Strippable Coal Reserves of Wyoming: Location, Tonnage, and Characteristics of Coal and Overburden

Author:	Smith, Joseph Blake
Additional Authors:	Knox, Clinton C., Ayler, Maynard F.
Year:	1972
Document Type:	N/A
SUDOC:	I 28.27:8538
Series:	United States Bureau of Mines Reports
Report Number:	I. C. 8538
Subjects:	Strip mining.
	Coal mines and mining -- Wyoming.
Link:	http://digital.library.unt.edu/ark:/67531/metadc170835/