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Carbonizing properties and petrographic composition of Upper Freeport coal from Morgantown District, Monongalia County, W. Va. :and of Lower Freeport coal from eastern Indiana County, near Cambria County, Pa.

Published Year

• 1940-1949 (1)

Subject

• Carbonization (1)
• Coal--Pennsylvania--Indiana County (1)
• Coal--Testing (1)
• Coal--West Virginia--Monongalia County (1) *

Author

• Brewer, Ralph Emmet, (1)
• Davis, Joseph Dana, (1)
• Fieldner, Arno Carl, (1)
• Holmes, Clarence Raymond, (1) *
• Reynolds, Dewey A., (1)
• Selvig, W. A. (1) *
• Sprunk, George C, (1)

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