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Carbonization characteristics of some north-central United States lignites

Thickness of bituminous-coal and lignite seams at all mines and thickness of overburden at strip mines in the United States in 1955

Thickness of bituminous coal and lignite seams mined in 1960

Strippable reserves of bituminous coal and lignite in the United States

Published Year

• 1950-1959 (2)
• 1960-1969 (1)
• 1970-1979 (1)

Subject

• Lignite--United States (4) *
• Bituminous coal--United States (2)
• Bituminous coal (1)
• Coal--Geology--United States (1)
• Mines and mineral resources--United States (1)
• Strip mining (1)
• Strip mining--United States (1)

Author

• Anderson, R. L. (2)
• Young, W. H. (2)
• Fowkes, Walter W. (1)
• Hoeppner, J. J. (1)
• Opland, M. L. (1)

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