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  • AUSIMM
    Improving Drive Stability through Efficient Development Blasting Design and Practices

    By P Klaric

    Drive stability is critical in block/panel cave mining. The production levels of these mines are required to remain operational for the entire life-of-mine which can be in excess of 30 years. It is th

    Aug 24, 2015

  • AUSIMM
    WaihiÆs 2020 Vision: Part C: How Did We Get There - The Process

    By S M. Stewart

    Building and Maintaining Community Relationships   In mining terms, the town of Waihi is distinctive with the Martha mine situated right in the heart of the town. MarthaÆs central location and ot

    Jan 1, 2006

  • AUSIMM
    Effect of liquefaction controlling components in carbon-free mould powder for the continuous casting of ultra-low carbon steels

    By N Gruber

    In the continuous casting of ultralow carbon (ULC) steels, free carbon is used to control the melting behaviour of mould powders. If the carbon is not completely removed during melting, it is enriched

    Jun 19, 2024

  • AUSIMM
    Fractals and Spatial Geometry - An Application to Veins in the Otago Schist

    Most people are familiar with Euclidean dimensions: zero for a point; one for a line; two for a plane; and three for a volume. Howeverbobjects are not actually Euclidean, but lie somewhere between Euc

    Jan 1, 1992

  • 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
    Laboratory Studies in Comminution: Part VI The Specific Rate of Breakage for Rod and Ball Milling of Quartz

    By P G. Hicks

    The influence of feed size and pulp density on the specific rate ofbreakage of quartz was investigated. Plots of log fraction of feedremaining within the feed size interval against grinding time allow

    Jan 1, 1998

  • AUSIMM
    The McArthur River Mine - The First Years of Operation

    By C M. Stewart, P Bowen

    McArthur River Mine, in the Gulf Country of the Northern Territory, exploits one of worldÆs largest deposits of zinc, lead and silver. It was officially opened in September 1995, 40 years after its di

    Jan 1, 1998

  • AUSIMM
    Precharging in previously preconditioned ground

    By E Hawkins, S Sheldon

    Block caving is becoming a more widely adopted mining method allowing for underground massive low grade orebodies to be extracted economically. Underbreak during cave propagation is difficult to predi

    Mar 15, 2021

  • AUSIMM
    The Design and Performance of Underground Explosion Barriers ù A Review

    By T O&apos, Beirne

    The paper focuses on explosibility conditions in underground coal mines, the behaviour of explosions from initiating gas ignitions to violent dust explosions and the effectiveness and limits of operat

    Jan 1, 1997

  • AUSIMM
    Coalmine ventilation – examining the past, looking to the future

    By J M. Galvin

    History attests to the catastrophic consequences that fire, explosion and contaminated, noxious andirrespirable atmospheres can have for workplace health and safety in underground coal mining. It also

    Oct 12, 2022

  • AUSIMM
    Ore Control and Reconciliation to Maximise Metal Delivery ù A Case Study at Ridgeway Gold Mine

    By G Smart, D Ward, J Grace

    Ridgeway Gold Mine is part of Cadia Valley Operations which is wholly owned and managed by Newcrest Mining Limited. It is an underground sublevel cave (SLC) operation mining approximately 5 Mt per ann

    Jan 1, 2003

  • AUSIMM
    The Dynamics of Coupling Between Deformation and Fluid Flow in the EarthÆs Crust: Implications for Ore Genesis

    Permeability and fluid pathways in fracture-controlled hydrothermal systems are governed by a dynamic competition between permeability-creation processes and permeability-destruction processes. Permea

    Jan 1, 2005

  • AUSIMM
    Project and execution of the excavation for a haulage shaft with raise boring techniques

    By M Orunesu Preiata

    The Odysseus Project is part of the high-grade Cosmos Nickel Complex that lies 30 km north of Leinster. The Odysseus definitive feasibility study (DFS) was approved by the Western Areas’ board in Octo

    Mar 29, 2023

  • AUSIMM
    The Waterview Connection Project – Progress to Date

    By S Hanke, J Burden, P Spies

    The Waterview Connection will complete Auckland’s long-planned Western Ring Route, a 48 km north-south motorway alternative to State Highway 1 that bypasses the central city to the west. The project i

    Sep 17, 2014

  • AUSIMM
    Automated Loading and Hauling Experiences at De Beers Finsch Mine

    By R Grobler, D Burger, L Alberts

    The current climate in the mining industry is allowing mining companies to further broaden their views and investigate technologies to improve the safety, efficiency and cost-effectiveness of their op

    Jan 1, 2008

  • AUSIMM
    Criteria for the Design of Emergency Refuge Stations for an Underground Metal Mine

    By G P. Bates

    The rationale for the design of the Emergency Egress (escape andentrapment) strategy for one underground metal mine has beenpreviously described (Brake, 1999). Two of the key conclusionsfor this mine,

    Jan 1, 1999

  • AUSIMM
    Resources versus Reserves – Towards a Systems-based Understanding of Exploration and Mine Project Development and the Role of the Mining Geologist

    By J P. Sykes, A Trench

    "World-class mine projects are increasingly failing to become world-class mines. Non-technical, socio-political and environmental problems seem, in part, to be the cause. However, the intangible and q

    Aug 18, 2014

  • AUSIMM
    Mining Related Environmental Database for West Coast and Southland: Data Structure and Preliminary Geochemical Results

    By D Thomas

    Geochemical data related to AMD for the West Coast and Southland regions have been collated into a relational database and GIS system. The types of information include; rock geochemical data, water ch

    Jan 1, 2005

  • AUSIMM
    The Role of Geology and Exploration Within the Mining Cycle at the Osborne Mine, NW Queensland

    By P Voulgaris

    The Osborne Mine commenced production from an open pit in December 1994 with the first ore being hauled from underground one year later. Currently all ore is hauled up a decline by trucks until the sh

    Jan 1, 1998

  • AUSIMM
    Proactive Measures for Fatality Prevention in the Mining Industry ù Why Fatalities Persist While Lost Time Injuries Decline

    The traditional measure of Lost Time Injury Frequency Rate (LTIFR) as a measure of improvement in safety performance is recognised as inadequate and misleading, lulling managers into believing that sa

    Jan 1, 2003