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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
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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 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
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Mayta Cápac y la estadística minera aurífera
By Jorge Olivari Ortega
"Los incas desarrollaron un censo que les permitía planificar el desarrollo socio-económico de la región, como la actividad minera aurífera. En ese sentido, el gobierno del inca Mayta Cápac elaboró u
May 1, 2016
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Importancia de los modelos conceptuales en el análisis dinámico estructural
By Jorge Alencastre Miranda
El presente artículo es un análisis dinámico estructural de una faja transportadora, (tipo Staker Radial) de una empresa minera a través de modelos conceptuales simplificados y programas computaciona
Apr 1, 2016
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Planificación minera de largo plazo con el uso y aplicación de 5D Planner
By John Quiñones de la Cruz
Para tener éxito en el planeamiento de minado, es necesario establecer los requerimientos técnicos y metodólogicos para la automatización, la recolección, manejo y el análisis de datos geológicos e i
Apr 1, 2016
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Mejora de la eficiencia de molienda determinando el collar de bolas óptimo
By Levi Guzmán
"La molienda representa la etapa donde suceden los principales costos en la operación y de una planta concentradora (energía y medios de molienda). Por ello, los esfuerzos en la optimización de esta r
Apr 1, 2016
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Construction — You need risk-based cost estimating
By A. Moergeli, Philip Sander, John J. Reilly
"Estimating and managing the costs of complex infrastructure projects – in the planning/design and construction phases, for both owners and contractors – has been a challenge for decades. The more com
Apr 1, 2016
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Nuevas orientaciones en hidrometalurgia de plata para beneficiar minerales refractarios y concentrados complejos
By Julio Bonelli Arenas
"El presente artículo señala una metodología de caracterización de minerales de plata que busca separar las fases mineralógicas predominantes de una muestra e identificar las especies minerales en dic
Apr 1, 2016
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"Pit lake water treatment assists with legacy acid rock drainage issue in anticipation of restart at Mount Todd gold mine"
By P. B. Moran, J. W. Rozelle, J. Forbort
"The Mount Todd gold mine is located approximately 50 km (31 miles) north of the town of Katherine in the Northern Territory (NT) of Australia just off the Stewart Highway, and was operated in the 199
Apr 1, 2016
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Only the best of the best will be part of the WTC technical program
"From April 22 to 28, the eyes of the tunneling and underground construction world will be on San Francisco, CA, as the world’s most influential underground construction industry leaders gather at the
Apr 1, 2016
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Evolution of a mega project: Update on the Bay Delta Tunnels
By Howard Lum, Sergio Valles, John Bednarski, Gordon Enas, Jay Arabshahi
"Water drawn from the Sacramento-San Joaquin Delta provides water supply to 66 percent of California’s population and supports the state’s agriculture industry. The existing through-Delta water system
Apr 1, 2016
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More than 6,300 attend SME Annual Conference & Expo
By William Gleason
"Despite the difficult economic climate for the mining industry, more than 6,300 people joined SME for its 2016 Annual Conference & Expo in Phoenix, AZ, Feb. 21-24.Nearly every commodity has been brui
Apr 1, 2016
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A preliminary evaluation of a through-the-earth (TTE) communications system at an underground coal mine in eastern Kentucky
"A commercially available through-the-earth (TTE) communications system was evaluated at an underground coal mine in eastern Kentucky. This field study was conducted as part of a larger multisite eval
Apr 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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Evaluation of operational strategies for heap leaching of gold ores under subzero temperatures, Coffee Project, Kaminak Gold
By Todd Schrauf, James Scott, Mark Smith
"Cyanide heap leaching of gold ores in areas with extremely low winter temperatures requires special considerations to prevent freezing of the leach solution. Factors that impact the solution temperat
Apr 1, 2016
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A preliminary evaluation of a through-the-earth (TTE) communications system at an underground coal mine in eastern Kentucky
By E.C. Jong
Resumen ¦ Un sistema de comunicaciones “a través del suelo” (TTE) comercial y disponible fue evaluado en una mina de carbón subterránea en la zona Este del Estado de Kentucky. Este estudio de campo fu
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 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
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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