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1
San Manuel copper deposit, Pinal County, Ariz.
Published 1947“…of investigations (United States. Bureau of Mines) ;…”
Search for the full-text version of this title in HathiTrust
Government Document Book -
2
Geologic factors related to block caving at San Manuel copper mine, Pinal County, Ariz. : progress report, April 1954-March 1956 /
Published 1957“…of investigations (United States. Bureau of Mines) ;…”
Search for the full-text version of this title in HathiTrust
Government Document Book -
3
Exploration of the Copper Butte mine, Mineral Creek mining district, Pinal County, Ariz. /
Published 1946“…of investigations (United States. Bureau of Mines) ;…”
Search for the full-text version of this title in HathiTrust
Government Document Book -
4
Geologic factors related to block caving at San Manuel copper mine, Pinal County, Ariz. : progress report, April 1954-March 1956 /
Published 1957“…of investigations (United States. Bureau of Mines) ;…”
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