planning on majoring in mining engineering or geology?
The Bawl Mill • Our Readers Say • The Basics of Crushing and Milling Operations • Ask The Experts—What minerals are magnetic? Can rare earth magnets capture platinum? • Ask The Experts—Jet nozzle or suction nozzle? Which is best for my highbanker? • Rediscovering Placerville, California • Eastern Arizona: Gold and Base Metal Deposits—Part I • Over The Divide—Daryl J. Nelson • Legislative and Regulatory Update • Cyanide-Free Gold Separation • Mining Stock Quotes & Mineral and Metal Prices • Melman on Gold & Silver