Author: Eric R. Bauer
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 28
Book Description
Cutter Roof Failure
Author: Eric R. Bauer
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 28
Book Description
Information Circular
Author:
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 248
Book Description
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 248
Book Description
Report of Investigations
Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 318
Book Description
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 318
Book Description
The Effect of Different Natural Flake Graphite Additions on the High-temperature Properties of a Dolomite-carbon Refractory
Author: James Philip Bennett
Publisher:
ISBN:
Category : Carbon
Languages : en
Pages : 414
Book Description
Publisher:
ISBN:
Category : Carbon
Languages : en
Pages : 414
Book Description
Placer Gold Sampling in and Near the Chugach National Forest, Alaska
Author: Robert B. Hoekzema
Publisher:
ISBN:
Category : Chugach National Forest (Alaska)
Languages : en
Pages : 600
Book Description
Publisher:
ISBN:
Category : Chugach National Forest (Alaska)
Languages : en
Pages : 600
Book Description
Frictional Ignition with Coal Mining Bits
Author: Welby G. Courtney
Publisher:
ISBN:
Category : Coal-cutting bits
Languages : en
Pages : 622
Book Description
Publisher:
ISBN:
Category : Coal-cutting bits
Languages : en
Pages : 622
Book Description
Summary of Combustion Products from Mine Materials
Author: Margaret R. Egan
Publisher:
ISBN:
Category : Combustion gases
Languages : en
Pages : 678
Book Description
Publisher:
ISBN:
Category : Combustion gases
Languages : en
Pages : 678
Book Description
Geological Features that Contribute to Ground Control Problems in Underground Coal Mines
Author: V. R. Shea-Albin
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 44
Book Description
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 44
Book Description
Utilizing Mechanical Linear Transducers for the Determination of a Mining Machine's Position and Heading
Author: Christopher C. Jobes
Publisher:
ISBN:
Category : Mining machinery
Languages : en
Pages : 524
Book Description
Publisher:
ISBN:
Category : Mining machinery
Languages : en
Pages : 524
Book Description
Ground Subsidence and Structural Damage Over an Abandoned Room-and-pillar Coal Mine at Hegeler, IL
Author:
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 678
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 678
Book Description