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  • AUSIMM
    Mine Sampling Methods and Records in Use at Triton Gold Mines, N.L., Western Australia

    By Sharpe E. J

    The Triton lode is a schistose feldspar biotite chlorite rock with quartz, carbonate, pyrite and some pyrrhotite. Its more chloritic sections strongly resemble the enclosing greenstones, its more feld

    Jan 1, 1938

  • 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
    Removal of Arsenic in Enargite from Copper Ores by Flotation and Leaching in NaHS Media

    Removal of Arsenic in Enargite from Copper Ores by Flotation and Leaching in NaHS Media

    Sep 13, 2010

  • AUSIMM
    Financing the Channar Project

    By Parker JB

    The Channar Iron Ore Mining Project (the Project) is a joint venture involving the Hamersley Holdings group (Hamersley) and the China Metallurgical Import and Export Corporation (CMIEC). The Projec

    Jan 1, 1989

  • AUSIMM
    The Treatment of Silicosis by Aluminum Powder

    By Blaisdell J. L, MacPherson G

    The present communication records the results of a research investigation conducted in the Porcupine Gold Mines in Timmins, Onto. Soon after silicosis became a compansable disease in Ontario under the

    Jan 1, 1945

  • AUSIMM
    A Mineralogical Examination of the McArthur Lead-Zinc-Silver Deposit

    The mineralisation consists principally of layered pyrite, phalerite and galena, situated conformably within a sequence of tuffaceous, bituminous shales and dolomitic sediments that include slump brec

    Jan 1, 1968

  • AUSIMM
    Upper Waimangaroa Northern Opencast Mine: An Overview

    The Upper Waimangaroa mining permit is part of the Buller Coalfield and lies on the eastern side of the Stockton-Denniston Plateau. The mining permit area is estimated to contain a total in-ground coa

    Jan 1, 1998

  • AUSIMM
    Ground Vibrations from Blasting: The Human Response

    Much attention in controlling blast vibrations has been centred on the probability of causing damage to structures in the area adjacent to where blasting is carried out. In most cases these structures

    Jan 1, 1998

  • 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
    Optimising carbon reactivation kiln operation

    By R Bezuidenhout, J K. Claflin, S R. La Brooy, G M. Wardell-Johnson, A M. Claflin

    Best practice gold (Au) recovery is not an accident. It is the result of proper operation of the adsorption circuit using good quality activated carbon. A conventional carbon ‘regeneration’ kiln canno

    Sep 11, 2017

  • AUSIMM
    Products of reactive pyrite oxidation in the mine environment – implications for coal workers’ pneumoconiosis

    By D Chalmers, C R. Ward, B B. Beamish

    Coal workers’ pneumoconiosis (CWP) has re-emerged as a major concern in the Australian coal mining industry. Harmful effects from coal dust inhalation have been well documented, but the underlying cau

    Aug 28, 2017

  • AUSIMM
    Hismelt« - Direct Ironmaking Becomes a Reality

    Following extensive trials on a 100 000 tpa Research and Development facility at Kwinana, Western Australia, Hismelt Corporation (wholly owned by Rio Tinto) are confident of the future commercial su

    Jan 1, 1999

  • AUSIMM
    Notes on the New Broken Hill Consolidated Ltd. Service Shaft

    This paper briefly describes the shaft, including sinking, steel sets and their installation, shaft equipment and winders.INTRODUCTIONThe New Broken Hill Consolidated Ltd. Service Shaft is a vertical

    Jan 1, 1957

  • AUSIMM
    Need to Improve Burden Distribution in Bell-less Charged Blast Furnaces

    By I M. Howard

    With the bell-less top (BLT) charging system replacing the centuries old double bell charging method, the furnace efficiency has been greatly improved together with considerable reduction in the furna

    Jan 1, 1999

  • AUSIMM
    Study on Mineral Processing of Refractory Copper-Nickel Ore

    Study on Mineral Processing of Refractory Copper-Nickel Ore

    Sep 13, 2010

  • AUSIMM
    System Optimisation of Design and Scheduling of Open Mining Operations

    The paper presents the development of an integrated computer aided design and planning of open cast mining, with the use of object-oriented modelling and geoinformation technologies, on the example of

    Dec 6, 2010

  • AUSIMM
    The Oxidation of Stannite Ore at the Sardine Tin Mine, Queensland

    By Baker G

    The exposures resulting from development work, following on the discovery of a new shoot of hIgh grade ore at the north end of the Sardine tin mine, during 1952, have provided an unusual opportunity t

    Jan 1, 1954

  • AUSIMM
    Characteristics of the Tolukuma Au-Ag Deposit

    By McLeod RL

    The Tolukuma gold-silver prospect is located approximately 100km N of Port Moresby in the Central Province of Papua New Guinea (PNG). Epithermal "adularia-sericite" style mineralisation crops out

    Jan 1, 1991

  • AUSIMM
    Deep Leaching and Accelerated Post-Mine Oxidation in the 500 Orebody at Mount Isa

    Structurally- controlled deep leaching processes have removed vast quantities of carbonate from a substantial portion of the "silica-dolomite" enclosing the 500 copper orebody. Mine drainage

    Jan 1, 1968

  • AUSIMM
    A Model Study of the BHP New Zealand Steel Ironmaking Melter

    By C Garlick, O Gregory, H Rogers, B I. Winters, Z C. Ye

    BHP New Zealand Steel produces iron from titaniferous ironsand by a direct reduction process comprising multihearth furnaces/rotary kilns/electric iron melters. The electric iron melter is a six-in-li

    Jan 1, 1995