TRAIL - Technical Report Archive and Image Library

Preliminary report :nonmetallic deposits accessible to the Alaska Railroad as possible sources of raw materials for the construction industry

Tests of a heat pump for domestic heating and cooling / by E.P. Carman.

Pebble stoves for heating gases to high temperatures

Table of the incomplete beta function [beta] (1/2,p, q)

Uranium-mining operations of the Utex Exploration Co. in the Big Indian District, San Juan County, Utah

Regeneration of spent pickle liquor

Anthracite mechanical-mining investigations.

Report of research and technologic work on explosives, explosions, and flames,fiscal years 1951 and 1952 / by Bernard Lewis.

Synthetic liquid fuelsannual report of the Secretary of the Interior for 1952

Analyses of formation brines in Kansas

Analyses of tipple and delivered samples of coal (collected during the fiscal year 1952)

Concentration of Klukwan, Alaska, magnetite ore

Carbonizing Properties: Tennessee Coals from the Jellico Bed in Campbell County and the Sewanee Bed in Marion County

Mine Pumping Plants: Anthracite Region of Pennsylvania

Low-Temperature Carbonization Assay of Coal in a Precision Laboratory Apparatus

Visual-Arc Spectroscopic Analysis

Surface-Water Seepage into Anthracite Mines in the Western Middle Field: Anthracite Region of Pennsylvania

Surface-Water Seepage into Anthracite Mines in the Wyoming Basin, Northern Field: Anthracite Region of Pennsylvania

Figures 2-9: Barrier Pillars in the Western Middle Field: Anthracite Region of Pennsylvania

Some useful applications of zirconium

The mechanism of ignition of firedamp by explosives

Iodometric determination of selenium in ores and flue dusts

Investigation of low-grade bauxites as potential sources of aluminum by caustic desilication and alumina extraction

Synthetic liquid fuelsannual report of the secretary of the interior for 1953.

Determination of solid and liquid impurities in synthesis gas

Laboratory explosibility study of American coals

Lessons from intensive dust sampling of a coal mine

Portable methane-detecting appliances approved under United States Bureau of Mines standard

United States Bureau of Mines standard for inspection and test of explosion-proof enclosures for mining equipment

Storage of low-rank coals

A third of a century of LP-gas sales, 1922-52

Natural-gasoline and cycle plants in the United States, January 1, 1954

Hydraulic air compressors

Danger from carbon monoxide in the home

Report of research and technologic work on coal and related investigations :July 1, 1952 to December 31, 1953

Roof bolting in Alabama coal mines and iron-ore mines

Inspection and testing of mine-type electrical equipment for permissibility :revision of Information circular 7185

Methods and costs of sinking a shaft through a fractured, water-bearing formation at Friedensville, Pa.

Raw materials for aluminum production

Recommendations on the prevention and suppression of dust in mining, tunneling, and quarrying :adopted at a meeting held under the auspices of the International Labor Office, Geneva, Switzerland, December 1-17, 1952 :

A survey of the literature on the extractive metallurgy and electrolytic refining of bismuth

Central Mine Rescue Station, the Cleveland-Cliffs Iron Co. Mather Mine B Shaft, Negaunee, Mich.

Administration of the Federal Coal-Mine Safety Act

Review of the ammonia industry and its application to North Dakota

Coal-mine hazards from overlying gasoline pipelines :description of gasoline explosions in two Pennsylvania bituminous-coal mines

Tensile properties of pure chromium at elevated temperature,

Recovery of ultrafine mineral values :a progress report

Laboratory-scale investigation of catalytic conversion of synthesis gas to methane

Petroleum-engineering study of the Ellenburger reservoir, Big Lake field, Reagan County, Texas

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