Costs of Mining Under Bolted Roof and Timbered Roof in Bituminous Coal Mines

Costs of Mining Under Bolted Roof and Timbered Roof in Bituminous Coal Mines PDF Author: M. J. Ackerman
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 32

Get Book Here

Book Description

Costs of Mining Under Bolted Roof and Timbered Roof in Bituminous Coal Mines

Costs of Mining Under Bolted Roof and Timbered Roof in Bituminous Coal Mines PDF Author: M. J. Ackerman
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 32

Get Book Here

Book Description


Information Circular

Information Circular PDF Author:
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 32

Get Book Here

Book Description


Bureau of Mines Research and Technologic Work on Coal, 1961

Bureau of Mines Research and Technologic Work on Coal, 1961 PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 134

Get Book Here

Book Description


Information Circular

Information Circular PDF Author:
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 554

Get Book Here

Book Description


Missouri River Basin Progress Report

Missouri River Basin Progress Report PDF Author: Interior Missouri Basin Field Committee
Publisher:
ISBN:
Category : Missouri River Valley
Languages : en
Pages : 476

Get Book Here

Book Description


Injury Experience in Coal Mining

Injury Experience in Coal Mining PDF Author:
Publisher:
ISBN:
Category : Coal mine accidents
Languages : en
Pages : 670

Get Book Here

Book Description


Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1878

Get Book Here

Book Description


List of Bureau of Mines Publications and Articles ... with Subject and Author Index

List of Bureau of Mines Publications and Articles ... with Subject and Author Index PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 308

Get Book Here

Book Description


Questions and Answers on Roof Support in Bituminous-coal Mines

Questions and Answers on Roof Support in Bituminous-coal Mines PDF Author: John Joseph Vincent Forbes
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 100

Get Book Here

Book Description


List of Publications

List of Publications PDF Author: United States. Bureau of Mines
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 824

Get Book Here

Book Description