All Articles
California State Open and US National Gold Panning Championships
October 2008 by Don Robinson
One hundred eighty-six panners went through a wild and woolly two days (August 30 & 31 in Foresthill, Calif.) to determine who had the bragging rights of being the best—at least for one year!The Fire Assay of Fly Eyes
Colorado-Utah-Wyoming oil shale was first reliably discovered to contain gold and silver by the U.S. Bureau of Mines in the 1920s. Although most of this vast shale resource, up to 1,000 feet in thickness, contained nil or barely detectable values, many brown shale samples fire assayed here over the past thirty years have yielded up to 0.02 ounces per ton (opt) Au and 2.0 opt Ag.
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.
Melman on Gold & Silver
To say that the international environmental community took exception to President Trump’s decision to remove America from the 2016 Paris Accord would be an understatement of enormous proportions.
Wake Up Voters! Oregon SB 838 Study Group Update
They want to close our roads on public land (built by taxpayer funds) to keep us and our disabled veterans out. And it won’t stop with just mining.
Exploring Iron Oxide Copper Gold Deposits
The excitement over IOCG deposits began with the discovery of a monster deposit at Olympic Dam in Australia in 1976. The discovery was accidental as the operator was searching for strata-bound copper deposits.
Mining Stock Quotes and Mineral & Metal Prices
Niobium and Tantalum
Niobium (columbium) and tantalum are related metals that usually occur together and are associated with vanadium on the periodic chart of the elements. Both metals have seen increased usage in high-tech applications in recent years because of increased availability.
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The Bawl Mill
• Dredging at Real Del Castillo, Baja
• Finding Paystreak Gold With A Metal Detector
• General Metals Continues Toward Production
• Cedar Rim Opal—Discovery of a Giant Opal Field
• "I Got Dusted"
• The Trail of ‘98
• Newmont Steps Up For Laid Off Workers
• Benton’s Rich Silver
• Gold Trader, Employee Charged with Wife’s Killing
• Is There A Gold Shortage?
• Wyoming Governor Pushes for Uranium Study Release
• Melman on Gold & Silver
• Mining Stock Quotes and Mineral & Metal Prices
