Geologic Factors Related to Block Caving at San Manuel Copper Mine, Pinal County, Ariz.
Subtitle: Progress Report, April 1954-March 1956.
Contributors: Wilson, E.
Series: Report of investigations (United States. Bureau of Mines) -- 5336
Publisher: s.n
Published: 1957
Place of publication: S.l
Language: eng
Notes: 1