BooksSitemapTechnology & EngineeringMiningU
U.S. dependence on imports of five critical minerals--implications and policy alternatives : Multiagency : report to the Congress by United States. General Accounting Office - 1975 - 122 pages
U.S. economic dependence on six imported strategic non-fuel minerals by Gary L. Guenther, United States. Congress. House. Committee on Banking, Finance, and Urban Affairs. Subcommittee on Economic Stabilization, Library of Congress. Congressional Research Service - 1982 - 54 pages
U.S. minerals vulnerability by United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Mines and Mining - 1980 - 83 pages
U.S. minerals vulnerability by United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Mines and Mining - 1980 - 83 pages
U.S. minerals vulnerability by United States. Congress. House. Committee on Interior and Insular Affairs. Subcommittee on Mines and Mining - 1950 - 89 pages
Ugolʹnai︠a︡ promyshlennostʹ SShA. by Roman I︠U︡rʹevich Podėrni - 1968 - 187 pages
Uinta-southwestern Utah coal region by United States. Bureau of Land Management. Utah State Office - 1983 - 415 pages
Ultra low frequency electromagnetic fire alarm system for underground mines by Kenneth E. Hjelmstad, William H. Pomroy, United States. Bureau of Mines - 1991 - 11 pages
Ultraviolet-visible and infrared emission spectra of propagating methane-coal-dust inhibitor flames by Zachery J. Fink, Louis E. Dalverny, Joseph Grumer - 1974 - 56 pages
Un artisanat minier by André Claude - 1974 - 272 pages
Un granito de sal by Eduardo Flores Clair - 1992 - 51 pages
Un millénaire d'exploitation du sel en Franche-Comté by Claude-Isabelle Brelot, René Locatelli, Association comtoise des arts et traditions populaires, Université de Franche-Comté. Institut universitaire des arts et traditions populaires - 1981 - 109 pages
Un passato industriale by Michele Lungonelli - 1997 - 144 pages
Un Siecle de Capitalisme Minier Au Chili, 1830-1930 by Pierre Vayssière - 1980 - 333 pages
Un siècle de capitalisme minier au Chili, 1830-1930 by Pierre Vayssière - 1980 - 333 pages
Un siècle de capitalisme minier au Chili, 1830-1930 by Pierre Vayssière - 1980 - 333 pages
Uncertainties surround future of U.S. ocean mining by United States. General Accounting Office - 1983 - 55 pages
Unclaimed hardrock mines by United States. Congress. House. Committee on Natural Resources. Subcommittee on Energy and Mineral Resources, United States. Congress. House. Committee on Natural Resources. Subcommittee on Oversight and Investigations - 1993 - 264 pages
Unclaimed hardrock mines by United States. Congress. House. Committee on Natural Resources. Subcommittee on Energy and Mineral Resources, United States. Congress. House. Committee on Natural Resources. Subcommittee on Oversight and Investigations - 1993 - 264 pages
Unclaimed hardrock mines by United States. Congress. House. Committee on Natural Resources. Subcommittee on Energy and Mineral Resources, United States. Congress. House. Committee on Natural Resources. Subcommittee on Oversight and Investigations - 1993 - 264 pages
Unclaimed hardrock mines by United States. Congress. House. Committee on Natural Resources. Subcommittee on Energy and Mineral Resources, United States. Congress. House. Committee on Natural Resources. Subcommittee on Oversight and Investigations - 1993 - 264 pages
Unconsolidated mineral deposits in the exclusive economic zone by United Nations. Dept. of International Economic and Social Affairs - 1985 - 80 pages
Uncontrolled fires in coal and coal wastes by Simon Walker, IEA Coal Research - 1999 - 72 pages
Under the coolibah tree by Gordon F. Young - 1953 - 272 pages
Under the crust by B. L. Winchell, Denver South Park and Pacific Railway - 1896 - 128 pages
Underground anthracite by United States. Mine Safety and Health Administration, National Mine Health and Safety Academy - 1988
Underground blasting accident involving an air-placed ammonium nitrate-fuel oil mixture by Robert Wayne Van Dolah, George Morton Kintz, W. Marion Baker - 1962 - 13 pages
Underground chute gates in metal mines by Charles. F. Jackson, John B. Knaebel, United States. Bureau of Mines - 1931 - 22 pages
Underground coal by United States. Mine Safety and Health Administration, National Mine Health and Safety Academy - 1986
Underground coal mine lighting handbook, (in two parts). - 1986 - 42 pages
Underground coal mine lighting handbook, (in two parts). - 1986 - 89 pages
Underground coal mine power systems by United States. Bureau of Mines - 1982 - 88 pages
Underground Disposal of Coal Mine Wastes by Study Committee to Assess the Feasibility of Returning Underground Coal Mine Wastes to the Mined-Out Areas - 1975 - 172 pages
Underground disposal of coal mine wastes by Study Committee to Assess the Feasibility of Returning Underground Coal Mine Wastes to the Mined-Out Areas, National Science Foundation (U.S.) - 1975 - 172 pages
Underground gob gas drainage during longwall mining by Steven J. Schatzel, Gerald L. Finfinger, Joseph Cervik, United States. Bureau of Mines - 1982 - 14 pages
Underground loading devices in metal mines by C. Lorimer Colburn, United States. Bureau of Mines - 1921 - 19 pages
Underground metal and nonmetal mine fire protection by United States. Bureau of Mines - 1981 - 150 pages
Underground metal-mine fires from cutting and welding by Allen D. Look - 1948 - 9 pages
Underground mill at the Doyle Mine, Shullsburg, Wis by Wing G. Agnew - 1936 - 4 pages
Underground mine communications by Pittsburgh Mining and Safety Research Center - 1977 - 37 pages
Underground mine design and cost estimation by Scott A. Stebbins, United States. Bureau of Mines. Western Field Operations Center. Branch of Engineering and Economic Evaluation - 1987
Underground mine disaster survival and rescue by National Research Council (U.S.). Committee on Underground Mine Disaster Survival and Rescue, United States. Bureau of Mines - 1981 - 122 pages
Underground mine disaster survival and rescue by National Research Council (U.S.). Committee on Underground Mine Disaster Survival and Rescue, United States. Bureau of Mines - 1981 - 122 pages
Underground mines in the Survant Coal Member (Pennsylvanian) of Indiana by Denver Harper, Indiana. Dept. of Natural Resources - 1988 - 19 pages
Underground mining by Skelly and Loy, Nicholas P. Chironis, United States. Mine Safety and Health Administration - 1980
Underground mining by John Steven Fitzpatrick - 1974 - 560 pages
Underground mining methods by Atlas Copco MCT AB - 2005 - 120 pages
Underground mining practice and costs at a Mesabi Range (Minnesota) mine using the top slicing system by W. D. Haselton - 1930 - 11 pages
Underground noise interference effects of the personal respirable coal mine dust sampler by Dennis A. Giardino, United States. Mine Safety and Health Administration - 1980 - 7 pages
Underground Operators' Conference, Kalgoorlie, WA, 13-14 November 1995 by Australasian Institute of Mining and Metallurgy. Kalgoorlie Branch, Western Australian School of Mines - 1995 - 346 pages
Underground transport and communication in collieries by South African Institute of Mining and Metallurgy - 1983
Underground transport and communication in collieries by South African Institute of Mining and Metallurgy - 1983
Underground transport and communication in collieries by South African Institute of Mining and Metallurgy - 1983
Underground transport in coal mines by Commission of the European Communities, Commission of the European Communities. Directorate-General for Energy, Commission of the European Communities. Directorate-General for Scientific and Technical Information and Information Management - 1978
Underground transportation in the Ruhr coal-mining district of Germany by R. W. Stahl - 1950 - 9 pages
Underground transportation of coal by Albert L. Toenges, Frank A. Jones, Edward Thomas - 1940 - 62 pages
Underground transportation of coal by Albert L. Toenges, Frank A. Jones, Edward Thomas - 1940 - 62 pages
Underground ventilation at Butte by Daniel Harrington - 1923 - 131 pages
Underground, haulage, transportation, and machinery by National Mine Health and Safety Academy - 1993 - 120 pages
Underground, haulage, transportation, and machinery by National Mine Health and Safety Academy - 1993 - 120 pages
Understanding and Responding to Hazardous Substances at Mine Sites in the Western United States by Jerome V. DeGraff - 2007 - 180 pages
Undoing a myth by Juan O'Brien, International Council on Metals and the Environment - 1994 - 24 pages
Unemployment relief through development of mineral resources by United States. Congress. Senate. Committee on Mines and Mining - 1935 - 27 pages
Unemployment relief through development of mineral resources by United States. Congress. Senate. Committee on Mines and Mining - 1935 - 27 pages
Union rules and practices by General Policies Committee of Anthracite Operators, Walter Gordon Merritt, United States. Coal Commission - 1923 - 12 pages
Unionism and productivity in West Virginia coal mining by William March Boal - 1985 - 270 pages
Unions, parties and political development by Robert H. Bates - 1971 - 291 pages
Unit construction costs from the new smelter of the Arizona Copper Co., ltd by Edward Horton Jones - 1914 - 1 pages
Unit, direct support, and general support maintenance repair parts and special tools lists by United States. Dept. of the Army - 1992
Unit, direct support, and general support maintenance repair parts and special tools lists by United States. Dept. of the Army - 1992
Unit, direct support, and general support maintenance repair parts and special tools lists by United States. Dept. of the Army - 1992
Unit, direct support, and general support maintenance repair parts and special tools lists by United States. Dept. of the Army - 1992
United Mine Workers of America, et al., plaintiffs in error, vs. Coronado Coal Company, et al., defendants in error by United Mine Workers of America, Coronado Coal Company, United States. Court of Appeals (8th Circuit) - 1918
United Nations Interregional Seminar on the Application of Advanced Mining Technology by United Nations Development Programme - 1975 - 335 pages
United Nations study tour on small-scale coal mines in China by United Nations - 1981 - 39 pages
United Nations Tin Conference, 1950 and 1953 - 1954 - 26 pages
United Nations Tin Conference, 1970 by United Nations Conference on Trade and Development - 1970 - 31 pages
United Reese River Silver Mining Company mines located in Austin, Lander County, Nevada by Benjamin Silliman - 1865 - 29 pages
United States Bureau of Mines standard for inspection and test of explosion-proof enclosures for mining equipment by Ernest J. Gleim - 1954 - 10 pages
United States coals in world markets by George Markon - 1968 - 87 pages
United States mining laws, and regulations thereunder by United States, United States. General Land Office - 1906 - 61 pages
United States mining statutes annotated by Joseph Wesley Thompson - 1915
Unser Pütt by Bernd Lammers - 1991 - 143 pages
Untersuchungen über den Zusammenhang einiger Festigkeitsparameter und mineralogischer Kennziffern zur Erforschung der Gewinnbarkeit von Salzgesteinen by Harry Herzog, Horst Böhme - 1971 - 92 pages
Untold wealth by Kenneth J. Kutz - 1998 - 376 pages
Unwatering flooded coal mines in Washington by Simon Harry Ash, Thomas Murphy - 1933 - 18 pages
Up from South by Jack O'Neill - 1979 - 199 pages
Update of mineral land classification for Portland cement concrete-grade aggragate in the Claremont-Upland production-consumption region, Los Angeles and San Bernardino Counties, California by Russel V. Miller, Lawrence L. Busch - 2007 - 25 pages
Upwelling systems by C. P. Summerhayes, W. L. Prell - 1992 - 519 pages
Uranium 1999 by OECD Nuclear Energy Agency, International Atomic Energy Agency, Organisation for Economic Co-operation and Development - 2000 - 340 pages
Uranium mining on the Colorado plateau by United States. Bureau of Mines, Wilbert Leland Dare, R. A. Lindblom, John H. Soulé - 1955 - 60 pages
Uranium Prospecting Handbook - 1972 - 346 pages
Uranium Seekers by Craig Evan Royce - 2012
Uranium, energy source of the future? by Ernest William Titterton (Sir.), F. P. Robotham - 1979 - 202 pages
Urbanization and its impact on the mineral aggregate industry in the Denver, Colo., area by Matthew J. Sheridan - 1967 - 53 pages
Use and misuse of flame safety lamps by W. H. Tomlinson - 1944 - 14 pages
Use of a micro-shock absorber for microdrilling by Michael B. Weissman - 1980 - 198 pages
Use of airplanes in mining and petroleum operations (abstract) by Hugh Maupin Wolflin, Charles Will Wright, United States. Bureau of Mines - 1934 - 28 pages
Use of an in-seam tester to determine effects of bit type on primary dust generation by Laxman S. Sundae, United States. Bureau of Mines - 1989 - 13 pages
Use of foam for dust control in minerals processing by Jon C. Volkwein, Andrew B. Cecala, Edward D. Thimons, United States. Bureau of Mines - 1983 - 11 pages
Use of geophone in locating compressed-air leaks by Byron O. Pickard, United States. Bureau of Mines - 1922 - 2 pages
Use of local minerals in the treatment of radioactive waste by International Atomic Energy Agency - 1972 - 113 pages
Use of reflector buttons for danger, warning, direction, and safety signs in mines by Franklin E. Griffith, H. J. Van der Veer - 1937 - 5 pages
Use of rock dust and water under the Federal Mine Safety Code in limiting coal-dust explosions by John Joseph Vincent Forbes, Clarence Watson Owings, United States. Bureau of Mines - 1947 - 12 pages
Use of rock dust in bituminous-coal mines during 1930, 1931, and 1932 by William Waugh Adams - 1934 - 9 pages
Use of salts to allay dust on shuttle-car roadways in coal mines by Edward Thomas, Irving Hartmann - 1945 - 15 pages
Use of scrapers and other light earth-moving equipment in bituminous-coal strip mining by Louis A. Turnbull - 1947 - 37 pages
Use of sheathed explosive charges on longwalls by Richard J. Mainiero, Lon D. Santis - 1989 - 8 pages
Use of sonic techniques in exploring coal-mine roof strata by Charles E. Mongan, Thomas C. Miller - 1960 - 15 pages
Use of steam to control respirable coal dust at the point of generation by Anthony J. Strazisar, Richard Lincoln Stein, Thomas F. Tomb, United States. Bureau of Mines - 1972 - 8 pages
Use of stenches as a warning in mines by Sidney Hershberg Katz, Vernon Charles Allison, Willard Leo Egy - 1920 - 29 pages
Use of the miners' self-rescuer by Sidney Hershberg Katz, John Joseph Vincent Forbes - 1928 - 26 pages
Use of Vacutainers for collection of mine atmosphere samples by Robert W. Freedman, William G. Humphrey, Robert L. Craft - 1975 - 7 pages
Use of vertical boreholes for assisting ventilation of longwall gob areas by Curtis H. Elder, United States. Bureau of Mines, United States. Bureau of Mines. Methane Control Program - 1969 - 6 pages
Use of wetting agents for allaying coal dust in mines by Irving Hartmann, Harold Putnam Greenwald - 1940 - 12 pages
Useful minerals of the United States by Albert Williams (Jr.) - 1888 - 114 pages
User guide to engineering by Intermountain Forest and Range Experiment Station (Ogden, Utah), United States. Forest Service - 1979 - 58 pages
User's Manual for Premining Planning of Eastern Surface Coal Mining: Geology of Eastern coalfields - 1978
User's manual for the U.S. Bureau of Mines in situ copper oxide mining cost model by Joseph M. Pugliese, Orin M. Peterson, United States. Bureau of Mines - 1991 - 7 pages
Using barriers to reduce dust exposure of longwall face workers by Robert A. Jankowski, Charles A. Babbitt, United States. Bureau of Mines - 1986 - 10 pages
Using inflatable stoppings during production in noncoal mines by Edward D. Thimons, Fred N. Kissell, United States. Bureau of Mines - 1976 - 13 pages
Using sulfur hexafluoride as a gaseous tracer to study ventilation systems in mines by Edward D. Thimons, Richard J. Bielicki, Fred N. Kissell, United States. Bureau of Mines - 1974 - 22 pages
Utah and Queensland coal by Brian Galligan - 1989 - 268 pages
Utah and Queensland coal by Brian Galligan - 1989 - 268 pages
Utah mine disaster and preventing future tragedies by United States. Congress. Senate. Committee on Appropriations. Subcommittee on Departments of Labor, Health and Human Services, Education, and Related Agencies - 2008 - 83 pages
Utah mineral industry activity review and Summary of oil and gas drilling and production, 1980 by Martha Ryder Smith, Karl W. Brown - 1981 - 31 pages
Utah's mineral wealth by Thomas M. Varley, Commercial Club--Chamber of Commerce (Salt Lake City, Utah) - 1921 - 31 pages
Utilization of municipal wastewater and sludge for land reclamation and biomass production by William E. Sopper, Eileen M. Seaker, Robert K. Bastian, United States. Environmental Protection Agency. Office of Water Program Operations. Municipal Construction Division - 1982 - 524 pages
Utilization of phosphate slimes by International Minerals and Chemical Corporation, United States. Environmental Protection Agency - 1971 - 128 pages
Utilizing mechanical linear transducers for the determination of a mining machine's position and heading by Christopher C. Jobes, United States. Bureau of Mines - 1990 - 16 pages
Utilizing the magnetic fraction of raw refuse with shredded automobile scrap in cupola gray iron by Victor R. Spironello, Warren M. Mahan, United States. Bureau of Mines - 1980 - 19 pages