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The Social Psychology of Risk, Safety and Leadership MaturityBy R Long
The founder of social psychology is sometimes identified as Kurt Lewin. In a 1947 article, Kurt Lewin coined the term ‘group dynamics’. He described this notion as the way that groups and individuals
May 9, 2016
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Experiences Gained through Tunnel Boring Machine Decline DevelopmentBy M Donghi, G Ramage, A Barnes
As the mining landscape continues to transform, the challenge of accessing deeper orebodies quickly and safely is becoming a frequent topic of conversation amongst those in the mining industry. The ra
May 9, 2016
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The Evolution of Block Caving TechnologyBy A J. Weston
Block or panel caving technology is far removed from that of the top slicing and block caving of the late nineteenth or early twentieth centuries. The rapid mechanisation and expansion of these method
May 9, 2016
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Development of the Professional Mining Technician – Henderson’s Underground Mine Continuous Improvement ProgramBy C Rizzardi, M Callahan, J Mahon
Henderson Operation’s underground molybdenum mine has been in production since 1976. Since that historic date, more than one billion pounds of moly has been produced, and over 120 Mt of ore extracted
May 9, 2016
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Preparing Effective Specifications for Occupational Health and Environmental Noise Objectives in Mining Project Design and DeliveryBy C Tickell
Achieving occupational health and environmental noise objectives is a major consideration in the planning or operational phase of resource development and industrial projects to meet the needs of the
May 9, 2016
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Determining the Open Pit to Underground Transition – a New MethodBy P A. Grossman, J H. Rubinstein, M Brazil, D Whittle
Many ore reserves are harvested by a combination of open pit and underground mining methods. In these cases, there is often material that could be mined by either method, and a choice has to be made.
May 9, 2016
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A Dilution-based Stability Graph for Open Stope DesignBy F T. Suorineni, L Baird, A Papaioanou, D Hines
The Mathews et al (1981) stability graph was developed to provide guidance in the determination of stope sizes to control dilution in bulk mining of large orebodies. Longhole and sublevel open stoping
May 9, 2016
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Northparkes Mines’ Current Air Blast Risk Assessment Practices for Block Caving OperationsBy C Vejrazka
Northparkes is located 27 km north of the township of Parkes in central New South Wales, Australia. The operations consist of underground block cave mines and an ore processing plant that produces hig
May 9, 2016
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Modelling of Real-time Marker Data to Improve Operational Recovery in Sublevel Caving MinesBy A D. Campbell, G R. Power
The increasing availability of marker data in sublevel caving operations is changing the way draw can be managed to achieve positive recovery outcomes in these mines. This paper describes how marker d
May 9, 2016
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Experimental and Comminution Model Framework for Secondary Fragmentation Prediction in Block CavingBy A Hekmat, R Castro, A Casali, R Gómez
Block caving is the most economic underground methods for excavating massive orebodies, due to the high productivity and low production costs. The success of block caving operations depends on the fra
May 9, 2016
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Remnant Ore Model Generation and Categorisation Post-block Caving Extraction at Salvador MineBy F Farías, D Villa
Codelco’s Salvador Project has been operating a block/panel caving mine for more than 50 years. This underground mining method dynamically mixes the ore and dilution. As a result, forecasting grades i
May 9, 2016
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Discrete Fracture Network Modelling – Importance of Accounting for Data Uncertainty and VariabilityBy S Rogers, D Stead, E Eberhardt
The last decade has seen a major increase in use of the discrete fracture network (DFN) approach applied to cave mining problems, often integrated within more complex geomechanical simulations. Becaus
May 9, 2016
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Los depósitos de sulfuros masivos vulcanogénicos (VMS) de la cuenca Lancones Piura – PerúBy Alberto Ríos Carranza
El presente texto describe la evolución de la cuenca Lancones (Piura) y sus estilos de mineralización en la búsqueda de yacimientos vulcogénicos de sulfuros masivos. Dada las características de la c
May 1, 2016
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SME Annual Conference features more than 120 sessions, 6,300 attendeesBy Georgene Renner, Chee Theng, William Gleason
"More than 6,300 people attended SME’s 2016 Annual Conference & Expo in Phoenix, AZ and many of them made the trip to the conference to take part in the excellent technical sessions that are presented
May 1, 2016
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Comparable mineral properties – do they exist for market value appraisals?By T. R. Ellis
"In August 2013, the Appraisal Practices Board of the U.S. Appraisal Foundation issued its “APB Valuation Advisory #4 - Identifying Comparable Properties,” which contains analysis and examples that ma
May 1, 2016
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Annual Review 2015 Exploration ReviewBy N. A. Karl, D. R. Wilburn
"This summary of international mineral exploration activities for the year 2015 draws upon information from industry sources, published literature, SNL Metals & Mining (SNL) (Charlottesville, VA) data
May 1, 2016
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George A. Fox Conference focuses on the future of the industry"During his presentation at the 2016 George A. Fox Conference about the history of public-private-partnerships (PPP) in the tunneling and underground construction industries in New York, Vincent Tirol
Apr 1, 2016
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The Use and Abuse of Feasibility Studies – Has Anything Changed?By N Cusworth, W R. Mackenzie
"In 2007, the authors presented a framework for the conduct of resource project feasibility studies and provided guidance on minimum standards and best practice (Mackenzie and Cusworth, 2007).This pap
Mar 8, 2016
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Making Studies Work – Organisation, Communication and ManagementBy P McCarthy
"This paper is based on 30 years of involvement in feasibility studies as a participant, study manager and the leader of a firm that provides study components and overall study management. The followi
Mar 8, 2016
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Leadership in Projects – A Recipe for SuccessBy A A. Roberts, R F. Dewhirst
"Extensive literature surveys, research in the project environment and personal experiences both within and consulting to project teams have revealed some consistent ‘people factors’ that contribute m
Mar 8, 2016