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- Spectrochemical analysis of coal ash
- Estimation of low-temperature carbonization product yields :Utah coalfields
- Lake Superior iron resources :reexamination of nonmagnetic taconite occurrences in the Hibbing, Minn., area by flotation, magnetic separation, and petrographic methods
- Reservoir study of the William Kaufman Lease Clover-Rush Run Oilfield, Roane County, W. Va.
- Liberation and concentration of phosphate minerals by attrition grinding and sizing
- Hydrogen cyanide from the reaction of coal with ammonia
- Pendulum sclerometer for surface hardness studies
- Spark-source mass spectra of several aromatic hydrocarbons using a spinning electrode
- Selective flotation of a fluorspar ore from Illinois
- Reduction of incendivity of hot gases to methane and coal dust by sodium chloride and sodium nitrate
- The tungsten-cobalt system for compositions to 85 atomic percent cobalt
- Electrowinning high-purity neodymium, praseodymium, and didymium metals from their oxides
- Flame characteristics causing air pollution :production of oxides of nitrogen and carbon monoxide
- Bromide and iodide in oilfield brines in some tertiary and cretaceous formations in Mississippi and Alabama
- Deposition of barium sulfate from sea water in oil-well rotary pumps
- Hydrogenation studies of distillate fuels
- Tests for tin-lead solders and solder joints
- Columbium and tantalum alloy development
- Some anisotropic considerations in rock stress determinations
- Ringelmann Smoke Chart: Revision of IC 7718
- Entrainment Carbonization of Texas Lignite
- Fluorspar in the eastern states
- Advances in Coal Spectrometry: Absorption Spectrometry
- Some Statistical Techniques for Analyzing Mine and Mineral-Deposit Sample and Assay Data
- Mineral transportation costs in the Pacific Northwest :methodology and application of a statistical analysis
- Mobile diesel-powered equipment for nongassy noncoal mines and tunnels approved by the Bureau of Mines, 1951-66
- Composition and characteristics of municipal incinerator residues
- A multistage probability model of sample reduction in the mineral industries
- An energy model for the United States :featuring energy balances for the years 1947 to 1965 and projections and forecasts to the years 1980 and 2000
- Research and technologic work on explosives, explosions, and flames :fiscal year 1967
- Recommended safety standards for shaft sinking :(revision of IC 7810)
- Hot carbonate purification computer program
- Study of the silver potential, Creede District, Mineral County, Colo.
- Technology and use of lignite :proceedings, Bureau of Mines - University of North Dakota Symposium, Grand Forks, N. Dak., April 27-28, 1967
- The reactivity of ammonium nitrate-fuel oil with pyrite-bearing ores
- Helium-4 experimental PVT references :1895 to 1968
- Horizontal boring technology :a state-of-the-art study,
- Bureau of Mines research on the analysis of high-purity tungsten
- Petroleum and oil shale research of the Bureau of Mines :fiscal year 1966
- Copper hydrometallurgy :a review and outlook
- Gamma irradiation of coal
- Refractory use patterns in the iron and steel industry of the United States
- Magnetic susceptibility of 34 manganese-bearing minerals
- United States coals in world markets
- Permissible mine equipment approved by the Bureau of Mines during 1965-66 :a supplement to Bulletin 543 and Information circulars 8220 and 8299
- Active list of permissible explosives and blasting devices approved before December 1, 1967
- Review of major proposed processes for recovering manganese from United States resources (in three parts).
- Magnetic susceptibility of copper-, lead-, and zinc-bearing minerals
- Gold resources in the oxidized ores and carbonaceous material in the sedimentary beds of northeastern Nevada
- Investigation of oxidation systems for improving gold recovery from carbonaceous materials