Search U.S. government technical reports digitized or harvested by TRAIL.
Evaluation of waterfloodability of oilfields by pilot flooding
Effects of increasing plastics content on recycling of automobiles,
Estimating direct costs of development in a block caving mine
Noise reduction of a pneumatic rock drill
Lead-zinc extraction from concentrates by electrolytic oxidation
Improved properties of lead-antimony alloys by thermomechanical treatments
Recovery and separation of molybdenum and rhenium from a process solution
Building stoppings in mines with large openings
Processing chalcopyrite concentrates by a nitrogen roast-hydrometallurgical technique
Effect of rock dust on explosibility of coal dust
Impact and thermal sensitivity of commercial detonators
Studies of sand-sulfur-asphalt paving materials
Cutting experiments using a rotating water jet in a borehole
Free energies of formation of ferrous and ferric fluoride by electromotive force measurements
Radium removal from uranium ores and mill tailings
Drillability determination :a drillability index for percussion drills
Evaluation of refractories for mineral wool furnaces
Continuous flotation of high-clay potash ores
Enthalpies of formation of cupric and cuprous bromides
Dust generation and comminution of coal
Recovery of silicon carbide from granite sludge
Nitride intermediates in the preparation of columbium, vanadium, and tantalum metals(in two parts) :
Phosphoric acid by direct sulfuric acid digestion of Florida land-pebble matrix
Recovering polyurethane foam and other plastics from auto-shredder reject
Rotary drilling holes in coalbeds for degasification
Tilt precursors in rock before failure :a laboratory investigation
Electrowinning of copper from chloride solutions
Characterization studies of Florida phosphate slimes
Selected geologic factors affecting mining of the Pittsburgh coalbed
Elastic-plastic stability analysis of mine-waste embankments
Copper-nickel mineralization in a drill core from the Duluth Complex of northern Minnesota
Dewatering electrochemical machining sludge
Recovery of mercury from cinnabar ores by electrooxidation :extraction plant amenability tests
Beneficiation of Alabama clays
Depth and producing rate classification of petroleum reservoirs in the United States, 1971
Characterizing combustible portions of urban refuse for potential use as fuel
The reserve base of coal for underground mining in the Western United States
Analyses of natural gases, 1974
Blasting tests in a porphyry copper deposit in preparartion for in situ extraction
The reserve base of U.S. coals by sulfur content :(in two parts)
Geothermal energy: economic potential of three sites in Alaska
Implications of the water pollution control act of 1972 for the mineral resource industry, a survey