Investigation of Longwall Gateroad Roof Support Characteristics at Powhatan No. 4 Mine

Investigation of Longwall Gateroad Roof Support Characteristics at Powhatan No. 4 Mine PDF Author: Alexander May
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Category : Acmite
Languages : en
Pages : 490

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Investigation of Longwall Gateroad Roof Support Characteristics at Powhatan No. 4 Mine

Investigation of Longwall Gateroad Roof Support Characteristics at Powhatan No. 4 Mine PDF Author: Alexander May
Publisher:
ISBN:
Category : Acmite
Languages : en
Pages : 490

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Investigation of Longwall Gateroad Roof Support Characteristics at Powhatan No. 4 Mine

Investigation of Longwall Gateroad Roof Support Characteristics at Powhatan No. 4 Mine PDF Author: Gregory J. Chekan
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Category : Caving mining
Languages : en
Pages : 18

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Report of Investigations

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

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Thermodynamic Properties of Synthetic Acmite (NaFe3+Si2O6)

Thermodynamic Properties of Synthetic Acmite (NaFe3+Si2O6) PDF Author: K. O. Bennington
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Category : Acmite
Languages : en
Pages : 374

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Bureau of Mines Research

Bureau of Mines Research PDF Author: United States. Bureau of Mines
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Category : Fuel
Languages : en
Pages : 148

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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
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Category : Mineral industries
Languages : en
Pages : 646

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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. Branch of Editorial Services
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Category : Mineral industries
Languages : en
Pages : 658

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The Effects of a Retreating Longwall on a Three-entry Gate Road System

The Effects of a Retreating Longwall on a Three-entry Gate Road System PDF Author:
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Category : Gate roads (Mining)
Languages : en
Pages : 28

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Monthly Catalogue, United States Public Documents

Monthly Catalogue, United States Public Documents PDF Author:
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Category : Government publications
Languages : en
Pages : 1102

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Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
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Category : Government publications
Languages : en
Pages : 1060

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