Recovering Fine Gold: Getting the Most from Your Sluice Box
October 2005 by Chris RalphThe sluice box is probably the most common gold recovery device after the pan. For centuries, the sluice has been the world’s most popular device for medium to large-scale primary placer gold recovery.
Can I treat a sample with muriatic acid?
If we lose, the radical environmentalists have a roadmap to replicate their success everywhere.
Centrifugal bowls versus jigs
Welcome back to our mining claim. In part one we located our claim, sunk our shaft, and stored some ore in the ore bin. Now we must decide how we are going to extract the gold. We briefly discussed setting up a lab in a 40-foot semi-trailer at the mine site, so let’s decide what we are going to need in the lab.
My wife Dorothy has always enjoyed tent camping. She thought she was really roughing it at established campgrounds until I convinced her to take a trip with me to drywash for gold in a remote corner of an arid desert wilderness...
The Bawl Mill • Newmont's Gold Quarry Mine • Drywashing and Detecting for Eluvial Placer Gold Research is the Key to Success—Part II • EPA Offers Liability Protection to Spur Cleanups • Study: West Has Vast Oil Shale Reserves • Picks & Pans: Detecting Micro-Nuggets • The Notch Peak Intrusive • 2005 California State Gold Panning Championships • Company Notes • Tales of California Gold Discoveries 2nd in a Series—The Jenny Lind Mine • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices