Ask The Experts
Ask the Experts
March 2014 by Chris Ralph
Gold out of auqa regiaAsk The Experts: Could you expand on your previous blasting article?
Q: Could you write more about the last two methods that you mentioned—the expanding chemical mixtures and the micro blasters, how and when to use them, and when not to use them?
Ask The Experts
Q: Is this gold or some other metal?
Ask The Experts
Ore processing in California?
Ask the Experts
Q: Can a voltmeter be used to determine the type of metal/mineral present in soil?
Ask the Experts
Setting up a gravity dredge
Ask the Experts
• Is the Spenceville Wildlife area open to prospecting?
Subscription Required:
The Bawl Mill
• Ask the Experts
• Ask the Experts
• Ask the Experts
• Prospecting Hard Rock
• Reese River Silver Mining District, Nevada
• Alaska: Large-Scale Mining Can Be Done Right
• Gold of the Iditarod Mining District, Alaska
• Bedrock
• Natural Gold Alloys
• Government Takes Land for Open Space
• Comments on Gold Rush and Bering Sea Gold Series
• Hidden Value in Old Tailings
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
Free:
Legislative and Regulatory Update
• Twenty-Five Gold Indicators You Should Know
