Search U.S. government technical reports digitized or harvested by TRAIL.
Flotation of pyrite from coal :pilot plant study
Kinetics of CO reduction of hematite to magnetite and the effect of silica
Electrophoresis and coagulation studies of some Florida phosphate slimes
Evaluation of instrumentation for measuring behavior of aerosols in smog-chamber studies
Some effects of pressure on the hydrocracking of crude shale oil over cobalt molybdate catalyst
Catalytic activity of rare-earth oxides for the oxidation of hydrogen
Flotation of Marquette Range nonmagnetic taconite using innovative procedures
Oxygenates in automotive exhausts :effect of an oxidation catalyst
Controlled-atmosphere system for testing gas monitors
Preparation characteristics and desulfurization potential of Iowa coals
Directional properties of coal and their utilization in underground gasification experiments
Airborne asbestos fiber concentrations in asbestos mines and mills in the United States
Computerized system for quantitative X-ray diffraction analysis of pyrite in coal
Predicting probable roof fall areas in advance of mining by geological analysis
Simulated in situ leaching of copper from a porphyry ore
Detecting hot areas in dumps with a handheld, infrared scanner
Copper recovery from chalcopyrite by a roast-leach procedure
Toxic products from burning of fire-resistant materials
Locating uncharted oil and gas wells :state-of-the-art
Analyses of natural gases, 1972,
Estimated costs to produce copper at Kennicott, Alaska
The Economics of byproduct metals(in two parts). 1. Copper system
An economic appraisal of the supply of copper from primary domestic sources
The application of remote sensing to air pollution detection and measurement
Methods and costs of coal refuse disposal and reclamation
Demand for platinum to reduce pollution from automobile exhausts
Historical injury experience in quarrying (in three parts)
How to find abandoned oil and gas wells
Materials handling research: the bucket-wheel excavator
Procedures for evaluating hazards to coal mining operations from hydrocarbon reservoirs
Effects of direct reduction upon mineral supply requirements for iron and steel production
Mechanical properties and cutting characteristics of coal
Historical injury experience in quarrying (in three parts)
Historical injury experience in the metallic mineral industries (in two parts).
Historical injury experience in the metallic mineral industries (in two parts).
Historical injury experience in quarrying (in three parts)
Economic studies of uses of the glass fractions from municipal incinerator residues
Radiation halos and hydrocarbon reservoirs :a review
Economic availability of byproduct fluorine in the United States (in two sections).