Author: Albert L. ToengesPublisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 43
Book Description
Multiple-shift Mechanical Mining in Some Bituminous-coal Mines
Author: Albert L. ToengesPublisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 43
Book Description
Multiple-shift Mechanical Mining in Some Bituminous Coal Mines
Author: Albert Louis ToengesPublisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 88
Book Description
Mechanical Mining in Some Bituminous-coal Mines
Author: Louis A. TurnbullPublisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 108
Book Description
Mechanical Mining in Some Bituminous-coal Mines
Author: J. J. ShieldsPublisher:
ISBN:
Category : Bituminous coal industry
Languages : en
Pages : 130
Book Description
Information Circular
Author: Publisher:
ISBN:
Category : Mine safety
Languages : en
Pages : 618
Book Description
Technical Paper - Bureau of Mines
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 1212
Book Description
Carbonizing Properties and Petrographic Composition of Lower Hignite-bed Coal from the Atlas Mine, Middlesboro, Bell County, Ky
Author: Joseph Dana DavisPublisher:
ISBN:
Category : Carbonization
Languages : en
Pages : 1032
Book Description
Multiple-shift Mechanical Mining in Some Bituminous-coal Mines
Author: Publisher:
ISBN:
Category : Bituminous coal industry
Languages : en
Pages : 604
Book Description
Technical Paper
Author: Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 840
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
