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Grade and tonnage relationships among copper deposits
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| Main Author: | |
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| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print. Off.,
1975.
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| Series: | Geological Survey professional paper ;
907-A-B. Geology and resources of copper deposits. |
| Physical Description: |
47 pages in various pagings : illustrations ; 29 cm. |
| Subjects: |
| Copy 1 | CMU Storage Gov Pub | I 19.16:907-A,B | Available |
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| Copy 2 | CMU Storage Gov Pub | I 19.16:907-A,B | Available |