The copper industry and water in Arizona
Two of Arizona's most important natural resources are copper and water. Copper has been vital to the development of the state's economy. Currently the copper industry accounts for more than five billion dollars in direct and indirect economic benefits in Arizona. The copper deposits are, h...
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Language: | en |
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The University of Arizona.
1976
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Online Access: | http://hdl.handle.net/10150/191641 |