Guidelines for open-pit ore pass design

Author:	Hambley, D. F.
Additional Authors:	Pariseau, W. G., Singh, M. M.
Year:	1983
Document Type:	MAIN
Issuing Agency:	Bureau of Mines, U.S. Dept. of the Interior,
Series:	[Open-file report] / Bureau of Mines, United States Department of the Interior ;
Report Number:	[1984-179]
Subjects:	Mining engineering
	Strip mining
	Ore handling
Links:	Vol. 1 (r:1984-179)
	Vol. 2 (r:1984-179)