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The Great Reefton Gold BeltIF a straight line should be drawn on the map (See 1, page 96) through the northern half of the South Island of New Zealand, from Mt. Domett in the north to Arthur's Pass in the south, and anothe
Jan 1, 1910
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Determination of Traces of Tellurium in Rocks by Atomic Absorption Spectroscopy After Volatilization with Synthetic PyriteThis method determines tellurium at concentrations down to 0·01 p.p.m., with geochemical accuracy. Tellurium is volatilized from the rock at 800°C in the presence of sulphur from decomposing
Jan 1, 1969
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Enhancing Flotation Performance With Process Control at Century MineBy S Smit, P J. J Strobo
ZINIFEX Century Mine is a zinc, lead and silver concentrate producer. Flotation is the primary method of minerals separation in this circuit. The flotation circuit is quite large with 79 flotation cel
Jan 1, 2004
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The Application of Table Flotation to the Removal of Arsenopyrite from Galena Concentrates and Silica from Lime SandsThis paper deals with the application of table flotation to two unusual mineral dressing problems. Both problems involved the removal of interfering minerals at sizes too coarse to normal froth flotat
Jan 1, 1954
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A batch elutriation technique for the density-based fractionation of iron oreBy 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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Dry processing of magnetic iron ores – addressing cost and environmental issuesBy W Skinner, C G. Kelsey, J R. Kelly
The iron ore industry has reached the end of an unprecedented period of expansion triggered by China’s demand for iron ore. Lower ore prices have led producers to focus on optimising mining operations
Jul 24, 2017
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Laboratory-Scale Magnetohydrostatic Separator for High Resolution Density Analysis of Plastic and Other WastesLaboratory-Scale Magnetohydrostatic Separator for High Resolution Density Analysis of Plastic and Other Wastes Recycling and reuse of different plastic wastes is still a current problem to solve for
Sep 13, 2010
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Uranium in Tertiary Stream Channels, Lake Frome Area, South AustraliaUranium exploration over a wide area of the Southern Frame Embayment, South Australia, has defined a number of Lower Tertiary fluvial palaeochannels incised in older rocks. The buried channels contain
Jan 1, 1978
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The Occurrence of Gold in the Broken Hill LodeThe smelting of the Broken Hill lead concentrates at the Broken Hill Asso,ciated Smelters produced, among other products, approximately 4,900 ounces of gold and 8,800,000 ounces of silver during the y
Jan 1, 1940
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Nui Phao mine – flotation circuit upgradeBy S Morgan, A Jakowetz, S Taylor, B Weekes, S Litson, P Bourke, T L. Do
In the current tough mining environment with lower commodity prices, operators need to improve operational profitability. Optimised equipment asset management is a sustainable way to achieve this obje
Sep 11, 2017
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Computer-Based Design of Open Cut MinesThree stages are involved in the complete design and evaluation of an open cut mine. These are:1. design of the optimu,m ultimate pit, and selectionof the optimum mill capacity,2. development of produ
Jan 1, 1970
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Operation of a Rapped Sieve BendBy Firth B. A
The classification performance of a Dutch State Mines (DSM) Rapped Sieve Bend has been investigated in a series of experiments. Coal slurries of a nominal 0.5 mm size were classified in the separation
Jan 1, 1983
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Cyclone Process for Heavy Metals Decontamination of SedimentsCyclone Process for Heavy Metals Decontamination of Sediments
Sep 13, 2010
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Nuclear Borehole Logging Techniques Developed by CSIRO Exploration and Mining for the Metalliferous Mining IndustryBy J Charbucinski
Commonwealth Scientific and Industrial Research Organisation (CSIRO), Exploration and Mining, has developed nuclear spectrometric techniques for borehole logging. The paper reviews the latest developm
Jan 1, 2000
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The Phytoremediation and Phytomining of Heavy MetalsBy B R, R Brooks, R Simcock, R Stewart
As environmental costs incurred by the mining industry become increasingly subject to critical analysis, new technology is necessary to ensure the further development of good relationships between the
Jan 1, 1999
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Copper Recovery from Printed Circuit Board by CarbonisationCopper Recovery from Printed Circuit Board by Carbonisation
Sep 13, 2010
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Application of Research Principles to Identify Process Improvement at Sunrise Dam Gold MineBy N Clarke, G R. Ballantyne, M S. Powell, P Elms, A Anyimadu
AngloGold Ashanti Ltd nominated Sunrise Dam Gold Mine as a case study via their involvement with the long-running Australian Mineral Industry Research Association (AMIRA) International P9P research pr
Sep 7, 2015
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Using DEM to Model Industrial Banana ScreensUsing DEM to Model Industrial Banana Screens
Sep 13, 2010
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Image Processing of Central Volcanic Region GeophysicsBy M A. Mongillo
Most geophysical and geochemical data collected during regional exploration programmes are in vector form (location, value), and have traditionally been presented and interpreted in a profile or conto
Jan 1, 1992
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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