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  • AUSIMM
    Discovery Performance for Gold and Base Metals in the Pacific/South-East Asia – 2005–2014

    By R C. Schodde

    "An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Over the last decade (2005–2014), a total of 439 significant deposits of gold and base meta

    Mar 18, 2015

  • AUSIMM
    21st Century Bond

    By M Sherman

    The challenge facing the engineering provider is to calculate throughput rates when faced with disparate specific energies calculated by different testing methodologies. Typically, an ownerÆs team wou

    Aug 12, 2013

  • AUSIMM
    Optimisation of the Performance of Flotation Circuits Using a Genetic Algorithm Oriented by Process-Based Rules

    Optimisation of the Performance of Flotation Circuits Using a Genetic Algorithm Oriented by Process-Based Rules

    Sep 13, 2010

  • 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
    The Role of Metallurgical and Engineering Information Systems in the Optimisation of Iron Ore Beneficiation Processes

    By T Nassis, H M. Nel, T du Toit

    Assmang Khumani Iron Ore Mine is exploiting the iron ore deposits that can be found in the Bruce-King-Mokaning farm areas in the Northern Cape, South Africa. The Bruce, King and Mokaning (Khumani) dep

    Aug 12, 2013

  • AUSIMM
    A Single Compartment Cell for the Electrolytic Production of Aluminium from Molten Chlorides

    A single compartment 100 A electrolytic cell charged with AICla-KCl-NaCl at 750°C was studied during an experimental campaign of 4 months. About 10 1b of aluminium were produced in continuous run

    Jan 1, 1971

  • AUSIMM
    A batch elutriation technique for the density-based fractionation of iron ore

    By D M. Hunter, S M. Iveson, K P. Galvin

    For low density materials such as coal, density-based fractionation of particles via the sink-float method is relatively simple due to the availability of liquids of suitable density; however, for hig

    Jul 24, 2017

  • AUSIMM
  • AUSIMM
    The Long March - Obtaining and Mining Privilege in New Zealand

    Mining is both a high risk and a long term business. This is dramatically illustrated by the fact that, on average, the explorer will expend over $30 million in a ten year period for each significant

    Jan 1, 1982

  • AUSIMM
    Processing/Development/Technology Advances

    Declining metal prices over the last few years have reduced the number of new metallurgical plants being built and limited opportunities for introducing new processes. However, technological advances

    Jan 1, 2000

  • AUSIMM
    Leachwell Versus Fire Assay: Comments from Assay Quality Assurance at Tarmoola Gold Mine

    A fundamental component of grade control at Tarmoola Mine has been the monitoring of assaying through quality assurance programs. The programs have concentrated on issues related to accuracy and preci

    Jan 1, 2000

  • AUSIMM
    Upper Waimangaroa Northern Opencast Mine: An Overview

    The Upper Waimangaroa mining permit is part of the Buller Coalfield and lies on the eastern side of the Stockton-Denniston Plateau. The mining permit area is estimated to contain a total in-ground coa

    Jan 1, 1998

  • AUSIMM
    Ground Vibrations from Blasting: The Human Response

    Much attention in controlling blast vibrations has been centred on the probability of causing damage to structures in the area adjacent to where blasting is carried out. In most cases these structures

    Jan 1, 1998

  • AUSIMM
    Working in Partnership with Industry

    The Ministry of Economic Development has as its slogan æTogether making the differenceÆ. The Ministry is required to work in partnership with the private sector, local authorities, Maori economic enti

    Jan 1, 2000

  • AUSIMM
    Study on Iron Ore Sintering with High Proportion of Specularite Concentrates

    Study on Iron Ore Sintering with High Proportion of Specularite Concentrates Specularite iron ores have poor hydrophilicity and ballability as well as bad high-temperature reactivity, which restricts

    Sep 13, 2010

  • AUSIMM
    Geotechnical Milestones at Mount Lyell Mine

    By D A. Cuello, G B. Sharrock

    The Prince Lyell orebody at Mount Lyell Mine has a rich mining history commencing with the open pit in 1935, which transitioned underground in 1972. Between 1972 and 2014 a total of 64 Mt was mined un

    May 9, 2016

  • AUSIMM
    The Use (and Misuse) of Stable and Radiogenic Isotope Systems in Exploration for Orogenic Gold in Phanerozoic Metamorphic Terrains

    The interaction between ore-bearing fluids and the siliciclastic rocks typically hosting orogenic gold deposits in Phanerozoic metamorphic terrains result in the development of a distinctive alteratio

    Jan 1, 2002

  • AUSIMM
    Grinding and Flowing Investigation on Dry Stirred Ball Milling in Order to Determine the Influence of Grinding Aids

    Grinding and Flowing Investigation on Dry Stirred Ball Milling in Order to Determine the Influence of Grinding Aids Huge difficulties of the great ultra fine ground material production in dry stirred

    Sep 13, 2010

  • AUSIMM
    False Colour Backscatter Electron Images and Their Application During Electron Microprobe Analysis of Ores and Host Rocks

    By Ramsden AR, French DH

    The limited contrast range of conventional black and white imaging does not enable full use to be made of the dynamic range of the video signal obtained from a scanning electron microscope or micro

    Jan 1, 1989

  • AUSIMM
    L & M Mining Limited - Twenty Years of Alluvial Gold

    Lime and Marble Limited was founded by the late T J McKee OBE and his family in 1935. The Company had its base in the high grade marble deposits on Takaka Hill, and was also shipping crushed limestone

    Jan 1, 1998