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- An ultrasonic method for determining the elastic symmetry of materials
- Suggested orientation conventions for elastically anisotropic polycrystalline and amorphous materials
- An ultrasonic method for determining the attenuation symmetry of materials
- Mine water research :catalytic oxidation of ferrous iron in acid mine water by activated carbon
- The electrohydraulic effect :potential application in rock fragmentation
- Fluidized-bed low-temperature carbonization of bituminous coal and thermal cracking of the tar vapors
- Heats of formation of three oxides of rhenium
- Energetics of percussive drills-longitudinal strain energy
- Dismantling a typical junk automobile to produce quality scrap
- Heats of formation of chromium carbides
- Load loss from rock-bolt anchor creep
- Face ventilation in underground bituminous coal mines :airflow and methane distribution patterns in immediate face area-line brattice
- Beneficiation of ferrochromium by molten salt electrolysis
- Effect of varied extrusion temperature on the properties of a zinc-copper-titanium alloy
- Influence of spherical head size and specimen diameters on the uniaxial compressive strength of rocks
- Rotary coring of Appalachian area oil-producing formations with mud or air
- Continuous monitoring of diesel exhaust gas for carbon dioxide, carbon monoxide, oxygen, methane, and nitrogen oxides
- Raw materials for lightweight aggregate in Appalachian region, Alabama and Georgia
- Preparation of tungsten carbide by electrodeposition
- Recovering gold from a graphitic schist from Tallapoosa County, Ala.
- Recovery of rhenium from tungsten-rhenium alloy
- Calculating equilibrium compositions of multiconstituent, multiphase, chemical reacting systems
- Extraction of aluminum and fluorine from leached potlining residues
- Flotation of muscovite from Alabama graphitic-mica schist ore
- Preparation characteristics of coal from Clay, Gilmer, and Lewis counties, W. Va.
- Analyses of tipple and delivered samples of coal :collected during fiscal year 1968
- Some strain-aging effects in electrorefined vanadium
- Joining refractory metal compounds by hot pressing
- Dispersion-strengthened copper :its preparation and properties
- Compressibility factors for helium and carbon dioxide mixtures at 0⁰, 10⁰, 20⁰, 23⁰, and 35⁰ C and to 900 psia
- Application of statistical response surface fitting in predicting lignite properties
- Major ash constituents in U.S. coals
- Transformations of the elastic constants for anisotropic media by successive simple rotations
- Phase diagram for the KF-YF₃ system
- Experimental leaching of gold from mine waste
- Energetics of percussive drills
- A microscope system using automated reflectance scanning to study coal components :application to analysis of pyrite distribution
- Chemical and vegetative stabilization of a Nevada copper porphyry mill tailing
- Interactions of titanium and molybdenum additions with interstitial impurities in vanadium
- Horizontal zinc retorts
- Beneficiation of titanium chlorination residues :preliminary study
- Near-surface horizontal stresses including the effects of rock anisotropy
- Improved eluex process for eluting uranium from ion exchange resins
- Liquidus temperatures of titaniferous slags (in three parts).
- Carbonizing properties of coals from Nicholas, Randolph, and Webster counties, W. Va.
- Pulverized-coal flames :flame propagation in the absence of recirculation
- Reduction roasting of steep rock iron-bearing materials
- Separation of feldspar, quartz, and mica from granite
- Theoretical relationship between density and oil yield for oil shales
- Some aspects of the aerodynamics of formation of float coal dust clouds