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  • AUSIMM
    Flow of Compressed Air in Pipes

    COMPRESSED air is held in high esteem by the mining engineer as a medium for the transmission of power. The transmission, however, is accompanied by a high percentage of loss. Of the total work done b

    Jan 1, 1918

  • AUSIMM
    An Analysis of the Performance of Multi-Stage Grinding and Cyclone Classification Circuits

    By Lynch A. J

    A method has been developed for the prediction of the performance of multi-stage grinding-cyclone classification circuits of any degree of complexity on any ore for a wide range of operating condition

    Jan 1, 1965

  • AUSIMM
    Reverse cationic flotation of iron ores with complex silicate gangue minerals

    By L O. Filippov, C H. Veloso de Melo, A Correa De Araujo

    Froth flotation of iron ores is one of the most widely used methods to upgrade iron ore into high-grade concentrates. In recent years, reverse cationic flotation of iron ores has been specifically the

    Jul 24, 2017

  • AUSIMM
    Recognising the deficiencies of current spontaneous combustion propensity index parameters

    By B B. Beamish, J Theiler

    Current spontaneous combustion index parameters such as SHT, CPT/RIT and R70 self-heating rate all have deficiencies that need clarifying from a risk management perspective. In some instances they can

    Aug 28, 2017

  • AUSIMM
    Remediation Strategies for Acid Mine Drainage at Sullivan Mine, West Coast, New Zealand

    By K Gordon, A Black

    Two remediation strategies have been considered to reduce the levels of acidity and dissolved metals in acid mine drainage discharging from Sullivan Mine, West Coast, New Zealand. The oxidising strate

    Jan 1, 2003

  • AUSIMM
    The Method of Moments - A New Method for the Inversion of Gamma-Ray Logs from Uraniferous Zones

    By Lee T. J

    The area, A, under a gamma-ray log that passes through a horizontal bed given by: A = gl/k. Here is the equivalent concentration of U3O8 in the body, l the thickness of the body, and k the calibration

    Jan 1, 1981

  • AUSIMM
    Filter-Pressing

    THE filter-press, which has done so much for the successful treatment of the sulpho-telluride ores of Kalgoorlie, has a serious rival in the vacuum process, and this paper is written with a view to ar

    Jan 1, 1910

  • AUSIMM
    The Phytoremediation and Phytomining of Heavy Metals

    By B R, R Brooks, R Simcock, R Stewart

    As environmental costs incurred by the mining industry become increasingly subject to critical analysis, new technology is necessary to ensure the further development of good relationships between the

    Jan 1, 1999

  • AUSIMM
    Performance of Model Predictive Control on the Crushing Circuit at Sishen Mine

    By E K. Leeka

    Process control limitations have led to suboptimal performance of the crushing section of Sishen MineÆs Jig Plant. The performance of the PID (proportional-integral-derivative) controller implemented

    Aug 12, 2013

  • AUSIMM
    Palaeontology and The Mining Geologist

    In order to appreciate fully the place of palaeontology within the general framework of the geological sciences, consideration must be given to the time, about 150 years ago, just before the study of

    Jan 1, 1950

  • AUSIMM
    Construction of Reinforced Concrete Chimney at Yallourn Briquetting Works

    The principal dirnensions of the chimney were fixed as follows: Height from formation to coping, 328 ft. 8 in.; inside diameter concrete shell, 13 ft. Gin.; inside diameter of the 4~-in. brick lining.

    Jan 1, 1924

  • AUSIMM
    Underground Sampling. Methods at the Great Cobar Mines, Cobar, N.S.W.

    THE Great Cobar Company Limited owns 1100 acres of freehold, which include the Great Cobar Oopper Mine and smelters, the Cobar Gold Mine, the Cobar-Ohesney Copper Mine, and the Great Peak Gold Mines.O

    Jan 1, 1919

  • AUSIMM
    Water Resources in Australian Mine Pit Lakes

    By M A. Lund, C D. McCullough

    In Australia and worldwide, open cut mining has become increasingly common over the last few decades through changes in excavation technology and ore economics. However, such operations frequently lea

    Jan 1, 2009

  • AUSIMM
    By-Product Oxygen as a Stimulant in Zinc Concentrate Roasting

    By Cooper R. J

    The essential features of the zinc concentrate roasting installation at the Risdon Works by the Electrolytic Zinc Company of Australasia Ltd. are given.The problem of maintenance of ignition in down-d

    Jan 1, 1958

  • AUSIMM
    Geology and Suggested Genesis of Cobalt-Tungsten Mineralization at Mt. Cobalt, North Western Queensland

    Cobalt/tungsten mineralization at Mt. Cobalt, located 170 km southeast of Mt. Isa in northwestern Queensland, is described. Mineralization occurs in the Kuridala Formation of the Mary Kathleen Group,

    Jan 1, 1983

  • AUSIMM
    Coal Ash Disposal at Rotowaro Minesite: A Reference Condition Approach to Setting Boron Criteria and Assessing Environmental Effects

    By S Speed, N Corlis, A Goldstone, G N. Browne, M Fitzpatrick

    In 2005, Solid Energy New Zealand Limited obtained non-notified consent for the disposal of 1Mt of coal ash at the Rotowaro minesite, forming part of a coal supply agreement with the Huntly Power Stat

    Jan 1, 2006

  • AUSIMM
    The Distribution of an Insoluble Flotation Collector on Fine Coal Particles

    By Firth B. A

    The flotation of fine coal (minus 0.5 mm) often requires the addition of an insoluble hydrocarbon collector to apparently promote the adhesion of coal particles to air bubbles. A series of experiments

    Jan 1, 1982

  • AUSIMM
    Notes on the Phillips River Gold and Copper Field

    THE Phillips River gold and 'copper field is situated on the south coast of Western Australia, about 200 miles east of Albany, 180 miles west of Esperance, and: 250 miles south of Southern Cross,

    Jan 1, 1917

  • AUSIMM
    A Laboratory Study of The Induced Polarization Response of Some New South Wales Sulphide Ores

    Laboratory induced polarization measurements were made on representative samples of concentrated sulphide ores from three environments in New South Wales Comparisons were made with the membrane polari

    Jan 1, 1969

  • AUSIMM
    Precharging Sublevel Shrinkage Production Rings in Hot and Reactive Ground with Electronic Blasting Systems

    By B Crowdey, J Wall

    The particular underground operation relating to this paper is a gold producer and has an orebody predominately consisting of rhyolite and marcasites pyrite. The ore has been identified as being react

    Mar 24, 2014