- Additional Authors
- Description
- 18 p. : ill.; cm.
- Series Statement
- Mines Bur. Info. Circ. No. 6289
- Subject
- Mines and mineral resources
- Note
- Reuse of record except for individual research requires license from LexisNexis.
- [On copper mine, with data on costs]
- Indexed In (note)
- CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
- Reproduction (note)
- Call Number
- C22.11-6289
- OCLC
- cis19127408
- Title
Mining methods at Campbell mine of Calumet & Arizona Mining Co., Warren, Ariz., inclined cut-and-fill and semishrinkage [microform]
- Imprint
Washington, D.C. : [s.n.], 1930.
- Series
Mines Bur. Info. Circ. No. 6289
- Indexed In:
CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
- Reproduction
Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997, 11 x 15 cm. (CIS US Executive Branch Documents : no. C22.11-6289)
- Added Author
Lavender, H. M.
Calumet & Arizona Mining Company.
- Sudoc No.
C 22.11:6289
- Research Call Number
C22.11-6289