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  • AUSIMM
    Effect of MgO concentration on phase evolution during steelmaking slag cooling process

    By H F. Yu, S Ueda, J Diao, W F. Gu, Y Sasaki, H Qin

    The main reason for the underutilisation of steelmaking slags is their instability, which is influenced by their complex phase structure. Recycling and sustainable steelmaking slag face challenges due

    Jun 19, 2024

  • AUSIMM
    Detection and Prevention of Ferrosilicon Corrosion in Dense Medium Plants

    By Guerney P. J

    A suspension of finely powdered ferrosilicon in water is the dense medium used in the gravity upgrading of iron ore, diamonds and other minerals. Ferrosilicon can he lost in the plant through corros

    Jan 1, 1997

  • AUSIMM
    Effect of C/A ratio on the crystallisation behaviour and structure of calcium-aluminate based alternative mold fluxes for casting medium and high Mn/Al steels

    By A Nigam, K Biswas, R Sarkar

    Because of the problems with 1st and 2nd generations of Advanced High-Strength Steels (AHSS), a 3rd generation of AHSS steels has become prominent and these steels have properties in between the 1st a

    Aug 21, 2024

  • AUSIMM
    The Role of Flash Flotation in Reducing Overgrinding of Nickel at WMCÆs Leinster Nickel Operation

    By J McQuie

    The concentrator at WMCÆs Leinster Nickel Operation has operated with flash flotation in the grinding circuit since the early 1990s. There has always been a positive correlation between flash flotatio

    Jan 1, 2005

  • AUSIMM
    Description of Lead Refinery

    The building is a lofty, well-ventilated one of hardwood frame, with galvanized-iron walls and roof, and consists of five spans running north and south, covering a total length of 236 ft. Each span is

    Jan 1, 1918

  • AUSIMM
    Pit Backfilling - Managing Chemically Reactive Mine Wastes and Achieving Rehabilitation Objectives

    By A A. Puhalovich

    The placement of chemically reactive mine wastes in mined out pits (æpit backfillingÆ) is increasingly seen by industry as best practice to manage long-term environmental risks. This is primarily beca

    Jul 10, 2012

  • AUSIMM
    Comparison of One Stage and Two Stage Classification ù A Case Study

    By M N. Mian

    The Cayeli volcanogenic massive sulphide deposit is located in Black Sea region of Turkey. Cayeli Bakir Isletmeleri (CBI) was formed as a joint venture between Inmet (Canada) and Eti Holding (Turkey).

    Jan 1, 2003

  • AUSIMM
    Overcoming implicit modelling software limitations using Python scripting – an innovative geological modelling workflow for George Fisher Mine, Queensland, Australia

    By L Bertoss, D Carvalho

    In the last decade, the use of advanced implicit modelling software/algorithms in mineral resource workflows has become a best practice in the mining industry. In most cases, these workflows can easil

    May 24, 2023

  • AUSIMM
    30 years of seismic system design, implementation and interpretation

    By J Player, G Sweby, S Webber, E Jones

    Seismic systems are a tool for the monitoring and forecasting the rock mass response to excavation. Common issues encountered at mine site audits and reviews are: how to design an effective seismic sy

    Nov 29, 2022

  • AUSIMM
    Upgrading Low-grade Gold Ore Stockpiles by Preconcentration Using Ore Sorting – an Assessment of the Economic Impact and Viability

    By A N. Parry, G van Wyk

    "Sensor based automatic ore sorting technologies are used in the minerals industries to efficiently remove waste and submarginal grade material from crushed and screened run-of-mine (ROM) ore, produci

    Oct 10, 2016

  • AUSIMM
    Some Aspects of Blasting in Built-Up Areas with Particular Reference to Ground Vibrations

    During late 1953 and early 1954, tests were carried out in Sydney metropolitan brickpits in order to determine if some improvement might not be effected in the personal shock, fly rock and possible gr

    Jan 1, 1958

  • AUSIMM
    Geology of the Gosowong Epithermal Gold Deposit, Halmahera, Indonesia

    By J Rayner, R P. Langmead, J A. R Coote

    Gosowong is situated within the Neogene magmatic arc of Halmahera island in the Maluku province of eastern Indonesia. It was discovered as the result of a rigorous ground reconnaissance program in an

    Jan 1, 1999

  • AUSIMM
    Benefits Related to Applications of a Mass Blast in Open Cut Mining

    By C Muñoz, N Ortega, J Vergara, D Avilés

    Mass blasts have been the subject of extensive studies because of their potential benefits in mining operations. However, it has not been possible to advance due to the paradigm that states that the b

    Aug 24, 2015

  • AUSIMM
    No entry mechanised presink of the Wira Hoisting Shaf

    By D Kilkenny

    This paper discusses the use of a mechanised shaft sinking machine Herrenknecht Vertical Shaft Sinking Machine (VSM) – to conduct the 93 m presink for the Wira Hoisting Shaft at the Prominent Hill Min

    Mar 29, 2023

  • AUSIMM
    The Implementation of Bulk Emulsion Explosives at Big Bell Mine (5ba8492f-dd77-4906-9379-17f94c93e0d9)

    By J Player, K Braddon

    High productivity mining is the key to the financial success and stability of modern mines. This can be achieved through the use of new technologies, the development of innovative work practices and o

    Jan 1, 1999

  • AUSIMM
    Everyone Has a Plan Until They Get Punched in the Mouth – Creating Trust, Commitment and Results in Tough Times

    By P Moynagh

    "A plan is critical but on its own it is a bit one dimensional, the three dimensions critical to success over the long-term, through changing economic, geological and management conditions are:the qua

    Nov 15, 2016

  • AUSIMM
    The Implementation of Bulk Emulsion Explosives at Big Bell Mine

    By J Player, K Braddon

    High productivity mining is the key to the financial success and stability of modern mines. This can be achieved through the use of new technologies, the development of innovative work practices andop

    Jan 1, 1999

  • AUSIMM
    Effect of Concentrate and Micropellet Addition on Iron Ore Sinter Bed Permeability

    By A M. Nyembwe, A M. Garbers-Craig, R Cromarty

    With the depletion of high-grade lump iron ore, concentrates have been identified as an alternative material for sinter making. Adding concentrates to the sinter mixture reduces sinter bed porosity an

    Jul 13, 2015

  • AUSIMM
    Ventilation Practice of Extraction Panels in Seams Liable to Spontaneous Combustion

    By Richmond A

    Like many industries the coal mining industry has, since the beginning of this century, undergone many changes. Technological advances and the increasing demand for fossil fuels have introduced new

    Jan 1, 1983

  • AUSIMM
    Drill hole spacing analysis for classification and cost optimisation – a critical review of techniques

    By J Levett, O Rondon, I Glacken

    Reporting Codes are not prescriptive on methodologies to report or classify Mineral Resource Estimation results, but the assessment of risk and uncertainty is required, and is likely to be increasingl

    May 24, 2023