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Sampling coarse gold-bearing mineralisation – developing effective protocols and a case study from the Ballarat mine, Australia
By S C. Dominy
Various styles of gold mineralisation pose problems during sampling because of their complex gold grade distribution and presence of coarse gold. Effective sampling and sample preparation forms the ba
May 9, 2017
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Mineralization in the Cobar-Nymagee Province and Its Significance
Contents.SummaryIntroductionSituation, climate, topographyHistorySize of depositsPrevious investigationsGeological History of AreaMap compilationHistorical summaryNature and Significance of Granitic R
Jan 1, 1950
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Banded Iron Formation Hosted High-Grade Hematite Deposits, A Coherent Group?
By T Harding, T Riggs, D Taylor
High-grade hematite ores in the Hamersley Province of Western Australia are associated with hydrothermal magnetite-apatite and magnetite-hematite-carbonate-apatite proto ores below the modern weatheri
Jan 1, 2002
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Characterisation, Analysis and Simulation of Multiphase Particulate Systems Using High Resolution X-Ray Micro Tomography (HRXMT)
Understanding multiphase particulate systems is essential for the further advancement of mineral processing technology. Characterisation, analysis, and simulation of these complex systems provide a fu
Sep 13, 2010
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Solar Drying of Laterite Ores at QNI Yabulu Refinery
This paper discusses the history and development of the system and the benefits that are being gained for Yabulu from Solar Drying. Following the end of mining of the local Greenvale and Brolga nickel
Jan 1, 2003
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The Thames-Hauraki Pumping Plant at Thames, New Zealand
THIS paper proposes to give a general description of the pumping and other machinery in use at the Thames Hauraki Pumping Station, situated on the Thames goldfields of the North Island, New Zealand. A
Jan 1, 1912
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Characterising the mineralogy of iron ore sinters – state-of-the-art in Australia
By L Matthews, D O’Dea, P C Hayes, J Manuel, B Monaghan, T Honeyands, D Pinson, J Leedham
Many different approaches have been used in the past to characterise iron ore sinter mineralogy to predict sinter quality and elucidate the impacts of iron ore characteristics and process variables on
Jul 24, 2017
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Advances in the <i>MillMapper</i> Technology for Grinding Mill Liner Thickness Gauging
By D Lichti
This paper presents recent advancements in the MillMapper software technology, developed and used for thickness gauging of liners of cylindrical grinding mills used for mineral comminution. MillMapper
Jan 1, 2007
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Gippsland Basin Resources for Long Term Economic Prosperity
It has long been recognised that Australia can benefit substantially in an economic sense from its rich resource base. The significant resources of the Gippsland Basin are a good example of the weal
Jan 1, 1992
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Steve and Fred would have been mates – a comminution design evolution story
By D David
Amongst those whose task it is to design tumbling mills and other comminution machines there is an almost religious divide between devotees of the Bond method and devotees of other methods developed i
Sep 11, 2017
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Notes on Tin Sluicing in Tasmania
IN this paper an attempt is made to describe the sluicing operations on the tin fields of north-eastern Tasmania. No claim is made to completeness, for much of the ground has already been covered, and
Jan 1, 1910
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Influence of feed moisture on high pressure grinding roll pellet feed grinding
By P Hunger, H Günter, F Heinicke
High pressure grinding rolls (HPGR) have been used for more than 20 years to grind iron ore pellet feed. Besides coarse comminution (crushing), where HPGR are installed upstream of the ball mill, ther
Jul 24, 2017
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Performance of fully mechanised rock reinforcement using self-drilling anchors with pumpable resin technology
By P Jere
Mechanically coupled rock bolts encapsulated in cementitious or polyester cartridge resin grouts have been widely adopted for various underground rock reinforcement applications. Resin grouts are cons
Mar 29, 2023
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A batch elutriation technique for the density-based fractionation of iron ore
By D M. Hunter, S M. Iveson, K P. Galvin
For low density materials such as coal, density-based fractionation of particles via the sink-float method is relatively simple due to the availability of liquids of suitable density; however, for hig
Jul 24, 2017
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Near-Infrared Spectroscopy (NIRS) Sorting in the Upgrading and Processing of Skorpion Non-Sulfide Zinc Ore
Near-Infrared Spectroscopy (NIRS) Sorting in the Upgrading and Processing of Skorpion Non-Sulfide Zinc Ore In 2008 Anglo American sponsored a research project at RWTH Aachen University to assess the
Sep 13, 2010
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TankCell Flotation at SamarcoÆs Germano Concentrators
By B Murphy, A Uliana, P STrgio de Oliveira, G Ara·jo de Souza Franco, T Miettinen
Outotec has performed numerous research and development projects and various surveys in the study of reverse iron ore flotation. Over the past four years their TankCell-70 and TankCell-160 flotation c
Aug 12, 2013
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A Microscopic Examination of Metallized Iron Ore-Coke Pellets
By Innes J. A
The structural variations occurring in pellets of finely divided mixtures of iron ore and coke breeze, metallized by firing at elevated temperatures, have been examined microscopically. For any given
Jan 1, 1963
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The Geology and Mineralization of the MitchellÆs Creek or Bodangora Gold Mine, Central Western New South Wales
The main orebody of the Bodangora mine is a metalliferous quartz reef within a major fault plane in the strongly folded and faulted volcanic rocks of the Ordovician-Silurian Oakdale Formation. The sim
Jan 1, 1970
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Starting the Journey – Launching of the Legacy Way Open Face Tunnel Boring Machines in Mixed Face Ground Conditions
By M Norbert, D O’Connor
The mainline running tunnels for Legacy Way comprise two tunnel boring machine (TBM) driven tunnels. Both TBM drives commenced at the Launch Portal adjacent the Mt Coot-tha Road. Excessive surface set
Sep 17, 2014
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Hydrothermal and Host Rock Controls on Environmental Geochemistry: Comparison Between Coromandel and Otago
By D Chappell
Coromandel Peninsula gold mineralisation has an epithermal style which involves extensive alteration of host rocks and addition of pyrite over large volumes of rock. These altered rocks therefore have
Jan 1, 1998