Mining methods and costs at the Champion Copper Mine, Painesdale, Mich
This paper, describing the mining practice at the Champion mine of the Copper Range Copper Mining Co., is one of a series of papers on mining methods and costs being prepared by the United States Bureau of Mines. Mining practice at the Champion mine has undergone considerable change during the last...
| Main Author: | Mendelsohn, Albert. |
|---|---|
| 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: |
16 pages : illustrations, tables ; 27 cm. |
| Series: |
Information circular (United States. Bureau of Mines) ;
6515. |
| Subjects: |
CMU Storage Gov Pub
| Location | Call Number: | Status |
|---|---|---|
| CMU Storage Gov Pub | I 28.27:6515 | Available |