Thickness of bituminous-coal and lignite seams at all mines and thickness of overburden at strip mines in the United States in 1950
By: by W.H. Young and R.L. Anderson.
Contributors: Anderson, R.L.; United States. Bureau of Mines.
Series: Information circular (United States. Bureau of Mines) -- 7642
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1952
Place of publication: Washington, DC
Language: eng
Number of pages: 18
Notes: Bibliogr.

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