Eight-piece Concrete Sets for Small Mine Openings: A Progress Report, Issues 7261-7280

Studies of Coke Oven Width, Flue Temperature, and Coking Rate: Critical Survey of Literature ; Carbonizing Tests with Tuscaloosa Oven, Issues 5591-5600

Mine Water Research: Plant Design and Cost Estimates for Limestone Treatment, Issues 7360-7369

Electrorefining Beryllium: Studies of Operating Variables

Experimental Caustic Leaching of Oxidized Zinc Ores and Minerals and the Recovery of Zinc from Leach Solutions: 1964

An Improved Method for Evaluating the Incendivity of Explosives to Coal Dust: A Progress Report, Issues 6811-6820

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

Monitoring Ground Movements Near Caving Stopes: Methods and Measurements, Issues 8581-8600

A Microscope System Using Automated Reflectance Scanning to Study Coal Components: Application to Analysis of Pyrite Distribution, Issues 7241-7260

Electrolytic Methods of Preparing Cell Feed for Electrorefining Titanium

Electrorefining Beryllium: Two-cycle Electrolysis

Electrorefining Beryllium: Operation of a Prototype Cell

Methods for Producing Titanium Lower Chlorides

Ferric Chloride-brine Leaching of Galena Concentrate

Flotation of Rare Earths from Bastnäsite Ore

Recovering Elemental Sulfur from Nonferrous Minerals: Ferric Chloride Leaching of Chalcopyrite Concentrate

Preparation of Tungsten Carbide by Electrodeposition: Issue 2747

Electrorefining Yttrium

Lime Roast-leach Method for Treating Chalcopyrite Concentrate

Crystalline Titanium by Sodium Reduction of Titanium Lower Chlorides Dissolved in Sodium Chloride