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Coal Age
Language: en
Pages: 1072
Authors:
Categories: Coal mines and mining
Type: BOOK - Published: 1914 - Publisher:

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Vols. for 1955-1962 include: Mining guidebook and buying directory.
Footprints in Stone
Language: en
Pages: 349
Authors: Ronald J. Buta
Categories: Nature
Type: BOOK - Published: 2016-07-26 - Publisher: University of Alabama Press

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Footprints in Stone is the definitive guide to the Steven C. Minkin (Union Chapel) Paleozoic Footprint Site in northwest Alabama, the discovery of whose vast qu
Information Circular
Language: en
Pages: 176
Authors:
Categories: Mines and mineral resources
Type: BOOK - Published: 1962 - Publisher:

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Coal
Language: en
Pages: 183
Authors: National Research Council
Categories: Science
Type: BOOK - Published: 2007-12-21 - Publisher: National Academies Press

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Coal will continue to provide a major portion of energy requirements in the United States for at least the next several decades. It is imperative that accurate
Industrial Arts Index
Language: en
Pages: 960
Authors:
Categories: Business
Type: BOOK - Published: 1919 - Publisher:

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