Milling methods and costs at the concentrator of the Treadwell Yukon Co., Ltd., at Tybo, Nev.

Author:	Blackburn, W. H.
Year:	1931
Document Type:	USBI
Issuing Agency:	U.S. Dept. of Commerce, Bureau of Mines,
SUDOC:	C 22.11:6430
Series:	Information circular / Bureau of Mines ;
Report Number:	6430
Subjects:	Zinc mines and mining--Nevada
	Lead mines and mining--Nevada
Link:	https://hdl.handle.net/2027/mdp.39015074127534