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Explore fifty of earth's most obvious asteroid impact sites with satellite images and maps. Use the buttons in the upper left to navigate and change your zoom level ...
South Africa is a world leader in mining, and mining remains the back bone of the country’s economy. It has been so since the precious metal was discovered in ...
Vale's operations in Canada are as varied as the country itself. Learn more about our base metal operations.
Keep up-to-date with what's happening in Silver City and New Mexico. Your local source for breaking news, sports, business, classifieds, and entertainment.
Nov 17, 2011· A one-day strike on December 4th, 2007; the entirety of the mining industry went on strike against the unsafe conditions of working in a mine.