Search U.S. government technical reports digitized or harvested by TRAIL.
Recovery of feldspar and glass sand from South Carolina waste granite fines
In situ determination of stresses in mountainous topography
Effect of a surface borehole on longwall gob degasification(Pocahontas No. 3 Coalbed)
Force distribution in the high-intensity wet magnetic separator
Synthesis and characterization of dawsonite
An in-situ diffusion parameter for the Pittsburgh and Pocahontas No. 3 coalbeds
Separation of columbium, tantalum, titanium, and zirconium from titanium chlorination residues
Detection of rubble zones in oil shale by the electrical resistivity technique
Sample preparation variability in diamond-drill core from the Homestake Mine, Lead, S. Dak.
Reducing surface hot shortness of copper-bearing steels
Dispersion strengthening of internally oxidized iron-aluminum alloys
Hydrocarbon gases produced in a simulated swamp environment
Dispersal of coal- and rock-dust deposits
A chemiluminescence detector for ozone measurement
Ground vibrations from tunnel blasting in granite :Cheyenne Mountain (NORAD), Colo.
Solubility of 1,1,2,2-tetrabromoethane in water as a function of temperature
Lowering the tin content of secondary leaded tin-bronze by replacement with lead or zinc
Bureau of Mines instrumented impact tester :preliminary studies
Performance characteristics of coal-washing equipment :dense-medium cyclones
A solid-state amplifier for the bridge circuit of a mercury detector
The statistical and spatial evaluation of sulfur and ash in coal seams
Estimating nahcolite and dawsonite content of Colorado oil shale from oil-yield assay data
Ultrafine grinding of several industrial minerals by the attrition-grinding process
Strongly caking coal gasified in a stirred-bed producer
Methane migration characteristics of the Pocahontas No. 3 coalbed
Evaluation of the sulfatization-reduction process for recovering manganese and iron oxide pellets
Ternary phase diagram for the system 1,1,2,2-tetrabromoethane/water/2-propanol
Methane emission in coal mines :effects of oil and gas wells
Recovery of phosphates and metals from phosphate sludge by solvent extraction
Solving ventilation problems with analog and digital computers
Analysis of fracture orientations for input to structural models of discontinuous rock
Emission characteristics of propane as automotive fuel
Measurement and reduction of noise from detonating cord used in quarry blasting
Recovery of precious metals from electronic scrap
A comparison of borer, ripper, and conventional mining products in Illinois No. 6 seam coal
Low-temperature heat capacities and high-temperature enthalpies of sodium chromate
Testing of coal-cutter materials for incendivity and radiance of sparks
Effect of fuel front-end and midrange volatility on automobile emissions
Waste glass as a flux for brick clays
Optimizing decomposition of carbonyl sulfide in an electrical discharge
Adhesion at crystalline interfaces in rock
Interpretation of gas chromatographic spectra in routine analysis of exhaust hydrocarbons