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Improving Drive Stability through Efficient Development Blasting Design and PracticesBy 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
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WaihiÆs 2020 Vision: Part C: How Did We Get There - The ProcessBy 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
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Effect of liquefaction controlling components in carbon-free mould powder for the continuous casting of ultra-low carbon steelsBy 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
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Fractals and Spatial Geometry - An Application to Veins in the Otago SchistMost 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
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More than Coal MiningThe 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
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Laboratory Studies in Comminution: Part VI The Specific Rate of Breakage for Rod and Ball Milling of QuartzBy 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
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The McArthur River Mine - The First Years of OperationBy 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
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Precharging in previously preconditioned groundBy 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
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The Design and Performance of Underground Explosion Barriers ù A ReviewBy 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
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Coalmine ventilation – examining the past, looking to the futureBy 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
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Ore Control and Reconciliation to Maximise Metal Delivery ù A Case Study at Ridgeway Gold MineBy 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
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The Dynamics of Coupling Between Deformation and Fluid Flow in the EarthÆs Crust: Implications for Ore GenesisPermeability 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
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Project and execution of the excavation for a haulage shaft with raise boring techniquesBy 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
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The Waterview Connection Project – Progress to DateBy 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
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Automated Loading and Hauling Experiences at De Beers Finsch MineBy 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
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Criteria for the Design of Emergency Refuge Stations for an Underground Metal MineBy 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
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Resources versus Reserves – Towards a Systems-based Understanding of Exploration and Mine Project Development and the Role of the Mining GeologistBy 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
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Mining Related Environmental Database for West Coast and Southland: Data Structure and Preliminary Geochemical ResultsBy 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
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The Role of Geology and Exploration Within the Mining Cycle at the Osborne Mine, NW QueenslandBy 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
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Proactive Measures for Fatality Prevention in the Mining Industry ù Why Fatalities Persist While Lost Time Injuries DeclineThe 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