Search U.S. government technical reports digitized or harvested by TRAIL.
Aqueous reduction of chalcopyrite concentrate with metals
Double roast-leach-electrowinning process for chalcopyrite concentrates
Absorption of radium and thorium from New Mexico uranium mill tailing solutions
Restoration of surface vegetation on uranium wastes at Uravan, Colo.
Beneficiation of low-grade California chromite ores
Column flotation of multiple products from a fluorite ore
Production of titanium dioxide pigment from perovskite concentrates, acid sulfation method