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  • AUSIMM
    LPG Storage Cavern Blasting Techniques in Sydney Sandstone

    The project is undertaken by Elgas Pty Ltd, a 50 per cent joint venture between AGL and BOC, to store 65 000 t of LPG in underground storage at Port Botany, NSW. The contractor, Concrete Constructions

    Jan 1, 1999

  • AUSIMM
    Effect of Pre-oxidation and Filtration on Cyanidation of Contaminated Gold from a Flotation Concentrate (677149c7-49e9-4819-8439-028f9085926e)

    By Sparrow GJ, Woodcock JT

    A sample of pyrrhotite flotation concentrate pulp assaying 15.3 g/t An, which had been prepared from an old tailing dump, was treated to extract the gold. Examination of the concentrate with an SEM sh

    Jan 1, 1990

  • AUSIMM
    Gold-Rich Porphyry Copper Deposits of the Circum-Pacific Region - an Update Overview

    Gold-rich porphyry copper deposits areimportant sources of gold in the circum-Pacific region: 26 major deposits contain >7000 tonnes of gold. The deposits occur in a variety of subduction-related sett

    Jan 1, 1990

  • AUSIMM
    Decoupling the pulp and froth effect of ultrafine particles on Itabirite iron ore flotation

    By B McFadzean, N P. Lima, D A. Deglon

    The reverse flotation of Itabirite iron ore is typically performed after a desliming step in which most of the sub-10 µm particles are removed. This is done to limit processing problems such as poor f

    Aug 24, 2022

  • AUSIMM
    Kempfield Silver, Barite and Base Metal (Pb-Zn) Deposit, Lachlan Orogen, Eastern Australia

    By D Timms

    The Kempfield deposit is located in the Hill End Trough, one of several intracratonic basins developed during Silurian–Devonian time, in the eastern province of the Lachlan Orogen, Eastern Australia.T

    Aug 22, 2011

  • AUSIMM
    Automated Loading and Hauling Experiences at De Beers Finsch Mine

    By R Grobler, D Burger, L Alberts

    The current climate in the mining industry is allowing mining companies to further broaden their views and investigate technologies to improve the safety, efficiency and cost-effectiveness of their op

    Jan 1, 2008

  • AUSIMM
    Inrushes and Subsidence

    By S Harvey

    An inrush of water or mud into an underground mine, or sudden subsidence above mining voids represent low probability but high impact risks in underground mining. About two such incidents involving mu

    Jan 1, 1998

  • AUSIMM
    Sampling Aspects of the Use of Bulk Analysers in the Mineral Industry

    By Greenwood-Smith R, Ellis W. K

    A bulk analyser based on the gamma-ray resonance scattering process can be used to give a rapid and accurate measure of the percentage by weight of copper or nickel averaged over a large mass of sa

    Jan 1, 1976

  • AUSIMM
    Bentonite and Fuller's Earth Deposits of New South Wales: I. Occurrence, Mineralogy and Physical Properties

    By See G. T

    Bentonites and fuller's earths from seven localities in N.S.W. have been analysed with respect to occurrence, mineralogy and physical properties and areas for future prospecting have been indicat

    Jan 1, 1959

  • AUSIMM
    Processing of Subsea Massive Sulfide Ores by Flotation – Similarity and Features with Terrestrial Ores

    By L O. Filippov, I V. Filippova

    Subsea massive sulfide deposits have particular mineralogical compositions and textural features differentiating them from onshore ore. When extracted from salty water and exposed to the air, massive

    Nov 4, 2015

  • AUSIMM
    Presentation of the Institute Medal, 1977 to Howard Knox Worner, C.B.E.

    By J. K. A. McLEOD

    Address by the President of the Institute (Mr J K A McLeod) in presenting the Institute Medal to Howard Knox Warner, C.B.E. Address by Howard Knox Warner after accepting the award.

    Jan 1, 1978

  • AUSIMM
    A More Holistic View of Mill Liner Management

    By N Weerasekara, M Bird, M Yahyaei, M M. Hilden, M S. Powell, J Franke, P Toor

    The combination of new tools with a more rigorous approach to understanding the interaction of mill liners with overall mill performance and economics, forms the basis of an integrated approach to lin

    Oct 29, 2012

  • AUSIMM
    Mine Pit Slope Geotechnical Design

    Mine pit slopes in the Pacific Rim are a geotechnical challenge because of the complex geology in which they are developed. Mines are currently being fast-tracked to meet the increase in commodity pri

    Jan 1, 2006

  • AUSIMM
    Big Bell Coming Back for Seconds, Thirds and Fourths

    In October 1993 it was decided to undertake the fourth phase of mining at Big Bell. This decision followed the exhaustion of open pit reserves in January 1993. Two stages of mining were proposed for t

    Jan 1, 1998

  • AUSIMM
    Prediction of Yttrium, Lanthanum, Cerium and Neodymium Leaching Recovery from Apatite Concentrate Using Artificial Neural Networks

    By A H. Bagherieh, S Mesroghli, H Jorjani, S Chehreh Chelgani

    The rare earth elements (REEs) assay and recovery in leaching processes is being determined using expensive analytical methods, ICP-AES, and ICP-MS. This paper presents a neural network model to predi

    Jan 1, 2008

  • AUSIMM
    Geometallurgy Data Management – A Significant Consideration

    By V Liebezeit

    Data management is a significant, but perhaps unrecognised, consideration for any organisation embarking on a geometallurgy program. While resource geologists are accustomed to dealing with thousands

    Sep 5, 2011

  • AUSIMM
    Gold, Conveyor Belts, and Efficiency A Guide to Cleaning Belts and Improving Transfer Points on Gold Mining and Processing Conveyors

    Inefficient conveyors suffer carryback, leading to the build-up of materials on idlers, and other expensive components. They spill and leak material at loading zones and transfer points, causing acc

    Jan 1, 1991

  • AUSIMM
    The Evolution of Diamond Drilling Practices at Olympic Dam

    By J Taylor, A Dubowik

    To increase the efficiency and improve the quality of diamond drilling at Olympic Dam, mine geologists have adapted and modified common practices in order to overcome the challenges imposed by such a

    Aug 18, 2014

  • AUSIMM
    Eco-Environmental Problems Caused by the Process of Limestone Mining and Management Options

    By X X. Qiu, T Zhang, B L. Wang, X Qiu, Y H. Du

    This paper summarises the information about current state of eco-environmental problems, geological disaster and mining waste causing during the process of limestone mining. By comparing the managemen

    Jul 10, 2012

  • AUSIMM
    Ramp-up and long-term performance of the Albion Process™ plant at GeoProMining Gold Armenia

    By D Walker, A Tsvetkov, P Voigt, O Kloiber-Deane

    The GPM Gold Operation has been employing an Albion Process™ plant at its Sotk (Zod) gold mine in Armenia since 2014. Long term data from the operation is now being published for the first time. The

    Aug 29, 2018