Author: George Samuel RicePublisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 26
Book Description
Rock-dust Barriers for Coal Mines
Author: George Samuel RicePublisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 26
Book Description
Rock-dust Barriers for Coal Mines
Author: George Samuel RicePublisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 14
Book Description
Sources of Limestone, Gypsum, and Anhydrite for Dusting Coal Mines to Prevent Explosions
Author: Oliver BowlesPublisher:
ISBN:
Category : Anhydrite
Languages : en
Pages : 110
Book Description
Studies of Roof Movement in Coal Mines
Author: Earl R. MaizePublisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 1166
Book Description
Technical Paper
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 1134
Book Description
The Use of Permissible Explosives in the Coal Mines of Illinois
Author: James Russell FlemingPublisher:
ISBN:
Category : Blasting
Languages : en
Pages : 636
Book Description
Coal Mining
Author: Standards Yearbook: 1927-[1933]
![Standards Yearbook: 1927-[1933] PDF](https://books.google.com/books/content/images/frontcover/JdYqAQAAIAAJ?fife=w80-h100)
Author: United States. National Bureau of StandardsPublisher:
ISBN:
Category : Standardization
Languages : en
Pages : 416
Book Description
Miscellaneous Publication - National Bureau of Standards
Author: United States. National Bureau of StandardsPublisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 416
Book Description
Author: