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Mining economics of copper-zinc deposits in the Foothill copper belt of the Sierra Nevada in California
Date
1971Type
ThesisDepartment
Mining and Metallurgical Engineering
Degree Level
Master's Degree
Degree Name
Mining Engineering
Abstract
Cut-and-fill mining of a 400,000 ton deposit is proposed for the Foothill Copper Belt. It is 90 percent certain that a rate of return of at least 20 percent can be earned.
Description
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Permanent link
http://hdl.handle.net/11714/1177Additional Information
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