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- Concentrating argillaceous surface iron ore of Tuscaloosa County, Ala., by washing
- Beneficiation of red iron ore fines from Pyne Mine, Bessemer, Ala.
- Sintering of pyrrhotite calcine
- Clinton hematitic sandstone deposits, Butt Mountain area, Giles County, Va.
- Laboratory flotation studies of Tennessee phosphates in the presence of slimes
- Phosphorus removal from Birmingham, Ala., calcareous iron ores
- Characterization studies of Florida phosphate slimes
- Recovery of ultrafine barite from mill wastes
- Recovery of high-grade barite from waste pond materials
- Potential for recovery of rutile and other byproducts from western copper tailings