Browse TRAIL Inventories

Apparatus for the determination of hydrogen sulphide in gases

Consumption of explosives in April, 1931

Added recovery by hydraulic sizing of fine material in the land-pebble phosphate district of Florida

Review of fatalities in the California petroleum industry during the calendar year 1930

A device for determining work input to a laboratory ball mill

The reaction between magnetite and ferrous sulfide.

Note on copper constantan thermocouple calibration below 0⁰ C

Reduction of zinc oxide by methane or natural gas

Smelting in the lead blast furnace :handling rich charges.

A general review of the United States Bureau of Mines stream pollution investigation

The overheating of rubber-sheathed trailing cables

A study of falls of roof and coal in mines of Harrison County, West Virginia

The effect of certain operating variables on the efficiency of the coal-washing table

Consumption of explosives in December, 1930

Re-treatment of Sayreton jig middlings on coal-washing tables

A practical method of solving the emergency manganese problem

The National safety competition of 1930

Twenty-third semiannual motor-gasoline survey :Part III

The acidity of Black Lick, Two Lick and Yellow Creeks, Pennsylvania during low water in 1930

The economics of strip coal mining

Twenty-third semiannual motor-gasoline survey.

The production of motor fuels from natural gas.

Milling methods at the Hurley Plant of the Nevada Consolidated Copper Co., Hurley, N. Mex.

Mining practice at the Chino mines, Nevada Consolidated Copper Co., Santa Rita, N. Mex.

Properties of typical crude oils from the East Texas field

Umber, sienna, and other brown earth pigments

Bismuth

Zirconium.

Zirconium.

Milling methods and costs at the concentrator of the Treadwell Yukon Co., Ltd., at Tybo, Nev.

Thallium

Mining methods and costs at the Champion Copper Mine, Painesdale, Mich.

Mining methods and costs at metal mines of the United States

Tourmaline

Utilization of dolomite and high-magnesium limestone

Production of explosives in the United States during the calendar year 1930

Safety at the Old Dominion copper mine, Globe, Ariz.

Geophysical abstracts.

Mine explosions and fires in the United States during the fiscal year ending June 30, 1931

List of permissible mine equipment

Feldspar gems :(Amazon stone, Moonstone, Sunstone, etc.)

Practical rules for the use of the magnetometer in geophysical prospecting

Mining laws of Latvia

Mining practices, methods, and costs at Elkoro mines, Jarbidge, Nev.

Geophysical abstracts.

Deep mining methods, conglomerate mine of the Calumet and Hecla Consolidated Copper Co.

Geophysical abstracts :no. 27

Mining laws of Palestine

The Bureau of Mines coal-sampling truck

Mining, treatment, methods, and costs at the East Texas Gravel Co.'s deposits near Bois D'Arc, Tex.


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