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Learning from and managing a significant saprolite instabilityBy M Bouare, C Holland, K N’Diaye
Two adjacent open pits in Mali hosted by deeply weathered saprolitic materials were mined consecutively over the course of approximately 12 months. During excavation, both pits experienced significant
Jun 22, 2022
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An analysis of productivity in sublevel caving minesBy G R. Power
A useful way to assess potential productivity of SLC mines is by quantifying tonnes/drawpoint/day to be extracted from the mine. However limited industry information has been published to help mines b
Mar 15, 2021
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Advanced Mill Relining - A Key Operational Control (Not Simply a 'Must Do' Maintenance Function)RME has a vision for a new grinding plant operational paradigm made possible by RMEÆs fast, safe Mill Relining System. Some new liner designs can degrade SAG mill performance because of mill volume lo
Jan 1, 2007
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The evolution of the Cadia 40-foot SAG mill to treat the Cadia East orebody: a case study of incremental change leading to operational stabilityBy J Seppelt, B Akerstrom, A Rice, J Bubnich, T Waters
The Concentrator 1 plant at Cadia transitioned from Cadia Hill open pit to the Cadia East block cave ore body in 2013. As a result of this change, major plant upgrades were required to achieve the des
Aug 29, 2018
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Unmanned Aerial Vehicles for Mine Environment MonitoringBy P J. Cullen, B P. Banerjee, S Raval
Continuous monitoring of mining impacts on the surrounding environment is a necessary sustainability criterion. Traditional monitoring approaches such as in situ sampling and airborne and satellite-ba
Nov 4, 2015
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Chemical Leaching of Iron from Industrial MineralsBy Falbo A, Barbaro M, Esposito MA, Passariello B
Acidic reductive leaching is one of the best known and most widely employed chemical processes for beneficiating minerals of industrial interest. Conventional acidic leaching with sodium dithionite
Jan 1, 1993
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Optimisation of Length of Retreat Longwall FacesBy Misra A
After review of the status of research on optirnisation of retreat longwall faces it is argued that an acceptable optimisation model must be based upon realistic cost data that take into account not o
Jan 1, 1995
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Example of a Dynamic Flotation FrameworkFroth flotation is widely used for the separation of particulate materials in the world. It is a complex process whose operational behaviour in process plants is difficult to predict. A comprehensive
Jan 1, 2005
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Groundwater Exploration for Mining Development and Groundwater regimes in the Goldfields of Western AustraliaSince gold was first discovered, mining development in the West Australian goldfields has been heavily dependent on the location of groundwater both for potable and mineral processing supplies . Th
Jan 1, 1988
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Design Developments of the Jameson CellBy S Bourke, R Stone, B Hill
Since Jameson Cell flotation technology was first installed in a coal flotation application in 1988/89 at Newlands Coal Handling and Preparation Plant (CHPP) there have been fundamental improvements t
Jan 1, 2005
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Optimising the Long-term Mine Waste Dump Progression and Truck Hour Schedule in a Large-scale Open Pit Mine Using Mixed Integer ProgrammingBy Y Li, S Ramazan, E Topal
A mine waste dump progression plan can provide a clear outlook of the mining operation. To produce such an output requires detailed placement schedule of the mined material, including the volume (or t
Nov 24, 2014
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Challenges and Opportunities for Constructed Stream Diversions in the Bowen Basin, Central QueenslandBy K White, R Hardie, J Merritt, B Kirsch, R Lucas
Constructed stream diversions are a common element of mine sites across Australia. A review of constructed stream diversion performance in the Bowen Basin funded by the Australian Coal Association Res
Nov 26, 2013
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Modelling Mine Sustainability - Indicators Based on a Comprehensible FrameworkBy A Lyon
The minerals industry, as many other industries, has a wealth of indicators and a thriving æindustryÆ in their development, measurement and reporting. It is natural for this to occur for a new endeavo
Jan 1, 2009
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Challenging Perceptions? Sustainability Reporting, the Media and MiningBy P Clark, P A. Kirsch, R Tapia Rivera
Community members’ sources of information about companies’ social investments are often influenced by the messages in a variety of communication channels, such as newspapers, television and social med
Jul 16, 2014
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Settings and Styles of High-Sulphidation Gold Deposits in the Cajamarca Region, Northern Per·The Yanacocha district hosts the largest and most significant acid-sulphate, high-sulphidation deposits in Per· with total production, reserves and resources of over 27 million ounces of gold. Several
Jan 1, 1999
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The Domains Concept – 20 Years on Retrospective, Obstacles and Opportunities for Effective Life-of-Mine ImplementationBy B E. McCarthy
Red Dome Mine was a highly complex gold copper operation developed over a number of phases between mid-1986 to October 1997. With only three years of production ahead at any time, a proactive practica
Jul 16, 2014
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Modern Mining GeologyBy G Fahey, S Rose
"Mining geology as a defined profession is only about 100 years old. The successful modern mine geologist needs to be a multidisciplinarian, but also needs to maintain a focus on the key outputs of th
Aug 18, 2014
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Cut-off Grade-based Sublevel Stope Mine Optimisation – Introduction and Evaluation of an Optimisation Approach and Method for Grade Risk QuantificationBy M W. N Buxton, M T. Bootsma, J Benndorf, C Alford
Research in the field of cut-off grade optimisation has shown a relationship between cut-off grade, project life and net present value (NPV). Lane’s theory demonstrates that cut-off grades can be opti
Nov 24, 2014
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Photogrammetry-based mapping techniques in slope stability managementBy T Wang, D Wang
Photogrammetry-based techniques supported by traditional mapping tools are more frequently used for open pit geotechnical mapping. It fundamentally involves the collection of geological, structural an
Nov 29, 2022
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Fly-In, Fly-Out in the Western Australian Resources Sector û Trends in Responsible ManagementWestern Australia has often been referred to as the fly-in, fly-out capital of the world. Fly-in, fly-out is a commonly used practice in Western Australia due to the geographic size and isolated locat
Jan 1, 2008