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

Analysis of Steelmaking Slags by Atomic Absorption Spectrophotometry Using Pressure Dissolution: 1978-1979

Direct Method Determination of the Gas Content of Coal: Procedures and Results, Issues 8501-8520

In-situ Measurement of Rock Deformation in a Vein-type Deep Mine (in Two Sections).: Instrumentation and techniques. Analysis of measurements in the Star Mine, Burke, Idaho. 1. 2

Investigation of Fire and Explosion Accidents in the Chemical, Mining, and Fuel-related Industries: A Manual, Issues 678-688

Development Testing and Analysis of Steel Fiber-reinforced Concrete Mine Support Members: Support System Design and Results of Laboratory Investigation and Full-scale Testing, Issues 8401-8420

The Theory of Flammability Limits: Conductive-convective Wall Losses and Thermal Quenching, Issues 8461-8463; Issues 8465-8480

Benefication of Western Mesabi Range Oxidized Taconites: A Comparison of the Anionic and Cationic Flotation Systems and an Evaluation of Potential Iron Ore Reserves, Issues 8541-8560

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

Thermal Models of a Flame Arrester

The Thermodynamic Properties of the ZnO-Fe2O3-Fe3O4 System at Elevated Temperatures (in Two Parts).: The thermodynamic properties as related to zinc concentrate roasting. 2

Volume Expansion of Acidproof Brick Exposed to 20 Wt Pct HC1 at 90° C

Cleat in Bituminous Coalbeds

Enthalpy of Formation and Low-temperature Heat Capacities of Basic Aluminum Sulfite (A12O3.20SO2.5.3H20)

Flammability Characteristics of Selected Halogenated Hydrocarbons

Laboratory Experiments in Electrokinetic Densification of Mill Tailings: (in Two Parts) 2. Application to Various Types and Classifications of Tailings, Issues 7881-7900

Oxygenates in Automotive Exhaust Gas: Estimation of Levels of Carbonyls and Noncarbonyls in Exhaust from Gasoline Fuels, Issues 7661-7680

Recovery of Mercury from Cinnabar Ores by Electrooxidation: Extraction Plant Amenability Tests, Issues 8081-8100

Studies on the Spectrochemical Analysis of Solutions: Use of Carrier-precipitation and a Filter Electrode, Issues 6241-6260

Vapor-liquid Equilibrium Data for Two Helium-nitrogen-methane Mixtures from 76.50 to 1640 K and Pressures to 1,200 PSIA: 1971-1972