Browse TRAIL Inventories

Investigation of Sweetsprings manganese deposits :Monroe County, W. Va., and Craig County, Va.

Investigation of Boiling Springs manganese-iron deposits :Cumberland County, Pa.

Investigation of the Lander phosphate rock deposits, Fremont County, Wyo.

Concentration of oxide manganese ores from the Adams and Woody properties, Coconino County, near Peach Springs, Ariz.

Metallurgical investigations of the recovery of zinc and iron sulfides from the Gray zinc-iron deposit, Galena, Ill.

Coal-mining methods and practices in western Arkansas :preliminary investigation

Preliminary ceramic tests of clays from seven Pacific Northwest deposits

Investigation of Pickering Creek lead-zinc deposits :Chester County, Pa.

Physical properties of mine rock.

Explosive properties of hydrazine

A method for the spectrochemical determination of thallium in ores, concentrates, dusts, and chemicals

Sheath working of metal powders

The "carbon-oxygen complex" as a possible initiator of explosions and formation of carbon monoxide in compressed-air systems

Investigation of Red-Back magnetite mine, Sterling Lake, Orange County, N.Y.

Synthetic liquid fuels :1948 annual report of the Secretary of the Interior.

Coal hydrogenation :the effect of variations in the coal-to-vehicle ratio

Synthetic liquid fuels :1948 annual report of the Secretary of the Interior.

Investigation of the Kline and Frey zinc tracts Wentworth Mining District, Lawrence and Newton Counties, Mo.

Investigation of Rush Creek zinc district, Marion County, Ark.

Investigation of coal deposits in south central Alaska and the Kenai Peninsula

Further investigations of the Redford-Clayburg magnetite district, Clinton County, N.Y. :supplement to Report of investigations 4003

Concentration of oxide manganese ores from Columbia and Elberta mining districts, Tooele and Juab counties, Utah :(Wildcat, Sharp, and Aeronaut no. 1 properties)

Pilot-plant concentration of Arkansas aluminum ores

Chloride volatilization and other tests on a gold-copper ore

Preliminary tests of gold and zinc ores from Buzzard mine, Placerville, Calif.

Investigation of the iron-bearing formation of Iron County, Mich., utilizing geophysical and other methods

Coproducts of coke in the United States, 1919-1947

Laboratories that make fire assays, analyses, and tests on ores, minerals, metals and other inorganic substances

Accident experience iron-ore mines, Lake Superior district, 1940-47

Activities of the Health and Safety Division, Bureau of Mines United States Department of the Interior during the war years, 1941-45

Slope sinking through water-bearing strata at mine 3, Bell & Zoller Coal & Mining Co., Williamson County, Ill.

Investigation of Valzinco lead-zinc mine, Spotsylvania County, Va.

Investigation of the Tennessee Zinc Co. property, Bumpus Cove, Unicoi County, Tenn.

Investigation of Broughton and Ring magnetite deposits, Essex County, N.Y.

Gaseous reduction methods for the production of sponge iron

Laboratory studies of the gravitational drainage of oil from unconsolidated sands

Effect of operating variables upon the Fischer-Tropsch synthesis

Concentration of oxide manganese ores from northeastern Utah, Daggett Chief and Gray Hawk properties

Thermochemical study of the stability relation of geikielite and ilmenite in rocks

Investigation of Black Mountain beryl deposit Oxford County, Maine

Investigation of Muir Inlet or Nunatak molybdenum deposits, Glacier Bay, southeastern Alaska

Investigation of Big mica mine Cheshire County, N.H.

Application of ion exchange resins in the cyanidation of a gold and silver ore

Investigation of the Nigger Jim lead diggings, Lafayette County, Wis.

Investigation of Potato Mountain tin placer deposits Seward Peninsula, northwestern Alaska

Investigation of Eve Mills zinc deposit, Monroe County, Tenn.

Thermochemical study of the olivines and orthopyroxenes

Investigation of Claim Point chromite deposits Kenai Peninsula, Alaska

Chemical analysis of clay

Investigation of Parker and Webb zinc deposits, St. Lawrence County, N.Y.


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