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  • AUSIMM
    Indicator and Quartz Reefs

    During the past Two years in reef gold mining, "indicators" have received great attention at the hands at the Victorian gold seekers. Many years ago, what was caned the" indicator lode,

  • AUSIMM
    Education for Mining and Mineral Process Engineering in Australia

    This paper reviews the manpower requirements of the Australian mining industry. It has been necessary to provide general background information in order to support the view that university education i

    Jan 1, 1969

  • AUSIMM
    Quartz Vein Styles in Turbidite-hosted Mesothermal Gold Deposits of Western South Island (New Zealand), Victoria (Australia) and Nova Scotia (Canada)

    By P K. Smith, R J. Ryan, W R. H Ramsay, D C. Arne, F P. Bierlein

    Turbidite-hosted, mesothermal lode gold deposits in Paleozoic metasedimentary rocks of the Buller Terrane, western South Island have a similar geological history and genesis to the Paleozoic lode gold

    Jan 1, 1999

  • AUSIMM
    Flow Sheet Development of Three Geographically Distinct Chromium-Bearing Ores

    Flow Sheet Development of Three Geographically Distinct Chromium-Bearing Ores

    Sep 13, 2010

  • AUSIMM
    Iron Ore Fines to Slabs via the MIDREX« Direct Reduction Process in Western Australia

    By Pupazzoni P. D, Meissner D. C

    Incorporating an iron ore pelletising plant, a MIDREX'"' Direct Reduction Plant, and a mini mill, the conversion of iron ore fines to high- quality steel slabs in Western Australia is among

    Jan 1, 1999

  • AUSIMM
    Drilling - Continuity - Mine Planning

    The AusIMM/AMIC code for reporting Reserves seeks to improve the calibre of professional reporting on this subject. But have they gone far enough? Should the code appreciate that the degree of reli

    Jan 1, 1989

  • AUSIMM
    The Failure of Lead by Creep

    From time to time lead, which is normally considered to be a soft ductile metal, fails by cracking. The cracks which form appear to be of two distinct types-(a) those which follow a zig-zag course aro

    Jan 1, 1935

  • AUSIMM
    Implementation of a Structured Performance Improvement Program at Cannington

    By D Syme

    In the middle of 2000, BHP Billiton implemented a Six Sigma Plus business improvement program known as Operating Excellence. It was developed based on a business bottom line initiative to deliver 35 -

    Jan 1, 2002

  • AUSIMM
    A Cathode Headbar for Zinc Electrolysis: Developments at Risdon, 1917-1957

    By Bain J. H

    Since zinc was first deposited at Risdon in February, 1917, provision of the most economical cathode assembly has been a subject of extensive research, the major problems being corrosion and efficient

    Jan 1, 1958

  • AUSIMM
    Sulphide Vein Formation During Metamorphism of The Nairne Pyrite Deposit

    Two structurally and mineralogically distinct sulphiderich veins cross-cutting the disseminated sulphides of the Nairne Pyrite Member appear to be products of local remobilization of sulphides under f

    Jan 1, 1969

  • AUSIMM
    The Deformation of a Duplex Brass by Cold Drawing

    By McDonald G. G

    In the deformation of a metal or a single-phase alloy all the crystals composing the metal after their shape in a similar manner as the metal in bulk and to about· the same extent. This is not th

    Jan 1, 1941

  • AUSIMM
    Contrasting Epithermal Gold Mineralisation in the Northern Coromandel Volcanic Zone, New Zealand

    By M R. Stevens

    The Kauri Block (Hauraki Hill) andMatawai Valley epithermal vein systems, near Coromandel township, are hosted by hydrothermally altered Miocene andesites and Mesozoic greywackes of the Coromandel Vol

    Jan 1, 1993

  • AUSIMM
    Exploration Case History of the Golden Cross Gold Prospect Waihi, New Zealand

    Economically significant gold-silver mineralization occurs in Miocene andesitic flows and tuffs at Golden Cross, eight kilometres northwest of Waihi, New Zealand. The highest grade mineralization occu

    Jan 1, 1986

  • AUSIMM
    Mineral Exploration in South-West Tasmania

    By Spooner H. W

    The paper describes the search for mineral deposits in an area of 4,500 sq. miles of south-west Tasmania. The area is one of difficult access and the problem of speedy movement and maintenance of fiel

    Jan 1, 1960

  • AUSIMM
    The Opportunity Cost of Homogenising Concentrator Feed

    Recently published extensions to the mill-dump cutoff grade theory for joint open pit-concentrator operations lead to equations that must be simultaneously satisfied as a necessary condition for an op

    Jan 1, 1981

  • AUSIMM
    Cenosphere Formation during the Combustion of Pyrite

    Magnetite cenospheres 40-270 I/m in diameter have been found during the combustion of pyrite concentrate.Micrographs of the surface and internal structures are presented together with comment on the m

    Jan 1, 1980

  • AUSIMM
    Mineral Exploration Needs for Environmentally Sensitive Areas

    By R Cowen

    Past successes of low impact mineral exploration and rehabilitation of mined areas in developed land of subdued contour provide little guidance for similar activity in more sensitive high country or m

    Jan 1, 1981

  • AUSIMM
    The Importance of Sampling in the Mineral Industry

    By R J. Holmes

    An accurate knowledge of the chemical, mineralogical and physical characteristics of ores and mineral products that are mined, processed and traded is crucial to effective resource utilisation, plant

    Jul 15, 2013

  • AUSIMM
    Gold Mining in Australasia - Past and Present and Exploration Opportunities to the Year 2000

    Being a geologist I intend describing the renaissance of the gold industry in Australia within its geologic framework; there is a geological pattern to the numerous gold projects which have been broug

    Jan 1, 1990

  • AUSIMM
    Experiments on High Efficiency Separation of Mixed Plastic Wastes by Vortex-Tube Separator

    Experiments on High Efficiency Separation of Mixed Plastic Wastes by Vortex-Tube Separator

    Sep 13, 2010