Field evaluation of three longwall pillar systems in a Kentucky coal mine
| Main Author: | Barton, T. M. |
|---|---|
| Other Authors: | Mark, Christopher., United States. Bureau of Mines. |
| Format: | Book |
| Language: | English |
| Published: |
Washington, D.C. (2401 E St., N.W., MS #9800, Washington 20241) :
U.S. Dept. of the Interior, Bureau of Mines,
1989.
|
| Physical Description: |
13 pages : illustrations, map ; 28 cm. |
| Series: |
Report of investigations (United States. Bureau of Mines) ;
9283. |
| Subjects: |
CMU Storage Gov Pub Microfiche
| Location | Call Number: | Status |
|---|---|---|
| CMU Storage Gov Pub Microfiche | I 28.23:9283 | Available |