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  • AUSIMM
    The Selective Flotation of Xenotime from Heavy Minerals

    By H Hutchinson

    Froth flotation is applied to mineral sand concentrates in order to produce commercially viable xenotime concentrates. Experiments indicate that a xenotime product containing 38% Y2O3 at 47% recovery

    Jan 1, 1990

  • AUSIMM
    Optimising the Long Term Profit base for Consolidated Rutile Limited

    Consolidated Rutile Limited (CRL) was one of the best performing mining stocks of the turbulent 1980s, having a very high payout of franked dividends. In contrast to some other mining groups, it was

    Jan 1, 1991

  • AUSIMM
    Mine Rehabilitation Case Studies on the West Coast

    By L Langer, R Simcock, M Davis

    Rehabilitation of mining sites helps to achieve the purpose 5(2c) of The Resource Management Act 1991 û æavoiding, remedying, or mitigating any adverse effects of activities on the environmentÆ. The e

    Jan 1, 1996

  • AUSIMM
    Selective Recovery of Platinum from Cobalt-Rich Crust

    Selective Recovery of Platinum from Cobalt-Rich Crust

    Sep 13, 2010

  • AUSIMM
    More than Coal Mining

    The energy supply in the 21st century is still secured by coal. According to estimates of the International Energy Agency (IEA), coal will have the same importance as oil for the world-wide supply of

    Dec 6, 2010

  • AUSIMM
    Understanding Damage Source Mechanisms in a Caving System Using Virtual Reality Scientific Visualisation

    By B K. Hebblewhite, F T. Suorineni, J D. Tibbett

    Block caving is an underground mining method that can provide high production capacities at low operating costs. This enables the profitable extraction of massive, low-grade orebodies and attracts ind

    May 9, 2016

  • AUSIMM
    Computers - Overcoming the Phobia: Understanding Resources - Effective Mine Planning - Increased Profit

    By M Bourke

    Modern computers and software provide powerful tools for the geologist to construct reliable models of geological resources, and the mining engineer to produce accurate and workable mine plans. Over t

    Jan 1, 1999

  • AUSIMM
    Beneficiation of Coal Fines from Tailing Ponds of Tuntbilek Washing Plant

    Beneficiation of Coal Fines from Tailing Ponds of Tuntbilek Washing Plant

    Sep 13, 2010

  • AUSIMM
    Research on the Differential Flotation of Iso-Floatable Lead-Zinc Sulfide Ore

    Research on the Differential Flotation of Iso-Floatable Lead-Zinc Sulfide Ore

    Sep 13, 2010

  • AUSIMM
    Tailings Management at Macraes Gold Mine

    An important consideration in any mining operation is waste disposal management. Tailings management at Macraes gold mine allows for the disposal of tailings into fully engineered embankment dams and

    Jan 1, 1992

  • AUSIMM
    Current Geological Understanding of Telfer Gold Mine

    By R J. In, C Moore, P J. Moffitt, T Hansen

    Telfer Gold Mine combines a world-class gold and copper resource and longevity of operation as a major gold and copper producer. Telfer Gold Mine has undergone a series of transformations since mining

    Jan 1, 2000

  • AUSIMM
    Nature Conservation and the Minerals Industry

    This paper examines the reform of mining legislation over recent years, the establishment of new Crown land management agencies, and the role of the Crown and environmental groups in nature conservati

    Jan 1, 1995

  • AUSIMM
    Research and Application of Vertical Screw Stirred Mill

    Research and Application of Vertical Screw Stirred Mill

    Sep 13, 2010

  • AUSIMM
    Environmental effects of open cast coal mining and the in-situ processes of natural remediation: Wangaloa open cast mine, South Otago, New Zealand

    By D Craw

    Sulphur-rich minerals such as authigenic pyrite (FeS2) are commonly associated with coal mine workings. Metallic elements such as arsenic (As), copper (Cu) and zinc (Zn) are enriched in the pyrite rel

    Jan 1, 1999

  • AUSIMM
    Precious Metal Exploration in the Longwood Range Southland

    The results of precious metal exploration carried out by Amoco Minerals New Zealand Limited over EL 33-137 in the Longwood Range, Southland, are described. Widespread gold and platinum in alluvial dep

    Jan 1, 1983

  • AUSIMM
    Planning of Open Cut Mining

    The increased cost of imported oil fuels, coupled with our understandable reluctance to commit ourselves to the use of nuclear energy, has resulted in a renewed reliance on coal as a primary source of

    Jan 1, 1976

  • AUSIMM
    The Relationship Between the Crown Minerals Act 1991 and the Resource Management Act 1991, a Legal Perspective

    On the first of October 1991 two significant pieces of legislation came into force. Both of these are relevant to the allocation and use of minerals in New Zealand . They are th

    Jan 1, 1992

  • AUSIMM
    Volcanic and Structural Evolution of Central Taupo Volcanic Zone, New Zealand

    By C J. N Wilson

    The central Taupo Volcanic Zone is a region of intense Quaternary silicic volcanism accompanying rapid crustal extension. Modem central TVZ is the most frequently active and productive silicic volcani

    Jan 1, 1995

  • AUSIMM
    Water Quality Standards with Reference to the Mining Industry in New Zealand

    Water quality standards for some of the substances likely to be discharged to natural waters by the mining industry are discussed. After briefly examining how uses of water can be affected by discharg

    Jan 1, 1986

  • AUSIMM
    Comparing Energy Efficiency of Multi-Pass High Pressure Grinding Roll (HPGR) Circuits

    Comparing Energy Efficiency of Multi-Pass High Pressure Grinding Roll (HPGR) Circuits With increased emphasis on reducing costs and carbon emissions in mineral processing, it is becoming essential to

    Sep 13, 2010