Extraction of zirconium from Nigerian high-hafnium concentrate

Author:	May, Sherman L.
Additional Authors:	Tews, J. L., Henderson, A. W.
Year:	1961
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:5747
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	5747
Subjects:	Zirconium--Metallurgy
	Hafnium
Link:	https://hdl.handle.net/2027/mdp.39015078527481