Browse TRAIL Inventories

Explosibility of coal dust from four mines in Utah

Propagation of flame in mixtures of natural gas and air

Rock-dust barriers for coal mines

Coal-dust explosibility factors indicated by experimental mine investigations 1911 to 1929

What do we know about the explosibility of coal dust in mines?

Coal-dust explosions in mines caused by direct electrical ignition

The effectiveness of different-size rock dusts in preventing coal-dust explosions in mines

Tests of the strength of concrete stoppings designed to resist the pressure of explosions in coal mines

Some experiments on the initiation of coal-dust explosions by gas explosions

Experiments to determine the minimum amount of coal-dust required for propagation of a mine explosion

The Experimental mine of the United States Bureau of Mines

Compressibility and bearing strength of coal in place :tests of lateral compression of Pittsburgh coal bed

Notes on testing and explosibility of coal dusts and a proposal to have an international test method

Tests of the compressibility and bearing strength of potash salt

Studies of roof movement in coal mines.

Tests of a barrier using rock dust in paper bags

Compression tests of roof-salt slabs supported by potash salt pillars

Studies of roof movement in coal mines.

Experiments on strength of small pillars of coal in the Pittsburgh bed

Notes on large-scale tests of the explosibility of coal dusts made in the United States and Great Britain

Explosibility of semianthracite, low-volatile bituminous-coal, and medium-volatile bituminous-coal dusts

Tests of salt as a substitute for rock dust in the prevention of coal-dust explosions in mines

Studies of roof movement in coal mines.

Characteristics of fuel pitches and their explosibility in pulverized form

Use of wetting agents for allaying coal dust in mines

Methods of sampling and analyzing coal-mine dusts for incombustible content

A study of timber decay in the Crucible Mine of the Crucible Fuel Co.

Studies of roof movement in coal mines.

Progress report :experiments on strength of small pillars of coal in the Pittsburgh bed

Effect of changes in moisture and temperature on mine roof.

Tests in the Experimental coal mine to determine requirements for preventing propagation of coal-dust explosions in rooms

Tests on the ignition of natural gas-air mixtures by permissible explosives in the experimental coal mine


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