Ask The Experts—Extraction of micro gold from black sands
October 2011 by Chris RalphI know big mining companies use cyanide and other leach systems to recover gold from ore. Is this the only economically feasible way to recover the values?
NOI or POO for small backhoe
Need some help putting together a BLM proposal.
Q: With safety as a given, what can the average miner, or Joe-blow greenhorn do to identify and extract some metals or minerals with off-the-shelf products or natural ingredients?
• Two questions: Is fool's gold magnetic? And how do you go about filing a miing claim?
The Bawl Mill • Legislative And Regulatory Update • Ask The Experts—Separating platinum from sands using bubbles • Ask The Experts—Difference between a Geiger counter and scintillator • Then and Now: Is Gold Really Money? • Gold, Quartz & Chalcedony—Part I • Prospecting Australia—Part I • Oregon Dredge Permit Litigation Update • Gold From Black Sand Tailings • The Fine Art of Panning Heavy Sands • California State Gold Panning Championships • The Golden Days of Julian, California • An Expensive Lesson • Judge Denies Request To Delay Michigan Mine • Melman on Gold & Silver