All Articles
Ask The Experts — How have fellow dredgers modified their dredges in order to retain fine gold?
March 2008 by David Knowlen
Q: In the article by David Knowlen, “There’s Still Gold in the Umpqua River,” January 2008, the author stated that “most conventional dredges with normal angles of sluice setup do not retain this gold.”...Additional articles that might interest you...
Police Extend Detention of Newmont Executives
November 2004
Five executives from the American mining giant Newmont will continue to be jailed while facing pollution charges in Indonesia, police said, despite test results that show “normal” mercury levels near a former gold mine.
Five executives from the American mining giant Newmont will continue to be jailed while facing pollution charges in Indonesia, police said, despite test results that show “normal” mercury levels near a former gold mine.
California State and US National Panning Championships
November 2014
Over 200 panners competed in this two-day event to decide who was the best of the best.
Over 200 panners competed in this two-day event to decide who was the best of the best.
Mining Stock Quotes and Mineral & Metal Prices
November 2016
Religious Broadcaster in Liberia Mining Venture
July 1999
Religious broadcaster Pat Robertson, who lost up to $7 million in a failed diamond-mining venture in the former Zaire earlier this decade, is involved in a gold mine project in another African country.
Religious broadcaster Pat Robertson, who lost up to $7 million in a failed diamond-mining venture in the former Zaire earlier this decade, is involved in a gold mine project in another African country.
Flat-Fault Gold
August 2001
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.
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.
Legislative and Regulatory Update
July 2000
• Bush Proposes Cooperation in Land Conservation
• Federal Government Shuts Down Recreational Mining in Idaho
• Forest Service Considers Grassland Comments in Wyoming, Nebraska, North and South Dakota
• Bush Proposes Cooperation in Land Conservation
• Federal Government Shuts Down Recreational Mining in Idaho
• Forest Service Considers Grassland Comments in Wyoming, Nebraska, North and South Dakota
New York Meeting Examines Gold's Monetary Role
March 1999
Gold's monetary role and its position as a reserve asset throughout the world were vigorously presented at a conference arranged by the Reinventing Bretton Woods Comittee held in New York recently.
Gold's monetary role and its position as a reserve asset throughout the world were vigorously presented at a conference arranged by the Reinventing Bretton Woods Comittee held in New York recently.
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