Ask the Experts
March 2013 by Chris RalphQ: Where is the best place to prospect for gold in Minnesota?
I am trying to find any information about using bubbles to separate platinum from sands and small particles. I think it has to have a surfactant in the process. Do you know of this bubble tech?
Is this a valid claim?
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?
Setting up a gravity dredge
Sampling and mining a historic mining claim
Bad advice from Fish & Game
The Bawl Mill • Ask the Experts • Ask the Experts • Ask the Experts • Ask the Experts • Legislative and Regulatory Update • Gold Deposits of Montana • Benches and Fossil Placers • Turning Hobby Mining into Business Mining • Buying a Mining Claim: Questions to Ask • Looking for that Hidden Placer • The Many Facets of Iron • And the Survey Says... • $50 Million Swiped in Diamond Heist • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices