The Assay of High Iron Gold Ores
November 2000 by Bill BeckmanBy employing this technique, one can use a larger sample size without having to resort to large crucibles and massive amounts of flux.
The U.S. Labor Department approved special retraining and job-search assistance for more than 400 mine workers recently laid off at the BHP Copper Mine near Ely.
One such aim is to infiltrate the education system and thereby insure that our children and grandchildren become thoroughly indoctrinated with the environmental point of view.
It is not necessary to have a PhD in geology, but you need to know the basics, so that’s what I am going to try to dig into here—the understandable basics of these gigantic gold deposits.
California and Alaska have their reputation for gold mining wealth but they just don’t begin to compare with the huge wealth of gold and platinum found in the past and today in Colombia, Panama and Ecuador in western South America.
Q: How do I get gold out of a saturated solution of salt with nitric acid?
After a while I got a very nice signal and out came a sweet kidney-shaped bit of gold weighing about three grams.
The Bawl Mill • Our Readers Say • Enrichment of Gold Veins • The Patch • History of Mining—Bradshaw Mountains, AZ (Part I) • Picks & Pans—The Green Rock, Rattlesnakes, Good Gold and Ruth's Mine • The Oretron • Silver Hill, North Carolina • Residual, Lateritic and Gossan "Soils" as Potential Nuggetshooting Sites • Hardrock in Downieville • Looking Back • Company Notes • Gold in Northern Baja California • California State Gold Panning Championship Results • Melman on Gold & Silver • V.P. Contender Addresses Mining Show