Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • AUSIMM
    Breakthrough in elliptical motion screen trial delivers significant performance gains

    By D Teyhan, J Kirsch

    Traditionally, most Australian iron ore mining operations have been surface-based. Processing plants were designed to handle dry ores. In recent years mining operations in the Pilbara have progressive

    Nov 8, 2021

  • AUSIMM
    Improving industrial copper processing operations through the application of thermodynamic fundamentals and advanced predictive tools

    By G R. F Alvear Flores

    Mineral resources are becoming more complex in composition and structure making it more difficult to produce clean concentrates for primary metal smelting. In parallel, providing technological solutio

    Jun 17, 2024

  • AUSIMM
    Subordinate Structures – Considerations and Benefits

    By M J. Nugus

    The structural models developed by exploration and mining geologists are most commonly concerned with the ‘main structures’ or key constituents that pertain to the associated mineralisation. To this e

    Aug 22, 2011

  • AUSIMM
    Iron Ore Holdings Ltd – Case Study of the Environmental Approval Challenges for an Emerging Junior

    By H Fletcher

    Iron Ore Holdings Ltd (IOH) is an emerging junior iron ore company that is actively developing projects in the Central and Western Pilbara region of Western Australia. IOH commissioned URS Australia P

    Jul 11, 2011

  • AUSIMM
    Managing Expectations – From Buyer Beware to Buyer Be Aware

    By P J. Fairfield

    "This paper reflects on the author’s experiences in undertaking mining studies and reviewing mining projects and technical reports, particularly over the past five years, and the impact of recent chan

    Mar 8, 2016

  • AUSIMM
    Operating Performance of the Phu Kham IsaMill™

    By G Harbort, D Zoetbrood

    "The Phu Kham copper-gold operation in the Laos People’s Democratic Republic (PDR) is owned and operated by Phu Bia Mining Limited. PanAust Limited holds a 90 per cent interest in Phu Bia Mining Limit

    Oct 10, 2016

  • AUSIMM
    Comparison of Glass-fibre Reinforced Polymer Rock Bolts with Double Corrosion Protection Steel Rock Bolts for Use in Tunnel Applications

    By S J. Clarke, G Sieders

    Double corrosion protection (DCP) rock bolts have evolved to become complicated assemblies comprising numerous components. This complexity is mainly associated with durability considerations including

    Sep 17, 2014

  • AUSIMM
    Lessons learnt in geotechnical investigation and stability analysis for upstream tailings storage facility raise design

    By C Armstrong, B Wentzinger

    Upstream embankment raises often represent the lowest cost option for increasing the capacity of tailings storage facilities (TSF), but also pose the highest stability risk due to constructing on top

    Jul 23, 2018

  • AUSIMM
    Alternatives to Conditional Simulation for the Estimation of Iron Grade Distributions ù A Case Study From BHP BillitonÆs Mt Whaleback Operations

    Conditional simulation can be used to determine the probabilities of block iron-grades being above selected cut-offs. However, there are much faster alternatives that can produce acceptable results. I

    Jan 1, 2005

  • AUSIMM
    Creating optimised drill programs that add real value, and integrate with mine planning

    By N Anderson

    With traditional grade control processes, geological models are created by geologists at the completion of the data collection stage and wireframe construction is closed off at a set date to allow for

    Mar 22, 2022

  • AUSIMM
    The Influence of Textural Variation and Gangue Mineralogy on Recovery of Copper by Flotation from Porphyry Ore - A Review

    By A F. Cropp, D J. Bradshaw, W R. Goodall

    Mineralogy and critically the texture of both the ore and gangue phases are of paramount importance in the flotation recovery of copper from porphyry ores. Mineralogy and texture will define the theor

    Sep 29, 2013

  • AUSIMM
    Crushers – An Essential Part of Energy Efficient Comminution Circuits

    By R Bearman

    The importance of crushers in the mining industry declined with the introduction and resultant dominance of AG and SAG based circuits, but the recent move to consider more energy efficient circuits ha

    Aug 8, 2011

  • AUSIMM
    Attritioner Scrubber Performance Evaluation

    By O S. Maluleke

    In some deposits valuable heavy mineral quality is poor due to increased mineral surface coatings from higher slimes and more competent sand orebodies. Mineral surface coating can include silica or al

    Oct 5, 2011

  • AUSIMM
    The Canadian Experience ù Disclosure Standards for Mineral Projects

    After considerable input from the mining industry, the Canadian Securities Administrators (CSA) finalised National Instrument 43-101: Standards of Disclosure for Mineral Projects. This Instrument, whi

    Jan 1, 2002

  • AUSIMM
    Potential and Applications of Underground In Situ Bioleaching

    By R Schlueter, H Mischo

    The mining industry is facing a variety of geological, technological and social challenges. Future deposits show a general tendency towards increasing depth with complex ores and decreasing grades. On

    Nov 4, 2015

  • AUSIMM
    A tailored solution to determine plant capacity using strategic analysis

    By J Nortier, J Dray

    There is no single factor that determines the appropriate capacity for a mining project. It is driven by the size of the resource, the capacity of the market, the availability of capital, the availabi

    Jun 22, 2022

  • AUSIMM
    Understanding zinc-containing species in basic oxygen steelmaking dust

    By B J. Monaghan, R J. Longbottom, D J. Pinson, S J. Chew

    Recycling steel plant by-products is a critical issue for achieving both environmental and economic sustainability of integrated steel plants. A key steel plant by-product stream is dust from basic ox

    Jun 19, 2024

  • AUSIMM
    Efficient material descriptions for modelling high-temperature processes

    By J H. Zietsman

    The transition to more sustainable metal production is receiving much attention at present, and the iron and steel industry is at the centre of the conversation. New, more environmentally friendly pro

    Aug 21, 2024

  • AUSIMM
    Development of an optical sorting algorithm to utilise digital images for the rapid discrimination of target minerals from gangue

    By E J. Y Koh, G J. McLachlan, E Amini, N Beaton

    Preconcentration greatly reduces the ore mass input to the processing plant while upgrading the grade. One of the commonly used methods of preconcentration is optical sorting. These methods rely on op

    Nov 10, 2020

  • AUSIMM
    Understanding your work health and safety obligations – risk-based psychosocial safety: a framework for leaders and supervisors to demonstrate that they are working to meet their obligations

    By S Harrison

    Work health and safety duties around Australia include duties to manage psychosocial health and safety (mental health) of workers engaged by businesses or undertakings and of other persons impacted by

    Apr 16, 2024