Browse TRAIL Inventories

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.

Analyses of tipple and delivered samples of coal :(collected during the fiscal year 1957)

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

Upgrading cobalt-nickel stockpiles by the roast-flotation process

Secondary-recovery operations on the L. C. Bailey lease, Oil Springs pool, Magoffin County, Ky.

Change in calorific value and certain other properties of high-volatile bituminous-coal samples during storage

Diamond-bit performance in limestone and dolomite

Diamond-bit performance in sandstone

Laboratory carbonization assay of low-rank coals at low, medium, and high temperatures

Removing and recovering flourine from western phosphate rock and utilizing the deflourinated rock

Synthetic asbestos investigations :synthesis of fluoramphiboles from melts

Determination of calcium in wolframite concentrates by fluorescent x-ray spectrography

Auxiliary ventilation of continuous miner places

Petroleum-engineering study of water injection in upper HX, fault block V-B, Wilmington field, California

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

Better coke by thermal pretreatment of coal :Results for Illinois No. 6-, Pittsburgh-, and Mason-bed coals

Index of Oil-Shale and Shale-Oil Patents, 1946-56: A Supplement to Bulletins 467 and 468: (In Three Parts) [Part 2]. United Kingdom Patents

Research and technologic work on coal and related investigations, 1956

Bibliography of investment and operating costs for chemical and petroleum plants, January-December 1958

Some aspects of the coal industry of the U.S.S.R.


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