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Placage au cuivre de la fibre d'amiante chrysotile
By J. Lapointe, S. Leger, D. Proulx
"Une méthode non-électrolytique est utilisée pour plaquer au cuivre la fibre d'amiante chrysotite. En variant les paramètres de placage du bain, on détermine les conditions optimales du taux de d
Jan 1, 1985
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Online X-ray fluorescence analysis of potash materials at various stages of processing
By A. Sokolov, E. Hasikova, V. Gostilo, V. Titov
Introducing online X-ray fluorescence (XRF) analyzers in the mining and processing industries can lower costs and improve the representativeness and speed of analysis. The applicability of the CON-XTM
Jan 1, 2014
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Fuel Research Facilities in Canada
By R. E. Gilmore
PREAMBLE THIS PAPER comprises material presented in two separate 'Papers at the British Commonwealth Scientific Specialist Conference on Fuel Research held in London, England, in July, 1950. The
Jan 1, 1951
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Great Bear Lake -Coppermine River Area
By D. F. Kidd
Introduction In a companion article, Surveys at Great Bear Lake, 1931, R. C. McDonald has described the general character, topography, and climate of the Great Bear Lake-Coppermine River area and the
Jan 1, 1932
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A Seismic Investigation of Mine "Bumps" in the Crowsnest Pass Coal Field
By W. G. Mine
In September, 1953, seismographs were installed in the Crowsnest Pass area of Alberta and British Columbia to study the 'bumps' which were occurring in the coal mines at Fernie and Coleman,
Jan 1, 1958
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Low-Discharge Grinding at Sylvanite Gold Mines, Limited
By C. E. Rodgers
WHEN I was asked to prepare, for presentation at the 1938 Annual Meeting of the Institute, some data concerning low-discharge grinding at the Sylvanite mill, it seemed entirely reasonable to expect to
Jan 1, 1938
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Uranium in Alkaline Waters ? Okanagan Area, British Columbia
By R. R. Culbert
Several thousand parts per billion of uranium are present in some alkaline lake and ground waters of the Okanagan region, British Columbia. To a major extent the uranium content of these highly anomal
Jan 1, 1978
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Nature & Usefulness of Simulation as it Applies to Equipment Selection at an Open-Pit Mine
By D. R. Jolley
"The selection of equipment for open-pit mining is an important decision which results in a considerable capital expenditure by the operator. The decision is complicated by the wide product range on t
Jan 1, 1970
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Wall control blasting practices at the EkatiTM diamond mine
By J. Peterson, D. D. Tannant, J. Todd
"A review of blast designs and improved blasting practices at the EkatiTM diamond mine is presented along with the results of three blast-monitoring experiments. Blast monitoring was undertaken to inv
Jan 1, 2001
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Corrosion properties of the skin of high pressure die cast AZ91 alloy
By C. Blawert
In previous studies of various HPDC magnesium alloys we found that the corrosion properties of the skin are inferior in comparison to the bulk, However, this is surprising as one would expect better c
Jan 1, 2005
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La détermination des EGP dans les roches: revue des techniques analytiques basées sur I'utilisation de la fusion plombeuse et de la fusion au sulfure de nickel
By Mario Bergeron
L'exploration géologique pour les EOP (EOP: platine, palladium, iridium, osmium, ruthénium, rhodium) requiert avant tout des méthodes appropriees à la mesure de ces élémenIs. L'approche anal
Jan 1, 1990
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Acid Generation by In-Situ Sulfur Biooxidation for Copper Heap Leaching
By P. G. West-Sells
At Barrick's Zaldivar Copper Mine in Chile, the addition of sulfuric acid to the ore going to heap leaching is a major expense. A process in which a portion of this acid is replaced by elemental
Jan 1, 2007
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Thermal rock fragmentation — Applications in narrow-vein extraction (abb2f77e-ef62-4687-9449-c7f2069ea82d)
By D. Brisebois, J. M. Fecteau, S. Poirier
"This paper focusses on new developments regarding thermal rock fragmentation applications. The technology consists of a strong burner powered by diesel fuel and air. The thermal reaction that is crea
Jan 1, 2003
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Raise Boring at The International Nickel Company of Canada,• Limited, Ontario Division
By W. J. Taylor, T. D. Parris
"Over 90,000 feet of raise have been bored at International Nickel underground mining operations throughout the Sudbury District since the advent of raise boring in the early part of July, 1964. With
Jan 1, 1972
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Water Recovery via Natural Freeze-Thaw
By E. Shum, V. G. Papangelakis
"Attempts to reduce the energy requirements of water recovery in the process industries have resulted in the development of techniques to freeze and purify aqueous solutions that take advantage of loc
Jan 1, 2017
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Developments in the Hydrometallurgical Processing of Nickel Laterites
By F. McCarthy, W. Zhang, R. McDonald
"The processing of nickel laterites has been a topic of major interest at CSIRO for almost twenty years. During this period CSIRO has collaborated with other researchers and industry in developing a b
Jan 1, 2017
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Economic and Agricultural Conditions in British Columbia
By F. M. Clement
British Columbia, unlike the Prairie Provinces, cannot lay claim to vast prairies. She can, however, claim many valleys, uplands and plateaus that are capable of marked agricultural development. It ha
Jan 1, 1925
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Direct Extraction of Rare Earth Elements from a Silicate Ore
By K. Turgeon, J. -F. Boulanger, L. Whitty-Léveille, C. Bazin
"Several companies targeting Rare Earth Elements (REE) around the world have completed a Preliminary Economic Assessment showing positive project financial results. Although REE ores may contain high
Jan 1, 2016
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Potassium-Argon Ages of Some Ore Deposits in British Columbia
By N. C. Carter, Wm. H. White, J. E. Harakal
"Of twenty-one ore deposits in British Columbia which are either in production or advanced stages of exploration, five have potassium-argon ages in a range of 165-205 m.y., eight are in a range of 44-
Jan 1, 1968
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The 7 Delusions of Disaster-Prone Organizations
By Corrie Pitzer
Safety performance in many companies and even industries has stalled in the last decade. Accidents rates are improving but more slowly and yet, serious accidents and fatality rates are not: in fact, t
Aug 1, 2013