TRAIL - Technical Report Archive and Image Library

Permissible mine equipment approved during the calendar years 1955-56 :with appended list of manufacturers of flame resistant trailing cables and fire-resistant conveyor belts

Recommended safety standards for surface auger mining.

Fire-protection system, Allen Coal Mine, Colorado Fuel and Iron Corporation, Stonewall (P.O., Weston), Las Animas County, Colo.

Exploration, development, and costs of the Stormy Day Tungsten Mine, Pershing County, Nev.

Using precast reinforced-concrete sets in the Pioneer Tunnel of Great Northern Railway's Cascade Tunnel, King County, Wash.

Peat producers in the United States that reported production in 1957

Bibliography of model and pilot-plant applications in ferrous metallurgy, 1945-46

Beehive-coke plants in the United States that reported to the Bureau of Mines in 1956

Injury experience in the coking industry, 1955 :analysis of safety factors and related employment data

Methods and practices for producing crushed granite, Campbell Limestone Co., Pickens County, S.C.

Injury experience in the coking industry, 1956 :analysis of safety factors and related employment data

Fuel-briquetting and packaged-fuel plants in the United States that reported production in 1957

Injury experience in the quarrying industry, 1954 :analysis of safety factors and related employment data

Four waterflooding projects in Cowley County, Kans., 1958

Stone cutting and polishing

Mining methods and costs at the Rialto mine, Nellie B Division, American Zinc, Lead & Smelting Co., Ottawa County, Okla.

Bibliography of Bureau of Mines investigations of coal and its products, 1950 to 1955

Administration of the Federal Coal-Mine Safety Act, calendar year 1957

Determination of low concentrations of methane in coal-mine-air samples by infrared absorption spectrometry

Southeastern Alaska's mineral industry

Mining methods and costs at the Holden Mine, Chelan Division, Howe Sound Co., Chelan County, Wash.

Cadmium :a materials survey

Oven-coke plants in the United States as of December 31, 1956

Cathodic protection for earth-buried pipelines and other metal structures

Mine production of gold, silver, copper, lead, and zinc in Pend Oreille, and Stevens Counties, Wash., 1902-56 :annual totals by mines, districts, and counties

Methods and operations at the Yerington Copper Mine and Plant of the Anaconda Co., Weed Heights, Nev.

Sulfur dioxide --

Raising with a suspended work cage at the Irene Shaft, Leadville, Colo.

Marble

National first-aid and mine rescue contest,Louisville, Ky., October 2-4, 1957,

Manganese resources of the Batesville District, Arkansas :

The international systems of hard-coal classification and their application to American coals

Ilmenite and other black-sand minerals in the Gold Fork placer deposit, Valley County, Idaho

Investigation of Cuyuna iron-range manganese deposits, Crow Wing County, Minn. :progress report 1

Recovering mercury from cinnabar-stibnite ore by flotation and fluidized-bed roasting

Preparation characteristics of coal from Wise County, Va.

History and potentialities of the Cushing oilfield, Creek County, Oklahoma

Radiometric Determination of Uranium in Ores

A comparative study of statistical analysis and other methods of computing ore reserves, utilizing analytical data from Maggie Canyon manganese deposit, Artillery Mountains region, Mohave County, Ariz.

Manganese deposits of southwestern Oregon

Carbonizing properties of Floyd County, Ky., coals

Sodium reduction of titanic chloride

Ilmenite and other black-sand minerals in the Deadwood placer deposit, Valley County, Idaho

Electrolytic separation studies of nickel and cobalt from Nicaro-plant products

Washability study of coal from Mary Lee bed, Maben, Ala.

Some Tests Related to Resistivity--Water-Saturation Measurements of Appalachian Sandstone Specimens

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