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Paper No. 123. Some Modern Methods in Ore Treatment by Cyanidation.Before proceeding I wish to say that the excellent diagrams by which my paper is illustrated are the work of Mr. C. H. Barnes, Constructing Engineer of the Kalgurli Gold Mines Limited, and I am also m
Jan 1, 1903
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MinerÆs Rights: Legal and Illegal Mining by Automatic Citizens under the present Mining ActEvery automatic citizen is an automatic recipient of a miner's right under the present Mining Act (Chapter 195), but this alone does not entitle any automatic citizen to mine for minerals on
Jan 1, 1991
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On-line Measurement of Magnetic Susceptibility for Titanium Minerals Processing (07ecfeb8-974f-4465-9d0b-cf00ad6e74cf)By P N. Holtham
Magnetic separation is routinely used in the processing of titaniumminerals, and the efficiency of these operations can be determined bymeasuring the magnetic properties of the process streams. The va
Jan 1, 2001
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Jacked Box Versus Cut and Cover Technique for the Pedestrian Underpass Construction in BrisbaneBy A Purwodihardjo
Evaluation of the construction method used for the pedestrian underpass construction at Ipswich Road, Brisbane, Australia is presented in this paper. The pedestrian underpass was constructed through t
Mar 8, 2011
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Gold, Research and Development, and Exploration SuccessThe link between exploration success and new ideas from research and development (R&D), although often assumed, is rarely well explained or well illustrated. One issue is understanding the role of inn
Jan 1, 2007
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Realismm, A Virtual Reality in Rational Managerial Decision MakingRational decision making is generally perceived by managers of operations to be a delicate process of committing large sums of money and putting other people's life at risk. Consequently most man
Jan 1, 1993
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The Effect of the Australian Carbon Trading Scheme on a Large Scale Open Pit Mining OperationThe mining industry continues to be a major driver of the Australian economy generating over A$130 billion in export earnings in 2008/2009. However, the industry has been cited as a significant contri
Dec 6, 2010
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Sampling and Ore-Buying on the West Coast of TasmaniaThe following notes apply more especially to the purchase of silverlead ores produced in the neighbourhood of Zeehan and Dundas; for it is this class of ore that is principally mined in those parts, a
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The Use of Short-Delay Detonators in Some Queensland CollieriesDuring recent years there has been a marked increase in the use of explosives in Queensland coal mines. Delay detonators have been introduced and their use has extended with the wider application of m
Jan 1, 1958
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Visualisation of calculated thermodynamic properties by integration of FactSage™ with SEM-EDS element mapsBy S Mitra, D O’Dea, N Barrett, T Honeyands, E Copland
This work describes a novel mapping technique that allows the direct overlay of calculated local phase equilibria on micrographs of the physical system. The technique demonstrated integrates FactSage™
Jun 19, 2024
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Biogeochemical Prospecting for Zinc and Lead in the Te Aroha Region of New ZealandThe uptake of zinc, lead, and copper by the flora of the Tui Base Mine area near Te Aroha is described.Vegetation and soil samples were taken from two traverses across the Raukaka Lode. Results. after
Jan 1, 1969
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Selective Ion Flotation of Gold from Alkaline Cyanide SolutionsBy Leahy G. J, Moxon N. T, Nicol S. K
Experimental work is described in which extremely dilute aurocyanide liquors are treated with novel surface-active complexing agents to produce a hydrophobic aurocyanide species. Subsequent aeration
Jan 1, 1991
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Phosphorus distribution behaviour in hematite ore reduced in CO-H2 gaseous atmosphereBy E K. Chiw, S-M Jung, S M. Masuka, ika
The world reserves of high-grade iron ore have depleted necessitating the need to utilise any existing natural iron ore deposits to meet the demands of the world’s expanding economy using hydrogen in
Sep 18, 2023
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Development of a Method for the Tracking of Environmental Management: Progress at Solid EnergyBy T Preston
Solid Energy is the largest coal producing company in New Zealand, employing 500 people and more than 250 mining contract personnel. The coal produced by Solid Energy plays a significant part in the e
Jan 1, 2004
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Gold Ore Treatment at Macraes FlatMacraes Mining Company Limited operates a 2.1 million tonnes per annum gold processing plant at Macraes Flat, Otago. This uses a conventional CIL route to treat oxide ore, and a flotation, grind, CIL
Jan 1, 1992
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Separation of Nickel and Cobalt from Manganese, Magnesium and Calcium by Synergistic Solvent Extraction - From Batch Tests to Pilot Plant OperationSeparation of Nickel and Cobalt from Manganese, Magnesium and Calcium by Synergistic Solvent Extraction - From Batch Tests to Pilot Plant Operation The synergistic solvent extraction system consistin
Sep 13, 2010
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Computational and Experimental Investigation of Spiral Concentrator FlowsBy Golab K, Partridge AC, Fletcher CAJ, Holtham P
Spiral concentrators are used globally in the fine coal processing industry to segregate particles, by gravitation, on the basis of density and size. Consisting of an open trough that twists verticall
Jan 1, 1998
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Maximising Recovery at Silver Swan Nickel Mine using Cement StabilisationBy P R. Lock
The Silver Swan nickel mine is located at the Black Swan Nickel Project, 53 km north east of Kalgoorlie, Western Australia. The Silver Swan orebody is a massive sulphide nickel deposit dipping 70¦ eas
Jan 1, 1998
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The Use of a Large-strain Drying and Consolidation Model to Optimise Multilift Tailing DepositsBy P J. Vardon, L A. van Paassen, Y Yao, A F. van Tol
Thin-lift atmospheric fine drying (AFD) is a technique used to dewater mine and oil sand tailings, which utilises both self-weight consolidation and atmospheric evaporation. The disposed layers underg
Jul 27, 2015
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New Competencies in Mining ù Rio TintoÆs ExperienceIn the mid-1990s, after a long period of antipathy between the company and its detractors, Rio Tinto embarked upon an ambitious cultural change program that sought to transform the fundamental basis o
Jan 1, 2002