REPORT ON EXPERIEMENTS IN DEEP HOLE DRILLING IN COAL FOR LOAD CELL INSTALLATIONS NUMBER 2 MINE, CUMBERLAND RAILWAY AND COAL CO., LTD., SPRINGHILL, N. S.
| Main Author: | Zorychta, H. |
|---|---|
| Other Authors: | Brown, A. |
| Published: |
:
Canada Department of Mines and Technical Surveys,
1957.
|
| Edition: | 1 |
| Series: |
Canada Department of Mines and Technical Surveys, Technical Memorandum No. 10/57.
|
| Subjects: |
| Item Description: |
COPIES: 1. |
|---|---|
| Physical Description: |
6 p. ill. |
| Language: | English |