Methods for producing alumina from clay :an evaluation of a sulfurous acid-sulfuric acid process

Author:	Barrett, P. J.
Additional Authors:	Peters, Frank A.,, Johnson, Paul Watson,
Year:	1973
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of Interior, Bureau of Mines,
SUDOC:	I 28.23:7758
Series:	Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number:	7758
Subjects:	Aluminum oxide
	Aluminum ores
Link:	https://hdl.handle.net/2027/mdp.39015078521401