Mining methods and costs at Crystal-Victory and Minerva no. 1 fluorspar mines of Minerva Oil Co., Hardin County, Ill
| Main Author: | Montgomery, Gill. |
|---|---|
| Other Authors: | Daly, J. J., Myslinski, Frank J., United States. Bureau of Mines. |
| Format: | Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of the Interior, Bureau of Mines,
1960.
|
| Physical Description: |
45 pages : illustrations ; 26 cm. |
| Series: |
Information circular (United States. Bureau of Mines) ;
7956. |
| Subjects: |
CMU Storage Gov Pub
| Location | Call Number: | Status |
|---|---|---|
| CMU Storage Gov Pub | I 28.27:7956 | Available |