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  • AIME
    Cost of Over-Capacity and Its Cure

    By S. A., Taylor

    IT is very difficult to arrive at exact figures for the cost of maintaining excess capacity of coal mines, but we can approximate the various items. To do this, I will take the Pittsburgh district of

    Jan 1, 1928

  • AIME
    Postwar Accumulation of Mineral Stock Piles

    By C. K. Leith

    THE resolution presented at the Annual Meeting of the A.I.M.E., calling on Congress to provide now for postwar accumulation of mineral stock piles under Government control, expresses, I think, the nea

    Jan 1, 1943

  • AIME
    Discussion of Mr. Rothwell's paper on Correspondence-Schools (see p. 338)

    H. H. Stoek, Scranton, Pa. (communication to the Secretary): Mr. Rothwell's condemnation of my paper on the International Correspondence Schools as not giving an impartial view of the whole field

    Jan 1, 1900

  • AIME
    Some Practical Aspects of Mineral Industries Education in the Latin Americas

    By Edward Steidle

    TWO years ago the Committee on Latin American Education Relations, Mineral Industries Education Division, started a study of mineral industries education in the Latin Americas. Information was obtaina

    Jan 1, 1945

  • AIME
    Chicago Paper - Mining Methods of Alaska Gastineau Mining Co.

    By G. T. Jackson

    The Alaska Gastineau Mining Co.'s mine is located at Perseverance, about 4 mi. east of Juheau, Alaska. Its property consists of a group of claims, the lode system traversing these claims for a di

    Jan 1, 1920

  • AIME
    Discussions - Of Mr. Colby's Paper on Comparison of American and Foreign Rail-Specifications, with a Proposed Standard Specification to Cover American Rails Rolled for Export (see p. 576)

    E. Windsor Richards, London, England:—In reading this paper the most interesting point to me mas the question of the maximum percentage of phosphorus allowable in the steel rail. Mr. Colby said, and w

    Jan 1, 1907

  • AIME
    66. The Coeur d'Alene District, Idaho

    By Verne C. Fryklund, S. Warren Hobbs

    The Coeur d'Alene district in the panhandle of Idaho is one of the major lead-zinc-silver producing areas in the world. The value of recorded production to date has exceeded $2 billion. Country rock c

    Jan 1, 1968

  • AIME
    Institute of Metals Division - Carbides in Long-tempered Vanadium Steels - Discussion

    By J. L. Lamon, W. Crafts

    P. Coheur and L. Habraken—We read this paper with great interest and are glad to congratulate the authors for their valuable work, supplying an important contribution to the mechanism of tempering on

    Jan 1, 1951

  • AIME
    The Woman's Auxiliary To The A. I. M. E.

    MRS. SIDNEY J. JENNINGS, President, MRS. ARTHUR S.. DWIGHT, First Vice-President, MRS. KARL EILERS, Second Vice-President, MRS. H. W. HARDINGE, Third Vice-President, MRS. BRADLEY STOUGHTON, Recor

    Jan 7, 1917

  • AIME
    Hauling Salt At Avery Island Mine

    By Erland Johnson

    BRINE was discovered at Avery Island, La., in 1790, but it was not until 1862 that rock salt was found about 13 ft below surface-the first discovery of rock salt on the continent. Maximum elevation

    Jan 6, 1957

  • AIME
    Powder Metallurgy

    By Frances H. Clark

    DEVELOPMENTS in powder metallurgy have been disappointing in 1943. If any new part has gone into large-scale production, knowledge of it has been restricted by considerations of national security. Nor

    Jan 1, 1944

  • AIME
    Part II – February 1968 - Communication - Evidence for Diffusional Creep with Low Strain Rate Sensitivity

    By S. W. Zehr, G. S. Murty, W. A. Backofen

    AN observation by Squires, Weiner, and phillipsl has stimulated interest in a mechanism of deformation at high temperature (above -0.5 of the absolute melting point) that is not usually thought to be

    Jan 1, 1969

  • AIME
    Low-Cost Oxygen for Metallurgical Operations

    By Nagel, Theodore

    USE of oxygen in metallurgical operations was investigated by a committee of unusually able engineers more than ten years ago. A record of their work appeared under the title "The Use of Oxygen or Oxy

    Jan 1, 1935

  • AIME
    Trepca Mines Limited-IV Milling the Ore

    By W. C. PAGE

    ALL mine ore here must be concentrated before shipment, which involves selective flotation. Three products are made: lead, zinc, and pyrite concentrates. The equipment and practice are so well outline

    Jan 1, 1936

  • AIME
    15. The Iron Mountain Mine, Iron Mountain, Missouri

    By John E. Murphy, Ernest L. Ohle

    Hematite-magnetite ore bodies at Iron Mountain, Missouri, have produced nearly 9 million tons of iron ore concentrates since 1844. The ore minerals occur principally as open-space filling in fractured

    Jan 1, 1968

  • AIME
    Papers - The Cobalt-nickel-silicon System between 0 and 20 Per Cent Silicon (T. P. 1170, with discussion)

    By Arthur C. Forsyth, R. L. Dowdell

    A search through the available literature shows that the cobalt-nickel-silicon system has not been systematically studied. This seems rather odd because all three elements are fairly abundant and have

    Jan 1, 1940

  • AIME
    Papers - The Cobalt-nickel-silicon System between 0 and 20 Per Cent Silicon (T. P. 1170, with discussion)

    By Arthur C. Forsyth, R. L. Dowdell

    A search through the available literature shows that the cobalt-nickel-silicon system has not been systematically studied. This seems rather odd because all three elements are fairly abundant and have

    Jan 1, 1940

  • AIME
    Institute of Metals Division - Activation Energy for High Temperature Creep of High Purity Aluminum

    By H. I-Lieh Huang, O. D. Sherby, J. E. Dorn

    RECENT investigations1-4 have suggested that the total plastic strain, C, for high temperature creep under a given stress can be correlated by means of a temperature-compensated time, te- where t is t

    Jan 1, 1957

  • AIME
    Australia - Mineral Development And Policies

    By J. D. Anthony

    The Australian continent possesses significant reserves of a wide range of minerals, including bauxite, coal, copper, diamonds, gold, iron ore, lead, manganese, mineral sands, nickel, phosphate, silve

    Jan 1, 1982

  • AIME
    Copper in the 1980s

    By Robert :H. . Lesemann

    I recently gave a talk at a seminar on mine development in the Eighties. I had to present CRU' s long-range market outlook for copper, lead, zinc, nickel, molybdenum and silver. In reviewing the

    Jan 1, 1982