Author: John Joseph Vincent ForbesPublisher:
ISBN:
Category : Mine timbering
Languages : en
Pages : 932
Book Description
Some Information on Timbering Bituminous-coal Mines
Author: John Joseph Vincent ForbesPublisher:
ISBN:
Category : Mine timbering
Languages : en
Pages : 932
Book Description
A Look at the Mine-timber Market in the Appalachian Bituminous Coal Region
Author: Robert G. KnutsonPublisher:
ISBN:
Category : Mine timbering
Languages : en
Pages : 16
Book Description
"Do coal mine operators use many mine timbers? What are the specifications for mine timbers? Does producing mine timbers differ from producing other sawmill products? These are typical of the questions that sawmill operators in the Appalachians ask about the mine-timber market. At first glance it seems strange that they would ask such questions. After all, the mine-timber market is a traditional outlet for wood products in the Appalachians, and it would seem that all sawmill operators in the region would be familiar with the market. But this is not the case. Sawmill operators, unless they sell mine timbers, know little about the market. Even those who sell mine timbers know little about the coal industry's current and potential need for mine timbers, because they generally supply only one or two mines. This report was prepared to answer some of the questions that sawmill operators have about the rnine-timber business in the Appalachian coal region. S3
Some Information on Timbering Bituminous-coal Mines
Author: John Joseph Vincent ForbesPublisher:
ISBN:
Category : Mine timbering
Languages : en
Pages : 46
Book Description
Timber Withdrawing and Devices Used for this Purpose in Some Coal Mines
Author: James Washington PaulPublisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 28
Book Description
Some Suggestions on Safety in Timbering Anthracite Mines
Author: Robert Dewey CurriePublisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 28
Book Description
Costs of Mining Under Bolted Roof and Timbered Roof in Bituminous Coal Mines
Author: M. J. AckermanPublisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 32
Book Description
Explosives Accidents in Bituminous-coal Mines
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 92
Book Description
Electrical Accidents in Bituminous-coal Mines
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 112
Book Description
Accidents from Falls of Roof and Coal in Bituminous-coal Mines
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 124
Book Description
Accident Statistics as an Aid to Prevention of Accidents in Bituminous-coal Mines
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Bituminous coal mines and mining
Languages : en
Pages : 48
Book Description