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Jan 1, 2004

By Zhang Y. D, Zhang R. X

A new decision-making approach of artificial neural network system with hierarchic structure is presented. The fundamentals of network topology, node functions and network training are introduced. A neural network system with hierarchic struct

Jan 1, 1998

An Investigation of Cobalt Recovery on a Complex Oxidation Mine with High Per Cent of Mud

Sep 13, 2010

My message to you today is simple. The mining industry in Australia has a proud record of successful research and innovation. If it is to continue to provide this country with its major exports that records must continue. I will endeavour to show that

Jan 1, 1994

By Bojcevski D

The deportment and textural relationships of silver bearing phases are key characteristics in understanding the behaviour of silver ores in flotation tests or processing plants. These characteristics are however difficult to define and quantif

Jan 1, 1997

By Kidd A

The operations of Minerals Mining and Metallurgy Limited's (MM) South mine including both the mining and metallurgical aspects are described. After treating the history of the company, the geology of and the mining of the open pit are given including sections on pit design, mine planning and grade control. Details of the metallurgical process develognent lead into the current treatment practice and then sane thoughts on future programmes are presented.

Jan 1, 1983

By Thulin D

In 1971 the first Grangcold Pelletizing Plant came into operation at Grangesberg, Sweden where from a rich magnetite low- phosphoric concentrate and a cement binder (Portland cement clinker and granulated blast furnace slag) self-fluxing blast furnace pellets are produced.

Jan 1, 1974

By Leaning R. W, Goodman P. J, Lidgate P. N

The impact of computer based design tools on the engineering industry has been enormous. With the advent of computer aided design and its continual evolution into tools such as 3D design and photogrammetry the face of the engineering office ha

Jan 1, 1998

The geologists at the Zinc Mine in Broken Hill have developed a method of logging core using portable MS-DOS computers and LOTUS 123. The computer based logging system has almost halved both the time and cost to produce a completed log. The system is fast, flexible, easy and pleasant to use.

Jan 1, 1990

The integration of historic exploration geoscientific data with high precision multi-element and isotope geochemistry can provide explorers fundamental information on mineral potentiality, tectonic setting, source signatures, fluid migration, mineralisation environment and the timing of mineralising events. Such knowledge is crucial for ore modelling and target generation, particularly for concealed ore systems in both brown and greenfields. An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation.

Jan 1, 2008

By Zhijing Z, Huiling Z

The influences on flotabilities of dolomite and magnesite with modifiers and influences on the function of collectors and modifiers with Mg+z Ca+2 were studied. The flotation results of artificial mixed mineral showed that using combined salified water glass and (NaPO3)6 as a modifier for magnesite-dolomite separation can obtain an excellent Selectivity.

Jan 1, 1993

Two continuous computer controlled, remote air analysis (RAA) systems operate at The Zinc Corporation, Limited (ZC) to give early warning in case of an underground fire at ZC or New Broken Hill Consolidated Limited (NBHC) mines. Air drawn from underground sampling points via a tube bundle system is analysed for carbon monoxide and carbon dioxide. An alarm is sounded if the concentrations of these gases exceed bench mark figures.

Jan 1, 1983

By Clifford C. E

1 eat my peas with honey I've done it all my lifeIt makes them taste rather funny But it keeps them on the knife.Innovation is that elusive characteristic which involves the determination of multiple and unique response to a problem, and then commitment to and action from the best of the alternatives.

Jan 1, 1993

The new field of environmental investiga tions introduces new problems of ethics, res- ponsibility, conflict of interest and technical procedures. Such investigations involve four elements: developer, consultant, approving authority and the public. It is essential that the consultant provide technical competence, speed and efficiency, impartiality and credibi- lity. Despite allegations to the contrary, it is not in the consultant's own best interest to omit, ignore or obscure significant adverse en vironmental impacts.

Jan 1, 1975

By Baafi E. Y

In this paper, impact of expert systems development is examined from the coal mining point of view. Some introductory concepts about expert systems are explained with a view to identifying possible beneficial applications of expert systems in coal Mining.

Jan 1, 1988

Problems encountered in the design, construction, acceptance, commissioning and early operation of the electrolytic zinc plant at Port Pirie are reviewed. Recommendations based on the author's experience are made for proper control of each phase of the development of new plants.

Jan 1, 1971

Concepts of facies are of proven worth in sedimentology, but have hitherto received little attention from volcanologists. The time is now ripe to develop facies schemes for volcanic products. This paper discusses possible facies applicable specifically to lava flows and ignimbrites, the intention being to explore possible approaches to the problem of recogniz- ing volcanic facies rather than attempting to develop a comprehensive facies scheme

Jan 1, 1987

Current NSW Government policy requires searching for more than just minerals during an exploration program û add endangered fauna and archaeological relics for a start.

Jan 1, 1995

The paper will review the fundamental policy issues and options that have been considered in the determination of the proposed allocation and pricing (ie royalty) regime for minerals under the Crown Minerals Act 1991. It will consider such influences on the new disposal, allocation, pricing and management arrangements for the Crown's mineral estate as the existence of prior ownership claims, exclusivity in access, the requirement for cost recovery and the treatment of contingent liabilities.

Jan 1, 1993

One of the great attractions of academic life, for those who enjoy the opportunities of university teaching, is the continual contact with some of the most able young minds which each rising generation produces. So when I was asked to give a paper at t

Jan 1, 1994