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Surface-Area Measurement of Chalcopyrite Concentrates by Methylene Blue Dye Adsorption from Aqueous Solution
By Tyler R. J
Methylene blue dye adsorbs on chalcopyrite concentrates slurried in aqueous solution. Saturation adsorption can be achieved within about 24 hours for dye equilibrium concentrations greater than about
Jan 1, 1979
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The Importance of Fine Ore Chemical Composition and High Temperature Phase Relations ù Applications to Iron Ore Sintering and Pelletising
By J M. F Clout
In the iron ore industry significant emphasis is placed throughout the mining process on meeting chemical composition specifications for the export of fine ores, however, little has been published on
Jan 1, 2002
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Three-Dimensional Hydromechanical Simulation for Large, Faulted Pit Slopes
Owing to improvements in computer capacity, it is now possible to undertake fully coupled or partially coupled, three-dimensional (3D) hydromechanical Finite Element (FE) simulation of mines, includin
May 1, 2010
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Some Results of Mechanised Mining of Coal in the Western Coalfield of New South Wales
Total mechanisation in the Western district of New South Wales is quite a recent addition to productive methods in that State, for it was only in 1940 that the first colliery was equipped for this met
Jan 1, 1954
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Mine Accommodation Strategies ù Case Studies in Developing Countries
Early strategic mine planning includes decisions over the organisation of work and workforce accommodation. These decisions involve significant commitments that affect not only employee quality of lif
Jan 1, 2006
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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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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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Bottle Rolls versus Stirred Beaker Leach Testing – Which is Best?
By G Small, A Lazamanana, C Greet
When conducting gold leach tests on free milling gold ores which method is the best, bottle rolls or the stirred beaker test? Recently, a client requested that gold leach tests be conducted using the
Sep 7, 2015
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The Selective Mining Concept - Application to the Martha Hill Project
By J E. Askew
The rapid expansion of gold production in Australia over the last five years can be attributed in part to the development of selective mining techniques for open pit gold operations. These techniques
Jan 1, 1986
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Some Observations on the Mineralogy and Paragenesis of the Crocidolite Veins at Wittenoom Gorge, W.A.
W. Johnson (Consultant, Adelaide) : Is there any mineralogical evidence of temperature of formation of the amphiboles and other minerals present in the crocidolite veins and country rocks7.N. A. Truem
Jan 1, 1963
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Investigations on Lead Roasting at the Sulphide Corporation's Works at Cockle Creek, N.S.W.
THE paper is principally eoncerncd with experimental work carried out the author whilst a number of the metallurgical staff at the Cockle Creek works. The metallurgical has been discussed sufficiently
Jan 1, 1924
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Prediction of Roof Collapse for Rectangular Underground Openings
By A M. Suchowerska, J P. Carter, J P. Hambleton
"In order to effectively predict the roof collapse of underground openings using continuum models, it is imperative that a realistic failure criterion is used to represent the rock mass. However, for
Nov 5, 2014
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MinerÆs Rights: Legal and Illegal Mining by Automatic Citizens under the present Mining Act
Every 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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Ore Concentrating Practice at North Broken Hill Limited, Broken Hill, N.S.W.
By Wilkins L. G
Ore recovered by North Broken Hill Limited as a result of mining operations at its Broken Hill leases is obtained, at the present scale of working, in the proportions of 80% from the North mine and 20
Jan 1, 1940
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Mineral Project Management - A Perspective from Four Decades in the Industry
By J S. Dunlop
At its most basic level, minerals project management may be broken down into a series of logical chronological phases, described in this paper as: exploration, discovery; scoping and pre-feasibility;
Jul 15, 2013
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Structural Permeability in the Southern Alps Hydrothermal System, New Zealand
By D Craw
TheSouthern Alps in the South Island of New Zealand are currently rising rapidly as a consequence of continental collision along the Pacific-Australian plate boundary. Rapid uplift has resulted in a m
Jan 1, 1995
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Contributed Discussion to "A Study of Mine Subsidence at Two Collieries in the Southern Coalfield, New South Wales" by W. A. Kapp (Proceedings No. 276, December, 1980)
Mr Kapp's paper helps considerably to clarify the subsidence/mine geometry relationships in New South Wales. It is in the best tradition of the presentation of field investigations such as has bu
Jan 1, 1981
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Deformation of Single Crystals of Lead Part III - Effect of Various Factors on the Creep Rate Part III
In spite of the many contributions that have been made to our knowledge of the creep properties of polycrystalline lead, the precise influence of various factors on these properties is not yet fully u
Jan 1, 1940
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Paper No. 178. Air-Tight Stoppings For Use During Underground Fires.
THE object of the air-tight stopping is either to prevent a current of fresh air from getting into the fire area, or to prevent an escape of fumes and gases from the fire area into the workings of the
Jan 1, 1909
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Structural Controls and Strain Partitioning in the Red October Gold Mine, Western Australia
By D Howe, J Conn, J G. McLellan, K Gates
The Red October Gold Mine, owned by Saracen Gold Mines Pty Ltd, is located approximately 80 km south of Laverton, Western Australia. It is considered to be of a similar nature to many of the Archaean
Aug 18, 2014