Mining methods and costs at the Porcupine United Gold Mines' Rochester Mine at Timmins, Ontario
| Main Author: | Tolman, J. D. |
|---|---|
| Other Authors: | United States. Bureau of Mines. |
| Format: | Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Commerce, Bureau of Mines,
1931.
|
| Physical Description: |
6 pages : illustrations ; 26 cm. |
| Series: |
Information circular (United States. Bureau of Mines) ;
6470. |
| Subjects: |
CMU Storage Gov Pub
| Location | Call Number: | Status |
|---|---|---|
| CMU Storage Gov Pub | I 28.27:6470 | Available |