A simplified economic filter for open-pit gold-silver mining in the United States
| Main Author: | Singer, D. A. |
|---|---|
| Other Authors: | Menzie, W. D., Long, Keith R., Geological Survey (U.S.) |
| Format: | Microfilm |
| Language: | English |
| Published: |
[Resron, Va.] :
U.S. Dept. of the Interior, U.S. Geological Survey,
1998.
|
| Physical Description: |
10 pages : illustrations ; 28 cm. |
| Series: |
U.S. Geological Survey open-file report ;
98-207. |
| Subjects: |
CMU Storage Gov Pub Microfiche
| Location | Call Number: | Status |
|---|---|---|
| CMU Storage Gov Pub Microfiche | I 19.76:98-207 | Available |