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Comparative evaluation of manual sampling and Outotec MSA 2/50 metallurgical slurry sampler
By J Loimi, P Minkkinen, T Korpela
The head loss caused by metallurgical sampling for slurry streams can be reduced by metallurgical sampler design. When the process volumetric flow rate is reduced by vertical static cutters before the
May 9, 2017
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Prediction of Optimum Cleaning results for an Undeveloped Coal Seam (6c762c30-f6ab-4e26-862a-9df2c26ddc9e)
Coals from the Southern Coalfield of New South Wales treated in the Port Kembla coal preparation plants of Australian Iron and Steel Pty. Ltd. differ supstantially in their characteristics. Knpwledge
Jan 1, 1971
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Exploration and Assessment of the Central Otago Lignite Deposits
Three large deposits of good quality lignite were located and delineated in the Central Otago region between October 1978 and July 1979. The program was initiated and funded by Mines Division of the M
Jan 1, 1983
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Performance of Dry Separation Processes in Cenospheres Recovery from Coal Fly Ash
Performance of Dry Separation Processes in Cenospheres Recovery from Coal Fly Ash
Sep 13, 2010
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The Petrography of Some Triassic Ipswich Coals
By Taylor G. H
The Triassic Ipswich (SE. Queensland) coals are of bituminous rank. The more exact rank of individual samples was determined by measuring the reflectance of the vitrinite. While in general the rank of
Jan 1, 1963
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The Tectonics, Geology and Gold-copper Metallogeny of New Guinea
By S L. Garwin
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Since the Eocene, New Guinea tectonics have been driven largely by the south-westerly-direc
Mar 18, 2015
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An Analysis of the Performance of Multi-Stage Grinding and Cyclone Classification Circuits
By Lynch A. J
A method has been developed for the prediction of the performance of multi-stage grinding-cyclone classification circuits of any degree of complexity on any ore for a wide range of operating condition
Jan 1, 1965
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Simulation of Correlated Assay Variables - A Case Study from the Yandi Channel Iron Deposit
By C De-Vitry
"The large Yandi channel iron deposit (CID) is located in the north-west of Western Australia and is currently mined via open pit methods. Drilling at Yandi is widely spaced and current estimates are
Aug 12, 2013
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Cuprous Hydrometallurgy. Part V. Leaching of Copper-Lead Matte with Copper(II) Sulphate in Aqueous Acetonitrile
By Parker A. J, Giles D. E
Solutions of copper(II) sulphate in acidified aqueous acetonitrile leach copper from copper-lead matte derived from the drossing of lead with sulphur to produce solutions of copper(I) sulphate. The re
Jan 1, 1979
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Wear Rate Evaluation of Mill Lining and Grinding Media Materials (6cce772a-f9dd-47eb-bf3c-8700faa7e0f4)
By Wingham D. W
Based upon the previous work of Norman & Loeb, a method was used to assess the comparative wearing properties of ten different alloys being used, or being considered for use, as mill liners and gr
Jan 1, 1963
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Hydrological Controls on Mineralisation in the Active Epithermal Environment, Taupo Volcanic Zone (TVZ), New Zealand
By S F. Simmons
At Broadlands-Ohaaki geothermal system, TVZ, mineral distribution patterns in geothermal wells are analogous to those in epithermal veins. Fluid flow through geothermal wells is focused over vertical
Jan 1, 2005
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The Rotokaua Sulphur Deposits
By P M. Hancock, Associates
Lacustrine sediments, hydrothermal explosion breccias and spring precipitates deposited 5200 - 1800 years BP as a result of geothermal activity at Lake Rotokaua, contain New Zealand's largest kno
Jan 1, 1984
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Reclamation by Sluicing of Tailing Impounded in a Valley at Electrolytic Zinc Company of Australasia Ltd., Rosebery, Tasmania
A unique sluicing process for recovering tailing impounded in a valley was developed by Electrolytic Zinc Company of Australasia Ltd., West Coast Mines, Rosebery, Tasmania.Earthmoving equipment could
Jan 1, 1973
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Managing the Cumulative Groundwater Impacts of Multiple Iron Ore Projects at Cape Preston (or à One Plus One Plus One Plus One Does Not Equal Four)
By J Hall, A Gallardo, M Strizek
Mineralogy and coproponents Sino Iron, International Minerals and Austeel are in the process of developing four world class magnetite iron ore mines with multiple open pits along a 25 km strike length
Jan 1, 2009
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Mesothermal Gold Deposits of Westland, New Zealand and Southern Alaska: Products of Similar Tectonic Processes?
By D Skinner, P Haeussler, D Bradley, A Christie
Mesothermal gold deposits of southernAlaska and Westland, New Zealand have both formed at the seaward edge of major collisional zones in the Pacific basin. In Alaska, production of large fluid volumes
Jan 1, 1995
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Carmen Copper – A Sustainable Approach to Tailings Thickener Upgrades
By C Maloloy-on, S Morgan, M Deiparine, H Mackie
There is a strong focus in the mining industry to limit its impact on water quality and usage. This is even more evident in developing countries, where mining companies operate within local communitie
Sep 7, 2015
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The Coal Industry of New South Wales
As it is probable that a large proportion of the members of the Institute attending this meeting are connected with the metalliferous side of mining, the writer thought that, as coal and coke are requ
Jan 1, 1918
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Shotover Alluvial Gold: An Evaluation of the Genesis and Chronology of the Host Sediments
Several glacial episodes have been distinguished in the Shotover Valley. These produced fluvioglacial aggradational deposits downvalley from the terminii, commonly with well-preserved terrace treads,
Jan 1, 1998
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Management of Seismicity at the Beaconsfield Gold Mine, Tasmania
By A R. Penney
Since mining-induced seismicity first became apparent at the Beaconsfield Gold Mine in 2002, there has been an ongoing program of geotechnical investigations to understand the phenomenon and allow for
Jan 1, 2008
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High-grade Porphyry Copper-gold Mineralisation in North-west Ecuador – The Alpala Cu-Au Porphyry Discovery
By J Ward, B Rohrlach, B Rosero, J Silva, O Poma
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The Alpala copper-gold deposit is a recent, high-grade porphyry Cu-Au discovery located in
Mar 18, 2015