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Carbonizing properties and petrographic composition of thick Freeport-bed coal from Harmar mine, Harmarville, Allegheny County, Pa. :and the effect of blending this coal with Pocahontas No. 3- and 4-bed coals

Published Year

• 1940-1949 (1)

Subject

• Carbonization (1)
• Coal--Pennsylvania--Allegheny County (1) *
• Coal--Testing (1)

Author

• Davis, Joseph Dana, (1) *
• Holmes, C. R. (1)
• McCartney, J. T. (1)
• Reynolds, D. A. (1)
• Sprunk, G. C. (1)

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