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Red Herrings on the Path of Technology Development: Capital Destruction in the Pursuit of a Bad Idea
By L. M. Southwick
"The history of extractive metallurgy is replete with examples of commercializing new processing technologies. The successes are widely reported, but failures seldom are. This is unfortunate, for usua
Jan 1, 2012
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New Design Software for Rockfall Simple Drapery Systems
By A. Grimod
Rockfall drapery systems are commonly used as a simple, fast and cheap measure against the rock falling trajectories affecting very steep slopes. The system basically consists of a steel mesh, which i
Aug 1, 2013
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Developments in Aircraft Materials and Processes
By Paul E. Lamoureux
Introduction The Author As the pail of smoke and wartime destruction gradually rises from the surface of the earth, from all countries, statesmen assemble to discuss and prepare pacts and treaties
Jan 1, 1947
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Metallogeny of the Canadian Cordillera
By A. Panteleyev, C. S. Ney, R. J. Cathro, A. Sutherland Brown
The general distribution of metal deposits in the Canadian Cordillera can be related to its tectonic evolution. The Canadian Cordillera is naturally divisible into five longitudinal tectonic belts wit
Jan 1, 1971
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Central Steam-Heating in Winnipeg
By J. W. Sanger
The establishment of a central steam-heating system in Winnipeg and its inauguration in October, 1924, has attracted a considerable amount of attention. Not only does it excite the curiosity of the en
Jan 1, 1926
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Raising a Blind Shaft Between Two Submarine Coal Seams
By Jos. Kalbhenn
PART of the plan of re-allocation evolved by the engineers of the Dominion Steel and Coal Corporation in 1932 to retard the rapid advance of the submarine workings seawards was the opening of Dominion
Jan 1, 1944
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Options for the Separation of Rare Earth Elements
By John R. Goode
"This paper reviews options for the separation of a mixture of rare earth elements (REE) into its component elements. Earlier separations used selective chemistry such as double salt precipitation and
Jan 1, 2016
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Uranium Exploration in the United States
By Phillip I. Merritt
"IntroductionDuring and since• the war, it has been my privilege to work closely with those in Canada who are responsible for the vital raw materials needed in our co-operative atomic energy programme
Jan 1, 1950
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The Development of the Coal Industry 1n Canada, from 1920 to 1935
By F. W. Gray
IN 1922, the writer communicated to the Institute a paper entitled The Development of the Coal Industry in Canada (1), which summarized the considerations set out in a series of papers (2) concerned w
Jan 1, 1936
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A Chained Book - Now Free to All
By Hazel Lyman Nickel
Daring to try where others had failed, Herbert and Lou Henry Hoover translated from the Latin the principal (and first) textbook on the mining and metallurgical profession, De Re Metallica, 1556, whic
Jan 1, 1949
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The Development of Mining Geology in the Sudbury District
By H. F. Zurbrigg
Introdduction The main line of ascent in the development of the nickel industry may be traced back through the International Nickel Company of Canada, Limited, to its earliest antecedents, the Cana
Jan 1, 1948
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Behaviour of Shales in Underground Environments
By C. Derek Martin
"Predicting the ground response for tunnels in weak shales remains challenging. Predicting the ground response is challenged by difficulties in characterising the material, and our ability to predict
Jan 1, 2015
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Roasting and Flotation Practice in the Lake Shore Mines Sulphide Treatment Plant: The Development of the Process, 1936-1946
By J. E. Williamson
Introduction 1. Factors on Which the Design of the Roaster Plant was Based The roasting operation at Lake Shore, it was realized from the outset, would be profitable only if costs and losses cou
Jan 1, 1947
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A review of historical underground coal mining practice in Western Canada
By F. Grant
"General *The mining experiences of the coal mining industry in Western Canada have been extremely varied, with the mining companies having to adjust their operations or fail due to the harsh economy
Jan 1, 1985
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Obtaining Maximum Value from Metallurgical Projects - Avoid Throwing it Away
By A. Eltringham
Operations downstream of mining and beneficiation are still being subjected to increasing scrutiny as highly capitalized projects have been either slow to achieve their targets or have actually failed
Jan 1, 2011
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Some Features of the New A. C. Locomotive for Craigmont Mines
By Smortchevskyk N. J.
THIS paper describes the electrical features of the locomotive now (August, 1962) under construction for Craigmont Mines. Intended for non-specialists, it avoids details of design and calculations int
Jan 1, 1963
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A Method of Fatigue Testing Drill Rods
By T. W. Wlodek
Abstract A simplified method of fatigue testing full-dimension, as-rolled, non-machined, mining drill rods is very desirable to the mining and steel industries in the classification of steels availab
Jan 1, 1951
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Diplomat Mine
By J. Keith Haddock
"Introduction The Luscar company, Forestburg Collieries Ltd., operates the Diplomat Mine located 14 km south of Forestburg, Alberta. Production is now at a declining rate from the 1 million tonnes ach
Jan 1, 1985
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Arctic mineral wealth — Will there be a two-sided coin?
By Joanna LaForte
"In response to “Arctic Mineral Wealth —Equitable Participation with Aboriginal Landowners – A slow or fast process?”, this author’s impression is one that, to her, seems obvious — this is definitely
Jan 1, 1996
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Industrial Relationship
By Selwyn G. Blaylock
There is no more important problem today than industrial relationship, and probably none that is receiving more thought. But in these days of Epie and Utopia, one has to be rather careful in speaking
Jan 1, 1935