Search U.S. government technical reports digitized or harvested by TRAIL.
Tungsten mining and milling in Boulder County, Colo.
Exploratory drilling practices and costs at western uranium deposits
Coal chemicals for world markets
Peat producers in the United States that reported production in 1959
Survey of oil production in West Virginia by waterflooding, 1959(in three parts) :
Tentative safety recommendations for field-mixed ammonium nitrate blasting agents
Training technical personnel for the mineral industries of the U.S.S.R.
Petroleum refineries, including cracking plants, in the United States, January 1, 1960
Fuel-briquetting and packaged fuel plants in the United States that reported production in 1959
Coke plants in the United States on December 31, 1959
Sources of refractory raw materials and refractories markets in south central United States
Methods and costs of sinking a circular concrete-lined ventilation shaft
Injury experience in quarrying, 1957 / by John C. Machisak, Naomi W. Kearney, and Zelda S. Glidden.
Injury experience in coal mining, 1957
Phosphate rock(in two parts) :
Permissible mine equipment approved during 1957-58
Mining methods and costs, Schwartzwalder Uranium Mine, Jefferson County, Colo.
Methods and costs of producing brown iron ore at two small southern Missouri mines
Mechanical mining in some bituminous-coal mines :progress report 9 : face haulage
Development of a simulated high-temperature nuclear loop
Oil production in West Virginia by waterflooding, 1959(in three parts) :
An economic study of the hot-carbonate process for removing carbon dioxide
Four waterflooding projects in Greenwood County, Kansas., 1960
High-temperature systems for nuclear process heat /James P. McGee.
Methods and costs of shaft sinking in the Coeur d'Alene District, Shoshone County, Idaho
Possibilities of using nuclear energy for gasifying coal
Research and technologic work on coal and related investigations, 1958
Iron and steel scrap in California and Nevada
Fluorspar mining methods and costs, Ozark-Mahoning Co., Hardin County, Ill.
Bibliography of thermal methods of oil recovery
Bibliography on metallurgy of high-purity tungsten, January 1911 through February 1959
Bimetallic reduction of hafnium tetrachloride
Vapor pressures of liquid manganese and liquid silver
Segregation of copper ores by direct-firing methods
National first-aid and mine rescue contest, Buffalo, N. Y. October 5-7, 1959
Injury experience in the metal industries, 1956 and 1957
Iron mining methods and costs, Greenwood Mine, Ishpeming, Mich.
Recommended standards for alternating current in coal mines
Injury experience in the nonmetal industries (except stone and coal), 1956 and 1957