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  • CIM
    The Mineral Industry and Urbanization

    "Since World War II, urban communities have expanded at an unprecedented rate. The industrial mineral industry supplies the sand, grave], limestone, crushed rock, cement, gyp-sum, etc. for urbanizatio

    Jan 1, 1968

  • CIM
    Mineral Particle Interactions in Gypsum-Supersaturated Process Water

    By R. M. Beauchamp

    Base metal processing operations often treat process tailings and acid mine drainage using a high density sludge (HDS) water treatment process. Lime is used in this process, which reacts with existing

    Jan 1, 2006

  • CIM
    Some Aspects of Operating Under High Pressure

    By E. W. Lucht

    THE term "high pressure", as used in industry today, is applied rather loosely. Generally, it refers to pressures that are higher than those encountered in most industrial processes although no defini

    Jan 1, 1962

  • CIM
    Assessment of Acid Rock Drainage and Metal Leaching Risks at Barrick Gold Corporation

    Barrick Gold Corporation is the gold industry leader, with 25 operating mines and a pipeline of large, long-life projects located across five continents, in addition to large land positions on some of

    Jan 1, 2011

  • CIM
    Sinking Operation at McIntyre No. 11 Shaft, Porcupine District, Northern Ontario

    By H. A. Kee

    In the mining industry, as in other business, one of the more satisfactory results of sincere but cheerful effort lies in the proper completion of undertakings and problems, which, to be successful, m

    Jan 1, 1928

  • CIM
    Recovery of Lanthanides from Apatite Phosphogypsum

    By Cz. Mora, A. Pawelczyk, D. Hreniak, P. Nowak, A. Dyonizy, S. Strek, W. Strek, K. Grabas, A. Ostrowski

    Globalization and a growing demand for limited raw material resources have forced changes in the approach to the supply chain. This is particularly true in the case of rare earths, which are regarded

    Jan 1, 2014

  • CIM
    Mineralogy and Predictive Metallurgy of Major Types of Gold Ores

    ABSTRACT Based on mineralogical characteristics and processing techniques required, gold ores can be classified into 12 types: gold placers, quartz vein-lode ores, oxidized ores, silver-rich ores, iro

    Jan 1, 2013

  • CIM
    High-Resolution Downhole Data: A Guide to Front-End Process-Plant Design

    By R. Howard

    "In projects involving resource development and plant optimization, the use of in-mine geophysics can deliver considerable benefit. The value proposition lies in using very high resolution downhole me

    Jan 1, 2016

  • CIM
    From Drill Core to Metal: A Multi-Disciplined Approach to Flowsheet Development

    By Norman O. Lotter, Virginia Lawson, Mika Muinonen, Dominic Fragomeni, Jorge F. Oliveira

    Development of metallurgical flowsheets from drill core to production of finished metal involves two main domains: process mineralogy to sample the ore and develop a successful flowsheet producing sal

    Jan 1, 2014

  • CIM
    In-Situ Leaching of Gold Deposits

    In-Situ Leaching (ISL) process plants are low cost producers for uranium deposits where the geology is suitable. In the 1970s, a three-year pilot ISL program occurred on gold ore from the Ajax Mine, C

    Jan 1, 2011

  • CIM
    Geostatistical modelling of McMurray oil sands deposits

    By O. Leuangthong, E. Schnetzler

    "The McMurray formation in the Athabasca oil sands deposits of northern Alberta is part of the world’s second largest proven crude oil reserves. The formation is characterized by stratigraphic layers

    Jan 1, 2006

  • CIM
    Daily Production Planning Efforts at Phelps Dodge Miami Smelter

    By V. Ushakov, P. Bogdan

    Daily production scheduling in a highly dynamic smelter environment has always been a great challenge for the operation management due to a significant amount of uncertainties. Planned and unexpected

    Jan 1, 2007

  • CIM
    Geology of the Cargill Phosphate Deposit in Northern Ontario

    By P. O. Sandvik, George Erdosh

    "AbstractThe Cargill phosphate deposit, located 32 kilometers southwest of Kapuskasing, Ontario, was discovered by the Resource Development Group of International Minerals & Chemical Corporation in 19

    Jan 1, 1977

  • CIM
    Dry Cleaning Plant of the Greenhill Mine of the West Canadian Collieries, Limited, Blairmore, Alberta

    By G. A. Vissac

    In this paper we intend to deal particularly with the economic side of coal washing as it applies to our mines. We will then discuss why the dry-cleaning process has been selected, and give a brief de

    Jan 1, 1924

  • CIM
    The Risk in Risk Management

    By D. S. Evans

    Major Project Blues Over the last two decades, almost every major project has suffered significant cost overruns, significant schedule delays, and/or poor quality work. Exceptions are rare and most

    May 1, 2013

  • CIM
    Ore Sorting of Low-Grade Gold Sulphide Deposits

    By N. Schmalbein, L. von Ketelhodt, L. Kotelo

    "The mining industry continues to remain challenged. Lower commodity prices, increasing labor costs and more importantly diminishing reserves are amongst some of the primary factors contributing to th

    Jan 1, 2017

  • CIM
    Developments In Copper Smelting: A Discussion of Changes in Copper Technology and Science as Seen through the Lens of Professor Davenport’s TEXTS

    By Phillip J. Mackey, Gerardo R. F. Alvear F.

    It is now 38 years since the publication of the first edition of "Extractive Metallurgy of Copper" by Professor W.G. Davenport and the late Professor A.K. Biswas. The text book would be issued in a to

    Jan 1, 2014

  • CIM
    Reducing CIP Tails Solution Losses at Goldcorp’s Campbell Processing Facilities

    By Monique Pharand, Jeet Basi, Simon Hille

    "High quality activated carbon is essential in the recovery of gold in Carbon-in-Leach (CIL), Carbon-in-Pulp (CIP), and Carbon-in-Column (CIC) circuits. Goldcorp’s Campbell complex at Red Lake Gold M

    Jan 1, 2016

  • CIM
    The Aurora Super-Pump, a Large Diameter Slurry Pump for Aurora North

    By D. Wolfe, R. Cleminson

    "The Aurora North mine has been operating for more than ten years, and is the source of over half of Syncrude’s bitumen production. The slurry systems at Aurora experience high rates of wear, and miss

    Jan 1, 2013

  • CIM
    The State of Art in Environmentally Sustainable Nickel Smelting: Boliden Harjavalta Nickel Smelter

    By P. Pyykkö, E. Peuraniemi, J. Järvi, P. V. Latostenmaa, V. Törölä, S. Junnikkala

    "Nickel concentrate smelting started in Harjavalta in 1959. First, flash smelting - Peirce-Smith converting route was applied, and the high-grade converter matte was further refined to nickel cathodes

    Jan 1, 2014