Effect of fluorspar on silicate melts with special reference to mineral wool,
Machin, James Stewart, 1893-
Effect of fluorspar on silicate melts with special reference to mineral wool, by J.S. Machin and J.F. Vanecek. - Urbana, Ill., 1940. - 15p. incl.tables,diagrs. 25cm. - Illinois. State geological survey. Report of investigations no. 68 .
At head of title: State of Illinois ... Department of registration and education ... Division of the State geological survey ... Printed by authority of the state of Illinois.
Bibliography: p. 15.
gs 40000340
Fluorspar.
Mineral wool.
TN948.F6 / M3
Effect of fluorspar on silicate melts with special reference to mineral wool, by J.S. Machin and J.F. Vanecek. - Urbana, Ill., 1940. - 15p. incl.tables,diagrs. 25cm. - Illinois. State geological survey. Report of investigations no. 68 .
At head of title: State of Illinois ... Department of registration and education ... Division of the State geological survey ... Printed by authority of the state of Illinois.
Bibliography: p. 15.
gs 40000340
Fluorspar.
Mineral wool.
TN948.F6 / M3