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  • CIM
    German Mining Expertise: Meeting the Future Challenges of International Mining

    By Martin Junker

    This Notwithstanding all the debates on climate change and renewable energy, coal remains the world's no.1 primary energy source even in the 21st century. In 2011 alone, total output rose from 42

    Aug 1, 2013

  • CIM
    Recent New Brunswick agreements for oil shale and potash: unique arrangements or the beginning of a trend

    By Dallas W. Davis

    "Since May 1980, New Brunswick has called separate tenders for the right to explore and develop several potash prospects, as well as areas underlain by Alberta oil shale. These tender calls had in com

    Jan 1, 1983

  • CIM
    Milling a Gold-Bearing Pyrrhotite Ore at Delnite Mines

    By C S. Stevens

    This paper describes the problems encountered and the steps taken to solve them in milling an ore containing relatively large amounts of pyrrhotite. A complex and greatly lengthened flotation circuit

    Jan 1, 1965

  • CIM
    Operation of the Creighton Mill

    By The Mill Staff

    "IntroductionCOMMENCEMENT of operations at the new No. 7 shaft and 10,000-ton mill at Creighton mine was a major step in the programme of conversion to all-underground mining by the International Nick

    Jan 1, 1952

  • CIM
    Silicothermic Extraction of Magnesium from Dolomite by Induction Heating

    By N. K. Jaber

    The "Pidgeon Process" for the extraction of magnesium from dolomite ore utilizing ferrosilicon as the reducing agent has been studied extensively by active metallurgists such Mr L,M, Pidgeon the fathe

    Jan 1, 2006

  • CIM
    Mapping Orebody Hardness Variability for AG/SAG/Crushing and HPGR Circuits

    Arguably the SMC Test® has become the most popular laboratory hardness test in the world with over 17,000 tests having been completed to date, covering over 650 different ore bodies. It is now routine

    Jan 1, 2012

  • CIM
    Keynote Address - Energy Session

    By John J. Laffin

    "IN THE BOOK that has been rated the best seller of all time, it is predicted that man will earn his livelihood by the sweat of his brow. Apparently man has accepted the statement as a challenge and h

    Jan 1, 1972

  • CIM
    An Application of the Theory of Metallogenesis to the Prospecting Areas of Manitoba

    By J. S. De Lury

    The metalliferous areas of Manitoba have been described in more or less detail. Since the descriptions were written some new prospects have come to light and considerable mining development has taken

    Jan 1, 1925

  • CIM
    Powell Rouyn Mine

    By R. C. McMurchy

    "The Powell mine is in western Quebec about 2 miles northwest of the adjoining towns of Noranda and Rouyn. It is the original discovery of the area, its gold-bearing quartz vein having been discovered

    Jan 1, 1954

  • CIM
    Nanostructured Gold and Alloys for Fuel Cell Catalysis

    By Chuan-Jian Zhong

    Gold-based nanoparticles in the size range of a few nm have attracted increasing interests in catalysis, sensors and biomedical applications. The study of the unique catalytic properties of nanosized

    Oct 1, 2003

  • CIM
    Exploration Innovation Consortium, an Initiative of the Canada Mining Innovation Council (CMIC)

    By François Robert

    The rate of new mineral discoveries in Canada has been declining in the last two decades. In response to the challenge and to stagnating investments in mining-related R&D, twenty Industry partners, su

    May 1, 2011

  • CIM
    QemSCAN Characterization of Selected Ore Types for Plant Optimization

    By R. P. Zahn

    The need for quantitative mineralogical data to characterize ore types before they are processed is becoming increasingly necessary. Mineralogical data (modal abundances, grain size, liberation/lockin

    Jan 1, 2007

  • CIM
    Estimation of Hydraulic Conductivity of Underground Rock Cavern: A Case Study

    By Zhiye Zhao, Jianping Sun, Zhipeng Xu

    "The subsea rock cavern project is an underground storage facility. For cost-effective and safe excavation, the risk caused by the groundwater seepage into the rock cavern must be addressed. As one of

    Jan 1, 2015

  • CIM
    Industrias Peñoles S.A. De C. V. –Mining Group -A General View of Their Mining and Mineral Processing Work Practices

    By G. de Alva

    "Industrias Peñoles S.A. de C.V. (Peñoles) is a private enterprise and is the main silver producer in Mexico. Peñoles is a Mexican Company, and since 1887 ranks as one of Mexico's main natural resourc

    Jan 1, 1996

  • CIM
    Tax issues during hard times

    By Robert B. Parsons

    "During hard times, the focus on tax issues makes a slight change in direction. Mining companies contemplate the tax treatment of transactions and circumstances which are the product of a difficult fi

    Jan 1, 1993

  • CIM
    Optimal tailings management at Highland Valley Copper

    By R. C. Lo, M. D. Scott

    "This paper reviews tailings management at Highland Valley Copper, and outlines main features of its tailings storage facility enclosed between the H-H and L-L dams. Key management focusses are: energ

    Jan 1, 1992

  • CIM
    The Captain North Extension Zinc-Lead-Silver Deposit Bathurst District, New Brunswick

    By K. D. A. Whaley

    Abstract -The Captain North Extension deposit consists of five sulfide lenses hosted in cherty and chloritic metasediment that is bounded by quartz-eye rhyolite and laminated rhyolite . Lens 2 consist

    Jan 1, 1992

  • CIM
    Flotation Performance and Mechanisms of ?-Hydroxyoctyl Phosphinic Acid Adsorption to Oxide Ores

    By Hong Zhong, Shuai Wang, Fangxu Li, Guangyi Liu

    "The flotation performances and adsorption mechanisms of a-hydroxyoctyl phosphinic acid (HPA) to malachite, cassiterite and wolframite were investigated by micro-flotation tests and X-ray photoelectro

    Jan 1, 2016

  • CIM
    The Evolution of Canadian Mining: Innovation for Survival and Growth

    ?It is not the strongest of the species that survives, nor the most intelligent. It is the one that is most adaptable to change.? Charles Darwin. Canada?s mining and exploration companies have evolv

    Aug 1, 2013

  • CIM
    British Columbia’s Steel Industry Past, Present, and Future

    By G. R. Heffernan

    "IntroductionTHE PURPOSE of this paper is to give a •brief history of iron and steel in British Columbia, a quick look at the present operations of Western Canada Steel, Limited, a review of iron ore

    Jan 1, 1953