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Effective Domain Selection for Grade Control in Narrow Vein Gold DepositsBy 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
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Bulk carrier vessel tracking automation – the Dalrymple Bay use caseBy 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
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Organisational Factors in Fatalities and High Potential IncidentsBy 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
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How progressive waste rejection should transform your mining businessBy 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
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Achievements in Mine Water Management and Research General ReportSeven 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
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Enhancing Risk Management in Strategic Mine Planning through Uncertainty AnalysisBy 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
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Be Open to Closure - It Can Save You MoneyBy 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
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The evolution of the Monty Geological model and the revolution of the on-site modelling and grade control processesBy 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
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Redefining Competent Persons Criteria for Resource GeologistsBy 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
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Analysis on crack distribution and evolution characteristics of gangue backfilled working face roofBy 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
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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 MagnitudeBy 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
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The Effect of Process Variables on Electrowinningt Cadmium and SilverBy 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
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Geometallurgy – Back to the Future: Scoping and Communicating Geomet ProgramsBy 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
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Opportunities for rare earth element recovery from waste streamsBy 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
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Factors Affecting Flocculation Within Gravity ThickenersBy 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
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Coal - Paper No. 8 Use Of Optimal Techniques To Minimise Moisture Retension In Fine Coal FiltrationBy 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
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The necessary role of the geologist in geotechnical data gatheringBy 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
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Epithermal Gold Mineralisation, Ambitle Island, Papua New GuineaBy 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
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Application of the Distinct Lattice Spring Model on Toppling Failure of a Jointed Rock SlopeBy 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
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Building and Maintaining Effective Project TeamsBy 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