USBM IC 8531
Title:Strippable reserves of bituminous coal and lignite in the United States
Authors:U.S. Bureau of Mines
Publisher:U.S. Bureau of Mines
Ordering Info:This publication is out of print. Reproductions may be available. Download below or please see our publication sales page for more information.
U.S. Bureau of Mines, 1971, Strippable reserves of bituminous coal and lignite in the United States: U.S. Bureau of Mines Information Circular 8531, 22 p.
- ic8531.pdf (1.0 M)