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  • CIM
    Structural Characterization of Orogenic Gold Deposits. A Case Study: Rosebel Gold Mine, Suriname, Guiana Shield

    By B. Westin, G. Voicu, C. Daoust

    Orogenic gold deposits represent a major class of deposits that are found in various rock types of various ages. Those deposits show a strong structural control that usually complicates their interpre

    Jan 1, 2011

  • CIM
    Paracoethite for Iron Control at the Zinifex Hobart Smelter

    By G. Binks

    In 1997, the Zinifex Hobart Smelter ceased ocean disposal of jarosite and the flowsheet was converted to reject iron as paragoethite. This paper describes the evolution of the flowsheet since the chan

    Jan 1, 2006

  • CIM
    Nouvel outil d'ecalllage portatif et mecanise pour des mines sonterraines

    "RésuméDans la première partie de cet article on discute Ie mode d'écail age aetueJJement en usage dans des mines souterraines. Par la suite, on presente la problematique d'écaillage à l’aid

    Jan 1, 1995

  • CIM
    Use of Alloy Steels in Rock Drilling, and Their Treatment (6157e598-7aca-4e5f-9493-1cfa1b4141fc)

    By Charles G. Kemsley

    MR. C. R. WHITTEMORE: It is interesting to note that the mining industry is making increased use of alloy steels for drilling. They will undoubtedly lead to greater footage at lesser cost. Mr. Kemsley

    Jan 1, 1942

  • CIM
    Chromite Deposits of the Eastern Townships, Quebec

    By C. H. Stockwell

    THE Eastern Townships of Quebec have been the chief Canadian source of chromite. Production, however, has never been large and, except for a period of steady but small output between 1894 and 1909, mi

    Jan 1, 1944

  • CIM
    Effect of Air-Oxidation on Flotation of Pyrrhotite and Pentlandite: Stockpile Oxidation vs Artificial Oxidation

    By S. Kelebek

    Batch flotation tests were carried out using samples from stockpiles that were up to 1.5 months old as well as fresh samples oxidized in the lab for up to six months. Head grades and size distribution

    Jan 1, 2006

  • CIM
    CIM Uranium Leading Practice Guidelines 2024

    By CIM Mineral Resource

    On January 9, 2018, the Canadian Institute of Mining, Metallurgy and Petroleum (CIM) Council formed the CIM Mineral Resources and Mineral Reserves Committee (CIM MRMR Committee), which is a combinatio

    Nov 1, 2024

  • CIM
    National Instrument 43-101, Form 43-101F1 - Technical Report

    "The technical report form provides the headings to be used and content required when a completing a technical report to be filed in accordance with NI 43-101. The technical report is meant to be a su

    Jan 1, 2003

  • CIM
    Geological Setting and Exploration of Diverse Styles of Gold Mineralization in the Red Lake Camp, Northwestern Ontario

    By Robert S. Penczak

    Red Lake Gold Deposits ? Descriptive Classification (modified from Pirie, 1982) VHR Au -- Volcanic-hosted (vein & wall-rock) replacement Au deposits ~93% of camp production Q-(T) Au -- Quartz-(to

    Apr 1, 2005

  • CIM
    Energy Calculations for SAG Grinding of a Sulfide Copper Ore

    The most expensive unit operation in the beneficiation of ores is grinding. The correct design of the grinding circuit is crucial to prevent unnecessary use of energy. Proper design and evaluation of

    Jan 1, 2007

  • CIM
    Planning Radiological Risk Mitigation For Remediation Of Abandoned Uranium Mines

    By David Sanscartier, Elizaveta Petelina, Alexey Klyashtorin

    This paper provides an overview of the radiological risk mitigation approach applied by the Saskatchewan Research Council (SRC) for the remediation of 35 legacy uranium mine sites in northern Saskatch

    Jan 1, 2020

  • CIM
    Current Technical Reports Under NI 43-101

    By Greg Gosson

    These materials are provided for general information purposes only and do not constitute legal advice. Readers are advised to seek specific legal advice from their own counsel in relation to any decis

    May 1, 2009

  • CIM
    Multi-Component Autogenous Pilot Trials

    A pilot scale AG milling campaign was conducted at the AngloAmerican Platinum pilot plant in South Africa. Different blends of hard:soft (silicate:chromite) and coarse:fine particles in the AG mill fr

    Jan 1, 2012

  • CIM
    Les Mines Selbaie Story Underground mining

    By Yve Fourmanoit

    "This paper discusses the exploitation of shallow underground deposits in a very altered geological environment. The methods, their adaptation to local conditions, their evolution, dilution control an

    Jan 1, 1990

  • CIM
    Fluid Bed Roasting Practice in the Red Lake Camp

    By K. P. Wright

    THREE OF the gold mines in the Red Lake Camp operates fluid bed roasters in their milling circuits. The mines are Campbell Red Lake, Cochenour Willans, and Dickenson. The roasters are used for the aut

    Jan 1, 1961

  • CIM
    Technology and Operational Improvements in Tuyere Punching, Silencing, Pyrometry and Refractory Drilling Equipment

    By M. J. Marinigh

    Increased safety requirements, higher operational costs, greater environmental restrictions, and new competitive processing techniques are the challenges smelter operators must confront in order to re

    Jan 1, 2007

  • CIM
    Harnessing the Power of Flocculants in the Mining Industry

    Over five decades ago Kitchener et al. in England and La Mer and Healy in the US were advancing our understanding and application of flocculants, primarily related to water treatment and filtration of

    Aug 1, 2013

  • CIM
    Milling of Potash in Canada - An Overview

    By Graeme G. Strathdee

    "IntroductionThis paper presents an overview of the industry status, describes current potash industry practices at three mills, and summarizes developments that have taken place since the previous re

    Jan 1, 2000

  • CIM
    Larger Tonnages, Larger Crushers?

    By Ian Orford, Ken L. Boyd

    "Can the ever-increasing tonnages of ore and waste being mined today be accommodated simply by using bigger and better crushers? This paper updates the principal author’s earlier publication, “Crushin

    Jan 1, 2016

  • CIM
    Investigation of KCI Crystal/Nac1-KCI Saturated Brine Interface and Octadecylamine Deposition with the use of Atomic Force Microscopy

    By N. Schreithofer

    The deposition of octadecylamine (ODA) at the KCI crystal/NaCI-KCI brine interface was investigated using atomic force microscopy (AFM). The AFM images of freshly cleaved KCI specimens immersed in KC

    Jan 1, 2006