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Unnamed Platinum-Group Minerals"9.1. IntroductionThe application of the electron microprobe for in-situ analysis of platinum-group minerals (PGM), first reported by Borovskii et at. (1959) and Genkin (1959), has resulted in a large
Jan 1, 1979
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Operations of Western Dominion Coal Mines, LimitedBy K. John
"THE most recent estimate of minteable coal reserves in Saskatchewan was made by the Federal Royal Commission on Coal (1944- 6). Saskatchewan was then estimated to have some 24 per cent of the Canadia
Jan 1, 1952
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Intricate network of winding pathwaysBy Robert B. Parsons
"Canada doesn't really have a tax system for mining - it has eleven separate tax systems! The consequent maze adds some undefinable margin of difficulty to making investment decisions in Canada.
Jan 1, 1994
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NUGGET: PC Software to Calculate Parameters for Samples and Elements Affected by the Nugget EffectBy Clifford R. Stanley
"Abstract - Reproducible analyses of representative samples for elements affected by the ‘nugget effect’ is vital in mineral exploration and reserve estimation. Unfortunately, a priori knowledge of wh
Jan 1, 1998
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Important Considerations in Cyanidation of Gold OresBy E. W. Johnson
"The current increase in gold price may presage a resurgence of gold milling plants in Canada similar to that of the thirties. Because the industry has been at a low ebb for almost two decades, future
Jan 1, 1979
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Securing maximum effectiveness from mining contractorsBy J. N. De La Vergne, J. S. Redpath
"The authors make recommendations that they believe will improve the efficiency of a mining company's use of a mining contractor's services. The recommendations are in the form of specific "
Jan 1, 1980
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Report of Formation of Canadian Mineral AnalystsBy J. Gillies
"Those of you who were at last years C.M.P. meeting are aware there was discussion at that meeting concerning the best method of assisting the assayers of metal mines to exchange new ideas and methods
Jan 1, 1970
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Sustainable Standards for the Mining & Metallurgical Industry of the 21st CenturyBy Denis J. Kemp
The 20th Century saw changes in the mining and metallurgical industry not only technically but also in social and environmental expectations. As projects continue to become larger to maintain competit
May 1, 2002
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Current trends in the tax environment for Canadian mining operationsBy Robert B. Parsons
"As the 1981 annual reports of Canadian mining companies one by one see the light of day, it becomes clear that softer metal prices and rising costs are the main problems which beset the industry toda
Jan 1, 1982
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Report of Committee on StandardizationBy J. Schnarr, D. Deever, E. Johnson
"The above committee sent out a questionnaire to the gold mines for the purpose of learning what units and methods are currently in use in the mines as the first step in an attempt to agree on standar
Jan 1, 1967
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Automatic Control at East Malartic Part 2By A. Gillis
"In order to obtain the equipment necessary to automate the equipment it was decided that the Department of Mines and Milltronics would jointly survey the circuit. This survey involved a metallurgical
Jan 1, 1965
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Implications of Kyoto Ratification for the Mineral IndustryBy Carl Sonnen
Reading the newspapers, you will know that opposition to ratification on economic grounds always points to the view that action will result in major price increases for energy (to both industry and ho
Nov 1, 2002
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Cleaning Up a Gold Mill for Permanent Shutdown"Since all gold mills must sooner or later be cleaned up for permanent shutdown it was felt that a record of what was done at one mill might be of some help to those who will have to do the same job i
Jan 1, 1966
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Innovative Dragline Monitoring Systems and TechnologiesBy John F. Vynne
This paper will discuss several of the systems and processes that have been developed over the past few years, and are now being utilized by major mining companies on draglines in North America, Austr
May 1, 2008
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Development and Implementation of an Expert System for Grinding Control at the Dome MineBy John Eggert, Paul Benford
"Since 1982, Placer Dome Inc. -Dome Mine has steadily increased mill throughput. Tonnage has increased from a nominal design capacity of 3000 short tons per day, attained in 1985, to 4130 stpd by the
Jan 1, 1994
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Ore reserves - the four Cs (56b43a22-2c28-47ce-ad2b-75e60bf8cf34)By W. P. Armstrong, O. Owens
"The process of arriving at the size and grade of· (a) a newly discovered body of mineralization, (b) a potential ore resource, (c) an orebody proposed for mining, or (d) the ore reserves in a mine, r
Jan 1, 1994
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The Copper Concentrate Market and Contract Terms DerivationBy W. Andrew Falls
Although we have yet to reach the midway point in the decade, the copper concentrate market has already witnessed some of the most volatile swings in history, moving from record high treatment and ref
Jan 1, 1995
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The Oxygen Meter at MacLeod Cockshutt Gold Mines Ltd.By W. A. Grell
"The oxygen meter has been in use at MacLeod Cockshutt Gold Mines for over a year, At MacLeod about 200 tons per day of reground concentrate containing roughly 10% pyrrhotite and 20% pyrite is cyanide
Jan 1, 1964
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The Canadian Bulk Cargoes CommitteeBy K. Konigsman
"Representatives of various industries and the Canadian coast Guard formed a Bulk Cargoes Committee three years ago. In 1976 and 1978, I have attended the meeting which take place once per year here i
Jan 1, 1979
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The Basics of Intellectual Property ProtectionIntroduction A Hypothetical Scenario: Suppose that your company's research department has developed a new device which represents a significant innovation. You would like to begin selling it as
Feb 1, 2008