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Computer program for economic evaluations of underground bituminous coal mines

Strippable reserves of bituminous coal and lignite in the United States

Basic estimated capital investment and operating costs for underground bituminous coal mines developed for longwall mining :mines with annual production of 1.5 and 3 million tons by longwall mining from an 84-inch coalbed

Coal recovery from underground bituminous coal mines in the United States, by mining method

Published Year

• 1970-1979 (4) *

Subject

• Bituminous coal (4) *
• Coal mines and mining (1)
• Coal mines and mining--Computer programs (1)
• Coal mines and mining--United States (1)
• Coal--Geology--United States (1)
• Lignite--United States (1)
• Strip mining (1)

Author

• Dash, Binod B., (1)
• Duda, J. R. (1)
• Hamilton, Patrick A., (1)
• Hemingway, E. L. (1)
• Miller, Robert A. (1)
• Reese, Robert G. (1)

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