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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

Published Year

• 1950-1959 (1)
• 1960-1969 (1)

Subject

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

Author

• Anderson, R. L. (2)
• Young, W. H. (2) *

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