TRAIL - Technical Report Archive and Image Library

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

Rock mechanics instrumentation for mine design :proceedings, Bureau of Mines Technology Transfer Seminar, Denver, Colo., July 25, 1972

Historical injury experience in quarrying (in three parts)

Bureau of Mines research programs on recycling and disposal of mineral-, metal-, and energy-based wastes

A Method for calculating mine ventilation pressure losses using computers and desk-top calculators :a supplement to Information circular 7809

Determining discounted cash flow rate of return and payout time for onshore development wells :a graphical method

Historical injury experience in the nonmetallic mineral industries (except stone and coal)(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).

Injury experience in coal mining, 1970

Bureau of Mines energy program, 1972

Sulfur dioxide:its chemistry as related to methods for removing it from waste gases

Computer program for calculating equilibrium composition of high-temperature combustion products

Injury experience in coal mining, 1969

Comparative transportation costs of supplying low-sulfur fuels to midwestern and eastern domestic energy markets

Card-gap and projectile impact sensitivity measurements :a compilation

Corrosion resistance of metals in hot brines :a literature review

Methane control in United States coal mines, 1972

Active list of permissible explosives and blasting devices approved before December 31, 1972 :supercedes Information Circular 8493

Determination of attitudes of joints surveyed with a borescope in inclined boreholes

Recent developments in coal mine fire and explosion prevention research

Technique to improve fuel extraction for coal seams intersected by oil and gas wells

Methane control in Eastern U.S. coal mines :proceedings of the Symposium of the Bureau of Mines, Industry Technology Transfer Seminar, Morgantown, W. Va., May 30-31, 1973

Properties of natural zeolites

Materials handling research :penetration of selected/granular materials by wedge-shaped tools

Extraction of silver from refractory ores

Materials handling research :shear properties of several granular materials

Phosphorus removal from Birmingham, Ala., calcareous iron ores

Solid-liquid flow in noncircular pipes

Molten salt electrowinning of magnesium-yttrium alloys

Conversion of ilmenite to rutile by a carbonyl process

Use of cryogens to reclaim nonferrous scrap metals

Purification of yttrium by electrorefining

A study of fragmentation from bench blasting in limestone at a reduced scale

Liquid state spectral emissivities of titanium, vanadium, zirconium, molybdenum, and platinum in an electron-beam furnace

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