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  • AUSIMM
    The Social Psychology of Risk, Safety and Leadership Maturity

    By 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

  • AUSIMM
    Experiences Gained through Tunnel Boring Machine Decline Development

    By 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

  • AUSIMM
    The Evolution of Block Caving Technology

    By 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

  • AUSIMM
    Development of the Professional Mining Technician – Henderson’s Underground Mine Continuous Improvement Program

    By 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

  • AUSIMM
    Preparing Effective Specifications for Occupational Health and Environmental Noise Objectives in Mining Project Design and Delivery

    By 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

  • AUSIMM
    Determining the Open Pit to Underground Transition – a New Method

    By 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

  • AUSIMM
    A Dilution-based Stability Graph for Open Stope Design

    By 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

  • AUSIMM
    Northparkes Mines’ Current Air Blast Risk Assessment Practices for Block Caving Operations

    By 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

  • AUSIMM
    Modelling of Real-time Marker Data to Improve Operational Recovery in Sublevel Caving Mines

    By 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

  • AUSIMM
    Experimental and Comminution Model Framework for Secondary Fragmentation Prediction in Block Caving

    By 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

  • AUSIMM
    Remnant Ore Model Generation and Categorisation Post-block Caving Extraction at Salvador Mine

    By 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

  • AUSIMM
    Discrete Fracture Network Modelling – Importance of Accounting for Data Uncertainty and Variability

    By 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

  • IIMP
    Los depósitos de sulfuros masivos vulcanogénicos (VMS) de la cuenca Lancones Piura – Perú

    By 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

  • SME
    SME Annual Conference features more than 120 sessions, 6,300 attendees

    By 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

  • SME
    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

  • SME
    Annual Review 2015 Exploration Review

    By 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

  • SME
    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

  • AUSIMM
    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

  • AUSIMM
    Making Studies Work – Organisation, Communication and Management

    By 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

  • AUSIMM
    Leadership in Projects – A Recipe for Success

    By 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