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  • AIME
    Old Charcoal Blast Furnaces in Kentucky

    By Ralph H. Sweetser

    N Greenup and Carter counties, in the northeastern part of Kentucky, are the remains of many old charcoal furnaces built and operated during the period from 1818 to 1892. They were all included in wha

    Jan 1, 1931

  • AIME
    The 130th Meeting of the Institute at Birmingham

    By AIME AIME

    THE 130th Meeting of the Institute was held in Birmingham on Oct. 13 to 15, with visits to other mines and districts before and after. The last visit of the Institute to Birmingham was made in 1888, t

    Jan 1, 1924

  • AIME
    Members Of The Institute In Military Service

    BARBOUR, PERCY E., Deputy Supt., (Captain), New York State Troopers; Captain, 22nd Regiment, N. Y. N. G. BARLING, 1i. B., 1st Lieutenant, Engineer Officers' Reserve Corps. CHAPMAN, R. H., Majo

    Jan 7, 1917

  • AIME
    Regulations And Restoration Of In Situ Uranium Mining In Texas

    By Dick Whittington, W. R. Taylor

    GENERAL In mid-1974, a representative of ARCO Petroleum Company walked into our Austin offices and asked for a permit for ARCO's first Clay West Mine site. This was the first in situ uranium m

    Jan 1, 1979

  • AIME
    Geophysics - Work of the Geochemical Exploration Section of the U. S. Geological Survey

    By T. S. Lovering

    GEOCHEMICAL prospecting extends the age-old method of searching out lodes with a gold pan and rationalizes the prospector's hunch that certain plants are associated with ore. It uses sensitive bu

    Jan 1, 1956

  • AIME
    Zinc Compounds at High Temperatures

    By W. Geo. Waring

    THE growing need of better methods for the recovery of zinc and other elements from complex sulfide ores has suggested an inquiry respecting a possible group separation of the elements by the aid of v

    Jan 1, 1925

  • AIME
    Progress in Mining Methods During 1931

    By Scott Turner

    AS IN OTHER lines of engineering, progress in mining was influenced during 1931 by the world-wide economic depression. Low-metal prices ? resulted in active efforts to reduce production costs of base-

    Jan 1, 1932

  • AIME
    Coal - Progress Report-AField Study in Acid Mine Drainage

    By J. R. Lucas, R. L. Frantz

    Mine sealing programs for the alleviation of acid mine drainage were begun by the Federal Government in the '30's. As part of an acid mine research project to The Ohio State University, a fi

    Jan 1, 1961

  • AIME
    Dual-Tube Rotary Drilling Proves Fast and Economical

    By Thomas E. Bruner

    With drilling costs playing a pivotal role in the economics of most mineral exploration programs, there has been a significant effort over the past decade to trim expenditures in this area. One result

    Jan 4, 1979

  • AIME
    Beneficiation of Iron Ores from the Blast-furnace Viewpoint

    By Ralph H. Sweetser

    BENEFICIATION of iron ores from the blast-furnace point of view means more than the usual enrichment of the iron contents by the removal of a large part of the clay, carbonic acid gas, silica, or mois

    Jan 1, 1930

  • AIME
    Reservoir Engineering - General - Numerical Methods of Higher-Order Accuracy for Diffusion-Convection Equations

    By H. S. Price, J. C. Cavendish, R. S. Varga

    A numerical formulation of bigh-order accuracy, based on variational methods, is proposed for the solution of multidimensional diffusion-convection-type equations. Accurate solutions are obtained with

    Jan 1, 1969

  • AIME
    Boston Paper - Husgafvel's Improved High Bloomary for Producing Iron and Steel Direct from Ore

    By F. Lynwood Garrison

    Except in the old Catalan forge, or its modifications, attempts to make iron and steel directly from ore in a practical and economical manner have failed so frequently and completely that such schemes

    Jan 1, 1888

  • AIME
    Rate Of Precipitation Of Nickel Silicide And Cobalt Silicide In The Hardenable Copper-Nickel-Silicon And Copper-Cobalt-Silicon Alloys

    By Curtis Wilson

    FROM the results of his investigation of the hardenable copper-nickel-silicon and copper-cobalt-silicon alloys, M. G. Corson1 explained the dispersion-hardening effect by assuming the precipitation of

    Jan 1, 1933

  • AIME
    U. S. Turns to South America for Many Critical Minerals

    By AIME AIME

    MICA is perhaps our No. 1. strategic mineral problem because of its large requirements in a variety of equipment for use in the military services, and because the principal source of this material has

    Jan 1, 1942

  • AIME
    Stream Pollution...A Mineral Industry Problem

    By John V. Beall

    STREAM pollution caused by waste waters from mineral industry operations is a problem that has grown up with the industry. Its importance to each operator is dependent on the amount and type of waste

    Jan 1, 1948

  • AIME
    Analysis of the Cold-rolling Texture of Iron

    By Charles S. Barrett

    NUMEROUS determinations1-7 of the tex-ture of cold-rolled polycrystalline iron, steel, and ferritic alloys have been made with good agreement among the various observers as to the principal features o

    Jan 1, 1940

  • AIME
    Why is the Institute?

    By Joseph W. Richards

    ALTHOUGH bad grammar, the above query is probably, at the present moment, good sense. Why was the Institute started and why does it continue to exist? The small group of men who worked out the origina

    Jan 1, 1921

  • AIME
    A New Incline in the Metaline District

    By CHAS. A. R. LAMELY

    In the extreme northeast corner of the State of Washington, on the Canadian border, lies the Metaline mining district. This district is old in history, but young in production. The Metaline distri

    Jan 1, 1949

  • AIME
    International Conference on Bituminous Coal

    By AIME AIME

    WIDESPREAD interest in the better utilization of coal is indicated by the attendance of over seventeen hundred men interested in the pro- cessing and utilization of coal and its by-products, at Pittsb

    Jan 1, 1926

  • AIME
    Extractive Metallurgy Division - Operations at New Cornelia Copper Smelter of Phelps Dodge Corporation

    By J. W. Byrkit

    Design features and operating methods at the new Ajo smelter are described in detail. Successful operation of a novel method of handling and charging wet concentrates to a deep bath type reverberator

    Jan 1, 1954