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  • CIM
    Coarse Lead Flotation Practice at Polaris

    By R. Simkus, J. K. Gowans

    Polaris Operations, a Cominco Ltd. lead-zinc mine, is located on Little Cornwallis Island, Northwest Territories, at Latitude 75°23' N and Longitude 96°75' w. When the Polaris Mine went into operation

    Jan 1, 1984

  • CIM
    Company Liaison to Company Advocate

    By Walter Smith

    Environmental Quality Committee ?EQC was created in 1995 to facilitate dialogue between industry and northern communities and help build the understanding of the industry in those communities. ?EQ

    Nov 1, 2011

  • CIM
    Essais en réservoir (« tank tests ») sur les stériles de la mine Tio

    By Benoît Plante

    La mine Tio (QIT Fer et Titane Inc.) exploite à ciel ouvert un gisement d?ilménite massive depuis 1950, générant jusqu?à maintenant plus de 70 Mt de roches stériles potentiellement génératrices de dra

    Nov 1, 2008

  • CIM
    Zinc and brass in ancient India

    By P. T. Craddock, H. V. Paliwal, L. K. Gurjar

    The Indian cultural heritage of mining, smelting and the use of minerals and metals dates back to ancient times. Although the exact date of the commencement of such activities in India is not certain,

    Jan 1, 1999

  • CIM
    Mixed Spectral Study of Hyperspectral Data for Abundance Estimation of Ores in Gua Iron Ore Mines, India

    By D. Chakravarty, D. Dutta, B. Samanta, S. Patteti

    "This paper presents the mixed spectral behaviour of iron ores from deposits in Gua, India. Spectral signatures of powder samples and their two-component mixtures were generated by spectro - radiometr

    Jan 1, 2015

  • CIM
    Towards a Better Understanding of Stirred Milling Technologies - An Overview of Scale-Up Methodologies

    By Adam Moore, Peter Radziszewski, Matt Gallimore

    "Stirred mill technology dates back to 1928 where the idea to use “an agitator and spherical grinding media” was presented. In the context of the mining industry, interest in stirred milling technolog

    Jan 1, 2016

  • CIM
    Study of Gold Leaching with Bromine and Bromide and the Influence of Sulphide Minerals on this Reaction

    By Mani Manimaran, Inna Dymov, Mariam Melashvili, Chris Fleming, Joe O’Day

    This paper presents experimental evidence that supports the use of bromine/bromide as a potential alternative to conventional cyanidation for gold leaching. The study evaluated a brominebased lixivian

    Jan 1, 2014

  • CIM
    Economics of Primary Iron and Steel Production on the West Coast from Local Iron Ores via the "H-Iron" Direct Reduction Process

    By W J. Dyck

    Past attempts to establish an integrated steel industry on the West Coast of Canada have been unsuccessful for at least three reasons: (a) insufficient reserves of a suit-able iron ore supply; (b) a r

    Jan 1, 1963

  • CIM
    The Right Tools in the Right Place: How Xstrata Nickel Australasia Increased Ni throughput at its Cosmos Plant

    By Michael Young, Josh Rubenstein, Michael Cooper, Tom Shouldice, Dan Curry

    "Xstrata Nickel Australasia’s Cosmos plant in Western Australia is currently implementing a debottlenecking project to increase nickel output while maintaining metallurgical performance and a low unit

    Jan 1, 2010

  • CIM
    Improving Sulphide Recoveries in Complex Gold Ore Bodies Using Cost Effective Pre-Concentration by Gravity

    By Yaw Boadi, Andrew McCallum, Sandy Gray, Yavuz Atasoy, Peter Wemyss

    "Various full-scale test programs and installations of the InLine Pressure Jig (IPJ) have provided evidence that pre-concentration of the difficult to leach sulphide mineral through gravity can provid

    Jan 1, 2004

  • CIM
    Applied Mineralogy in Industrial and Metallic Mineral Deposits: Examples from Wollastonite, V-magnetite and Muscovite

    By Panagiota Tsolis-Katagas, Basilios Tsikouras, Tassos A. Grammatikopoulos, C. Katagas

    "Mineralogical techniques including microscopic methods, reflected and transmitted light microscopy, Cathodoluminescence (CL) and Scanning Electron Microscopy equipped with an Energy Dispersive Spectr

    Jan 1, 2003

  • CIM
    Promoting Energy Efficiency Stuidies during Mineral Processing Plant Design

    By A. Tylczak, C. Shook, A. Doogan-Smith, S. Loif, B. Hilscher, P. Nayak

    "This paper discusses how to effectively conduct energy efficiency studies during the design of new mineral processing plants and plant expansions. Energy management studies for new plants are ideally

    Jan 1, 2016

  • CIM
    Application of a kinematically admissible velocity field to the analysis of the arching phenomena in backfills

    By F. P. Hassani, H. B. Poorooshasb

    "A kinematically admissible velocity field is applied to study the arching phenomenon in a cohesionless granular backfill placed between two rough vertical inflexible walls. The study is different fro

    Jan 1, 1989

  • CIM
    Diamond Exploration Targets, Michipicoten Greenstone Belt, Wawa, Ontario

    By A. C. Wilson

    In 1991, local prospector C. ?Mickey? Clement recovered at least three alluvial diamonds from the Michipicoten River. Two of these stones were sent to the Department of Mineralogy, Royal Ontario Museu

    May 1, 2003

  • CIM
    The South American Experience in Adopting Twin Machine Grinding Mill Relining Technologies

    By John Russell

    "The South American mining community leads the world in recognition and adoption of the latest grinding mill relining technologies. Clearly this region has recognised the benefits of improved relining

    Jan 1, 2010

  • CIM
    Improved Cleaner Circuit Performance at the Degrussa Copper Mine with an In Situ Column Sparging System

    By E. Wasmund

    "Sandfire’s DeGrussa Copper-Gold operation in West Australia is a new high grade copper sulfide mine, which includes a 1.5 Mtpa concentrator which was completed in 2013.Early after commissioning, it w

    Jan 1, 2016

  • CIM
    The Hydration Kinetics of Magnesium Oxide Obtained by Calcination of Magnesite (MgCO3) or Synthetic Nesquehonite (MgCO3·3H2O)

    By Zhibao Li, Kunming Zhai, Yan Zhang

    The hydration kinetics of MgO, namely magnesia or magnesium oxide, obtained by calcination of magnesite MgCO3 or synthetic MgCO3·3H2O has been studied. Nesquehonite (MgCO3·3H2O) was prepared by the re

    Jan 1, 2014

  • CIM
    Tyrethane for Screening Fabrication

    By S. L. Aaroe

    "TYRETHANE PRODUCTSTyrethane® is the family brand name which has been adopted by The W. S. Tyler Company of Canada, Limited to identify its polyurethane products. Since we have been manufacturing Wove

    Jan 1, 1976

  • CIM
    Multiple Feeder Control

    By André Vien, Pedro Gonzalez, Julio Palomino, Rob Perry

    "In many mineral processing plants ore is reclaimed from a stockpile using multiple feeders. The discharge from these feeders is combined onto a single conveyor from which total tonnage is measured. T

    Jan 1, 2000

  • CIM
    Larger Tonnages, Larger Crushers? (4b90a2d7-e545-4b9a-86f4-a36122e857a0)

    By K. L. Boyd

    "Can the increasing tonnages of ore and waste mined today be accommodated simply by using bigger and better crushers? This paper reviews the latest primary crushing and large cone crusher designs. It

    Jan 1, 2017