Mining Stock Quotes and Mineral & Metal Prices
December 2008 by Staff
Some ores—mostly those with a high free gold content—are very amenable to gravity concentration. Well oxidized ores containing coarse gold are usually best for non-cyanide processes. Ores with significant sulfide content may require the...
We started off excited and enthusiastic as we began hiking up the river, daydreaming about finding big gold.
The Resolution copper mine is near Superior, Arizona (population 3,500), along the west side of the Pinal Mountains in central Arizona, 64 miles east of downtown Phoenix. The region receives about 16 inches of rain per year, enough to support chaparral vegetation.
Ceremonies for the induction of five mining industry pioneers into the National Mining Hall of Fame will be held Saturday, September 17, 2005 at the Museum Convention Center in Leadville.
The very way it was done at the time didn’t give one much confidence in the objectivity and honesty of the BLM study.
From a prospector's standpoint, the metal detector may be one of the most significant breakthroughs of the twentieth century. It is believed that the first metal detector was discovered accidentally in 1925 when a radio engineer...
- Conversion charts and tables
- Solutions to anti-mining efforts
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