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This paper describes some of the challenges and opportunities of contract mining overseas, based on the experiences of Byrnecut Mining Pty Ltd over recent years. It seeks to highlight the advantages Australian miners have compared to competitors around the world, and the opportunities that arise from that. A number of pitfalls and how to avoid them are also discussed.

Jan 1, 2002

By Gomi S

A new watersoluble binder for mineral ore pellets has been developed by the sulfonation of bituminous materials. A highly effective binder for iron ore pellet making is obtainable from bituminous materials produced in the high temperature cracking of crude oils. This paper deals with production process and basic properties of this binder as well as new applic- ations in the field of iron ore pelletizing.

Jan 1, 1974

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

Sep 13, 2010

The paper describes major principals in hydrodynamic test- ing of horizontal and inclined boreholes using flowmetering and pressure build-up techniques while tunnelling and dri- ving permanent workings through water bearing rock and fau- lted zones. A number of case histories is given together with the description of technical means and special equip- ment.

Jan 1, 1988

Sustainable development places a heavy burden upon everyone involved in the public policy debate, about how to balance economic growth and environmental protection. We must treat that responsibility very seriously indeed. The mining industry especially cannot dodge the responsibility, even if it wished to.

Jan 1, 1992

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 Brown AP

Comparison of legal permits required for mining (as opposed to prospecting or exploration) in New Zealand, under the Mining Act 1971 and the Resource Management Act/Crown Minerals Act 1991. Mining generally receives the same treatment as any other industrial or commercial activity.

Jan 1, 1995

By Griffin P

The project is the result of a European Commission supported collaboration between Surpac Software International, the Technical University of Berlin, and the industrial partners Exploration and Bergbau GmbH (E+B) and Taylor Woodrow. The object

Jan 1, 1998

The increasing use of Ditch Witch trenching to define gold ore bound- aries in supergeme enriched near surface open cut mines has led to the consideration of using this technique for other sampling procedures. The use of Ditch Witch trenching for exploration has not been widely used and it is anticipated that the technique described will help stimulate more extensive use and new sampling techniques.

Jan 1, 1988

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

By U Dzharlkaganov, B Bekmurzayevand M

The principle conception is presented of timely planning of winning operations in complex-structural blocks and faces in week-24-hourly regime. For adequate description of complex interconnections of open cast operation in space and in time and solving of optimisation problems in timely regime it is necessary using of complex logical and calculation procedures.

Jan 1, 2003

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

It is suggested that if adequate knowledge is available about classifiers in closed grinding circuits, these units may be used as on-stream size analysers when equipped with suitable sensing devices. Research work which is at present in progress to enable a hydrocyclone to be used for this purpose is discussed.

Jan 1, 1967

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

The direction taken by mineral processing in the next 20 years will be determined by sharing of Australia's resources to fill world needs; by the low energy costs in Australia; by environmental considerations; and by Re- search and Development contributions. Examples of the interplay of these factors are given by consideration of eight minerals.

Jan 1, 1981

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 Tenorio J. A, Vieira C. B, Sobrinho P. J N

This paper shows a review of bibliography and actual situation of the plastics injection into blast furnace. Some information about results and experimental practice with plastics waste are presented as well as the development of the injection plastics's technique.

Jan 1, 1999

According to the analysis of 126 mine gushing records and the relevant water supply and hydrogeologic condition, the gush can be classified into eight types;cave type,collapse -column. type, subterranean stream type, fault zone type, contact zone type, upper plate type, bottom heaving type and surface water invasion type. The formulae for counting the peak discharge of gushing point are further put forward in this paper.

Jan 1, 1988

Chairman Bob Dennis, Ministers Frank Walker and TonyMcGrady,ActingMayor Bob Moore, other distinguished guests, fellow delegates to this Carpentaria and Mount Isa Regional Development Forum.Firstly I would like to congratulate the North West Queensland Branch of the AusIMM, and particularly its Committee, on what has been a verysuccessful Forum by any measure and for their kind invitation to me to participate in this Forum.

Jan 1, 1993