Search U.S. government technical reports digitized or harvested by TRAIL.
Flotation and sintering studies on manganese ores stockpiled at Deming, N. Mex., and Wenden, Ariz.
Metallurgical studies of rhodonite ores, Silverton district, Colorado (in three parts).
Effect of ions common to natural water on flotation of limestone
Measurement of oleic acid on mineral surfaces using a radioactive tracer