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Population Growth and Mineral DemandBy Louis M. Perlman
CAN PRESENT TRENDS CONTINUE? Can population growth in the world keep going at the average rates of the last few decades, till, say, the year 2000? And beyond? At the same time, can we expect steady i
Jan 1, 1977
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Temporal Observations of the Geochemistry and Mineralogy of a Sulfide-rich Mine-tailings lmpoundment, Heath Steele Mines, New BrunswickBy J. L. Jambor, E. J. Reardon, E. C. Appleyard, J. A. Cherry
Abstract- Since the 1957 initiation of deposition of mill tailings at the Heath Steele mine, New Brunswick, periodic detailed studies of the tailings geochemistry and mineralogy have
Jan 1, 1992
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Contexte geologique et genese des gites d'amiante du sud du QuebecBy Robert Y. Lamarche
On exploite le chrysotile dans le sud du Quebec depuis plus de cent ans. Au cours des dernieres decennies, cette variete d'amiante est devenue une des principales substances minerales produites au Que
Jan 1, 1984
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ANCIENT VOLCANOGENIC MASSIVE SULFIDE DEPOSITS IN CHINA - Geological Setting and Features of the Ashele Cu-Zn Deposit, Xinjiang, ChinaBy Denghong Wang
Abstract- The Ashele Cu-Zn deposit is a recently discovered volcanogenic massive sulfide deposit in Xinjiang, China, hosted by Lower to Middle Devonian submarine bimodal volcanic rocks. The primary or
Jan 1, 1999
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Climate Change: Impacts in CanadaBy Don Lemmen
Impacts, Adaptation and Vulnerability ? regional climate changes (temperature and extreme events) have already affected many physical and biological systems ? natural systems are vulnerable to cli
Nov 1, 2002
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Why Mining Firms Care: Determining Corporate Rationales for Negotiating Impact and Benefit AgreementsBy Dianne M. Lapierre
Mining firms in Canada are increasingly incorporating the social and environmental interests of their stakeholders into their projects in an effort to become more sustainable. Such initiatives have in
May 1, 2008
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Assessment of the Efficiencies of Auxiliary Ventilation Systems Using Empirical MethodsBy Raymond S. Suglo
Increasing depths of mining coupled with the mechanization of most underground mining operations have led to growing complexities in the mine environments with the production of large amounts of gaseo
May 1, 2001
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Modification of the Sarcheshmeh Copper Complex Flotation Circuit in Response to a Reduction in Feed GradeBy S. Banisi, E. Arghavani, A. Akbari, Gh. A. Parsapour, S. Darvish Tafvizi
The new copper processing plant of the Sarcheshmeh copper complex consists of two parallel circuits. After a primary crushing, the ore is sent to a SAG mill and the product is further ground in a ball
Jan 1, 2016
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Exploring Saskatchewan?s Vast Potash ResourceBy A. Dave Mackintosh
The Current demand for potash has pushed world prices to record levels and allowed Saskatchewan producers to operate at maximum capacity. Several years of strong demand has resulted in a permitting ru
May 1, 2008
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The Peril of Declining Mineral WealthBy C. M. Campbell
IN 1934 Newfoundland, after extravagant operation based on exaggerated ideas of what she had to work with, became bankrupt, ceased to be a self-governing Dominion, and passed into the hands of a Commi
Jan 1, 1941
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Surface mining at Smoky River Coal Limited, Grande Cache, AlbertaBy Engineering Staff
"This paper briefly describes the surface mining operations at Smoky River Coal Limited (formerly McIntyre Mines Limited, Coal Division) near Grande Cache, Alberta. Geology, mining methods, equipment,
Jan 1, 1985
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Mining Exploration, Geology and Geophysics in the Maritime Appalachian AreaThe writer presents a concise summary of eleven recent discoveries made in the Maritime Appalachian area, with suggestions for fur the research. This information may prove helpful to geologists workin
Jan 1, 1963
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The Evolution of Process Control in the Mining IndustryBy G. M. Behrend
"The mining and processing of mineral ores is a very old industry which is steeped in tradition. Rising demand for metals has recently forced the exploitation of lower-grade orebodies which require ex
Jan 1, 1971
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Characterization of inclusions in steel: When not only size mattersBy C. Blais, G. L’Espérance
Characterization of second phase particles is important with regard to their influence on mechanical properties of materials. Analytical electron microscopy offers the possibility to achieve complete
Jan 1, 1998
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A Historical Survey of the Methods Used to Reduce the Size of Ore at the Holliger MineBy I. M. Gordon, J. Blackshaw
"Run-of-mine ore is reduced to 4 per cent on 4 mesh (3/ 16 inch), using four stages of dry crushing. The mill feed is then reduced to 2 per cent on 48 mesh and 60 per cent through 200 mesh, using one
Jan 1, 1965
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Improvement in Quality of Pyrite Concentrate by Low Cost Flotation-Gravity Separation Flowsheet at Fankou MineBy Zhao-shu Sun, Mao-lin Li, Rui Cui
"Fankou Mine produced pyrite concentrate (PC) from the tailings by rougher and scavenger flotation before 2010, with the averaged S grade of 40.54% at recovery of 79.34%. The economic value of PC incr
Jan 1, 2016
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Chameleons in northern CanadaBy Robert B. Parsons
"For the fourth time in five years, residents of northern Canada have seen a change in the tax treatment of housing and travel costs. The latest changes announced in December 1990 by the Minister of F
Jan 1, 1991
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Some Practical Suggestions to Coal Operators on the Marketing ProblemBy George B. Saunders
It is the purpose of this paper to point out conditions as they exist in the merchandizing of coal, to compare these conditions with methods in use by competitive producers of coal substitutes, and to
Jan 1, 1929
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Coordination Guidelines for Virtual Design and ConstructionBy Anoop Sattineni
Over the past decade the use of BIM in the AEC industry has grown several fold and with it the number of standards available for implementing BIM. The ?National BIM Standard? by buildSmart Alliance, t
Aug 1, 2013
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Open systems standards for computing in the mining industryBy L. K. Daneshmend
Key issues in managing information systems in the minerals industry will likely continue to be those relating to the integration and interoperability of disparate systems. This paper argues that, in o
Jan 1, 2000