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- Laboratory oil-recovery experiments using ultrasonic energy
- Pressure pulses produced by underground blasts
- Boron and boron carbide by vapor deposition
- Rare-earth silicide additions to an alloy steel to increase toughness and ductility
- An Evaluation of an ammonium sulfate leaching process for recovering manganese from Minnesota and Maine resources
- Flotation of mica from pegmatites of Randolph County, Ala.
- Alumina extraction by autoclave precipitation of basic sodium aluminum sulphate
- Miniature bilevel alarm for oxygen-deficient atmospheres
- Effects of cobalt on precipitation hardening of AM 350 stainless steel
- Analysis of mineral matter in coals by x-ray fluorescence
- The incendivity of permissible explosives in coal dust-gas-air mixtures
- Application of filiform tungsten to reinforce metals
- Methods for determining nitrogen oxides in automotive exhausts
- Elastic pressure distortion of the volumes of a Burnett compressibility apparatus over the temperature range 0©® to 80©®C
- Effect of ammonia in cyanide solution on copper extraction from a Michigan ore
- Development of a high-temperature interferometric dilatometer using a laser light source
- Direct electrolysis of rare-earth oxides to metals and alloys in fluoride melts
- Development and evaluation of nonincendive detonating cord
- Conversion of tungsten oxychloride to tungsten hexachloride by chlorination
- Effects of planes of weakness on uniaxial compressive strength of model mine pillars
- Analysis of the northern Great Plains province lignites and their ash :a study of variability
- Performance of a low-permeability sandstone oil reservoir, West Avant field, Osage County, Okla.
- An acoustical bench for an ultrasonic pulse system
- Use of fly ash for remote filling of underground cavities and passageways
- Columbium and tantalum alloy development
- Explosibility of miscellaneous dusts
- Evaluation of phosphate fines from southeastern Idaho
- High-temperature heat contents and entropies of four crystalline sodium-calcium silicates / by L.B. Pankratz.
- Earth pressure at rest and one-dimensional compression in mine hydraulic backfills
- Development of slurry explosives for use in potentially flammable gas atmospheres
- Low-temperature performance of compressed-oxygen closed-circuit breathing apparatus
- Microflotation studies of some columbium-tantalum minerals
- Field freezing of a cerium-iron alloy
- Gas chromatographic analyses of the principal constituents of mine atmospheres
- Changes in ash composition of North Dakota lignite treated by ion exchange
- Characteristics of Green River formation oil shales at Bureau of Mines Wyoming corehole no. 1
- Corrosion properties of the TZM and molybdenum-30 tungsten alloys
- Recovery of hydrofluoric acid from waste fluosilicic acid :preliminary studies
- Removal of nonferrous metals from synthetic automobile scrap on heating in a rotary kiln
- Effect of physical parameters on the reaction of graphite with silica in vacuum
- Coal-derived humus :plant growth effects
- Stresses and displacements induced in rock by tunnel boring machine props
- Storage stability of gasoline :oven test for prediction of gasoline storage stability
- Preparation of anhydrous chromous chloride
- Mine water research :the limestone neutralization process
- Flotation characteristics of some beryllium minerals and associated gangue minerals
- Recovery of sulfur from molybdenite
- Copper cementation using automobile scrap in a rotating drum
- A comparison of infrared and gas chromatographic methods for determination of methane in mine air
- Amino acids as retaining agents for separation of rare-earth elements on ion-exchange resin