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  • AUSIMM
    The MTM copper process

    By R W. Shaw

    The MTM Process targets treating lower grade and/or problem concentrates that are not attractive to smelters. The process has been developed at laboratory scale for copper and is based on a related de

    Aug 24, 2022

  • AUSIMM
    Tonnes, Grade and Economics - The ZC Mine Experience 1985-1988

    From the mid-1970s ZC Mines at Broken Hill had a policy to increase ore production rates at progressively lower head grades. In the mid-1980s the mine suffered crippling losses at a time of low metal

    Jan 1, 1990

  • AUSIMM
    Fundamental Sampling Error and Sampling Precision in Resource Estimation – A Discussion

    By N Schofield

    For the sampling of particulate materials in mineral exploration and mining, the fundamental sampling error (FSE) introduced by Gy is a measure of the constitutional heterogeneity of the sample lot an

    Aug 22, 2011

  • AUSIMM
    The effects of operational parameters on HydroFloat® performance in a metalliferous application

    By A J. Morrison, K Demir, J Kohmuench, K Runge, C Evans

    The Eriez HydroFloat® is a flotation device capable of recovering significantly coarser and lessliberated particles than is possible using a conventional mechanical flotation cell. Originally develope

    Aug 24, 2022

  • AUSIMM
    Support structure design for rock burst damage restraint initiated by a low-intensity seismic wave

    By E Kabwe, M Karakus

    Deep hard rock underground mines tend to experience high stress as such drives exhibit dynamic responses attributed to a rock burst variant (strainburst). This dynamic behaviour is difficult to predic

    Nov 29, 2022

  • AUSIMM
    Flotation as an Operation of Macromolecular Mass Transfer

    By M R. Drumond

    The present work presents a new theoretical interpretation of the flotation process, which can also be applied to other mineral processing physical unit operations. This interpretation is part of the

    Jan 1, 2005

  • AUSIMM
    Underground Mines of Tomorrow

    By P Hatherly, H Gurgenci

    With the depletion of the mineral reserves that can be mined by surface mining, demand for highly productive and safe underground mines will increase. Underground drill and blast techniques continue t

    Jan 1, 1998

  • AUSIMM
    The Status of Mine Water Pollution in South Africa

    This paper presents an overview of the current status of mine water management in South Africa. The regulatory framework within which mine water management operates is set out, based on the principles

    Jan 1, 2003

  • AUSIMM
    Twin Stacked Tunnels - KDB200, Kowloon Southern Link, Hong Kong

    By I P. W Chau

    Construction of twin stacked railway tunnels through mixed ground conditions in the heavily populated urban environment of Hong Kong, including tunnelling in poor ground conditions, with low cover and

    Jan 1, 2008

  • AUSIMM
    "Geometallurgy – Driving Innovation in the Mining Value Chain"

    "Geometallurgy is a discipline that seeks to improve the sustainability of the extraction of metals and minerals by promoting the smarter use of non-renewable resources, better energy efficiency and g

    Jun 15, 2016

  • AUSIMM
    Can robots break the drill and blast bottleneck in underground roadway development in hard rock?

    By M Berner, N A. Sifferlinger, E Fimbinger

    Today, the advance rate of underground roadway development by drill and blast operation is limited by the need to ventilate the toxic blast fumes after each cycle. In deep mines this usually is only p

    Sep 1, 2024

  • AUSIMM
    Ore Shoot Targeting by Recognition of Upflow and Outflow, Low Sulphidation Epithermal Gold Deposits

    By J V. Lawless

    Two types of low sulphidation epithermal deposits that have different gangue mineralogies and ore shoot geometries are recognised. One has laterally near-continuous ore shoots over a significant verti

    Jan 1, 1999

  • AUSIMM
    Characterisation and assessment of B2O3 added LF slag

    By S Kakara, A Kamaraj, S S. Varanasi, B V. R Mandalika, M B. Shaik

    The properties of top slags play a very important role in secondary steelmaking. Fluxes should be chosen based on the ladle furnace (LF) slag requirements like viscosity, melting temperature, sulfide

    Aug 21, 2024

  • AUSIMM
    Controlled Recirculation and Refrigeration at ValeÆs Taquari Potash Mine

    By S Bluhm, LádeáOliveira, R Funnell

    Taquari Vasouras potash mine (Vale Fertilizantes) has many interesting features including virgin rock temperatures of 50¦C at depths of 700 m. The mine has a relatively small shaft system with limited

    Jul 1, 2013

  • AUSIMM
    Cobalt, copper tailings and the circular economy – a case study from the Capricorn Copper Mine, north-west Queensland minerals province

    By L Nicholls, A Parbhakar-Fox

    Reprocessing Queensland’s historical copper tailings for critical minerals is an opportunity to circularise the state’s mining industry by converting waste liabilities into assets. Mine waste valorisa

    Aug 2, 2023

  • AUSIMM
    Getting Back in Front – Time for a Step Change in Engagement Practices

    By K Eglinton

    The extractive industries response to community engagement due to social and political pressures in the 1980s and 1990s was the starting point of development leading to the modern function of corporat

    Nov 22, 2011

  • AUSIMM
    Using machine learning to make smarter screening media maintenance decisions

    By J Herd, J Rowe, M Cutbush, d F. Aziz

    WearApp provides expertise for assessing the degradation of removable screening media panels on vibrating screens right in a user’s pocket. Through the WearApp application, users can simply take a pic

    Sep 1, 2024

  • AUSIMM
    Kopanang Mine Rail Haulage Tramming System

    With the theme of û æUnderground Ore Handling SystemÆ, Kopanang Mine completed an extensive project on a specific system with technologies for the handling of ore from a dedicated drawpoint to the sha

    Jan 1, 2005

  • AUSIMM
    Development of mine operation value chain flowsheets fine-tuned and constraint based on the process information (PI) data to evaluate proposed operation strategies and ore pre-treatment technologies

    By E Amini, N Beaton

    Application of ore pre-treatment technologies such as Grade Engineering and in-pit ore treatment require comprehensive analysis to show proven value is being generated by switching away from the curre

    Nov 10, 2020

  • AUSIMM
    Your Career ù Are You an Overnight Dot.Com or a Long-Term Growth Option?

    The current boom being experienced by mining, coupled with a shortage of professionals, will mean those in the industry will have many choices. It may be easy to become carried away and run with the h

    Jan 1, 2004