Mining methods and practices at the Johnson Camp Copper-Zinc Mine, Coronado Copper & Zinc Co., Cochise County, Arizona
Saved in:
Main Author: | Hardwick, W. R. |
---|---|
Other Authors: | Sierakoski, Joe., United States. Bureau of Mines. |
Format: | Book |
Language: | English |
Published: |
[Washington, D.C.?] :
U.S. Dept. of the Interior, Bureau of Mines,
1957.
|
Physical Description: |
ii, 27 pages : illustrations, maps ; 27 cm. |
Series: |
Information circular (United States. Bureau of Mines) ;
7788. |
Subjects: |
In Prospector
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