Ask the Experts - ...Worth further investigation?
February 2012 by Chris RalphQ: About 158,000 tons of ore is estimated to remain on the property. Worth further investigation?
Centrifugal bowls versus jigs
Q: I was wondering how such a device could locate a rich gold vein in quartz, for example, since a metal like gold is non-magnetic.
I 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?
The Bawl Mill • Ask the Experts - Processing sulfide ore without mercury or cyanide. • Regarding "Good Assays and Bad" • New "Employment" Category • 4 Keys to Successful Nugget Hunting • A High Price to Pay • Eolian Placer Gold • All the Gold Ever Mined... • The Basics of Geophysical Exploration • Targeted for a Tax Audit • Feds Order Closure of Idaho Mine • Trying Out the New Highbanker • A Gold Mine on a Washington Beach? • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices