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Crushing Plant Process Optimisation
Crushing Plant Process Optimisation Design of processes in order to find the most efficient solution to a specific task is a difficult problem. Often the number of solutions are large and the optimal
Sep 13, 2010
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Modern Prospecting on an Industrial Scale
MR. W. E. WAINWRIGHT occupied the chair, and in introducing the lecturer said, on account of the absence of the vice-president, it fell to his lot to introduce the lecturer. Mr. Tennberg, he said, was
Jan 1, 1930
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The Copper Lodes of New Caledonia
In the course of the last twenty eight years the copper lodes of New Caledonia have been periodically worked or abandoned, until quite recently, probably attracted by the higher price of the metal, Br
Jan 1, 1901
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Microhardness testing of hematite-goethite Fe ores – implications for their textural characterisation and geometallurgy
By S Hapugoda, J R. Manuel, M J. Peterson
Microindentation testing using the square–pyramid–shaped Vickers indenter is a well-established technique to determine the microhardness of minerals and materials. However there is a paucity of publis
Jul 24, 2017
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Tungsten-Carbide Drilling Investigations at Morning Star (G.M.A.) Mines N.L.
By Clarke P. E
At the end of the recent war, reports became available from Europe of the use of tungsten-carbide inserts in percussion rockdrill bits. These bits were used with small size rockdrills, so that the onl
Jan 1, 1950
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The Application of Solvent Extraction to the Recovery of Uranium from El Sherana Ore
Solvent extraction has recently been introduced into Australian hydrometallurgical practice for the production of a high grade uranium concentrate from El Sherana ore by a sulphuric acid leach and sol
Jan 1, 1961
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Coal Measure Paleoenvironments and Seam Correlation in the Rapahoe Sector, Greymouth Coalfield
Drilling in the south of the Rapahoe Sector at Greymouth Coalfield has demonstrated the existence of thick coal seams in the upper Rewanui Member. Seam correlation is handicapped by complex lithostrat
Jan 1, 1985
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Column Flotation of Iron Ore - Status and Advances
By H Thanasekaran, L Christodoulou, J Kohmuench
"Column flotation has been successfully applied to iron ore concentration since the 1980s with the goal of reducing silica content and allowing for the efficient production of pellet feed. Since then,
Aug 12, 2013
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Planning and Development of Newstan Colliery, Newcastle, N.S.W
In preparing a paper such as this it was thought that the Newstan Colliery Company Ltd., being comparatively new, would need some introduction to mining people in general.The Newstan Company was forme
Jan 1, 1954
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The Rapid Determination of Silicon in Low-Alloy Irons
By Belcher C. B
A procedure was required for the rapid determination of silicon in low-alloy irons and a suitable method used the formation and reduction of silicomolybdic acid at 50°C. The procedure gives resul
Jan 1, 1965
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Theory of Sampling in a Multivariate Perspective – What can Chemometrics Contribute?
By K H. Esbensen
The Theory of Sampling (TOS) has contributed significantly to chemometrics by allowing data analysts to become more aware of total measurement uncertainty as total sampling error + total analytical er
Jul 29, 2014
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Alteration and Mineralisation in the Busang Gold Prospect, East Kalimantan, Indonesia
Core samples, which were collected by the author from the Busang prospect, East Kalimantan, reflect a progressive evolution of a large magmatic-related hydrothermal system that is comparable to that e
Jan 1, 2002
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Longwall Mining at Huntly West
By W Farnworth
The Huntly West Mine has undergone significant changes in the last two years, which will affect the remainder of the mine's life. The paper describes the evolvement of plans and an overview of th
Jan 1, 1991
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Confidence in Resource Estimates - Beyond Classification
By C Moorhead
The classification of Mineral Resource estimates for reporting in accordance with the JORC Code is a statement of the Competent PersonÆs confidence in the estimate and an attempt to convey that confid
Jan 1, 2009
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Gravity Concentration ù A Better Way (or How to Produce Heavy Mineral Concentrate and Not Recirculating Loads)
By D Wyatt, J Domenico, W Kow
Over the past few years developments in heavy minerals processing have concentrated on the mineral separation portion of the business. The best example of this would include new developments in rare-e
Jan 1, 2001
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Slurry Transportation û Recent Applications
By S Lush, R Polglase
McConnell Dowell is pleased to be given the opportunity to present two papers to this conference. The first is a general discussion paper on our work in the field of slurry transportation. The se
Jan 1, 1986
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Exploration along the Hyde Macraes Shear
By C E. J de Ronde, J G. Scott
Economic gold mineralisation was discovered at Round Hill by Homestake NZ Limited in 1984 and was subsequently put into production by Macraes Mining Company Limited (MMCL) in 1990. The total mineral r
Jan 1, 1997
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Environmental Geochemistry of the Halls Peak Massive Sulphide Znpbcuag Deposits, New South Wales, Australia
By P M. Ashley, M Muller
Massive sulphide ZnPbCuAg deposits in the Halls Peak district of north-eastern NSW are of the submarine volcanogenic type. They occur as a number of small lenses enclosed in shale and epiclastic rocks
Jan 1, 1995
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The Development of Sintering and Smelting Practice at Mount Isa Mines, Queensland
By Blott S. F
The smelting plant and equipment at Mount Isa, as originally designed and built, was described by J. M. Callow (1) *.F. A. Forward (2) described alterations and additions to the plant and discussed th
Jan 1, 1939
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Spreadsheet Based Modelling of Liner Wear Impact on Charge Motion in Tumbling Mills
Spreadsheet Based Modelling of Liner Wear Impact on Charge Motion in Tumbling Mills
Sep 13, 2010