Comparisons Between Cross-measure Boreholes and Surface Gob Holes
Author : Tobias W. Goodman
Publisher :
Page : 24 pages
File Size : 19,14 MB
Release : 1986
Category : Boring
ISBN :
Cost Comparison of Gob Hole and Cross-measure Borehole Systems to Control Methane in Gobs
Author : Eugene C. Baker
Publisher :
Page : 32 pages
File Size : 27,34 MB
Release : 1988
Category : Boring
ISBN :
Book Description
Report of Investigations
Author :
Publisher :
Page : 198 pages
File Size : 19,80 MB
Release : 1988
Category : Mineral industries
ISBN :
Book Description
Methane Control on Longwalls with Cross-measure Boreholes (Lower Kittanning Coalbed)
Author : Fred Garcia
Publisher :
Page : 28 pages
File Size : 18,39 MB
Release : 1985
Category : Boring
ISBN :
Book Description
Solubilities of Chloride Salts of Alkali and Alkaline-earth Metals when Sparged with Hydrogen Chloride
Author : Elaine G. Noble
Publisher :
Page : 578 pages
File Size : 47,1 MB
Release : 1985
Category : Alkali metal chlorides
ISBN :
Book Description
Bureau of Mines Research
Author : United States. Bureau of Mines
Publisher :
Page : 104 pages
File Size : 14,33 MB
Release : 1987
Category : Fuel
ISBN :
Book Description
New Publications
Author : United States. Bureau of Mines
Publisher :
Page : 648 pages
File Size : 25,92 MB
Release : 1982
Category : Mineral industries
ISBN :
Book Description
Energy Research Abstracts
Author :
Publisher :
Page : 504 pages
File Size : 30,99 MB
Release : 1986
Category : Power resources
ISBN :
Book Description
Critical-load Studies of a Shield Support
Author : Thomas M. Barczak
Publisher :
Page : 746 pages
File Size : 22,57 MB
Release : 1987
Category : Longwall mining
ISBN :
Book Description
Structural Design Considerations for Deep Mine Shafts
Author : Samuel S. M. Chan
Publisher :
Page : 536 pages
File Size : 21,58 MB
Release : 1985
Category : Finite element method
ISBN :
