Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
10066 results returnedSearch results
- Microseismic and displacement investigations in an unstable slope
- Prediction of oil- and gas-bearing rock fractures from surface structural features
- Evaluation of the Madison limestone in the Williston Basin from well logs and cores
- Effect of organic additives on impregnated diamond drilling
- Statistical analysis of assay data from the Round Mountain Silver Prospect, Custer County, Colo.
- Removing sulfur dioxide by carbon monoxide reduction
- Electrotransport of impurities in rare-earth metals, using a pulsed current
- Extraction of copper and nickel from the Duluth Gabbro complex by selective high-temperature sulfatization
- A graphical method of removing outlier values from analytical data
- The free energy of formation of indium oxide by EMF measurements
- Production decline curves using data from California oilfields
- Preliminary survey of polymer-impregnated rock
- Reactivities of automotive emissions from fuels of varied front-end composition
- Increasing oil production from the Venango Second sand :a reappraisal of two in situ combustion tests
- Recovery of phosphates and metals from waste phosphate sludge by reduction-sinter processes
- Diesel emissions reinventoried
- Differential extraction of rare-earth elements in quaternary ammonium compound-chelating agent systems
- A new internal oxidation process for strengthening tungsten
- Hydrolyzed metal ions as pyrite depressants in coal flotation :a laboratory study
- Spatial and temporal distributions of Halon 1301 from a commercial extinguisher
- Mathematical simulation of historic gas distribution by diffusion in an oil reservoir
- Sampling gold ore by diamond-drilling in the Homestake Mine, Lead, S. Dak.
- Technique of measuring initial deformation around an opening :analysis of two raise-bore tests
- Preparing copper powder from cemented copper
- Field evaluation of hydraulic backfill compaction at the Lucky Friday Mine, Mullan, Idaho
- Thermal conductivities and Prandtl numbers of nitrogen from 133⁰ to 740⁰ K between 1 and 240 atmospheres
- Creep and other properties of extruded zinc-30 percent aluminum alloys containing magnesium
- Thermodynamic properties of (Na₂O)₄℗·Fe₂O₃, 6⁰ to 1,200⁰ K
- Utah crude oils :characteristics of 67 samples
- Thermal reactions of 1-methylindole
- Analysis of tunnel support structure with consideration of support-rock interaction
- Using broad-line nuclear magnetic resonance spectrometry to estimate potential oil yields of oil shales
- Dewatering Florida phosphate pebble rock slime by freezing techniques
- Recovery of heavy minerals from sand and gravel operations in the southeastern United States
- Photochemical reactivity of diesel exhaust :some preliminary tests
- Tritiated water as a tracer in the dump leaching of copper
- Explosion development in closed vessels
- Reclamation of acidic coal-mine spoil with fly ash
- Investigation of pulsation dampers for personal respirable dust samplers
- Chemical spot tests for aluminum alloys
- Gas combustion retorting of oil shale under Anvil Points lease agreement :stage II
- Dry-pressed building bricks from copper mill tailings
- A small-scale test for free-swelling index of coal /by R.F. Abernethy and J.P. Snyder.
- Flexible, spiral-reinforced circular ventilation tubing :system pressure loss tables for selection of a fan
- Electrical conductivity and density of fluoride systems
- Washability examinations of Wyoming coals
- Effects of rolling temperature and titanium content on creep and other properties of zinc-titanium and zinc-copper-titanium alloys
- Electrical and hydraulic flow properties of Appalachian petroleum reservoir rocks
- Heavy liquid concentration of brucite
- Dissociation and vaporization of gold chlorides and gold bromides