Strata Interactions in Multiple-seam Mining--two Case Studies in Pennsylvania
Title | Strata Interactions in Multiple-seam Mining--two Case Studies in Pennsylvania PDF eBook |
Author | Gregory J. Chekan |
Publisher | |
Pages | 28 |
Release | 1986 |
Genre | Coal mines and mining |
ISBN |
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Bureau of Mines Research
Title | Bureau of Mines Research PDF eBook |
Author | United States. Bureau of Mines |
Publisher | |
Pages | 136 |
Release | 1988 |
Genre | Fuel |
ISBN |
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Loading Characteristics of Pillars in Multiple-seam Mining Operations
Title | Loading Characteristics of Pillars in Multiple-seam Mining Operations PDF eBook |
Author | Gregory J. Chekan |
Publisher | |
Pages | 28 |
Release | 1988 |
Genre | Coal mines and mining |
ISBN |
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Structural Stability and Oxidation Resistance of Substitute Alloys with Various Cr and Mn Levels
Title | Structural Stability and Oxidation Resistance of Substitute Alloys with Various Cr and Mn Levels PDF eBook |
Author | Je Myung Oh |
Publisher | |
Pages | 448 |
Release | 1989 |
Genre | Chromium-iron alloys |
ISBN |
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Energy Research Abstracts
Title | Energy Research Abstracts PDF eBook |
Author | |
Publisher | |
Pages | 532 |
Release | 1987 |
Genre | Power resources |
ISBN |
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Report of Investigations
Title | Report of Investigations PDF eBook |
Author | |
Publisher | |
Pages | 414 |
Release | 1991 |
Genre | Mineral industries |
ISBN |
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Proceedings
Title | Proceedings PDF eBook |
Author | Institute on Coal Mining Health, Safety and Research |
Publisher | |
Pages | 152 |
Release | 1991 |
Genre | Coal mines and mining |
ISBN |
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