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A process to make high-BTU gas from coal

Basic estimated capital investment and operating costs for coal strip mines

Basic estimated capital investment and operating costs for coal strip mines :revision of information circular 8661

Published Year

• 1970-1979 (3) *

Subject

• Coal mines and mining--Cost of operation (2)
• Strip mining--Cost of operation (2)
• Bituminous coal--Estimates and costs (1)
• Coal gasification (1)

Author

• Katell, Sidney (3) *
• Hemingway, E. L., (2)
• Berkshire, L. H., (1)
• Forney, Albert J. (1)
• Gasior, Stanley J. (1)
• Haynes, William P. (1)

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