New techniques for mining thin-seam mountaintop coal reserves

Author:	DuCarme, Joseph P.
Additional Authors:	Kwitowski, August J., Jaspal, Jasinder S.
Year:	1996
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	9595
Subjects:	Coal mines and mining
	Coal-mining machinery--Models
Link:	https://hdl.handle.net/2027/mdp.39015078476077