High alumina-iron laterite deposits, Columbia County, Oreg.

Author:	Kelly, James V.
Year:	1947
Document Type:	BMRA
Issuing Agency:	United States Bureau of Mines,
SUDOC:	I 28.23:4081
Series:	Report of investigations / Bureau of Mines ;
Report Number:	4081
Subjects:	Aluminum oxide
	Aluminum ores
Link:	https://hdl.handle.net/2027/mdp.39015078498352