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  • AIME
    Oil Production in the Upper Texas Gulf Coast during 1945

    By P. B. Leavenworth

    Development in the Upper Texas Gulf Coast during 1945 resulted in the discovery of 23 new fields; one Miocene, eight Frio, three Cockfield-Yegua and eleven along the Wilcox trend. The Wilcox trend app

    Jan 1, 1946

  • SME
    Experimental Studies on Controlling Drilling Parameters to Reduce Roof Bolt-Hole Drilling Noise (e8dcc61b-ac47-48a5-a23e-35012db274c6)

    By Yi Luo

    Bolting the mine roof is one of the noisiest underground mining operations. The main contribution to the noise is the drilling of the roof bolt holes, especially drilling in hard rock. Previous resear

  • SME
    The Brand-New Global Prevention Strategy of ISSA Mining for Safety and Health in Mining Safety 7.7 – 7 Golden Rules to Vision Zero

    By H. Ehnes

    "“Industry 4.0” – “Mining 4.0” - perhaps you have already heard of these terms? These keywords signify the next stage of industrial production. The internet and production technologies are growing clo

    Jan 1, 2016

  • AIME
    The Zinc-Smelting Industry of the Middle West

    By H. C. Meister

    THE zinc-smelting industry of the United States has grown very rapidly in recent years and bids fair to outrival that of all other countries in the future. On account of the geographical situation of

    Jan 1, 1905

  • NIOSH
    Mineral Indicators - Aluminum (b6c6fa00-b521-4d61-9f60-0a92eebb97b1)

    Anaconda Aluminum Co. began production from a new 60,000-ton-per-year potline at Sebree, KY, which brings the total capacity of the plant to 180,000 tons per year. A strike by workers at Alcan Alu

    Jan 1, 1979

  • NIOSH
    OFR-21-85 Conservation And Substitution Technology For Critical Metals In Bearings And Related Components For Industrial Equipment And Opportunities For Improved Bearing Performance - Introduction

    By Allen G. Gray

    It's not news to you that the United States is highly vulnerable to potential problems in supply of critical and strategic metals, and that these metals - chromium, for example - are employed in

    Jan 1, 1984

  • CIM
    Nickel-Past and Present (d62a8087-d8c5-4a5d-b185-13c873268b3b)

    By Robert C. Stanley

    Early History Probably the first use of nickel by man was in the fashioning of implements, and later swords, from nickel-bearing meteorites, masses of metal that have fallen from time to time at many

    Jan 1, 1935

  • CIM
    Cyanide recovery from a gold mill barren solution containing high levels of copper

    By P. A. Riveros, J. Binvignat, V. M. McNamara, D. Koren

    The recovery of cyanide from a gold mill solution containing high levels of copper (400 mg/L to 900 mg/L) using the AVR process was evaluated. It was determined that acidification to pH 2 to 3 provide

    Jan 1, 1998

  • AIME
    Jackling Gets Saunders Medal

    By AIME AIME

    SCRIPTURE, statistics and imagination all were drawn upon by the speakers who acclaimed Daniel C. Jackling as recipient of the William Lawrence Saunders Gold Medal for 1930. The award was made at a sp

    Jan 1, 1930

  • IIMP
    Los mercados del oro

    By Juan Mendoza Marsano

    "El presente texto revela las primeras transacciones de la venta del oro en el Perú -en tanto se determina su precio a través de un acuerdo denominado""on the spot"", donde el vendedor ofrece sus merc

    Nov 1, 1978

  • NIOSH
    RI 9189 - Relationship Between Horizontal Stresses and Geologic Anomalies in Two Coal Mines in Southern Illinois

    By D. K. Ingram

    In situ horizontal stresses were measured to determine the influences of geologic anomalies on the regional horizontal stress field in two coal mines in southern Illinois. Stress measurements were obt

    Jan 1, 1988

  • CIM
    Environmental considerations in tailing disposal

    By G. W. Poling

    This paper evaluates current environmental protection legislation, guidelines and criteria, focusing mainly on the land and water disposal of mill tailings. Effluent criteria and regulatory mechanisms

    Jan 1, 1979

  • CIM
    Brass making in medieval western Europe

    By Sandra K. Zacharias

    Brass, a deliberate alloy of copper and zinc, has been known since before Roman times. There are two main methods of making brass: (1) Cementation or calamine process - crushed zinc ore (calamine, Zn

    Jan 1, 1999

  • AIME
    First Meeting of American Engineering Council

    By AIME AIME

    THE American Engineering Council, which is the working body of The Federated American Engineering Societies, held its first meeting in Washington, Nov. 18 and 19, 1920. The Federated American Engineer

    Jan 1, 1920

  • NIOSH
    IC 6627 Iron Oxide Pigments and Mortar Colors

    By R. M. Santmyers

    The pigments, whose colors are due primarily to iron exides and iron hydroxides, comprise a variety of yellow, brown, red, and sometimes black paint-coloring agents, both natural and artificially prep

    May 1, 1932

  • TMS
    Processing Of Antimony At The Sunshine Mine

    By Corby G. Anderson

    Antimony has been utilized by mankind for thousands of years. However, due to recent environmental concerns, antimony is often considered to be an impurity element, Since antimnoy is commonly found i

    Jan 1, 1992

  • NIOSH
    RI 4759 The Short-Circuiting Contactor As An Electrical Protective Device For Coal Mine Service

    By L. H. Harrison

    In coal mines equipped with electrically driven mechanical mining equipment, the problem of protection for electrical circuits and machinery important, because the hazards of fires and explosions resu

    Jan 1, 1951

  • NIOSH
    OFR-112-85 Generalization Of Medical And Health Compliance Research To Coal Mine Safety

    By H. P. Cole

    Methods for increasing compliance to medical and health regimens were reviewed along with similar research in industrial and mine safety. Principles abstracted from both areas suggest that compliance

    Jan 1, 1985

  • AIME
    Gold Stocks Not Alarming

    By AIME AIME

    EDWIN W. KEMMERER, professor of international finance at Princeton, in a speech before a banking conference at Urbana, Ill., on Nov. 26, stated that the increase in the store of gold held by the Unite

    Jan 1, 1941

  • AIME
    Metal Prices

    By FREDERICW K. BRADLE

    I HAVE been puzzled by two lines of thought'; one emanating from Washington, D. C., to the effect that we must all cheer up, that in a very short time, measured in terms of months, prices would b

    Jan 1, 1930