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  • AUSIMM
    Ore Characterisation and Davis Tube Testing in Upgrading Magnetite Iron Ore for DRI Feed

    By Misra V. N

    Davis tube tests were conducted on a Koolanooka magnetite iron ore sample, supplied by Kingstream Steel Ltd, to determine the optimum grind size, maximum iron recovery and the cleanness of the produ

    Jan 1, 1999

  • AUSIMM
    Banded Iron Formation Hosted High-Grade Hematite Deposits, A Coherent Group?

    By T Harding, T Riggs, D Taylor

    High-grade hematite ores in the Hamersley Province of Western Australia are associated with hydrothermal magnetite-apatite and magnetite-hematite-carbonate-apatite proto ores below the modern weatheri

    Jan 1, 2002

  • AUSIMM
    Dry processing of magnetic iron ores – addressing cost and environmental issues

    By W Skinner, C G. Kelsey, J R. Kelly

    The iron ore industry has reached the end of an unprecedented period of expansion triggered by China’s demand for iron ore. Lower ore prices have led producers to focus on optimising mining operations

    Jul 24, 2017

  • AUSIMM
    Alluvial Gold Resource Evaluation Hou Hou Creek, Hokitika, New Zealand

    By M Stewart

    Alluvial gold deposits in the area studied are preserved on the valley floor and elevated terraces due to a sequence of glacial/interglacial events during Pleistocene and Recent times. Continued regio

    Jan 1, 1989

  • AUSIMM
    Surface-Area Measurement of Chalcopyrite Concentrates by Methylene Blue Dye Adsorption from Aqueous Solution

    By Tyler R. J

    Methylene blue dye adsorbs on chalcopyrite concentrates slurried in aqueous solution. Saturation adsorption can be achieved within about 24 hours for dye equilibrium concentrations greater than about

    Jan 1, 1979

  • AUSIMM
    Sulphuric Acid Production from Pyrite at Cockle Creek Using the Turbulent Layer Roasting Process

    Plant for the production of sulphuric acid from pyrites flotation concentrates was commissioned at Cockle Creek during 1956, to meet increasing demands for commercial acid and superphosphate. Pyrite w

    Jan 1, 1957

  • AUSIMM
    Screening Tests on Fine Screens

    By Hookings H. J

    UNDER a contract relating to the sale of a Broken Hill concentrate, the differentiation between granular and slime concentrate is determined by the proportion of the material which will pass a 200-mes

    Jan 1, 1922

  • AUSIMM
    A Geological Comparison of the Sishen and Sishen South (Welgevonden)Iron Ore Deposits, Northern Cape Province, South Africa

    By P J. Mienie

    The Palaeo-Proterozoic Transvaal Supergroup in the Northern Cape Province of South Africa is host to the largest known resources of high-grade hematite ore on the Southern African continent. These ore

    Jan 1, 2002

  • AUSIMM
    Dynamic Testing of Combined Rock Bolt and Mesh Schemes

    By A G. Thompson, E Villaescusa, A De Zoysa, J R Player

    Ground support performance is critical to the safe and economical extraction of ore. This is particularly important for mass mining extractions at great depth, which are currently being considered by

    May 9, 2016

  • AUSIMM
    Laser Ablation Inductively Coupled Plasma Mass Spectrometry Study on Fluid Inclusions of the Baiyinnuo’er Skarn Zn-Pb Deposit, North-east China

    By J-M Huizenga, Q Shu, Y Lai, J Hammerli

    "An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The Baiyinnuo’er Zn-Pb deposit is a typical skarn deposit in NE China. Skarn and orebodies

    Mar 18, 2015

  • AUSIMM
    The Maragorik Prospect, East New Britain, Papua New Guinea

    By Hayward SB, First DM

    The Maragorik Prospect represents a partially eroded Pliocene acid sulphate style epithermal gold system hosted within the Sigule Volcanics and Riet Bed sediments which is inferred to have formed

    Jan 1, 1991

  • AUSIMM
    Wetting Characteristics of Mineral Surfaces - Contact Angle Measurements through Molecular Dynamics Simulations

    Wetting Characteristics of Mineral Surfaces - Contact Angle Measurements through Molecular Dynamics Simulations

    Sep 13, 2010

  • AUSIMM
    The Heavy Media Separation Coal Washing Plant at Lidsdale, New South Wales

    The Heavy Media Separation plant operated at Lidsdale siding, eight miles from Lithgow, by the N.S.W. Mining Co. is a product of the Western Machinery Company, of D.S.A.This mill, designed to use fine

    Jan 1, 1954

  • AUSIMM
    Insights From Simulation of a CIL/CIP Circuit

    A model was developed of a CIL/CIP circuit for recovery of gold and silver. The model uses a simple two rate representation of the leaching kinetics. Parameters for the leaching kinetics may be simply

    Jan 1, 2004

  • AUSIMM
    Characterisation of Manganese Ores

    Characterisation of Manganese Ores

    Sep 13, 2010

  • AUSIMM
    Cyanide Electrolytic Recycling

    By B Rosemberg, F Lemos, A J. B Dutra

    The chemistry of cyanide solutions is complex, this complexity being responsible for the ability to act as complex-forming agents in metal dissolution processes, among them gold and silver. Such ionic

    Jan 1, 2002

  • AUSIMM
    Closing the Rehabilitation Gap ù A Queensland Perspective

    Mine rehabilitation is a sustainability issue that has been revisited ad infinitum; however, the persistent lack of demonstrated on-the-ground performance and an increasingly intractable rehabilitatio

    Jan 1, 2002

  • AUSIMM
    Partnering for Sustainability ù An NGO Perspective

    Over the past few years, there has been an emerging relationship between business and civil society, especially NGOs. This relationship has the potential to bring about significant change, identifying

    Jan 1, 2002

  • AUSIMM
    Flotation Practice at Mount Lyell

    THE flotation plant at Mount Lyell was erected, primarily, for the treatment of ore from the Lyell Comstock mine. These workings are situated over a mile in a direct line north of the North Mount Lyel

    Jan 1, 1920

  • AUSIMM
    Submicroscopic Gold in a Pyrite Concentrate

    A pyrite flotation concentrate assaying 0·065 oz/ton gold was investigated to determine the mode of occurrence of the gold. Ftom cyanidation and acid leaching experiments it was concluded that O&

    Jan 1, 1969