TY - GEN AU - Elger,G.W. AU - Kirby,D.E. AU - Rhoads,S.C. ED - United States. TI - Producing synthetic rutile from ilmenite by pyrometallurgy: pilot-plant studies and economic evaluation T2 - Report of investigations PY - 1796/// CY - Washington, D.C. PB - U.S. Dept. of the Interior, Bureau of Mines KW - Rutile KW - Ilmenite ER -