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1
Zonia Copper Mine, Yavapal County, Ariz. /
Published 1947Subjects: “…Copper mines and mining Arizona Yavapai County.…”
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Government Document Book -
2
Block-caving mining methods and costs Bagdad Mine, Bagdad Copper Corp. Yavapai County, Ariz. /
Published 1959Subjects: “…Copper mines and mining Arizona Yavapai County.…”
Search for the full-text version of this title in HathiTrust
Government Document Book -
3
Open-pit copper mining methods and costs at the Bagdad Mine, Bagdad Copper Corp., Yavapai County, Ariz. /
Published 1959Subjects: “…Copper mines and mining Arizona Yavapai County.…”
Search for the full-text version of this title in HathiTrust
Government Document Book