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How do engineers perceive, assess and maintain their competence when almost everything they know keeps changing?By M. Matthias
A study, part of a doctoral dissertation (Matthias, 1991), was conducted during 1987 and 1988 to establish the means by which professionals assess and maintain their competence during the various stag
Jan 1, 1999
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The Need for a Mine Erosion and Sedimentation Control Plan Guidance Document for Exploration, Construction, Operation and ClosureBy J. Clark
Erosion control during the mining cycle can be more effectively planned using Erosion and Sedimentation Control Plans (ESCPs). This raises the issue of who should develop an Erosion and Sedimentation
Aug 1, 2013
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Rubber Mill Liners General Discussion"ChairmanThis part of the discussion is intended as an exchange of information between those who have installed rubber liners in their mills and a means of others to get information that may help them
Jan 1, 1968
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Fractography Results for Fatigue Coupon Testing of Clad and Unclad 2024-T3 Aluminum AlloysBy L. Gasser, N. Bellinger, H. Awatta, A. Merati
As aircraft age, the extent of interactions between fatigue and other damage mechanisms, such as corrosion and fretting, increases. At present, however, there is no generally accepted methodology with
Jan 1, 2006
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Environmental geology and geochemistry at the Windy Craggy massive sulphide deposit, northwestern British ColumbiaBy Bruce W. Downing, Philip G. Claridge
"The availability of environmental data is a major concern in the development of an exploration project through the permitting and feasibility stages. The collection of these data should ideally start
Jan 1, 1993
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Mixing Times and Correlation for Dual Plug Stirred Ladle: Quantifying the Role of an Upper Buoyant PhaseBy D. Satish Kumar, D. Mazumdar
"95% bulk mixing times in three different size water model ladles of a 140 T cylindrical shaped , dual plug ( located diametrically opposite at mid bath radius position) stirred, industrial ladle were
Jan 1, 2004
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Designing Sustainable Prosperity “DSP” a Collaborative Effort to Build Resilience in the Copper Producing RegionsBy F. Prescott, D. Hiam-Galvez, J. Hiam
Mines are frequently located in remote areas with little conventional employment and few opportunities for the existing population. The development and operation of the mines results in several years
Jan 1, 2019
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Government Versus Voluntary Sediment Pond Design Standards and Achieving Discharge/Receiving Water Quality for Total Suspended Solids at Mine SitesKeeping the sediment on the mine site and out of the water course is essential from the regulatory, environmental and sustainability perspectives. Regulation of this aspect of mining is embedded in en
Aug 1, 2013
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Hydrometallurgical Process Development for Recovery of Dysprosium from Permanent Magnet Scrap Leach Liquor Using 2-Ethylhexyl Phosphonic Acid Mono-2-Ethylhexyl Ester (Pc 88a) as an Extractant SystemBy Kyeong Woo Chung, Ho-Sung Yoon, Jyothi Rajesh Kumar, Chul-Joo Kim, Sung-Don Kim
The aim of the present study is to investigate the extraction, separation and recovery of the indivisible metals of dysprosium and neodymium from permanent magnets scrap leach liquor solutions with me
Jan 1, 2014
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Effect of Anisotropy of Permeability in Slope Stability of Large Open Pit MinesBy Azadeh Riahi
The main goal of this paper is to investigate the effects of permeability anisotropy in Large Open Pit (LOP) mines for problems that exhibit homogeneous anisotropic characteristics. The most important
Jun 1, 2012
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Benefits of assessing line-of-sight from a LHD vehicle in a virtual environmentBy M. Djivre, T. Eger, A. Godwin, I. Bhattacherya
Load-haul-dump vehicles (LHDs) are extensively used in underground mining, however, equipment design and operating conditions contribute to restricted operator sight lines. The inability to clearly se
Jan 1, 2005
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The weighting of assays and the importance of both grade and specific gravityBy Peter A. Bevan
"In massive and semi-massive deposits, it is essential to take samples continuously for specific gravity determination as well as for assays of the various metals of interest. Failure to use specific
Jan 1, 1993
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Analysis of open-pit truck haulage system by use of a computer modelBy V. J. Hucka, J. H. Tu
"A computer model has been developed for evaluating the performance of truck and shovel operations in an open-pit mine. The data required for describing the haulage network are simplified and shift st
Jan 1, 1985
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An Integrated Liberation-Leach Model (ILLM) to Evaluate Gold Liberation and its Impacts on Gravity Recovery and LeachingBy Curtin University Western Australian School Mines
"Curtin University’s Gold Technology Group has developed an online CIP/CIL simulation model called SIMCIL which has been used since 1999 to model and simulate industrial leach-adsorption circuits. Rec
Jan 1, 2016
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Handling Snow Lake Ore at Flin FlonBy M. N. Collison
"In 1960, with the opening of the Chisel Lake mine near Snow Lake, Manitoba, the Hudson Bay Mining and Smelting Co., Limited, commenced a new phase in their mining operation -that of bringing ore to F
Jan 1, 1966
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South African hoisting systems with emphasis on Blair multi-rope hoistsBy A. M. Girodo
"Dorbyl Heavy Engineering has been manufacturing winders since 1949 mostly for the South African mining industry.Table 1 shows that the vast majority of winders have been double drum winders. At the g
Jan 1, 1995
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A Discontinuum Numerical Modelling Investigation of Failure Mechanisms at the Mitchell Creek Landslide, B.C., Canada.By M. A. Clayton, D. Kinakin
The Mitchell Creek Landslide is a large, structurally controlled, complex bedrock instability located in northwestern British Columbia. Characterization of the landslide using aerial photograph, explo
Jan 1, 2015
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Slurry Pipelines ? A Historical PerspectiveBy Ron H. Derammelaere
Coal Slurry Test Pipeline and First Recorded Commercial Pipeline Wallace Andrews founder of New York Steam Company awarded patent for ?Method of Transportation? that involved pumping finely divide
May 1, 2013
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Dome MineBy T. C. Holmes
"Dome mine, in the Porcupine mining camp of northern Ontario, is one of the important gold mines of Canada, its production of gold from the commencement in 1910 to the end of 1946 having a value of $1
Jan 1, 1954
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An integrated Truck Management Information System (Truck MIS) ConceptBy Leroy G. Hagenbuch
"IntroductionAn integrated Truck Management Information System (Truck MIS) evolves as seemingly separate functions combined to yield a single homogeneous result / product. The concept of a computer in
Jan 1, 1986