Horizontal trajectories of rotary-drilled holes
| Main Author: | Goodman, Tobias W. |
|---|---|
| Other Authors: | Cervik, Joseph. |
| Format: | Microfilm |
| Language: | English |
| Published: |
Pgh. Pa. :
U.S. Dept. of the Interior, Bureau of Mines,
1988.
|
| Physical Description: |
11 pages : illustrations ; 28 cm. |
| Series: |
Report of investigations (United States. Bureau of Mines) ;
9177. |
| Subjects: |
CMU Storage Gov Pub Microfiche
| Location | Call Number: | Status |
|---|---|---|
| CMU Storage Gov Pub Microfiche | I 28.23:9177 | Available |