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Flat-Fault Gold
August 2001 by Edgar B. Heylmun, PhD
Gold and other valuable metals are often deposited in breccia and rubble formed by flat or gently-dipping faults. Such faults are commonly found in areas of crustal stretching caused by the movement of tectonic plates. Flat-faults are especially common in southeast California, southern Arizona, and northern Sonora, Mexico. However, they can be present anywhere that crustal stretching has occurred.Quartzsite Gives Up Some Big Gold
There is always an overwhelming feeling when finding gold of any size, but one like this doesn’t come along very often.
Lode Gold in Nicaragua
Nicaragua, a Central American country about the size of Iowa, has not been a major gold producer, yet the nation is filled with lode gold occurrences. Natural and man-made disasters have made the country one of the poorest in...
International Wayside Resurrects Gold Rush in British Columbia
Gold rushes are the stuff of legends. Who can read Jack London’s stories of the Klondike or hear the fabulous tales of the California Gold Rush of 1849 without their heart beating just a bit faster? But there was also a third gold rush, just as dynamic...
Metals and Precious Stones in Wyoming
Wyoming is an excellent place for prospectors, rock hounds, and companies to search for a variety of mineral resources.
Molycorp Minerals Reopens Mountain Pass Mine
During the great uranium rush of the late 1940s, thousands of prospectors spread out all over the western United States sampling rock outcrops for traces of radioactivity.
The Bawl Mill
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Prospector Unearths Huge 'Duck’s Foot' Nugget
A retired gold prospector spent hours digging up his fortune in the northern goldfields near Kambalda, Western Australia, after finding the target with his metal detector.
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