All Articles
Commercial Placer Mining With Jigs
August 2010 by Chris Ralph
During the upward stroke, water is pushed up through the shot layer causing it to open up and lifting the gravel particles above. The heavier particles settle faster based on Stokes law, and move down into the shot bed layer, while the lighter...
Placer Platinum
The platinum group metals (PGMs) are divided into three that are “light,” about the same atomic weight as silver, and three that are “heavy,” about the same atomic weight as gold. The three light PGMs are ruthenium, rhodium, and palladium, and the three heavy PGMs are osmium, iridium, and platinum.
Mining Stock Quotes and Mineral & Metal Prices
The Perfect Summer
Within the first 3 hours he and I had found pocket after pocket of gold and couldn't wait to tell Levi of our treasure.
Forest Occupancy Decision Stands—US Forest Service Withdraws Appeal
In the July 2003 issue we reported on the case of Public Lands for the People (PLP) members Ron Lex and Ken Waggener (“PLP Members Win Occupancy Case—Appeals Continue”). The two miners were cited for occupying their...
Melman on Gold & Silver
One of the most popular medicines commonly available is “Dramamine,” defined to be, “… used to prevent and treat nausea, vomiting, cramps and vertigo associated with motion sickness,” according to our favorite medical dictionary. Well, after watching the various financial, political and psychological gyrations that have been taking place in the world’s markets over the past month, we might suggest that some sort of psychological Dramamine might be in order.
Legislative and Regulatory Update
• Battle continues in Oregon
• Stop annexation in Southern California
• EPA ignores Supreme Court ruling with new Idaho permit
• Alaska sues Feds to restore access rights
• California dredgers await next big court date
$50 Million in Gold From 1857 Shipwreck Approved for Sale
The gold is all for sale. Just one tiny coin alone could go for $1 million because of its combination of rarity and the history behind it...
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The Bawl Mill
• Legislative and Regulatory Update
• Ask The Experts: Bench Top Crushers
• Ask The Experts: How to remove precious metals from lead?
• How to Properly Ground Balance to Find the Most Gold
• Authorities Search for Lost Treasure Hunters
• Alaska Geologist Survives Grizzly Attack
• The Guaniamo Diamond Area, Venezuela—Part II
• How California Became the Golden State
• The Rocky Bar Mining District, Idaho
• Mining Stock Quotes, Mineral & Metal Prices
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The Jenkins Mine Project—The Golden Rules of Science
• Melman on Gold & Silver
• ICMJ Again Matches Funds For PLP Donations
