Search U.S. government technical reports digitized or harvested by TRAIL.
Paper-coating clay from coarse Georgia kaolins by a new attrition-grinding process
Concentrating argillaceous surface iron ore of Tuscaloosa County, Ala., by washing
Beneficiation of red iron ore fines from Pyne Mine, Bessemer, Ala.
Continuous attrition grinding of coarse kaolin (in two parts).
Sintering of pyrrhotite calcine
Electro-dewatering tests of Florida phosphate rock slime
Continuous attrition grinding of coarse kaolin (in two parts).
Chemical processing of Florida phosphate rock slime
Clinton hematitic sandstone deposits, Butt Mountain area, Giles County, Va.
Investigation of operating variables in the attrition grinding process