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Asarco Mineral Discovery Center modern, open-pit copper mine and exhibition center offering tours. Located 20 minutes south of Tucson, Arizona	Coppers Properties for Electrical Energy Efficiency Coppers Properties for Electrical Energy Efficiency
Innovations covers technological developments impacting the copper industry. From the Copper Development Association, Inc.	Sixty Centuries of Copper provides the history of copper from ancient Egyptian times to the 1960s.
The Copper Page The Copper Page