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  • AIME
    Note on the Relation of Annealing Temperature to Conductivity of Copper Wire (5562e81e-2ab7-435c-b7f7-85cfb82874a2)

    By J. C. Bradley

    THE relation of annealing temperature to conductivity of copper wire has been determined. Conductivity hard was 98.26 per cent. After a 10-min. heating at 200°C. it was 98.69. By annealing 10 min. at

    Jan 1, 1927

  • AIME
    Labor Laws and Mining in Mexico-II

    By AIME AIME

    FOR the use of workmen and employees, the company should establish a dispensary and a -hospital where workmen who suffer accidents or professional diseases may be taken care of; and at suitable places

    Jan 1, 1937

  • AIME
    Announcements

    By AIME AIME

    Change of Meeting from Birmingham to Chattanooga. In consequence of the disturbed conditions attending a long¬continued labor strike in Alabama, the meeting of the Institute was changed from Birming

    Jan 9, 1908

  • AIME
    Modern Geophysical Methods in Prospecting

    By Hans Lundberg

    N OT so long ago, the discovery of an orebody took place only by accident. At the present time mineral deposits, even though concealed, may be revealed by their physical or geophysical characteristics

    Jan 1, 1925

  • AIME
    Institutional Factors Affecting Investment In Latin America

    The problems confronting the development of Latin America's mineral resources have hinged largely on the political and economic climates-in short, the investment climate--existing and often chang

    Jan 7, 1966

  • AIME
  • AIME
    Around the World With a Coal-Mining Engineer

    By John C. Cosgrove

    IT was just five minutes past midnight, on Wednesday, Jan. 5, 1938, that Mrs. Cosgrove and I sailed from New York City. Our trip was to completely circle the globe, to cover over 40,000 miles and stop

    Jan 1, 1939

  • AIME
    Extractive Metallurgy Division - Mass Transfer of Hydrogen Between Liquid Aluminum and Bubbles of Argon Gas

    By Robert D. Pehlke, Arden L. Bement

    A mass transfer coefficient for the removal of hydrogen from liquid aluminum by inert flush degassing has been determined experimentally at 700°C. A mathematical model has been derived, assuming trans

    Jan 1, 1962

  • AIME
    PART V - Modification of Eutectic Alloys for High-Temperature

    By Richard L. Ashbrook, John F. Wallace

    Several high-temperature eutectics of cobalt and nickel alloys were modified by small additions of selected elements. Thes-e alloys were compared to unmodified melts for microstructural variations. A

    Jan 1, 1967

  • AIME
    Some Properties of Fuller's Earth and Acid-treated Earths as Oil-refining Adsorbents

    By C. W. Davis

    THE name fuller's earth, which was derived from its early use in "fulling" or removing grease from woolen goods, is a term that is generally considered to designate mineral matter, containing hyd

    Jan 1, 1929

  • AIME
    Mining and Economic Conditions in the Tri-State' District

    By J. C. HEILMAN

    THE Tri-State district, named from its situation in three States, lies in the northeast corner of Oklahoma, the southeast corner of Kansas and the adjacent part of Missouri east of the common corner o

    Jan 1, 1931

  • AIME
    Alphabetical List Of Members

    [A AALSETH, Earl P (M 51) Consult Geol Engr 2019 Eldorado Dr, Billings, Monl ABADIE, Henry G (M 43) Asst to Supt of Oper Long Beach Oil Dev Co 925 Harbor Plaza, Long Beach 2, Calif ABBE, T Waldo (

    Jan 1, 1961

  • AIME
    Investigations on the Ore. Knob Copper Process

    By T. Egleston

    THE works of the Ore Knob Copper Company are situated in the county of Ashe in the northwestern part of the State of North Carolina, about ten miles from the Virginia line, at an elevation of 4600 fee

    Jan 1, 1882

  • AIME
    Virginia Paper - Investigations on the Ore Knob Copper Process

    By T. Egleston

    The works of the Ore Knob Copper Company are situated in the county of Ashe in the northwestern part of the State of North Carolina, about ten miles from the Virginia line, at an elevation of 4600 fee

    Jan 1, 1882

  • AIME
    Geologists Need Maps

    By WILLIAM BOWIE

    IN most human endeavors a knowledge of the terrain is essential to the effective carrying out of projects, but no line of work is more dependent on maps than theoretical and applied geology. Maps of a

    Jan 1, 1938

  • AIME
    Modernization Of The Tayoltita Mine, One Of Mexico's Major Silver And Gold Operations (87e85729-1c80-4e0b-b23b-cef5b813d6e9)

    By Jack C. Haptonstall

    This paper describes the analytical characteristics of Western subbituminous coal and the manner in which these characteristics apply to their use in a utility-sized steam generator. It compares these

    Jan 1, 1979

  • AIME
    New York Paper - 069-44 Hardness and Heat Treatment of Mining Drill Steel Shanks (with Discussion)

    By Charles Y. Clayton

    The shank, to give good service, should not upset nor should it cause excessive wear on the various parts of the machine. To fulfill these requirements, the steel must have a certain hardness—that is,

    Jan 1, 1923

  • AIME
    New York Paper - 069-44 Hardness and Heat Treatment of Mining Drill Steel Shanks (with Discussion)

    By Charles Y. Clayton

    The shank, to give good service, should not upset nor should it cause excessive wear on the various parts of the machine. To fulfill these requirements, the steel must have a certain hardness—that is,

    Jan 1, 1923

  • AIME
    Conservation of Natural Resources

    By James Douglas

    IN discussing the waste upon which hinges, or is supposed to hinge, so largely the preservation of our national resources, the conclusions reached would be more reliable if actual ex¬perience were con

    May 1, 1909

  • AIME
    Industrial Minerals In 1964 – Asbestos

    By H. M. Woodroffe, H. K. Conn, S. J. Rice

    World production of asbestos is estimated to be at a current level of almost 3.5 million tons, having more than doubled in the past ten years. A substantial part of the increase has been due to a rapi

    Jan 2, 1965