- Publication Title:
- Rock bursts. Use of subaudible noises for prediction of rock bursts, pt. 2; by Leonard Obert and Wilbur Duvall.
- Display Title:
- Rock bursts. Use of subaudible noises for prediction of rock bursts, pt. 2; by Leonard Obert and Wilbur Duvall.
- Corporate Agency Authors:
- Mines Bureau and Interior Department
- Sort Author:
- Mines Bureau
- Authors:
- Obert, Leonard and Duvall, Wilbur
- Date:
- July 1942
- Publish Date ISO Format:
- 1942-07-01T00:00:00Z
- Publication Start:
- 19420701
- Publication End:
- 19420731
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 6
- Publication year:
- 1942
- SuDoc number:
- I 28.23:3654
- Description:
- 22 p. 8 pl.1 tab. 4°.
- Notes:
- (Report of investigations, R. I. 3654.) [Processed.]
- Notes:
- (Report of investigations, R. I. 3654.) [Processed.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- September 1942
- Monthly Catalog issue number:
- 572
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1942-09-01T00:00:00Z
- Record start page number:
- 1039