TRAIL - Technical Report Archive and Image Library

Interpretation of permissible limits in the breathing of toxic substances in the air

Control of roof and prevention of accidents from falls of rock and coal

Anodic deposition of manganese dioxide

Some observations on coal-mine haulage hazards

Production of lightweight concrete aggregates from clays, shales, slates, and other materials

Investigation of Vial zinc mine, Iowa County, Wis.

Investigation of the Virgilina copper district, Virginia and North Carolina

Investigation of wood chromite mine area Lancaster County, Pa.

Ignition of firedamp by explosives

Review of Bureau of Mines work on use of diesel engines underground

Investigation of Royal Princess zinc-lead deposit, Jo Daviess County, Ill.

Investigation of the Hamme tungsten district, Vance County N.C. and Mecklenburg County, Va.

Investigation of iron-ore reserves of Iron County, Utah :(supplement to R.I. 4076)

Shaped charges applied to mining:

Concentration of fluorite from tailings and mine waste rock in Crittenden and Livingston Counties, Ky.

Investigation of Tolstoi Mountain iron deposits, Kasaan Peninsula, Prince of Wales Island, southeastern Alaska

Investigation of the four chromes and other chromite deposits, Red Lodge district, Carbon County, Mont.

Central Kansas Clay Deposits

Investigation of Majuba Hill copper-tin mine Pershing County, Nev.

Estimated cost of producing heavy fuel oil by hydrogenation of coal

Investigation of Arkansas bauxite.

Edison Spodumene Mine, Pennington County, S. Dak.

Aromatic cyclodehydrogenation

Amine volatility and alkalinity in relation to corrosion control in steam heating systems

Synthetic liquid fuels from hydrogenation of carbon monoxide.

Bibliography of Bureau of Mines publications dealing with health and safety in the mineral and allied industries,1910-46

Stress analysis applied to underground mining problems.

A method for spectrochemical determination of silver in ore samples

Flake-graphite and vanadium investigation in Clay, Coosa, and Chilton counties, Ala.

Churn drilling at Cape Mountain tin placer deposits Seward Peninsula, Alaska

An investigation of a laboratory test for determination of the free-swelling index of coal

Preparation characteristics of anthracites in the Santa River Valley, Peru

Explosions of Ammonium Nitrate Fertilizer on Board the S. S. Grandcamp and S. S. High Flyer at Texas City, Texas, April 16, 17, 1947

Investigation of Meta-Anthracite in Newport and Providence Counties, Rhode Island: Petrography, Chemical Characteristics, and Geology of Deposits: I. Investigation of the Field and the Physical and Chemical Characteristics of the Deposits; II. Preliminary Geologic Study of the Portsmouth and Cranston Areas, Rhode Island; III. General Conclusions

Investigation of the Blewett Zinc-Lead Deposit, Jo Daviess County, Illinois

Investigation of Melrose Zinc-Lead District, Ottawa County, Oklahoma, and Cherokee County, Kansas

Bucket-Drilling the Coso Mercury Deposit, Inyo County, California

National Motor-Gasoline Survey: Winter 1947-48

A Process for the Production of Iron-Free Alum: Part 2. Pilot-Plant Development

Beryl Mountain, Sullivan County, New Hampshire

Applicability of Radio to Emergency Mine Communications: Progress Report, September 1946 to November 1947

Investigation of Arkansas Bauxite

Investigation of Chromite Deposits of the Stillwater Complex, Stillwater and Sweetgrass Counties, Montana

Cle Elum Iron-Nickel Deposits, Kittitas County, Washington

Georgia Iron Deposits, Cherokee, Bartow, Floyd, and Polk Counties (In Two Parts): Part II

Georgia Iron Deposits, Cherokee, Bartow, Floyd, and Polk Counties (In Two Parts): Part I

Georgia Mica Spots: Cherokee, Upson, Lamar, and Monroe Counties

Mining Program: Bureau of Mines Oil-Shale Project, Rifle, Colorado

Laramie Sponge-Iron Pilot Plant

Flood-Prevention Projects at Pennsylvania Anthracite Mines: Progress Report for Fiscal Year Ended June 30, 1947

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