Search Documents

Search Again

Search Again

Refine Search

Publication Date
Clear

Refine Search

Publication Date
Clear
Organization
Organization
  • CIM
    Industry-scale knowledge management\u2014RISKGATE and Australian coal operations

    By D. Sprott, P. A. Kirsch, J. Harris, D. Cliff

    This paper details the work of RISKGATE, the largest Australian Coal Association Research Program (ACARP) occupational health and safety initiative to date. The program is an interactive online risk m

    Jan 1, 2014

  • CIM
    Roasting Renaissance- Fluid Bed Roasting For Enhanced Gold Recovery from Double Refractory Ores

    By A. R. Barnes, N. Stubina

    Increasingly, gold producers are forced to treat ever more refractory ores. While ores containing pyrite, arsenopyrite and carbonaceous material have been subjected to complete pressure oxidation (PDX

    Jan 1, 2011

  • CIM
    CIM Estimation of Mineral Resources & Mineral Reserves Best Practice Guidelines

    By CIM Mineral Resource, Mineral Reserve Committee

    The CIM Estimation of Mineral Resources and Mineral Reserves Best Practice Guidelines (MRMR Best Practice Guidelines) were prepared by the Canadian Institute of Mining, Metallurgy and Petroleum's (CIM

    Nov 29, 2019

  • CIM
    Nickel-Past and Present

    By Robert C. Stanley

    The prominence of her mineral resources makes Canada a most fitting place in which to hold the Second Empire Mining and Metallurgical Congress, since in all probability the Dominion has more diversifi

    Jan 1, 1927

  • CIM
    Automation Technology to Increase Productivity and Reduce Energy Consumption in Deep Underground Mining Operations

    By J. A. Scott, K. Moreau, H. Shang

    "Trials of automated technology at underground mine sites around the world have reported increased production and the potential for lower energy consumption. Autonomous mining eliminates a range of de

    Jan 1, 2019

  • CIM
    Risk Adjusted Cash Flows: Discount Rates, Risk & Long Life Projects

    By L. D. Smith

    Net Present Value Impact of Discount Rate The Discounted Cash Flow (DCF) method of valuations is universally used and accepted. The main criticism of the method is that it does not recognize the val

    May 1, 2013

  • CIM
    Brass making in medieval western Europe

    By Sandra K. Zacharias

    Brass, a deliberate alloy of copper and zinc, has been known since before Roman times. There are two main methods of making brass: (1) Cementation or calamine process - crushed zinc ore (calamine, Zn

    Jan 1, 1999

  • CIM
    Origins of Electrorerefining: Birth of the Technology and the World's First Commercial Electrorefinery

    By A. E. Wraith, J. Protheroe Jones, P. J. Mackey

    The world’s first copper electrorefinery started production in 1869 at Burry Port in South Wales. Built within the Pembrey Copper Works which had commenced smelting operations in 1849, the new refiner

    Jan 1, 2019

  • CIM
    The Possibilities and Prospects for the Utilization of Canadian-Produced Copper in Home Manufacturing Industries

    By A. H. A. Robinson

    Until quite recently-practically up to the present time-all but an insignificant amount of the copper produced in Canada was shipped abroad in the form of ore, matte, blister, etc., there to undergo t

    Jan 1, 1931

  • CIM
    The Production of Castings in Permanent Molds

    By G. M. Carr-Harris

    "THE SUBJECT of permanent molding has received a great deal of attention in the technical press as illustrated by the many excellent articles in the bibliography which follows. In general, this covers

    Jan 1, 1960

  • CIM
    Probabilities in Estimating the Grade of Gold Deposits

    By C. O. Swanson

    CALCULATING the average grade of a gold deposit is a problem that presents certain unique difficulties. Particularly troublesome is the fact that the average of the samples taken from a deposit is lik

    Jan 1, 1945

  • CIM
    Distribution expérimentale des contraintes le long d'ancrages scelles dans un massif rocheux soumis à des charges de tenslonuement

    By B. Benmokrane, G. Ballivy

    "RésuméLe mécanisme de transfert des charges et le processus de décohésion le long des scellements d'ancrages scelles dans des massifs rocheux sous des charges de tensionnement peut être examine

    Jan 1, 1991

  • CIM
    Symposium on Powder Metallurgy

    By Nicholas J. Grant

    It is the purpose of this paper to examine a number of the recent developments in powder metallurgy, being most concerned with those which are yet to prove themselves rather than those which have achi

    Jan 1, 1965

  • CIM
    The measurement and prediction of coin wear in circulation

    By M. J. H. Ruscoe

    "The circulation wear rates of pure nickel, cupronickel and nickel-plated-steel coins were measured and found to be in the ratio 1:3:1 . The relative wear rates of nickel and cupronickel coins were si

    Jan 1, 1988

  • CIM
    Silver and Canadian Trade

    By J. Mackintosh Bell

    External trade strongly influences the well being of all nations. In the modern economic mechanism, no country is so well endowed that it has not to import commodities from others and to export its pr

    Jan 1, 1933

  • CIM
    The origins of zinc and brass

    By J. E. Dutrizac, J. B. O'Reilly

    "Zinc is a relatively abundant element which occurs as both high-grade sulphide ores {sphalerite ZnS) and oxide ores which the ancients collectively termed ""calamine"" (smithsonite ZnC03 and/ or hemi

    Jan 1, 1999

  • CIM
    The Ore Deposits of Nickel Plate Mountain, Hedley, B.C.

    By Paul Billingsley

    NICKEL Plate mountain coincides closely with that portion of the Hedley mining district which is of economic interest. From it has come almost the entire past production, and the active mines of the p

    Jan 1, 1941

  • CIM
    Physical Metallurgy: I.-Recent Developments; II.-Diagnosis of Mechanical Failures

    By Gordon Sproule

    THE papers presented to the Institute, and published in the BULLETIN, in the past three years, may be classified as follows: Geology, Mining, and Milling 89 or 58.5 per cent Smelting, Refining, an

    Jan 1, 1936

  • CIM
    Groupe d'objets provenant des Forges du St-Maurice l- étude métallographique et chimique

    By A. Galibois, M. Fiset, T. Vo Van

    "RÉSUMÉUn groupe de 22 objets prov enant des Forges du St-Maurice a été étudié de façon systématique par analyse chimique et examen métallographique afin de préciser leurs caractéristiques et d'e

    Jan 1, 1984

  • CIM
    Silver (dc47631e-097f-4de4-862f-2dbb896f4b9c)

    By Roberto Antoniolli

    "IntroductionSINCE ancient times, the precious metals have played an important role in influencing the course of history. Silver and gold happened to occur, although in small amounts, in those countri

    Jan 1, 1954