Recovery of chromite and silica from steel foundry waste molding sands

Author:	Barnard, P. G.
Additional Authors:	Kenworthy, H., Ritchey, Roy Austin,
Year:	1971
Document Type:	TPRM
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines ;
SUDOC:	I 28.26/6:36
Series:	Technical progress report ;
Report Number:	36
Subjects:	Salvage (Waste, etc.)
	Silica
	Sand, Foundry
	Chromite
Link:	https://hdl.handle.net/2027/mdp.39015077583253