Search U.S. government technical reports digitized or harvested by TRAIL.
Recovery of rutile from a porphyry copper tailings sample
Beneficiation of a phosphate ore produced by borehole mining
Beneficiation of high-magnesium phosphate from southern Florida
Continuous beneficiation of dolomitic phosphate ores
Recovery of zircon from investment casting molds
Removal of magnesia from dolomitic southern Florida phosphate concentrates by aqueous SO₂ leaching
Recovery of phosphate from Florida phosphate slimes
Pioneering studies on the flotation of corundum from a Montana gneiss