Browse TRAIL Inventories

Preparation characteristics of coal from the Ohio coalfield

High-speed photography studies of laboratory cratering in Tennessee marble plates

Electrostatic separation with photoelectric charging

An experiment in seismic holography

Mass spectra and analytical correlations for 32 alkyl aryl sulfides

Blending crushed coal by recycling through a bin equipped with a particle distributor

Natural gas as an automotive fuel,an experimental study

Gold-lode deposits, Fairbanks Mining District, Central Alaska

Offshore petroleum studies :Nomograph for estimating hydrocarbon lease bonus bids in the Gulf of Mexico

Refining improvement of shale-oil naphtha

In situ retorting of oil shale :results of two field experiments

Recovery of mercury from cinnabar ores by electrooxidation

An automatic data acquisition system for underground measurements

Tunneling machine research :development of an experimental full-scale research rock cutting device

Use of char to improve physical quality of coke from Sunnyside (Utah) coal

Technologic trends in the minerals industry, 1971

Historical injury experience in the nonmetallic mineral industries (except stone and coal)(in two parts) :

Compound-type separation and characterization studies for a 370⁰ to 535⁰ C distillate of Swan Hills (South Field), Alberta, Canada, crude oil

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

Subsidence due to underground mining(in two parts)

Offshore petroleum studies;historical and estimated future hydrocarbon production from U.S. offshore areas and the impact on the onshore segment of the petroleum industry,

The economics of byproduct metals(in two parts). 2. Lead, zinc, uranium, rare-earth, iron, aluminum, titanium, and lithium systems / by Alfred Petrick, Jr., Harold J. Bennett, Karl E. Starch, and Robert C. Weisner.

Subsidence due to underground mining(in two parts)

An economic analysis of the junk automobile problem.

Technologic and related trends in the mineral industries, 1972

Availability of rhenium in the United States

Removing pyrite from coal by dry-separation methods

Studies on recovering rutile from titanium-enriched high-iron smelter slag

Detection and delineation of faults by surface resistivity measurements :Gas Hills Region, Fremont and Natrona counties, Wyo.

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

Tests for analyzing the incombustible content of coal mine dust using instruments employing a gamma-ray backscatter technique

Iron: a materials survey

Analyses of natural gases, 1972,


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