Laboratory Investigation of Sulfurous Acid Leaching of Kaolin for Preparing Alumina

Recovery of Scheelite and Byproduct Sphalerite from Western U.S. Tactite Ores

The Diffusion Flame in Free Convection: Buoyancy-induced Flows, Oscillations, Radiative Balance, and Large-scale Limiting Rates, Issues 8261-8280

Report of Investigations: no.7381 to date

Preparation of Tungsten Carbide by Electrodeposition: Issue 2747

Comparison of Techniques for Electrowinning Tungsten from Scheelite

Electrolytic Preparation of Titanium and Zirconium Diborides from Their Oxides and Mineral Concentrates

Recovery of Byproduct Heavy Minerals from Sand and Gravel Operations in Central and Southern California

Recovery of Platinum-group Metals from Stillwater Complex, Mont., Flotation Concentrates by Matte Smelting and Leaching

Recovering Byproduct Heavy Minerals from Sand and Gravel, Placer Gold, and Industrial Mineral Operations

Recovering byproduct heavy minerals from sand and gravel, placer gold, and industrial mineral operations

Electrolytic Preparation of Tungsten Metal and Tungsten Carbide from Wolframite

Recovery of Byproduct Heavy Minerals from Sand and Gravel Operations in Oregon and Washington

Recovery of Byproduct Heavy Minerals from Sand and Gravel Operations in Central and Southern California

The System Al4C3-AlN-Al2O3: Powder Forming and Sintering Behavior, Phase Identification, and Refractory Composition Properties, Issues 7301-7320

Electrowinning Aluminum from Aluminum Chloride: Operation of a Single-compartment Cell, Issues 7341-7356

Evaluating Plastic Scintillators for Detecting Prompt Gamma Rays: In Continuous Analysis of Bulk Materials, Issues 7901-7920

Preparation of Platinum-palladium Flotation Concentrate from Stillwater Complex Ore: 1980-1981

Water Jet Perforation: A New Method for Completing and Stimulating in Situ Leaching Wells

Directional Drilling for Coalbed Degasification: Program Goals and Progress in 1978, Issues 8361-8380