Cutter Roof Failure

Cutter Roof Failure PDF Author: Eric R. Bauer
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 28

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Cutter Roof Failure

Cutter Roof Failure PDF Author: Eric R. Bauer
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 28

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Information Circular

Information Circular PDF Author:
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 248

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Report of Investigations

Report of Investigations PDF Author:
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ISBN:
Category : Mineral industries
Languages : en
Pages : 318

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The Effect of Different Natural Flake Graphite Additions on the High-temperature Properties of a Dolomite-carbon Refractory

The Effect of Different Natural Flake Graphite Additions on the High-temperature Properties of a Dolomite-carbon Refractory PDF Author: James Philip Bennett
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ISBN:
Category : Carbon
Languages : en
Pages : 414

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Placer Gold Sampling in and Near the Chugach National Forest, Alaska

Placer Gold Sampling in and Near the Chugach National Forest, Alaska PDF Author: Robert B. Hoekzema
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ISBN:
Category : Chugach National Forest (Alaska)
Languages : en
Pages : 600

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Frictional Ignition with Coal Mining Bits

Frictional Ignition with Coal Mining Bits PDF Author: Welby G. Courtney
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ISBN:
Category : Coal-cutting bits
Languages : en
Pages : 622

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Summary of Combustion Products from Mine Materials

Summary of Combustion Products from Mine Materials PDF Author: Margaret R. Egan
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ISBN:
Category : Combustion gases
Languages : en
Pages : 678

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Geological Features that Contribute to Ground Control Problems in Underground Coal Mines

Geological Features that Contribute to Ground Control Problems in Underground Coal Mines PDF Author: V. R. Shea-Albin
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ISBN:
Category : Coal
Languages : en
Pages : 44

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Utilizing Mechanical Linear Transducers for the Determination of a Mining Machine's Position and Heading

Utilizing Mechanical Linear Transducers for the Determination of a Mining Machine's Position and Heading PDF Author: Christopher C. Jobes
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ISBN:
Category : Mining machinery
Languages : en
Pages : 524

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Ground Subsidence and Structural Damage Over an Abandoned Room-and-pillar Coal Mine at Hegeler, IL

Ground Subsidence and Structural Damage Over an Abandoned Room-and-pillar Coal Mine at Hegeler, IL PDF Author:
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ISBN:
Category : Coal mines and mining
Languages : en
Pages : 678

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