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  • AUSIMM
    Maori Economic Development Aspirations Where to from Here?

    Maori economic development still remains an enigma to many people some 157 years after the signing of the Treaty of Waitangi. It has only been in the last decade as a result of increasing pressures fr

    Jan 1, 1997

  • AUSIMM
    The Tectonics, Geology and Gold-copper Metallogeny of New Guinea

    By S L. Garwin

    "An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Since the Eocene, New Guinea tectonics have been driven largely by the south-westerly-direc

    Mar 18, 2015

  • AUSIMM
    The Mining Licensing Regime - Current Developments

    By D A. Edmunds

    The most important development that has been taking place recently relating to mining operations in New Zealand would generally be regarded as being the Resource Management Law Reform. This has been w

    Jan 1, 1988

  • AUSIMM
    Fundamentals of Cyclone Design and Operation

    The cyclone, or centrifugal separator, ,is firmly established in industry as a low cost separator of solids from gases.While it will also separate fluids of different densities, and solids from liquid

    Jan 1, 1949

  • AUSIMM
    Impact of Mining on the Lower Ngakawau River

    By M Pizey, M Kingsbury

    Since 1950 Stockton Open Cast Mine has excavated over 60 million tonnes of Brunner Coal Measures overburden sandstones and mudstones. The current operator, Solid Energy New Zealand, recognises that ac

    Jan 1, 2003

  • AUSIMM
    Smelting Reduction and Direct Reduction of Iron Ores VAI Technologies for Scrap Substitutes (COREX«, FINMET«, FINEX«)

    By Bohrn W, Milionis K, Tessmer G, Reidetschlager J

    The share of electric arc furnace based steel production is increasing - New technologies for the production of virgin raw materials for EAF production are under development and on the market - VAI

    Jan 1, 1999

  • AUSIMM
    Development of New Comminution Testing Methodologies for Geometallurgical Mapping of Ore Hardness and Throughput

    Development of New Comminution Testing Methodologies for Geometallurgical Mapping of Ore Hardness and Throughput The emerging discipline of 'geometallurgy' is becoming increasingly recognis

    Sep 13, 2010

  • AUSIMM
    Tungsten Carbide in Mining

    By Gunderson C. T

    The use of carbide tipped integral drill steels and detachable bits is discussed in relation to the means of drilling or cutting employed. It is stressed that only by correct use can the full value of

    Jan 1, 1958

  • AUSIMM
    Methods of Fine Coal Washing with Special Reference to a Felspar Jig

    Fine coal is defined as material with a maximum size of 1/2 in. Various methods for separate washing of such coal are discussed briefly because separate treatment can lead to a higher overall recovery

    Jan 1, 1961

  • AUSIMM
    Sulphuric Acid Production at Port Pirie

    The production of sulphuric acid at Port Pirie by the contact process began in March 1924 with the commissioning of the Electrolytic Zinc Co.'s roasting and acid plant. This plant, operated by B.

    Jan 1, 1956

  • AUSIMM
    Production of Aggregates in New Zealand û The Trends

    By J P. Ashby

    Compared with elsewhere in the world, New Zealand quarries have tended to be mostly small. The reasons for this are a combination of the relatively high transport costs, low population density and a p

    Jan 1, 1993

  • AUSIMM
    Upgrading of a Flow Sheet Selection PC Algorithm for Refractory Concentrates Treatment

    Upgrading of a Flow Sheet Selection PC Algorithm for Refractory Concentrates Treatment

    Sep 13, 2010

  • AUSIMM
    Underground Footwall Monitoring at the Sublevel Caving Mine – Kiirunavaara, Sweden

    By M Svartsjaern, D Saiang and K Mäkitaavola

    The Kiirunavaara mine is a large-scale (28 Mt/a) iron ore mine located in northern Sweden. The mine is owned and operated by Luossavaara-Kiirunavaara Aktiebolag (LKAB) using sublevel caving (SLC). The

    May 9, 2016

  • AUSIMM
    Hierarchical Clustering Algorithm for Block Aggregation in Open Pit Mines

    Open pit mine plans define the complex strategy of displacement of ore and waste over the mine life. Various mixed integer linear programming (MILP) formulations have been used for production scheduli

    Dec 6, 2010

  • AUSIMM
    Ore Penetration Into Calc Schist on the Kalgoorlie Goldfield

    Development on the North Kalgurli mine has established a major penetration of ore into calc schist. This is controlled by a system of east-dipping strike faults. Previously, most calc schist ore bodie

    Jan 1, 1964

  • AUSIMM
    Effective Mine Planning on a Microcomputer

    Tougher physical mining and processing conditions as well as economic circumstances are causing many mining companies to re-evaluate the effectiveness of their mine planning. The recent wave of ine

    Jan 1, 1989

  • AUSIMM
    Stannite Ore from Oonah Mine, Zeehan, Tasmania

    Ore from the "Staimite" lode in the Oonah mine, Zeehan, has a complex composition and contains an exceptional number of elements. Its chemical composition has been indicated by the following

    Jan 1, 1931

  • AUSIMM
    Pelletising performance of Western Australian ultra-fine magnetite concentrate and strengthening technique by optimising ore matching

    By X Hu, C-C Yang, J Pan

    In this work, preheating and roasting tests of pellets made from blends of Western Australia ultra-fine (WAU) magnetite concentrate and Chinese domestic magnetite concentrate or Brazilian hematite con

    Jul 24, 2017

  • AUSIMM
    The Differentiation of Macerals by Thin-Film Colouring

    When a thin film of volatile matter is deposited under vacuum on a polished coal surface, and the coated surface is examined microscopically in plane-polarized reflected light, colour changes are obse

    Jan 1, 1970

  • AUSIMM
    The CCRS SWIR Full Spectrum Imager: Mission to Nevada, June, 1995

    The Canada Centre for Remote Sensing (CCRS) has developed an airborne sensor, the SWIR Full Spectrum Imager (SFSI) which detects in the short wave infrared range of the solar spectrum from 1220 to 242

    Jan 1, 1995