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  • AUSIMM
    Geophysical Surveys in Eastern Victoria

    By Rose W. J

    Geophysical prospecting was first recognized in Australia as an important aid to mining enterprises in 1927, when, on the suggestion of Sir Herbert Gepp, the "Imperial Geophysical Experimental Su

    Jan 1, 1933

  • AUSIMM
    Development of an On-Site Mineralogy Solution for Metallurgists

    By D van der Wal, R Dobbe, K Moeller

    "Ore mineralogy and texture are primary variables controlling mill recovery efficiency in flotation plants. However, tracking daily variations of key mineralogical characteristics such as species-by-s

    Jul 15, 2013

  • AUSIMM
    Some New Ideas on the Age and Origin of the Etheridge Goldfield, Queensland, and their Exploration Implications (495c9435-8309-4f05-8133-4703aafde3c7)

    Close spatial relationships between the deposits of the Etheridge Goldfield (23 000 kg of bullion) and various regional geological and geophysical features suggest that genesis of the ore deposits was

    Jan 1, 1981

  • AUSIMM
    Coalification - Deformation Relationships in the Upper Hunter Valley, New South Wales

    Vitrinite reflectance forms the basis of a study of coal rank variation in two areas of the Upper Hunter Valley, New South Wales, on the northern margin of the Sydney Basin. A selective analysis proce

    Jan 1, 1980

  • AUSIMM
    Planning for Rehabilitation of Lands Disturbed by Alluvial Gold Mining on the West Coast

    By A Tinnelly

    Land disturbed by alluvial gold mining should be restored to a capability or productivity as good as that which existed prior to disturbance.   Effective rehabilitation requires detailed planning

    Jan 1, 1989

  • AUSIMM
    Surface-Area Measurement of Chalcopyrite Concentrates by Methylene Blue Dye Adsorption from Aqueous Solution

    By Tyler R. J

    Methylene blue dye adsorbs on chalcopyrite concentrates slurried in aqueous solution. Saturation adsorption can be achieved within about 24 hours for dye equilibrium concentrations greater than about

    Jan 1, 1979

  • AUSIMM
    Occurrence of Tin Ores at Torington, N.S.W.

    The Torington Lodes.This paper describes investigations into mineralogical, petrological and structural associations of cassiterite in occurrences of economic value. The work was carried out in three

    Jan 1, 1950

  • AUSIMM
    Establishing a Mining Education Programme in Papua New Guinea

    The paper presents a brief history of endeavours to start a mining education programme which began in the days when Papua New Guinea's first large mine, at Panguna (Bougainville), was coming

    Jan 1, 1991

  • AUSIMM
    The Extraction Nickel from Nickel Sulphides and Nickeliferous Laterites Using Chlorinated Paraffins

    The passage of chloroform vapour in a carrier of oxygen through two nickel sulphide ores heated to 380°C converted the nickel to the water soluble chloride form. In one ore the nickel (2·75

    Jan 1, 1972

  • AUSIMM
    Hydrothermal Alteration in the Reefton Goldfield: Preliminary Results

    By R L. Braithwaite

    Mesothermal quartz lodes in Paleozoic Greenland Group metasediments of the Reefton area have produced 67 t of gold up to 1951, and recent exploration has identified new gold resources in several depos

    Jan 1, 1998

  • AUSIMM
    Geology and the Search for Mineral Deposits

    For the purposes of this discussion it is assumed that contributors should express the thoughts that arise from their personal experience. So wide is the range of mineral deposits, and so varied the m

    Jan 1, 1950

  • AUSIMM
    Grout Injection Around Underground Workings - Reinforcement Potential and Problems

    The injection of grouting compounds into the consolidated rock surrounding underground mine workings has long been practiced for the purpose of sealing against water flows. In more recent times howeve

    Jan 1, 1994

  • AUSIMM
    Australian Fertilizers Ltd., Port Kembla

    At its Port Kembla Plant, Australian Fertilizers Ltd. manufactures Superphosphate and other Phosphatic Fertilizers.Phosphate Rock is received from Nauru and Ocean Island. It contains water insoluble t

    Jan 1, 1938

  • AUSIMM
    The Importance of Fine Ore Chemical Composition and High Temperature Phase Relations ù Applications to Iron Ore Sintering and Pelletising

    By J M. F Clout

    In the iron ore industry significant emphasis is placed throughout the mining process on meeting chemical composition specifications for the export of fine ores, however, little has been published on

    Jan 1, 2002

  • AUSIMM
    Granitoids and their Associated Mineralisation from Western Stewart Island

    By R Peden

    Recent, detailed mapping, (Allibone, 1986; Peden, in prep.) of north west Stewart Island, has shown that the Rakeahua Granite (Watters et al, 1968), is comprised of a wide range of granitoid bodies ra

    Jan 1, 1987

  • AUSIMM
    Pipe Flow Stability of Concentrated Coal-Water Suspensions in the Presence of an Electric Field

    Pipe Flow Stability of Concentrated Coal-Water Suspensions in the Presence of an Electric Field

    Sep 13, 2010

  • AUSIMM
    Bioheapleaching of Black Schist-Hosted Nickel-Copper-Cobalt- Zinc Ore in Subarctic Conditions at Talvivaara, Finland

    Talvivaara deposits, Kuusilampi and Kolmisoppi, comprise one of the largest sulfide nickel resources in the world with 642 Mt in Measured and Indicated Resource categories. TalvivaaraÆs preferred extr

    Jan 1, 2009

  • AUSIMM
    Deposit Types and Paleo-Depth Extents of Coromandel Epithermal Au-Ag Deposits

    By A B. Christie

    Known epithermal deposits in the Coromandel region belong to the low-sulphidation type, represented by three subtypes: (1) andesite-hosted epithermal Au-Ag, (2) rhyolite-hosted epithermal Au-Ag, and

    Jan 1, 2000

  • AUSIMM
    The Rapid Determination of Silicon in Low-Alloy Irons

    By Belcher C. B

    A procedure was required for the rapid determination of silicon in low-alloy irons and a suitable method used the formation and reduction of silicomolybdic acid at 50°C. The procedure gives resul

    Jan 1, 1965

  • AUSIMM
    Tectonic Development of the Gippsland Basin and Environs: Identification of Key Episodes Using Apatite Fission Track Analysis (AFTA)

    By Green P. F

    Apatite Fission Track Analysis (AFTA) is a thermal history reconstruction tool that enables determination of magnitude and timing of maximum paleotemperature and paleo-geothermal gradient at the tim

    Jan 1, 1992