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  • CIM
    Gold Losses at Klondike Placer Mines

    By R. Clarkson

    "The Yukon's numerous (185) placer gold mines are still a major social and economic force in this developing economy. Gold recovery at each of the various sluiceboxes is not optimized due to extremely

    Jan 1, 1990

  • CIM
    The Pierina Project: From Acquisition to Production

    By Barrick Pierina, John Frostiak, Igor Gonzales, Kenneth G. Thomas, Ken Manning

    "1.0 SummaryThe Pierina deposit was acquired in August 1996 when Barrick Gold Corporation purchased Arequipa Resources, a junior mining company with extensive land positions in Peru. At the time of ac

    Jan 1, 2000

  • CIM
    The Use of Rubber Mill Liners at Denison Mines Limited

    By L. Connolly, F. R. De Luca

    "Rubber liners at Denison Mines Limited are used in 10 1/2x 24' low discharg0 pebble mills. These were originally 10 1/2 x 13 Dominion overflow type ball mills. Experience here shows that the wear of

    Jan 1, 1974

  • CIM
    The Northern Gateway Pipeline: A Possible Corridor to Seed Renewable Energy in British Columbia, Canada

    By Mory Ghomshei

    As fossil fuels become depleted over the next century, it is imperative that Canada and other countries examine ways to transition to other sources of energy, particularly renewable resources. A cri

    Aug 1, 2013

  • CIM
    International Network for Acid Prevention progress towards a global organization (ce6032fc-3e6b-4314-b55c-691a28c7d3af)

    By R. Gallinger, B. Kelley

    "In 1997, a group of Canadian mining companies met to review the Mine Environment Neutral Drainage (MEND) program and to consider future activities. They concluded that (1) that Canadian industry and

    Jan 1, 2005

  • CIM
    International network for acid prevention progress towards a global organization

    By R. Gallinger

    In 1997, a group of Canadian mining companies met to review the Mine Environment Neutral Drainage (MEND) program and to consider future activities. They concluded that (1) that Canadian industry and N

    May 1, 2005

  • CIM
    Implementation of a Semi-Autogenous Grinding Circuit at the Brunswick Concentrator

    By Chris Larsen, Ian Orford, Mike Cooper

    "An autogenous grinding circuit was commissioned at the Brunswick concentrator in October 1998. The autogenous grinding circuit replaced existing surface crushing plants, fine ore storage, rod and pri

    Jan 1, 2001

  • CIM
    Interpretation of UCS Test Results for Engineering Design

    By P. K. Kaiser, C. D. Martin, F. Amann

    "This article focuses on the uniaxial compressive strength (UCS) of homogeneous and heterogeneous rocks. Critical factors impacting the UCS of rocks are reviewed and then separate assessments of UCS d

    Jan 1, 2015

  • CIM
    Optimizing Feeding and Screening Equipment with Means of Ansys Simulation and 3D Solid Works Software

    By Mario Gerards, Axel Wellendorf, Arulnesan Rajesh

    "In times of increasing energy cost and global demand for improved machine technology, the optimization of industrial mineral processes in terms of efficiency and production cost is an important facto

    Jan 1, 2016

  • CIM
    The Wabana Iron Ore Properties

    By C. M. Anson

    Introduction The prosperity of any country today is dependent upon the efficiency and growth of its primary steel industry. The ?march of the United States of America to its present commanding positi

    Jan 1, 1951

  • CIM
    A Review of Iron Oxide Copper-Gold Deposits, with Focus on the Wernecke Breccias, Yukon, Canada, as an Example of a Non-Magmatic End Member and Implications for IOCG Genesis and Classification

    By D. J. Thorkelson

    New data indicate Wernecke Breccia-associated iron oxide copper-gold (IOCG) deposits likely formed from moderate-temperature, high-salinity, non-magmatic brines. The breccias formed in an area underla

    Jan 1, 2007

  • CIM
    Canadian Clean Power Coalition Project: The evaluation of options for CO2 extraction from existing and new coal-fired power plants

    By D. du Plessis, R. Stobbs

    The Canadian Clean Power Coalition (CCPC) was created in 2001 to protect and enhance Canada’s vast coal and other carbon-based resource wealth, and to ensure that environmental public policy decisions

    Jan 1, 2006

  • CIM
    Cable Shovel Simulation leading to A Novel Dipper Design

    By Ning Shi

    This paper suggests an alternative design approach for an innovative shovel dipper, for use in ground conditions where cutting of virgin ground rather than scooping of blasted material is required. No

    May 1, 2004

  • CIM
    Aspects of Tailings Reclamation in Ontario and Quebec

    By E. M. Watkin

    "Land directly disturbed by hard rock mining activities in Ontario and Quebec was surveyed in 1974 as part of a country-wide assessment, (Murray 1977). Some 15, 000 hectares, or 5 7 square miles, are

    Jan 1, 1980

  • CIM
    Process Mineralogy of Sudbury Platinum Group Minerals as Determined by Mineral Liberation Analyzer

    By Manqiu Xu, Andrew Lee, Frederick D. Ford, Cara Wercholaz

    "Platinum-group minerals (PGM) typically occur in such low concentrations that quantitative mineralogical evaluation is difficult or impossible. The FEI MLA system used by Vale Base Metals Technology

    Jan 1, 2011

  • CIM
    The Mechanical and-Electrical Aspects of Sinking The Creighton No. 9 Shaft

    By J. S. Redpath, W. R. Dengler

    "A description of the equipment used and the electrical-mechanical problems encountered in sinking a deep shaft is given. This shaft is currently being sunk to a depth of 7,115 feet. Some of the featu

    Jan 1, 1968

  • CIM
    Statistical Multi-Scale Method of Mechanics Parameter Prediction for Rock Mass

    By J. Z. Cui

    In this paper a statistical multi-scale method for the mechanics parameter prediction of the rock mass with random distribution of multi-scale cracks/joints is presented. First the micro-structure of

    May 1, 2009

  • CIM
    Production Energy Optimization in Mining

    By Fabio Mielli

    In these times of increasing costs and diminished returns, energy consumption is one source of savings that remains relatively untapped in the mining sector. Typically, 15% to 40% of operational costs

    Aug 1, 2013

  • CIM
    The Measurement of Rock Pressures Induced by Mineral Extraction

    By A. N. May

    "This paper describes the present approach of the Mines Branch to the problem of measuring the stress condition in the interior of rocks surrounding underground openings. An instrument, which will be

    Jan 1, 1960

  • CIM
    New technology for hoist conveyance monitoring and analysis (ce4cfab2-0d27-4d96-82b0-9facfbf66b01)

    By M. J. Beus

    Many mines in Canada, the United States and South Africa are reaching the hoisting limit. Very little payload will be possible without compromising safety due to the excessive weight. It has been sugg

    Jan 1, 2002