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By Ryan CG, Cousens DR, Sie SH, Suter GF

Proton microprobe analyses of trace elements have been carried out on a wide variety of ilmenites, garnets and chromites, to improve diamond exploration methods. The results so far show the potential to discriminate between barren and diamondiferous source rocks, and to distinguish multiple sources within single Drainages.

Jan 1, 1989

The international scientific and engineer-ing community is being challenged to take advantage of the opportunity offered by the U.N. International Decade for Natural Disaster Reduction (IDNDR) program to reduce rapid onset geological hazards along the Pacific Rim. Natural disasters observe no national boundaries; international cooperation offers the best opportunity to reduce the losses these catastrophic events create.

Jan 1, 1990

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

Sep 13, 2010

This paper sets out to discuss some of the more common forms of geological data abuse in project development. The paper illustrates various types of abuse and the reasons behind that misuse of data. This paper is only a brief introduction to a very large subject.

Jan 1, 1983

Techno-Economic Evaluation of a New Early Removal Process to Treat High-Arsenic Copper Ores

Sep 13, 2010

Address by the President (Mr B T Loton) in presenting the Institute medal for 1981 to Charles Wooller Marshall AO. Address by Charles Wooller Marshall AO after accepting the medal.

Jan 1, 1982

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

It is extraordinary that while Australia depends heavily on mineral wealth for its economic well-being, most Australians have no appreciation of the traditions and principles which drive and govern the mineral industry. Their understanding has been largely provided by those who campaign against the industry in one way or another and is therefore quite unrepresentative.

Jan 1, 1993

The law relating to the Treaty of Waitangi is developing rapidly at present. A number of separate, but related, developments can be identified.

Jan 1, 1988

The origins of instrument application in the Mineral Industry are discussed. Development of measurement techniques pertinent to the industry is described as is the early application of mini-computers. The current application of microprocessor based equipment and the benefits obtained from this range of equipment are discussed. A speculative opinion as to what future instrument development may offer the industry is outlined.

Jan 1, 1985

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

In the 25 years since Broken Hill's 75th Anniversary which was marked by an Australasian Institute and Mining and Metallurgy Conference in Broken hill, there have been some significant changes in the role of mines inspectors. This paper updates the information given by the then Chief Inspector of Mines, J.H. Burford, to that 1968 Conference, with an emphasis being placed on mines inspection, although it also reflects changes to mining legislation and regulatory bodies.

Jan 1, 1983

Dr David Dekker discussed the importance of a multidisciplinary approach to automation, the infrastructure required to support automation, and selecting the equipment for automation. Dekker stressed that automation involves a number of technologies. The mining industry is currently about part-way through the evolutionary process of achieving a fully integrated automation system. He pointed out that the final stages require parallel development of infrastructure such as mine communications. Technologies required for automation Automation systems consist of three parts: the gathering of information, the processing of that information, and taking action.

Jan 1, 1997

Traditional methods for calibrating the most customisable forms of GyÆs formula for the prediction of sampling variances involve a large amount of experimental work. This work is often extremely sensitive to outlier treatment and often relies on assumptions. A general methodology called æthe consistency methodÆ, however, has proven efficient in guiding these critical steps and adding objectivity to these subjective tasks. After a quick exposition of its principle, it is shown how it can also be used to reduce the amount of experimental work when dictated by budgets.

Jan 1, 2008

As defined by both the Australian and New South Wales Governments the Illawarra consists of the Tablelands, the Local Government areas of WingecarribPe Shire, Bowral Municipality and Mittagong Shire, the Wollongong sub-region consisting of Wollongong City Council, Shellharbour Municipality and Kiama Municipality and finally the Shoalhaven Shire. I intend here to concentrate on community development in the Wollongong sub-region.

Jan 1, 1976

The paper considers the factors that will control the importance and the nature of R & D required by the Australian mineral industry over the next decade. The process required to determine the appropriate priorities for research and how it must be managed is described. The work of the Australian Mineral Industries Research Association is used to illustrate this process.

Jan 1, 1986

By Lin C, Jiaxiang D

A series of experiments were carried out with Hallimond tube in order to test the effects of different reagents. A good result has been obtained when potassium-n-butyl xanthate is used as collector for molybdenite and graphite complex are depressed by the depressor mixed with nigrosine and iron (III) chloride. The separating mechanism has been studied with help of many modem instruments.

Jan 1, 1993

Minerals are of course important to our way of living and hence the search and exploitation of minerals has always had a high priority in Australia. Metal mining commenced in South Australian in the 1840s when silver-lead and copper were first mined. This was Australia's earliest mining era and led to the rush that never ended. This and subsequent mining periods have had significant, widespread impact on local and national economic development, settlement, and social conditions.

Jan 1, 1993

The recommendations of a recent American report on "Better contracting for Underground Construction" are considered in relation to Contracting practices on major Australian projects by representatives Of the "classical trilogy" - the Owner, Engineer and Contractor.

Jan 1, 1976

By Arbuthnot IM

It is the commonly held belief that, because the separation of liquids from solids takes place considerably faster in high rate thickeners than in conventional thickeners, high rate thickeners (HRT's) must use more flocculant than conventional thickeners. Data collected from a wide range of thickener users in Australasia and data presented in the literature is analysed. In addition, pilot plant data, with direct comparisons between HRT's and conventional thickeners, is presented. It is concluded that the flocculant consumption for both thickener types is in the same range.

Jan 1, 1991