Filling with unclassified tailing in modified cut-and-fill stopes, Dayrock Mine, Wallace, Idaho

Author:	Toepfer, Peter H.
Year:	1952
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7649
Series:	Information circular / United States. Bureau of Mines ;
Report Number:	7649
Subjects:	Mineral industries--Idaho--Wallace
	Tailings (Metallurgy)
Link:	https://hdl.handle.net/2027/mdp.39015078455758