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  • AIME
    32. Leadville District, Colorado

    By Ogden Tweto

    The Leadville district, on the west flank of the Mosquito Range in central Colorado, has produced silver, zinc, lead, gold, and minor metals valued at $512,000,000. The ore deposits are in a sequence

    Jan 1, 1968

  • AIME
  • AIME
    Papers - Melting and Casting Metals - Monel Metal and Nickel Foundry Practice (With Discussion)

    By E. S. Wheeler

    The rapid increase in the use of monel metal and malleable nickel in the form of sheet, rod and tube has resulted in a similar increase in the demand for these metals in the form of castings. These ca

    Jan 1, 1930

  • AIME
    Coal - Evaluation of Coal Flotation Frothers on a Yield-Selectivity-Cost Basis

    By F. J. Chernosky

    Most previous studies of coal flotation utilized chemically pure reagents. Since such reagents are not available in quantity, a study of various wmmercially available reagents as frothers was undertak

    Jan 1, 1963

  • AIME
    Minerals Beneficiation - High-Temperature Thin-Film Sulfidization of Hematite for Recovery by Flotation

    By M. E. Wadsworth, T. D. Chatwin

    The kinetics of sulfidization of hematite (Fe203) by H2S gas at various partial pressures have been determined over the temperature range of 170° to 500°C. The process was controlled by thin films of

    Jan 1, 1969

  • AIME
    Part VIII - Communications - Kinetics of Ta5Si3 and Cb5Si3 Growth in Disilicide Coatings on Tantalum and Columbium

    By R. W. Bartlett

    DISILICIDE coatings, MeSi2, on refractory metals are usually grown by a solid-state diffusion reaction similar to the parabolic oxidation of metals. Two or more silicide compounds occur in each of the

    Jan 1, 1967

  • AIME
    Minerals Beneficiation - Heat of Adsorption and Surface Reactions of Potassium Ethyl Xanthate on Galena

    By Olav Mellgren

    Part I. The interaction between potassium ethyl xanthate and lead salts has been studied thermo-chemically. It is shown that ethyl xanthate reacts with lead carbonate, basic carbonate, thiosulfate and

    Jan 1, 1967

  • AIME
    Coal - Hazards Encountered in Mining Thick, Inclined Coal Beds

    By E. C. Olsen

    This paper describes the unusual hazardous conditions encountered in mining thick, inclined coal beds under heavy cover in Carbon County, Utah. This description includes heavy roof conditions, sloughi

    Jan 1, 1963

  • AIME
    Membership (a94e0fd0-b84d-485b-bf9f-87c2437839b1)

    NEW MEMBERS The following list comprises the names of those persons who became members during the period Oct. 10, 1916 to Nov. 10, 1916. ANCHOR, HANS C., Supt., Dome Extension Mines Co., Ltd., South

    Jan 12, 1916

  • AIME
    Reservoir Engineering - General - Flow Test Analysis for a Well with Radial Discontinuity

    By A. S. Odeh

    During the last few years, several authors1-6 have advanced mathematical solutions, both exact and approximate, to the pressure behavior of a well producing from a region bounded by a circular discont

    Jan 1, 1970

  • AIME
    Producing – Equipment, Methods and Materials - Effect of Anisotropy and Stratification on Pressure Transient Analysis of Wells with Restricted Flow Entry

    By H. Kazemi, M. S. Seth

    The effects of anisotropy and stratification on flow behavior and production performance of oil and gas wells have been studied by numerous authors.1-3 Lefkovits et al.l studied the performance of tot

    Jan 1, 1970

  • AIME
    Surveying And Sampling Diamond-Drill Holes.

    By E. E. White

    (Cleveland Meeting, October, 1912.) IN, August, 1911, I read a paper before the Lake Superior Mining Institute' on surveying and sampling diamond-drill holes. The present paper gives a more thor

    Nov 1, 1912

  • AIME
    Present Problems in the Training of Mining Engineers

    By DR. SAMUEL B. CHRISTY

    ? THE man is always greater than his work.? The training of the men who are to develop the mineral resources of the world is the most important problem connected with mining engineering. It becomes ev

    Sep 1, 1905

  • AIME
    Analysis Of Risk Sharing

    By C. Richard Tinsley

    INTRODUCTION The economic analysis (Chapter 3), the engineering studies (Chapter 10), the credit structure (and the consequential funding sources) - Chapter 11, and the overall feasibility structur

    Jan 1, 1985

  • AIME
    Maintenance - Key To Effective Operation – Equipment Scheduling

    In any earth-moving operation, more profit may be earned or lost by equipment scheduling than by any other single facet of the project. Many now-defunct earth movers would have survived the cost-profi

    Jan 10, 1967

  • AIME
    Effect Of Antimony On Some Properties Of 70-30 Brass

    By H. F. Silliman, Daniel R. Hull, Earl W. Palmer

    THE brass-rolling industry has not had a great deal of experience with antimony in its product. There have been some recent excursions with antimony as a corrosion inhibitor in tubes, but in sheet bra

    Jan 1, 1943

  • AIME
  • AIME
  • AIME
    Solid Solubility Of Oxygen In Palladium

    By H. Jehn

    Like some other Pt-group metals palladium shows a low but considerable solid solubility of oxygen, which was found already from oxidation studies. The oxygen solid solubility of palladium in equilibri

    Jan 1, 1984

  • AIME
    Mining Geology in 1929

    By R. J. Colony

    MINING geology does not lend itself - very readily to a review embracing "improvements in methods," as perhaps do shop practices or laboratory procedures. The "methods" used in mining geology are si

    Jan 1, 1930