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Preparation characteristics of coal occurring in Indiana County, Pa.

Carbonizing properties of Indiana County, Pa., coals

Published Year

• 1950-1959 (2)

Subject

• Coal--Pennsylvania--Indiana County--Sampling (2) *
• Coal preparation--Pennsylvania--Indiana County (1)
• Coal--Pennsylvania--Indiana County--Analysis (1)
• Coal--Pennsylvania--Indiana County--Carbonization (1)

Author

• Bailey, A. L. (1)
• Birge, G. W. (1)
• Crentz, William L. (1)
• Naugle, B. W. (1)
• Steele, Fern. (1)
• Wolfson, D. E. (1)

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