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  • AUSIMM
    Effective Domain Selection for Grade Control in Narrow Vein Gold Deposits

    By G D. Matthews, M E. Haylett, S Khosrowshahi, A Weeks

    Effective domaining is fundamental to geostatistical modelling for grade control. Through analysis of lithological, structural and alteration logging data, effective groupings (domains) can be identif

    Aug 18, 2014

  • AUSIMM
    Bulk carrier vessel tracking automation – the Dalrymple Bay use case

    By W Russell, P Wighton, J Franke

    Recent advances in ruggedised industrial control system technology and architecture in combination with latest technologies in the fast-evolving 3D LiDAR sensor sector becoming available have enabled

    Nov 8, 2021

  • AUSIMM
    Organisational Factors in Fatalities and High Potential Incidents

    By N LaBranche, G Callinan

    There has been a reduction in overall workforce in the mining industry during the current downturn; a corresponding reduction in fatalities and high potential incidents (HPIs) has not been observed. T

    Jun 22, 2016

  • AUSIMM
    How progressive waste rejection should transform your mining business

    By M Pyle, R Ch, T Vizcarra, ramohan, G Lane, G Ballantyne

    Preconcentration, through gravity separation (Wallace et al, 2015), magnetic separation and particle size (Clout, 2013), has been used in many historical projects to convert low grade material into or

    Nov 10, 2020

  • AUSIMM
    Achievements in Mine Water Management and Research General Report

    Seven papers included in Session 8 of the Third International Mine Water Congress under the heading "Achievements in Mine Water Management & Research" have been reviewed. Only one paper, a case stud

    Jan 1, 1988

  • AUSIMM
    Enhancing Risk Management in Strategic Mine Planning through Uncertainty Analysis

    By C Fricke, R Wood, P Velletri

    "In a climate characterised by an ever increasing focus on cost reduction and maximising the utilisation of existing assets and infrastructure, understanding the uncertainty associated with alternativ

    Nov 24, 2014

  • AUSIMM
    Be Open to Closure - It Can Save You Money

    By J Heyes

    Historically mining engineers haven't spent enough time planning waste dumps, but waste movement costs often outweigh ore haulage costs. There is a real incentive to plan waste dumps right the fi

    Jan 1, 2009

  • AUSIMM
    The evolution of the Monty Geological model and the revolution of the on-site modelling and grade control processes

    By P Willems, J B. Crow, R Dale

    Open pit mining commenced at Lihir Island in 1997 and is undertaken using a conventional drill, blast, load, haul methodology. Unique challenges at the operation include an active geothermal system, a

    Mar 22, 2022

  • AUSIMM
    Redefining Competent Persons Criteria for Resource Geologists

    By J Coombes

    There is much debate on the Competent Persons qualifying criteria for providing classified resource estimates for public reporting. The CRIRSCO family of codes including the JORC Code, SAMREC, PERC an

    Aug 18, 2014

  • AUSIMM
    Analysis on crack distribution and evolution characteristics of gangue backfilled working face roof

    By X Y. Ma, X G. Tian, P F. Zhang, T B. Zhao, Z H. Li, Z Y. Fu

    This study analysed the fracture characteristics and movement process of goaf roofs under the condition of gangue backfilled mining, based on the engineering conditions of Tangshan Mine F5001 gangue b

    Nov 29, 2022

  • AUSIMM
    Case Histories – Roller Compacted Concrete Dam Waterproofing with a Bituminous Geomembrane in Chile and a Tailings Dam in Peru Subject to an Earthquake of 8.1 Magnitude

    By R McIlwraith, B Breul

    Two case studies are presented in this paper. The first one discusses a roller compacted concrete water supply dam that was constructed in El Mauro in Chile to provide water for agriculture activities

    Jul 27, 2015

  • AUSIMM
    The Effect of Process Variables on Electrowinningt Cadmium and Silver

    By Watson K, Pollard D. M

    The electrolytic recovery of metals from solution requires an understanding of the characteristics of the particular system employed, and the current efficiency and morphology of the deposit are in

    Jan 1, 1989

  • AUSIMM
    Geometallurgy – Back to the Future: Scoping and Communicating Geomet Programs

    By J Jackson

    The term geometallurgy (or geometallurgical) first appeared in the literature some 40 years ago and has a wide range of definitions and perspectives which increases the barriers of communication betwe

    Sep 5, 2011

  • AUSIMM
    Opportunities for rare earth element recovery from waste streams

    By K Clode, J Al-Shdifat, S Daykin

    Planning for a circular economy allows for previously untapped market opportunities to be explored, resulting in new, innovative revenue generating opportunities, while also reducing environmental imp

    Sep 1, 2024

  • AUSIMM
    Factors Affecting Flocculation Within Gravity Thickeners

    By A T. Owen, F A. Benn, J D. Swift, D M. Labbett, A F. Grabsch

    The AMIRA P266 æImproving Thickener TechnologyÆ series of projects has sought to provide a firm scientific basis for feedwell and thickener design, a requirement as pressures on water usage in the min

    Jan 1, 2009

  • AUSIMM
    Coal - Paper No. 8 Use Of Optimal Techniques To Minimise Moisture Retension In Fine Coal Filtration

    By Sergeant G. D, Norman J. R

    The importance of reducing the moisture content of fine coal, the nature of the retained water and the means of its removal are discussed. A statistical technique, using a balanced block design, was

    Jan 1, 1969

  • AUSIMM
    The necessary role of the geologist in geotechnical data gathering

    By P B. Hills

    Almost a quarter of a century since Bridges (1993) documented techniques for the assessment of ground conditions in a seminal paper in the Proceedings Second International Mining Geology Conference, t

    Sep 20, 2017

  • AUSIMM
    Epithermal Gold Mineralisation, Ambitle Island, Papua New Guinea

    By Terrill JE, Fergusson LJ

    In the last decade of precious metal exploration, several important gold discoveries have conclusively demonstrated that epithermal gold deposits formed in what were once active geothermal areas.

    Jan 1, 1987

  • AUSIMM
    Application of the Distinct Lattice Spring Model on Toppling Failure of a Jointed Rock Slope

    By N Khalili, J Zhao, G F. Zhao

    Toppling failure of a jointed rock slope was studied by using the distinct lattice spring model (DLSM). Compared with the classical discrete element model, the DLSM has the advantages of free calibrat

    Nov 5, 2014

  • AUSIMM
    Building and Maintaining Effective Project Teams

    By J A. Wells, K G. Thomas, R F. Dewhirst

    "One of the contributing factors to the extreme cost escalation in the first decade of the 21st century was the increase in the amount and cost of engineering work that went into studies and projects.

    Mar 8, 2016