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  • CIM
    Rock Temperatures and Some Ventilation Conditions in the Mines of Northern Ontario

    By Ralph H. Cleland

    Introduction The mines of northern Ontario have entered the class of deep mines. It has often been asked: How deep can operations be carried on? What will the temperature be? This paper is a résumé o

    Jan 1, 1933

  • CIM
    Hydraulic Excavator versus Electric Rope Shovel Performance

    By J. Sammut, T. G. Joseph, R. Andreev, M. Curley

    "Decisions regarding mining method and subsequent choice of excavator must take into account the quantitative factors of productivity, availability, and capital, operating, and maintenance costs. Dig

    Jan 1, 2019

  • CIM
    Effect of Heat Treatment on Microstructure and Mechanical Properties of Cast Al-Si-Cu-Mg Alloy with Micro Additions of Zr-Ti-V

    By S. K. Shaha, W. Kasprzak, D. L. Chen, J. Friedman, F. Czerwinski

    The role of solutionizing conditions within the T6 heat treatment of the cast Al-Si-Cu-Mg alloy with micro-additions of Zr-Ti-V was assessed in terms of their influence on microstructure and mechanica

    Jan 1, 2015

  • CIM
    Stochastic evaluation of sampling errors in mineral processing streams

    By C. Ketata, M. C. Rockwell

    During the operation of a mineral processing plant, the unit processes are investigated by analyzing the data extracted by means of stream sampling. The data structure is identical to the time series

    Jan 1, 2001

  • CIM
    Iron Control in Mineral Processing (2fd76e37-d28e-4a6e-89ca-f817ec26c15b)

    By J. E. Nesset, S. R. Rao, J. A. Finch

    "For base metal sulphides, iron rejection starts in mineral processing. This review focuses on changes in plant practice specifically to improve iron sulphide rejection by control of contaminant ion e

    Jan 1, 2007

  • CIM
    Gold Milling at Lac Shortt

    By P. Dyas, H. Zouitt, D. M. Smith

    "Falconbridge Copper's Lac Shortt gold mine is located in northern Quebec approximately 300 km northeast of Val D'Or and 100 km west of Chibougamau (Pig. 1). Engineering for the mill commenced in earl

    Jan 1, 1987

  • CIM
    The fuel cell mining vehicles development program: An update

    By A. R. Miller, G. Desrivières, M. C. Bétournay, D. L. Barnes, P. Laliberté

    "Over the last four years, an international initiative, championed by Vehicle Projects LLC, the Fuelcell Propulsion Institute and Natural Resources Canada, has been active in carrying out research pro

    Jan 1, 2003

  • CIM
    The Sigma-Lamaque Complex : A New Geological Approach

    By Carl Pelletier

    The Sigma-Lamaque Complex is considered a lode-gold deposit characterized by narrow vein structures, which have been mined historically by underground methods. In addition to the narrow vertical struc

    May 1, 2001

  • CIM
    Troubleshooting and Operation of the Johnny Mountain Gold Mill

    By K. C. Armstrong, A. B. Cron, L. A. Melis

    "The Johnny Mountain gold mine in northern British Columbia, owned by skyline Gold Corporation, has been in operation since August 1988. Mill operating difficulties at the start of the operation resul

    Jan 1, 1990

  • CIM
    Effects of Operating Parameters on Grinding Steel Consumption

    "INTRODUCTIONThe Kidd Creek Concentrator is located 28 kilometers east of the city of Timmins, Ontario. Two types of ore are treated; 'A' type, a copper-zinc-low silver ore producing copper and zinc c

    Jan 1, 1988

  • CIM
    Methyl-Substituted Binuclear Cyclometallated Gold(I) Complexes: Synthesis, Structures, Reactivity and Theoretical Considerations.

    By Fabian Mohr

    The methyl substituted binuclear cyclometallated gold(I) complexes [Au2(?-n-MeC6H3PPh2)2] [n = 4, 5 and 6] all undergo oxidative addition reactions with halogens and, in the case of the 4- and 5-methy

    Oct 1, 2003

  • CIM
    Hazard Map Approach Using Space-time Clustering Analysis of Mining-induced Microseismicity

    By Pavel Vasak

    Microseismic monitoring has become standard practice in the mining industry as a ground control monitoring tool at depth. Translating the information into practical hazard assessment tools for the roc

    May 1, 2004

  • CIM
    Nickel Rim South -Xstrata?s First New Mine in Sudbury in 20 Years

    By Rick Collins

    Presentation Agenda 1.Sudbury Basin 2.Diamond Drilling 3.Planned Production 4.Safety 5.Timeline 6.Sustainable Development 7.Scope Elements 8.Progress 9.Delivery Approach 10.Owners and EPCM

    May 1, 2009

  • CIM
    Measurements of deformation and stress variations in mine pillars

    By A. P. Bois, K. Saleh, A. Ghorbal, V. Hajiabdolmajid, G. Ballivy

    "The knowledge of the initial stress field is not always sufficient to ensure the stability of mining stopes due to the high-stress variations generated by mining. Monitoring of these openings is then

    Jan 1, 2003

  • CIM
    Design of the Kubaka Grinding Circuit Using SPI and Bond

    By Graham Holmes, John Starkey

    "The Kinross Kubaka Project is a gold mine located in the Russian Far East. The grinding circuit, comprised of a 6.1 m diameter x 2.74 m long SAG mill and a 4.1 m diameter x 5.5 m long secondary ball

    Jan 1, 2001

  • CIM
    The New Britiannia Project a TVX Gold Inc. /High Rlver Gold Mines Ltd. Joint Venture

    By Roy Lindsay, Paul O'Hara, Gary Halverson

    "The New Britannia Minesite is located in Snow Lake, Manitoba, 420 miles north of Winnipeg (figure 1). The mine previously operated from 1949 to 1958 extracting some 5.39 million tons of ore at a 0.15

    Jan 1, 1996

  • CIM
    Terraflow: A Cost-effective Alternative Binderin Backfill Application

    By Ike Isagon

    Outline 1.Background Sudbury Backfill Operations 2.Alternative Binder 3.Alternative Binder Trial Process Flow Diagram ?Laboratory Results ?Plant Trial ?Final Evaluation and Approval ?Manageme

    Nov 1, 2011

  • CIM
    Kansanshi Copper Smelter: The First Four Years of Operation

    By S. Hunt, D. de Vries

    Kansanshi Copper Smelter began operation in March 2015. The smelter features a single Isasmelt furnace for smelting, one 6-in-line electric furnace for matte-settling and slag-cleaning duties, four Pe

    Jan 1, 2019

  • CIM
    The Dominion Coal Board

    By W. E. Uren

    The Dominion Coal Board was created by Statute passed on July 17th, 1947, and was brought into effect by proclamation on October 21st, 1947. It is, consequently, a comparatively young body, having bee

    Jan 1, 1949

  • CIM
    A Commodity Cycle ? Where Are We?

    By David D. Davidson

    Commodities remain hot for the time being, but for how much longer? The bulls point to global economic growth lead by China?s insatiable demand for raw materials. To further emphasis the bullish view

    Apr 1, 2005