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  • AIME
    Conditions Of Stable Equilibrium In Iron-Carbon Alloys

    By H. A. Schwartz

    FROM time to time, one of the authors has had occasion to investigate the graphitizing reaction and has published the results mainly as discussion1 of the work of other investigators. In view, therefo

    Jan 8, 1922

  • AIME
    Mining Engineering Reporter (b40716c9-8437-4f50-a335-a02d08b2ac69)

    Reynolds Jamaica Mines, Ltd., has received a $3+ million loan from ECA for the development of what are termed the largest bauxite deposits in the world in Jamaica, B.W.I. This amount is in addition to

    Jan 8, 1951

  • AIME
    Prospecting with the Long-Hole Drill in the Tri-State Zinc-Lead District

    By W. F. NETZZEBAND

    THE long-hole drill has been used for prospecting underground in the tri-State district for several years, and its value has been pretty thoroughly proved. An attempt was made to get a statement of th

    Jan 1, 1930

  • AIME
    Caving Methods - An Experimental Study of Caving and Drawing Large Ore Bodies

    By F. S. McNicholas, M. S. Walker, V. C. Rogers

    During the year of 1944 and the first half of 1945, the Climax Molybdenum Co. made a study of some of the problems in block and panel caving, with the use of a scale model. The experiments dealt es

    Jan 1, 1946

  • AIME
    Imperfections In Surveying Instruments - An English And An American Transit Fitted With The Improved Tripod Head, And A Miner's Dial

    By John Henry Harden

    WITH imperfect instruments it is impossible to make accurate surveys; the results are inaccurate maps, with their attendant consequences. The design of the writer is to describe an improved form of tr

    Jan 1, 1879

  • AIME
    New York Paper - Reaction between Manganese and Iron Sulfide (with Discussion)

    By O. S. True, C. H. Herty

    It is well known that manganese will desulfurize molten iron through the formation of manganese sulfide, which, being only slightly soluble in the metal, rises to and enters the slag where it remains

    Jan 1, 1925

  • AIME
    Iron Concentrate Slurry Pipelines Experience And Applications

    By T. C. Aude, J. D. Pitts

    The operating experience to date with long distance iron concentrate slurry pipelines at Savage River, in Tasmania, Australia, and Peña Colorada, in Colima, Mex., is discussed. The three pipeline syst

    Jan 1, 1978

  • AIME
    Geology and Non-Metallics - Research in Process of Ore Deposition (with Discussion)

    By Waldemar Lindgren

    Fifteen years ago, in his presidential address before the Washington Academy of Sciences,' Alfred H. Brooks said: "Applied geology can only maintain its present high position by continuing the re

    Jan 1, 1928

  • AIME
    Institute of Metals Division - The Zirconium-Hafnium-Hydrogen System at Pressures Less Than 1 Atm: Part I – A Thermochemical Study

    By J. Alfred Berger, O. M. Katz

    The Zv-Hf-H ternary system was studied between 500° and 900°C at pressures less than 1 atm of hydrogen gas between 1 and 60 at. pct H. A new and unique microgravimentric apparatus was used. Cizanges o

    Jan 1, 1965

  • AIME
    Drilling And Blasting Practices Past And Present At Bingham Canyon Utah Mine, Utah Copper Division Of Kennecott Copper Corporation

    By Richard H. Willey

    EFFICIENT handling of large tonnages in open-pit mining demands, primarily, an abundance of well fragmented rock. To accomplish this, a drilling and blasting department composed of a well-knit, versat

    Jan 1, 1947

  • AIME
    Analysis and Considerations for Mining The El Teniente Ore Body

    By Alfonso W. Ovalle

    INTRODUCTION The block-caving mining method is one of the most economical ways existing today to extract ore from nature. It is undoubtedly the least costly of the underground systems and moreover

    Jan 1, 1981

  • AIME
    Technical Notes - Fluid Mapper Model Studies of Mobility Ratio

    By Rex E. Cheek, Donald E. Menzie

    The fluid mapper, a model relatively new to the petroleum industry, was used to study the effect of various mobility ratios on the areal sweepout efficiency for two typical spacing patterns. The exper

    Jan 1, 1956

  • AIME
    Mining Engineering REPORTER (2e2c65b3-8bf8-47c3-b533-a91a5ebe154c)

    • A new curriculum for combined liberal arts-engineering education has been announced by 6 middle western colleges. The plan involves three years of ;study at one of the 5 liberal arts colleges and tw

    Jan 8, 1950

  • AIME
    Geologic Factors In The Development Of The Eastern Pennsylvania Slate Belt

    By Charles Behre

    THIS paper deals with recent geologic studies in the slate belt of Northampton, Lehigh and Berks counties, Pennsylvania. The work was conducted under the auspices of the Pennsylvania Topographic and G

    Jan 1, 1928

  • AIME
    Gipsy - Possible Uses Of A Generalized Information Processing System In Mining

    By Charles H. Addison, Robert W. Shields, James W. Sweeney

    GIPSY: Is user oriented. Is flexible in applications. Is an ITERATIVE question answering system. Has an adaptable retrieval mechanism. Has both a batch and a teleprocessing version.

    Jan 1, 1969

  • AIME
    III. Characters depending upon Light

    By William E. Ford, Edward Salisbury Dana

    General Principles of Optics Optical Instruments and Methods General Optical Characters of Minerals 1. Diaphaneity 2. Color 3. Luster Special Optical Characters of Minerals belonging t

    Jan 1, 1922

  • AIME
    Iron and Steel Division - Determination of Nitrogen in Iron and Steel. Comparison of Results Obtained by the Vacuum-Fusion, Kjeldahl, and Isotope-Solution Methods

    By C. R. Masson, M. L. Pearce

    The nitrogen contents of seven specimens of iron and steel were determined by the three methods. Good agreement won generally observed between the results of the isotope -dilution and Kjeldahl determi

    Jan 1, 1962

  • AIME
    Relative Elimination -of Iron; Sulphur, and Arsenic in Bessemerizing Copper-Matte

    By E. P. Mathewson

    A Discussion of the Paper of E. P. Mathewson, presented at the New York Meeting, April, 1907, and printed in Bi-Monthly Bulletin, No. 13, January, 1907, pp. 7 to 14. PROF. HENRY M. HOWE, New York, N.

    Jul 1, 1907

  • AIME
    PART VI - The Anisotropy of Self-Diffusion in Alpha Uranium

    By S. J. Rothman, J. J. Hines, D. Rokop, R. Bastar

    Self-diffusion has been measured along each principal axis of mosaic-structured and relatively perfect a uvaniuln single crystals. The anisotropy reported before,' D[loo] = D[001] » D[010 , has b

    Jan 1, 1967

  • AIME
    Cryogenic Air-A Potential Solution to the Problem of Respirable Mine Dust

    By L. K. Eigenbrod, F. Notaro

    Enactment of Public Law 91-173 (Federal Coal Mine Health and Safety Act of 1969) has placed new responsibilities on the mining industry. The new law, aimed at eventually solving the problem of pneumoc

    Jan 1, 1972