How to Utilize Assays and Evaluate Results
June 2009 by Chris RalphAsk the lab manager how your ores will be tested, and ask to see the equipment that will be used. If you are told it’s a secret that can’t be explained, you need another assayer.
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
We’ve obtained the rights to publish this exclusive interview conducted on the Klamath River between David, an environmental activist, and a Coho salmon.
The gold and copper deposits at Oyu Tolgoi, or “Turquoise Hill,” are among the largest ever found and could give impoverished Mongolia its biggest boost since it abandoned communism 15 years ago—if the Mongolians can figure out how to profit from it.
Questions regarding patented and unpatented mining claims and the legal rights surrounding them.
Behind every diamond engagement ring, every diamond earring, every glittering, multicarat expression of true love once loomed the shadow of De Beers, the cartel that controlled—and, some argue, created—the international diamond industry.
Our world of precious metals showed several conflicting trends. Gold fell sharply from last month’s highs to the area between 265 and 270 and then stabilized in that area.
The Bawl Mill • Mining Expedition at Eagle Rock—Part II • Broomstick Gold • Electra Gold Sees Potential in Other Minerals & Metals • The Forgotten Specimen—Part I • Miner's Cabin—Red Shack Territory • "New" Gold Rush Has Arrived • NASCAR Driver Turns Prospector • Melman on Gold & Silver • Mining Stock Quotes and Mineral & Metal Prices