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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...
SB 838 and the Future of Mining in Oregon
February 2014
The verbage is SB 838 is vague and ambiguous to say the least. As a result, there is quite a bit of misinformation floating around the rumor mills.
The verbage is SB 838 is vague and ambiguous to say the least. As a result, there is quite a bit of misinformation floating around the rumor mills.
Looking Back
July 2003
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Excerpts from California Mining Journal, our original title, published 50 years ago this month.
Mining Stock Quotes and Mineral & Metal Prices
December 2010
No Leprechaun Needed
August 2008
Ireland-based Conroy Diamonds and Gold announced they have found what may be the largest gold deposit to date in Britain or Ireland.
Ireland-based Conroy Diamonds and Gold announced they have found what may be the largest gold deposit to date in Britain or Ireland.
Breccia Pipes
December 2001
A breccia pipe, or chimney, is an irregular cylindrical mass of breccia that is often silicified and stands out as an iron-stained knob. They can be from a few feet to several hundred feet in diameter, and may or may not be mineralized.
A breccia pipe, or chimney, is an irregular cylindrical mass of breccia that is often silicified and stands out as an iron-stained knob. They can be from a few feet to several hundred feet in diameter, and may or may not be mineralized.
I Finally Made It to Northern Nevada
August 2014
After a while I got a very nice signal and out came a sweet kidney-shaped bit of gold weighing about three grams.
After a while I got a very nice signal and out came a sweet kidney-shaped bit of gold weighing about three grams.
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