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Modelling Combined Geological and Grade Uncertainty of a Gold Deposit Using MPS and SGSTraditionally within the mining industry, single models for both grade and geology of orebodies are created upon which all mine development decisions are based. These models provide a single interpret
Jan 1, 2011
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Review of the Factors Controlling the Environmental Mobility of Rare Earth ElementsBy C. J. K. Purdy, H. E. Jamieson
"The comprehensive assessment of the environmental impacts of mining rare earth element (REE) deposits depends on a sound knowledge of the mobility of REEs in low-temperature aqueous environments. Tem
Jan 1, 2012
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The Role of Sulphurization in the Genesis of Iron-Nickel Sulphide Deposits of the Porcupine District, OntarioBy A. J. Naldrett
"Sulphurization of peridotite, that is 'to say reaction between sulphur from an external source and iron and nickel in the silicate minerals of the peridotite or in partially consolidated magma, is be
Jan 1, 1966
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Geology of the Stratmat Boundary and Heath Steele N-5 Zones, Bathurst Camp, Northern New BrunswickBy Art Hamilton
Abstract -The Zn-Pb-Cu-Ag ore deposits of the Boundary and N-5 zones near Bathurst, New Brunswick, occur in a polydeformed volcano-sedimentary sequence that is part of the Ordovician Tetagouche Group.
Jan 1, 1992
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Hybrid CFD-Network Methodology for Improved DPM ModellingBy Nick Vayenas, Ming Cai, Hongbin Zhang Lorrie Fava, Enrique Acuña
"A hybrid methodology is proposed to improve the accuracy of Diesel Particulate Matter (DPM) concentrations simulated in a ventilation network model by using Computational Fluid Dynamics (CFD). DPM, a
Jan 1, 2019
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Numerical Simulation of Combustion Phenomena in a Flash Smelting Furnace Considering Collisions of Concentrate ParticlesBy T. Miura, Y. Mori, H. Aoki
In a flash smelting furnace, easily combustible concentrate particles excessively oxidized and melt. The excessively oxidized molten particles then collide with less oxidized solid ones to create unif
Jan 1, 2007
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Evaluation Of Uses-Lca Model For Deriving Life Cycle Impact Characterization Factors For MetalsBy W. J. Adams
It is recognized that within life cycle assessment that the eco-toxicity potentials (TPs) derived for metals require additional research to improve their reliability. Current models used to develop TP
Jan 1, 2007
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The Carboniferous Basin - Land and GulfBy John G. McCamis
The Maritimes Carboniferous Basin is the largest intermontane basin in the Appalachian Mountain System, occupying a total area of 57,200 square miles and containing up to 30,000 feet of late Devonian
Jan 1, 1973
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Research on Numerical Simulation of Earth Dam Seepage Process Considering Temperature Field Coupling EffectBy Duanyou Li, Qing Xiao, Zhiwang Wang, Xiaoqing Gan
"Seepage is a major cause of earth-rockfill dam failure. Numerical simulation of infiltration process, distribution of drift, flow velocity and direction after the impoundment can guide seepage contro
Jan 1, 2015
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Effect of Chemical and Physical Parameters on Industrial Rotary Vacuum Drum FilterBy Mohammad Reza Khalesi, Ruhollah Rezazadeh, Mohsen Izadi Yazdan Abadi, Mahmoud Abdollahy
"The rotary vacuum drum filter (RVDF) is widely used for dewatering in mining industrial. In general, different parameters have influence in the solid-liquid separation such as: solid percent, level o
Jan 1, 2016
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The Effects of Nozzle Geometry on Fluid Flows in Round and Square Billet Casting MoldsBy M. Mahdi Aboutalebi, Roderick I. L. Guthrie, Mihaiela Isac
"A preliminary computational fluid flow model has been developed to simulate the flow field of liquid steel in the mold region of billet mold casting. This study reports the effect of different Submer
Jan 1, 2016
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OPSCAP Victor Project's Transition to OperationsBy Brian Rausch
Agenda ?? Refresher: Victor Project Execution ?? Operations Capability roadmap: ? Operations staffing starter group: design participation ? Operations staffing build up for production start-up ?
May 1, 2009
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The V ALMIN Code - the Australian experience "Valuation 1 Session" Mining Millennium 2000 PDAC/CIM, 5-10 March 2000, Toronto, Canada.By Michael J. Lawrence
"The VALMIN Code was developed and formally adopted by The Australasian Institute of Mining and Metallurgy (AusIMM) in 1995 and a revision was issued in 1998. The VALMIN Code applies to all relevant r
Jan 1, 2003
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Analysis of Rock Slopes with Upper Bound Method and Discontinuity Topology Optimization TechniqueBy Bai-ru Xia, Cang-qin Jia, Qi-wu Huang
Limit Analysis Theorems has revealed to be a powerful tool for the development of numerical models aiming the determination of the load bearing capacity of structures reached by plastic collapse. This
Jan 1, 2015
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Industry and Higher Education - Meeting the Needs of the Mining Engineering SectorBy Jessica E. Heuchan
An industry survey has been conducted by the Queen's University Mining Engineering Department of 30 Canadian mining organizations to determine how effectively newly graduated mining engineers mee
May 1, 2003
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Development of BIM Based Rehabilitation and Maintenance Process for RoadsBy R. Heikkilä
The utilization of Building Information Modeling (BIM) and model based 3-D control of work machines have increased a lot in new road construction in Finland as well as in other Nordic Countries. Up to
Aug 1, 2013
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Reducing respirable dusts and fines through shearer drum design in coal minesBy B. Tiryaki, M. Ayhan, O. Z. Hekimoglu
Coal shearers are one of the major sources of dust and fines in underground coal mines. Despite considerable research investigations, no comprehensive in situ investigations coupled with extensive lab
Jan 1, 2002
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The Art and Science of MiningBy A. Ignatieff
"Excavation, the principal mining process, 'which hitherto has been based largely on the intuition and logic of mining men, is increasingly receiving the attention of engineers and scientists versed i
Jan 1, 1970
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Stability of high narrow backfillsBy R. J. Mitchell
"High narrow backfills of significant strike length approach the stress conditions associated with a free standing wall but this lower bound design approach is not considered efficient for earth struc
Jan 1, 1989
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Implementation of New Technology at Barrick GoldBy N. M. Stubina, P. J. Lind
Barrick Gold is in the process of building several new mines and implementing new processes at existing mines for which metallurgical technology is of key importance. The roles of the company's S
Jan 1, 2011