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Splint coals of the Appalachian Region:their occurrence, petrography, and comparison of chemical and physical properties with associated bright coals

Published Year

• 1940-1949 (1)

Subject

• Bituminous coal (1) *
• Coal--Analysis (1)
• Coal--Appalachian Mountains (1)

Author

• O'Donnell, H. J. (1)
• Ode, W. H. (1)
• Selvig, W. A. (1)
• Sprunk, George C, (1) *

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