Determining Phosphorous in Coal and Coke: Evaluation of Volumetric, Colormetric, and Gravimetric Methods, Issues 5741-5760

Design and Test Operation of a Pneumatic Vibrating-blade Planer: A Progress Report on Phosphate-mining Research, 1956-57, Issues 5431-5440

Correlation of ASTM and Micum Coke Test Methods

Methods of Analyzing Oilfield Waters: Iodides, Bromides, Alkalinity, Acidity, Borate Boron, Total Boron, Organic Boron, Potassium, Calcium, Magnesium, Iron, Fluorides, and Arsenic, Issues 5801-5820

Fersmite: A Rare Calcium-columbate Mineral from Montana, Issues 5681-5700

Heats of Combustion and Formation of Molybdenum Subnitride and Chromium Subnitride: 1959

Underground Gasification of Coal: Second Experiment in Preparing a Path Through a Coalbed by Hydraulic Fracturing, Issues 5807-5813

Rapid Method for Determining Lime, Magnesia, and Titania in Blast-furnace Slags and Other Calcareous Materials: 1959

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

Sulfur in Lignite: Form and Transformations on Thermal Treatment, Issues 5621-5640

Ilmenite and Other Black-sand Minerals in the Gold Fork Placer Deposit, Valley County, Idaho: Issues 5391-5400

Low-temperature Heat Capacities and Entropies at 298.15 K of Some Sodium- and Calcium-aluminum Silicates: Issues 5852-5859

Methods for Producing Alumina from Clay: An Evaluation of the Sulfurous Acid-caustic Purification Process, Issues 5981-6000

Using Radiant Heat to Reduce Coal Filter-cake Moisture: Results of Pilot Plant Tests, Issues 5824-5832

Metallurgical Studies of Rhodonite Ores, Silverton District, Colorado (in Three Parts).: Beneficiation tests to produce manganese concentrates. Part 1

Determination of Moisture-holding Capacity (bed Moisture) of Coal for Classification by Rank

Thermochemistry of Erbium

Nitric Acid Oxidation Rates for Selected Coals and Related Substances

Mechanical Strength of Coke and Iron Ore Pellets at Elevated Temperatures

Heats of Formation of Sodium Molybdates and Tungstates