Mining practice at the Chino mines, Nevada Consolidated Copper Co., Santa Rita, N. Mex. / H.A. Thorne.
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| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington] :
Dept. of Commerce, U.S. Bureau of Mines,
1931.
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| Series: | Information circular (United States. Bureau of Mines) ;
6412. |
| Subjects: |