- Publication Title:
- Microseismic method of predicting rock failure in underground mining: pt. 1, General method; by Leonard Obert and Wilber Duvall.
- Display Title:
- Microseismic method of predicting rock failure in underground mining: pt. 1, General method; by Leonard Obert and Wilber Duvall.
- Corporate Agency Authors:
- Mines Bureau and Interior Department
- Sort Author:
- Mines Bureau
- Authors:
- Obert, Leonard and Duvall, Wilber
- Date:
- Feb. 1945
- Publish Date ISO Format:
- 1945-02-01T00:00:00Z
- Publication Start:
- 19450201
- Publication End:
- 19450228
- Corporate/Agency Author:
- Mines Bureau
- Publication month:
- 11
- Publication year:
- 1945
- SuDoc number:
- I 28.23:3797
- Description:
- [1]+7 p. 3 pl. 4°
- Notes:
- (Report of investigations, R. I. 3797.) [Processed.]
- Notes:
- (Report of investigations, R. I. 3797.) [Processed.] † Distribution Made by Issuing Office.
- Availability:
- † Distribution Made by Issuing Office.
- Monthly Catalog date:
- April 1945
- Monthly Catalog issue number:
- 603
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1945-04-01T00:00:00Z
- Record start page number:
- 391