Riley, J. M. Shaft furnace reduction-oxidation roasting of pelletized alunite dust by J.M. Riley, V.E. Edlund, and W.I. Nissen - [Avondale, Md.] U.S. Dept. of the Interior, Bureau of Mines 1983 - ii, 21 p. ill. 28 cm. - Report of investigations 8821 . Subjects--Topical Terms: Aluminum oxideAluniteRoasting (Metallurgy) Dewey Class. No.: 622 s