Coal recovery from bituminous coal surface mines in the eastern United States :a survey

Additional Authors:	Lees, Arthur S., Secor, Edwin S., Larwood, Gary M., Gupta, Arvind B.
Year:	1977
Document Type:	USBI
Issuing Agency:	Dept. of the Interior, Bureau of Mines :
SUDOC:	I 28.27:8738
Series:	Information circular - Bureau of Mines ;
Report Number:	8738
Subjects:	Coal mines and mining--United States
	Bituminous coal--United States
	Strip mining--United States
Link:	https://hdl.handle.net/2027/mdp.39015078453548