Understanding and Evaluating Desert Mineralization for Nuggetshooters
July 2005 by Jim StraightThe primary source of many dryplacers is from the weathering of small to large hardrock sulphide ledges to yield free-gold, soluble salts and iron oxides. Placer gold, both large and small nuggets, can be found from the top inch down...
Dire warnings about potential recession and side effects being felt throughout the economic spectrum sent the stock market down to a massive 394 point loss on the Dow Industrials on the 6th of June (see chart) and also sent chills in many corporate boardrooms in America and beyond.
What type of sluice box for my trommel?
This year’s US Gold Panning Championships were held in Gold Bug Park, in Placerville, California. The competition site was set in the park’s pavilion among the trees and adjacent to the stream that runs through the park.
They must have assumed the paystreak was spotty and had been mined out, so they never mined as close to the side of the valley as they should have.
This explains the large difference in particle sizes between placers and hydrothermal lode deposits, but also means that while the mining may be similar in some cases, the sampling and recovery techniques are usually quite different.
The Bawl Mill • Our Readers Say • The Montana Tunnels Discovery • Spreading the Fever • Forest Service Final Rule—When is a Notice or Plan Required? • Looking Back • New Regulations for Major Precious Metal Dealers • The Paradox Basin—Part I • The Safety in Tax Deductions for Safety • A Search for Tantalum • Copper is King in Arizona • Mining Stock Quotes and Mineral & Metal Prices • Melman on Gold & Silver