Search U.S. government technical reports digitized or harvested by TRAIL.
Laboratory beneficiation of East Texas limonite-siderite iron ores
Beneficiation of refractory clay
Metallurgical studies of rhodonite ores, Silverton district, Colorado (in three parts).
Pyrometallurgical beneficiation of offgrade chromite and production of ferrochromium
Beneficiating and smelting Carter Creek, Mont., iron ore