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  • AIME
    Economic Setting For The World Lead, And Zinc Industry (6e1f466e-86bb-49ad-bec0-6f644a76adfc)

    By E. Mcl. Tittmann

    Deep-seated human instincts urge us to positively mark the passage of time. We celebrate the passage of each year. Years give way to decades, and decades to half centuries and centuries. At all these

    Jan 1, 1970

  • AIME
    Discussion - Of Mr. Blake's Paper on Superficial Blackening and Discoloration of Rocks, Especially in Desert Regions (see p. 371)

    Theo. B. ComstocK, Los Angeles, Cal. (communication to the Secretary*):—Mr. Blake's recent paper upon this topic undoubtedly partly explains the rationale of a part of the known facts bearing upo

    Jan 1, 1905

  • AIME
    Discussion of Mr. Collier's paper on Deep Mining at the Utica Mine, Angels, California (see p. 835)

    Frank 11. Probert, Neudorf, Anhalt, Germany (communication to the Secretary): I have read with much pleasure Mr. Collier's valuable paper. But the system of timbering which he describes as used i

    Jan 1, 1900

  • AIME
    Increasing the Extraction of Oil - Ten Years' Application of Compressed Air at Hamilton Corners Pa., with Core Studies of the Producing Sand (with Discussion)

    By C. R. Fettke

    In 1914, the officials of the Brundred Oil Corpn., faced with the problem of introducing new methods to increase production in the old and nearly depleted pools of Venango County, became interested in

    Jan 1, 1928

  • AIME
    Technical Papers and Notes - Institute of Metals Division - Metallographic Studies of Metals after Explosive Shock

    By C. S. Smith

    It is the policy of The Metallurgical Society to provide, in the TRANSACTIONS OF THE METALLURGICAL SOCIETY OF AIME, a prompt and accurate medium for publication of reports of significant new research

    Jan 1, 1959

  • AIME
    Papers - - Produciton - Domestic- Development in the California Oil Industry during the year 1934

    By V. H. Wilhelm

    Greater stabilization in the petroleum industry was effected during 1934 through stricter compliance with curtailment measures and the establishment of the Pacific Coast Petroleum Agency. Various esti

    Jan 1, 1935

  • AIME
    Recent. Negotiations of Russo- Asiatic With Soviet Government

    AT A MEETING of the Shareholders of the Russo-Asiatic Cons. Ltd., in London, Oct. 23, 1922, LESLIE URQUHART, chairman of the com- pany made the following statement:* I come now to our recent negot

    Jan 12, 1922

  • AIME
    Special Problems Of Mining In Deep Potash

    By M. J. Coolbaugh

    Mining of potash more than 3000 ft beneath the water-bearing sediments in Saskatchewan presented the unique challenge of designing stable mine workings and assuring protection from overhead water in a

    Jan 5, 1967

  • AIME
    New York September, 1890 Paper - The Iron Breaker at Drifton, with a 1)escription of Some of the Machinery Used for Halidling and Preparing Coal at the Cross Creek Collieries.

    By Eckley B. Coxe

    The subject of this paper will be treated as briefly as possible under the following heads : I. The latest designs of some of the machinery used at these collieries in the preparation of coal. 1

    Jan 1, 1891

  • AIME
    Part IV – April 1969 - Papers - The Effect of Grain Size on the Strength of Alpha-Titanium at Room Temperature

    By R. L. Jones, H. Conrad

    The effects of gain size on the room-temperature tensile properties of commercial(A- 70)-purity and iodide-purity titanium were investigated by concurrent tensile testing and thin-foil electron transm

    Jan 1, 1970

  • AIME
    Mining Geology: Today and Tomorrow

    By AIME AIME

    APOCRYPHAL, no doubt, but widely entertained is the proposition that top-flight mining geologists never agree with each other on anything. Being rugged individualists, they frequently seem intolerant

    Jan 1, 1941

  • AIME
    Nonferrous Metallurgy Requires Two Sessions

    By AIME AIME

    BY COMBINING the sessions on reduction and refining of copper, lead and zinc it was possible to devote an entire day to nonferrous metallurgy. Four interesting papers were presented at the morning ses

    Jan 1, 1932

  • AIME
    Some Factors in the Selection and Testing of Concrete Aggregates for Large Structures

    By Elliot Rexford

    The quality of aggregate materials is of major importance in governing durability and permanence of concrete structures. The problem of selecting suitable aggregate materials is two-fold. Geological f

    Jan 3, 1950

  • AIME
    Personnel Department ? A Modern Camp With Excellent Living Conditions Despite High Altitude

    By A. W. Doepke

    CLIMAX is situated in the heart of the high Rockies at Fremont Pass on the Continental Divide. This setting naturally throws some of the romantic aura of the old mining camps around the town. In its e

    Jan 1, 1946

  • AIME
    The Disseminated Copper Ores Of Bingham Canyon, Utah

    By J. J. Beeson

    The second part of the paper includes a detailed account of the processes of secondary-enrichment which have been effective in producing the disseminated ores. While both parts present new features, i

    Jan 11, 1915

  • AIME
    Institute of Metals Division - A Study of Low-Temperature Failures in High-Purity Iron Single Crystals

    By D. S. Tomalin, D. F. Stein

    The effect of reducing oxygen to low concentrations on the fracture of high-purity iron single crystals has been examined at 78° and 20°K. It is found that iron single crystals grown by the strain-ann

    Jan 1, 1965

  • AIME
    Ferrous Production Metallurgy in 1946

    By J. S. Marsh, T. B. Winkler

    THE past year, the first full one of peacetime production, proved that the process of beating swords into plowshares has increased in complexity in step with civilization. Further, judging by various

    Jan 1, 1947

  • AIME
    Crisis in Crude Oil?

    By Harry C. Wiess

    RECENT announcement of further restrictions on gasoline consumption in the Mid-West and Southwest has focused public attention on current discussions of an oil scarcity. Conflicting arguments are adva

    Jan 1, 1943

  • AIME
    United States Needs Engineers for Government Service

    By ROBERT B. COONS

    SELECTIVE SERVICE must meet three important demands for man power: (1) Activities concerned with production of war goods. (2) The armed forces. (3) Civilian activities and institutions the continu

    Jan 1, 1942

  • AIME
    Mining Reminiscences in the Philippines

    By C. M. EYE

    IN the spring of 1905 I was employed by Messrs. Bradley and Requa, under our fellow member, Thomas Cox, on the mill plans for the Nevada Consolidated, when an opportunity came to go to the Philippines

    Jan 1, 1929