A method for estimating strength of rock containing planes of weakness / by Frank G. Horino and Merlyn L. Ellickson.
Saved in:
| Main Author: | |
|---|---|
| Corporate Author: | |
| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.] :
U.S. Dept. of Interior, Bureau of Mines,
[1970]
|
| Series: | Report of investigations (United States. Bureau of Mines) ;
7449. |
| Subjects: |
| Item Description: | "November 1970"--Cover. |
|---|---|
| Physical Description: | ii, 29 pages : illustrations ; 26 cm. |
| Bibliography: | Bibliography: page 26. |