Ask The Experts—Using classifiers
December 2010 by Chris RalphQ: I would like to know how to use a classifier when I dump my gravel into my sluice box. I would also like to know what sizes classifiers come in. I know that they are in sizes like -3/4. What does the “minus” in the size mean? Thanks for any help you can give me.
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.
How can I determine if there are precious metals in the groundwater?
Q: Do "corners" need to be in place on the ground for a claim to be valid?
What are the tell signs of garnet deposits?
Q: Would a mining company be interested in this area for just the magnetite?
The Bawl Mill • Ask The Experts—Iridium • Ask The Experts—Highbanker legal in CA?; Best place to sell raw gold? • So, Where's The Gold?—Finding Gold Detectors Miss • The Oregon Claim • Forest Service v. Michael & Linda Backlund • Highbanking on the Feather River • CFTC Finds Evidence of Silver Market Manipulation • Gold in Arizona • Detecting for Gold in Australia—The Kimberley Trip • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices