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Gondwana Gold and Diamonds
October 2002 by Edgar B. Heylmun, PhD
Some 250 million years ago, the Earth had just one supercontinent, known as “Pangaea.” For whatever reason, the supercontinent began to break apart. South America and Africa remained joined, as “Gondwana,” until 65 million years ago, when they split apart. The obvious “fit” of South America with Africa was noted by geologists back in the 19th century, but it was not until Alfred Wegener came out with his “continental drift” hypothesis in 1912 that people took note.Additional articles that might interest you...
Melman on Gold & Silver
December 2015
Many observers have questioned why the precious metals have not enjoyed strong rallies despite a growing number of positive indicators.
Many observers have questioned why the precious metals have not enjoyed strong rallies despite a growing number of positive indicators.
Prospecting With Limited Equipment
June 2002
There are situations where small-scale miners cannot use dredges or high bankers. This is when it’s time to join the ranks of the old timers and their use of hand methods. Back when a gold pan, pick and shovel and sluice or rocker box were the...
There are situations where small-scale miners cannot use dredges or high bankers. This is when it’s time to join the ranks of the old timers and their use of hand methods. Back when a gold pan, pick and shovel and sluice or rocker box were the...
Gold at Ragged Top, Arizona
April 1999
Ragged Top is a jagged mountain which rises to an elevation of 3,907 feet near the Silver Bell open-pit copper mine, some 34 airline miles northwest of downtown Tucson. It is an outlier of the Silver Bell Mountains...
Ragged Top is a jagged mountain which rises to an elevation of 3,907 feet near the Silver Bell open-pit copper mine, some 34 airline miles northwest of downtown Tucson. It is an outlier of the Silver Bell Mountains...
Melman on Gold & Silver
August 2011
Occurrences such as these have proven, time and time again, that gold possesses the attribute of maintaining significant value over time, something that cannot be said of unbacked, fiat paper money where every such issuance has eventually deteriorated throughout history into virtual worthlessness.
Occurrences such as these have proven, time and time again, that gold possesses the attribute of maintaining significant value over time, something that cannot be said of unbacked, fiat paper money where every such issuance has eventually deteriorated throughout history into virtual worthlessness.
Company Notes
August 2004
• Wheaton River Minerals
• Coeur d'Alene Mines Corp.
• Iamgold Corp.
• Golden Star Resources
• China Minmetals Corp.
• Noranda Inc.
• Golden Eagle International, Inc.
• Clifton Mining Company
• Nord Resources Corp.
• Wheaton River Minerals
• Coeur d'Alene Mines Corp.
• Iamgold Corp.
• Golden Star Resources
• China Minmetals Corp.
• Noranda Inc.
• Golden Eagle International, Inc.
• Clifton Mining Company
• Nord Resources Corp.
Using a Winch to Work Smarter, Not Harder
July 2009
It’s really a kick to watch a boulder weighing several tons moving out of your dredge hole and onto the cobble pile being pulled by a cable attached to your portable winch.
It’s really a kick to watch a boulder weighing several tons moving out of your dredge hole and onto the cobble pile being pulled by a cable attached to your portable winch.
Legislative and Regulatory Update
October 2015
• Anti-dredging bill SB 637 passes
• Anti-dredging bill SB 637 passes
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