Search U.S. government technical reports digitized or harvested by TRAIL.
Autogenous attrition microgrinding of calcium carbonate minerals
Ceramic mold inserts for use in ferrous diecasting
Steam-induced volatilization of silica from refractories
Recovery of phosphate from Florida phosphate slimes
Fine grinding of coal by a turbomilling process
Potential for recovery of rutile and other byproducts from western copper tailings