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  • AUSIMM
    The Recovery of Zinc from Lead Blast-Furnace Slags

    As the question of zino recovery from lead blast furnace slags has lately become such an important subject with lead metallurgists, the following description of some of the work carried out in this oo

    Jan 1, 1920

  • AUSIMM
    Cyclometer Surveys

    FOR rapidly marking in geological and topographical features on parish plans, the author has used the Veeder cyclometer with very satisfactory results. A simple Veeder cyclometer, usually retailed at

    Jan 1, 1916

  • AUSIMM
    The Hatches Creek Tungsten and Bismuth Field

    Hatches Creek has been inactive since 1961, but with better metal prices, interest in the field is reviving.The mixed gravity concentrates which were unsalable in 1951 have been experimentally separat

    Jan 1, 1965

  • AUSIMM
    The New Minerals Legislation in New Zealand

    This paper describes the new legislative regime that will apply to the regulation of the minerals industry in New Zealand. The reform of New ZealandÆs minerals legislation was initiated in January 19

    Jan 1, 1990

  • AUSIMM
    Optimization and Control of Laboratory Sulphidization of Oxidized Copper Ores with an Ion Selective Electrode

    By Woodcock J. T

    A sulphide ion selective electrode (ISE) is suitable for control of sodium sulphide additions in flotation because it has a rapid response to changeS in S2- concentrations, can indicate -low concentra

    Jan 1, 1978

  • AUSIMM
    Some Observations on the Mineralogy and Paragenesis of the Crocidolite Veins at Wittenoom Gorge, W.A.

    W. Johnson (Consultant, Adelaide) : Is there any mineralogical evidence of temperature of formation of the amphiboles and other minerals present in the crocidolite veins and country rocks7.N. A. Truem

    Jan 1, 1963

  • AUSIMM
    The Washing of Calcine to Remove Soluble Salts at Great Boulder Gold Mines Limited (add9b255-f732-4157-b8bc-50ff50a1fd29)

    At Great Boulder Gold Mines Ltd. a number of attempts were made to remove water soluble copper and iron salts from calcined pyritic concentrates but variou~ problems arose and the methods were abandon

    Jan 1, 1964

  • AUSIMM
    Paper No. 178. Air-Tight Stoppings For Use During Underground Fires.

    THE object of the air-tight stopping is either to prevent a current of fresh air from getting into the fire area, or to prevent an escape of fumes and gases from the fire area into the workings of the

    Jan 1, 1909

  • AUSIMM
    Lead Isotope Classification of the A.B.H. Consols and Brownes Shaft Veins at Broken Hill, N.S.W.

    Lead isotope measurements indicate that lead from the A.B.H. Consols mine and two transgressive veins in Browne's shaft is "Thackaringa" type and not "Broken Hill" type.

    Jan 1, 1970

  • AUSIMM
    Treatment of Hard Water for Furnace Jackets

    In Broken Hill, Northern Rhodesia, two water jacket lead furnaces have been in operation for the past three years. The furnaces were erected in war time, and only absolute essentials were procurable.

    Jan 1, 1920

  • AUSIMM
    Paper No. 167. Presidential Address. Professional Idealism.

    I HAVE to thank the members of the Institute most cordially for the honour conferred upon me in selecting me President, which position my poor services have prevented my filling adequately. I have, th

    Jan 1, 1909

  • AUSIMM
    Why Accounting for Uncertainty and Risk can Improve Final Decision-Making in Strategic Open Pit Mine Evaluation

    The objectives of this paper are two-fold. First, it will show what problems can arise when single estimated values are substituted for a distribution of values when evaluating an open pit mine projec

    Jan 1, 2009

  • AUSIMM
    A Method for the Rapid Determination of Uranium in Acid Leach Liquors Using Liquid Scintillation Counting

    By Madgwick J. C, Ralph B. J

    A method for the determination of microgram quantities of uranium in leachates from low grade uranium ores is described. Solubilized manium is purified by transfer to an organic solvent by a selective

    Jan 1, 1978

  • AUSIMM
    What Can Go Wrong in Comminution Circuit Design?

    By P Staples, G Lane, S Morrell

    The design of semi-autogenous grinding (SAG) mill based comminution circuits for the treatment of competent ores, similar to those at Geita and Boddington, involves the same process of sample selectio

    Jan 1, 2009

  • AUSIMM
    Practical Hints on Deep Alluvial Mining

    As it is my opinion that deep alluvial mining in Victoria and in the Murray Flats in New South Wales is practically in its infancy, and considering that we, the old school of alluvial miners, who have

    Jan 1, 1901

  • AUSIMM
    Oxygen in Matte and Oxidic Nickel in Slag (761da7cb-f038-4aa0-94ae-a2b08821817f)

    Based on the examination of thirty sets of contiguous matte and slag samples taken from industrial nickel smelters a relationship is predicted between oxidic nickel in slag, oxygen in matte and the Ni

    Jan 1, 1980

  • AUSIMM
    Solid-Vapour Equilibria in the FeCl3-AlCl3-Cl2 System

    By Moyle F. J

    This paper describes an apparatus which was developed to study solid-vapour equilibria and presents results which were obtained during a study of the FeCI3-AlCI3-CI2 system. Analysis of the results sh

    Jan 1, 1979

  • AUSIMM
    The Bosphorus Rail Tunnel Project

    By A Unlutepe

    The Bosphorus Rail Tunnel Project, located in Istanbul, Turkey, aims to provide a Euro-Asian rail link, via an immersed tube tunnel crossing the Bosphorus Strait, along which will run all commuter, fr

    Jan 1, 2008

  • AUSIMM
    Presidential Address-The Hauraki Goldfields, N.Z. (d4987ecd-7c0b-443f-b1ef-df0f3c599ca2)

    YOUR Excellency, Fellow Members of the Australasian Institute of Mining Engineers and Gentlemen:-Nearly a decade has passed since our Institute first met in New Zealand. May I, at the very outset of t

    Jan 1, 1912

  • AUSIMM
    Some Results of Mechanised Mining of Coal in the Western Coalfield of New South Wales

    Total mechanisation in the Western district of New South Wales is quite a recent addition to productive methods in that State, for it was only in 1940 that the first colliery was equipped for this met

    Jan 1, 1954