Search U.S. government technical reports digitized or harvested by TRAIL.
Operating results with the feldspar fine-coal jig
Electrorefining of titanium from binary alloys
Chloride volatilization of oxidized lead ore from Eureka, Nevada
Strength of steel roof bolts after repeated bending
Spectrographic determination of beryllium in a variable matrix
Method of determining the strength of a mine roof
Preparation characteristics of coal from Dickenson County, Va.
A study of the feasibility of hydraulic transport of a Texas lignite
Diamond-bit performance in cherty limestone and cherty dolomite
Diamond-bit performance in quartzite
Carbonizing properties of McDowell County, W. Va., coals
Preliminary studies in chlorinating titaniferous slags from Idaho ilmenite
Oil-Shale mine, Rifle, Colo. :a review of design factors
Trap for removing ferric chloride from titanium tetrachloride
Preparation characteristics of coal from Greene County, Pa.
Electric-furnace smelting of east Texas iron ores :a progress report
Cable-tool coring with oil-base mud in Appalachian oilfields
Chemical and galvanic corrosion properties of titanium alloys
Direct evaluation of water sensitivity of reservoir rocks
Generating preflux solutions from galvanizers' sal skimmings
Lurgi-gasifier tests of Pennsylvania anthracite
Studies with high-expansion foams for controlling experimental-coal-mine fires :a progress report
Zinc-ore mining and milling methods, Piquette Mining and Milling Co., Tennyson, Wis.
Tin-placer sampling methods and results, Cape Mountain district, Seward Peninsula, Alaska
Block-caving mining methods and costs Bagdad Mine, Bagdad Copper Corp. Yavapai County, Ariz.
Special precautions for multiple short-delay blasting in coal mines
Four waterflooding projects in Washington and Nowata Counties, Okla., 1959
Selected bibliography on low-temperature tar
Mining and transporting coal underground by hydraulic methods :a literature survey
Open-pit copper mining methods, Morenci Branch, Phelps Dodge Corp., Greenlee County, Ariz.
Coyote-Hole primary blasting, Dresser Trap Rock Co., Dresser, Wis.
Control of fires in inactive coal deposits in western United States, including Alaska, 1948-58
Loss of life among wearers of oxygen breathing apparatus (Revision of I.C. 7279)
Mining and milling methods, Inland Lime and Stone Co., Port Inland, Michigan
Methods and practices for producing crushed granite, Weston- Brooker Co., Warren County, Ga.
Review and status of low-temperature tar investigations of the Bureau of Mines
Bibliography on extractive metallurgy of nickel and cobalt ;1900-1928
Airflow changes in multiple-fan systems
Sulfur in California and Nevada.
Research and technologic work on coal and related investigations, 1956
Some aspects of the coal industry of the U.S.S.R.
Sinking no. 3 shaft at Westvaco Trona mine, Intermountain Chemical Co., Sweetwater County, Wyo.
Crude-oil and refined-products pipeline mileage in the United States, January 1, 1959