Geologic Factors Causing Roof Instability And Methane Emission Problems PDF Download
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Author | : Charles M. McCulloch |
Publisher | : |
Total Pages | : 34 |
Release | : 1973 |
Genre | : Coal mines and mining |
ISBN | : |
Download Geologic Factors Causing Roof Instability and Methane Emission Problems Book in PDF, ePub and Kindle
Author | : Charles M. McCulloch |
Publisher | : |
Total Pages | : 36 |
Release | : 1973 |
Genre | : Coal mines and mining |
ISBN | : |
Download Geologic Factors Causing Roof Instability and Methane Emission Problems: the Lower Kittaning Coalbed, Cambria County, Pa Book in PDF, ePub and Kindle
Author | : John T. Popp |
Publisher | : |
Total Pages | : 44 |
Release | : 1976 |
Genre | : Government publications |
ISBN | : |
Download Geological Factors Affecting Methane in the Beckley Coalbed Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 84 |
Release | : 1975 |
Genre | : Coal mines and mining |
ISBN | : |
Download Selected Geologic Factors Affecting Mining of the Pittsburgh Coalbed Book in PDF, ePub and Kindle
Author | : Eric R. Bauer |
Publisher | : |
Total Pages | : 28 |
Release | : 1992 |
Genre | : Gate roads (Mining) |
ISBN | : |
Download Longwall Gate Road Roof Instability and Methods of Control in the Lower Kittanning Coalbed of Central Pennsylvania Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 618 |
Release | : 1975 |
Genre | : Mineral industries |
ISBN | : |
Download Report of Investigations Book in PDF, ePub and Kindle
Author | : M. C. Irani |
Publisher | : |
Total Pages | : 56 |
Release | : 1974 |
Genre | : Coal mines and mining |
ISBN | : |
Download Methane Emission from U.S. Coal Mines in 1973 Book in PDF, ePub and Kindle
Author | : Eric R. Bauer |
Publisher | : |
Total Pages | : 28 |
Release | : 1990 |
Genre | : Coal mines and mining |
ISBN | : |
Download Cutter Roof Failure Book in PDF, ePub and Kindle
Author | : United States. Superintendent of Documents |
Publisher | : |
Total Pages | : 1252 |
Release | : 1973 |
Genre | : Government publications |
ISBN | : |
Download Monthly Catalog, United States Public Documents Book in PDF, ePub and Kindle
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.
Author | : Samuel S. M. Chan |
Publisher | : |
Total Pages | : 536 |
Release | : 1985 |
Genre | : Finite element method |
ISBN | : |
Download Structural Design Considerations for Deep Mine Shafts Book in PDF, ePub and Kindle