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Sulfate-Balance Control Strategy at the Flin Flon Zinc Plant
By Tracey Bodnarchuk, Philipp Mirzoev
Sulfate balance control is a common problem for zinc plants. Roast-leach-electrowin plants are mostly concerned with the over-generation of sulfates while for the HudBay direct leach plant both extrem
Jan 1, 2015
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Optimal Equipment Lifespan Vs Maintenance Cost
By L. Chunpongtong
One of the challenges of mine planning is to determine the most cost-effective replacement time for aging equipment. The lifespan of equipment, such as haul trucks and shovels, deployed in mining oper
Aug 1, 2013
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The West Bay Fault, Yellowknife
By Neil Campbell
Abstract Following discovery on the Giant property of very promising gold deposits, some of which terminate against the steeply-dipping West Bay fault, a geological study was initiated co locate po
Jan 1, 1947
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Tailing Disposal at the Allenby Concentrator
By L. H. McKay
Tailing Dams Three types of dam have been structed to impound tailings from the Allenby mill: 1.- By classifier unit 2.- By earth dam 3.- By direct deposition of tailings The first type, whic
Jan 1, 1950
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Employer-Employee Relations in Norway
By Anton Gronningsater
AT the present time we hear a great deal about organization of labour, collective bargaining, workmen's councils, and company unions; about C.1.0. with its principle of vertical unions and A.F.L.
Jan 1, 1943
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Sublevel Caving and Draw Control Procedures at Granduc
By J. A. Cox, R. S. Mattson
"One of the main problems encountered in employing sublevel caving is the inherent high dilution factor. The operating results at Granduc illustrate that this dilution can be closely controlled and sa
Jan 1, 1973
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How Sherritt Gordon Receives and Handles Phosphate Rock
By W. R. Middagh, R. M. Garvey
"Phosphate rock is shipped by boat from Florida to Vancouver, B.C., where it is unloaded and stored in a 50,000-ton silo. It is shipped from Vancouver in 100-ton hopper cars in 80-car trains to Fort S
Jan 1, 1968
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How will Mining Adapt to a Changing Climate?
By Neil Westoll
Extensive Global Network ?Working together, AECOM provides clients with a unique blend of global reach, local knowledge, innovation and technical excellence. ?43,000+ team members worldwide ?450+ o
May 1, 2009
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Accident Prevention
By James J. Holmes
ACCIDENT prevention as we know and understand it today is of comparatively recent origin. As a matter of fact, the Industrial Accident Prevention Association of Ontario, which is the oldest organizati
Jan 1, 1945
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Where the Rubber Hits the Road?
?NWCC has the highest number of Aboriginal students of any post secondary institution in BC and the region served includes 25 bands ? Chair of the Board of Governors is Irene Seguin (Hagwiloo K?am Sa
May 1, 2009
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Integrated Mine Planning and Geotechnical Engineering for Northeast BC Coal Mines (e0f0a96a-bfee-4155-90c5-5f00d9cd48ef)
By Richard Dawson
Presentation Outline? Northeast BC Coal Fields Overview and History ?New mines and projects in development ?Design Issues for steeply dipping footwall slopes ?Design issues for angle-of-repose was
May 1, 2006
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Inclusion engineering of steels for high speed machining
By J. Gao, H. O. Gekonde, S. V. Subramanian
"The functional role of inclusions at low cutting speeds is to promote ductile fracture in chip formation process, whereas the role of inclusions at high cutting speeds is to prevent tool crater wear
Jan 1, 1998
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A Risk-Based Approach to Plant Design
By Mike Fontaine
The success of a project is defined by meeting the financial performance objectives of the business case within a stipulated timeframe. Early in design, little information is normally available; the u
Jan 1, 2015
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Contrasting styles of alkalic porphyry copper-gold deposits in the northern part of the Iron Mask batholith, Kamloops, British Columbia
"The Crescent, DM, and Pothook zones are copper-gold porphyry deposits which formed in association with alkalic intrusions of the early Jurassic Iron Mask batholith. The characteristics of the Crescen
Jan 1, 1995
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Marketing of Western Canadian Minerals
By H. T. Fargey
This paper considers the social, economic and political factors and their influence on future production and marketing of Western Canadian minerals. Among the subjects discussed are inflation, taxatio
Jan 1, 1973
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Canam Deposit
By W. R. Bacon
"The Canam property is in southern British Columbia, 24 miles southeast of Hope. It is reached by 5 miles of road from Mile 26 on the Hope-Princeton Highway.Between the years 1930, when the property w
Jan 1, 1949
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Island Mountain Mine
By P. C. Benedict
"The Island Mountain mine is at the southeast end of Island mountain; across Jack of Clubs lake from the Cariboo Gold Quartz mine.; The orebodies consist of quartz veins and pyritic replacement deposi
Jan 1, 1954
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Studies on the Early Detection of Spontaneous Combustion in a Hydraulic Coal Mine
By R. N. Chakravorty
Early detection of spontaneous combustion is of utmost importance in underground coal mining to prevent major disruptions of production and to ensure a safer working environment. This paper presents t
Jan 1, 1978
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Influence of Feed Moisture on the Efficiency of Dynamic Air Classifiers
By Thomas Mütze, Frank van der Meer, Gunnar Kretschmar
"The air classification of moist bulk materials is addressed in the literature insufficiently. Therefore a feasibility study investigated the influence of feed moisture on the separation efficiency ex
Jan 1, 2016
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Bonus and accidents: is there a link?
By Noel Billette, Jean-Luc Chouinard
"An analysis of the number of industrial injuries shows that the mining sector is particularly affected, since mining is one of the most dangerous industrial activities in Canada. This has led to nume
Jan 1, 1986