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Throw-Away Gold: Back to Basics
February 2002 by T.D. LaRune
Placer mining, whether for profit or recreational purposes, involves separation of free gold from the gold-bearing sands (gangue) of alluvial deposits by methods using specific gravity. The free gold can vary from 17 to 19.3 in specific gravity terms, depending on the alloy mix, which is usually silver, but can be copper, lead, sulfur, tellurium, antimony, or mercury.National Mining Hall of Fame Names 2021 Inductees
Gary J. Goldberg became President and CEO of Newmont Mining Corp. in 2013. He turned the company’s overall performance around through a disciplined focus on safety, technical fundamentals, and value over volume.
What To Look For—And Look Out For—In A Placer Mineral Report
Buying a placer claim or investing in a placer mining property comes with plenty of financial risks. You need as much information as possible about the mineral deposit in order to minimize those risks.
Critical Minerals: Gold
A few quick calculations show that approximately 11 tons of gold are lost each year just in the manufacture of new cell phones.
Company Finds Gold in Wyoming’s Rattlesnake Hills
Wayne Sutherland, a metals, gemstones and economic geology specialist with the Wyoming State Geological Survey, said the initial exploration samples were significant.
Melman on Gold & Silver
As noted on page 26 of this publication, your columnist spent five days in January immersed in two important conventions regarding precious metals mining and, of all the pieces of information bandied about within the mining community, one unbelievable set of numbers, little known or noticed by the public—but of immense potential impact on our world of gold and silver...
Over the Divide: Wayne (Jerry) Keene 1934-2017
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