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By Kelly BJ, Smith GA

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

A Modelling Approach Using a Back-Calculated Induction Time to Predict Recoveries in Flotation

Sep 13, 2010

The process of defining the external environmental costs of mining activities, devising appropriate mechanisms to internalise them is complex and is likely to be a gradual.Australia's competitiveness could be seriously affected if , in terms of incorporating environmental costs, we were to exceed other resource producing nations.Australia has a great deal at stake in the debate and therefore we need to proceed carefully and be fully aware of the environmental and economic issues.

Jan 1, 1992

By Diehl GW, Kuntonen J

The Tamrock all-hydraulic rock drilling system 400 has been developed to cover as wide a drilling range as possible, from 35 mm holes in tunnelling, roofbolting and development work to 64mm holes in long hole production drilling. Field experience during the last five years shows that the Tamrock drill covers this range in a way that no other rock drill on the market does and recently the range has been success- fully further expanded to cover bench drilling with 76 mm holes.

Jan 1, 1978

There has been much debate in the past as to whether the Australasian Institute of Mining and Meteorology ("AusIMM") should issue valuation guidelines in addition to the ASX and NCSC requirements. My experience in preparing independent expert reports has been that "best practice" sets higher standards than any laws or requirements set out by the ASX and NCSC. This is where I see the AusIMM coming in.

Jan 1, 1989

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

By Appleyard B

The objective of this paper is to provide a brief to The AusIMM initiative which originated in 1996 and has developed from a concept proposed by Ric West, a Sydney consultant. The notes which follow are drawn primarily from a paper included in the Ironmaking Resources and Reserves Estimation Seminar volume presented by Vivienne Snowden, a member of the Towards 2000 Steering Committee and of the JORC committee.

Jan 1, 1997

Contractors are used extensively in the development of underground mines in Australia. Often problems arise, some originating as far back as the feasibility stage of projects, through inexperience, lack of preparation and inflexibility by both parties.Guidelines are put forward for both principals and contractors which are seen as necessary to ensure that disputation is avoided and the full benefits of the use of contractors are obtained.

Jan 1, 1985

By Hamilton LH, Campbell PB

Since fundamental research in applied coal petrography is carried out mostly on polished surfaces, backscattered electron microscopy is most applicable for studying coal in the SEM. By employing this technique coal macerals can be easily identified , and information on the relations between maceral groups, mineral matter and trace elements are highlighted by grey level contrasts. This type of information is valuable in coal technology and cannot by normally revealed by the light microscopy (e.g. the distribution of inherent mineral matter).

Jan 1, 1989

This paper describes the mechanical and electrical maintenance activities as practised at Isa Mine. The principles of preventative maintenance adopted are described as well as the basis of maintenance cost control.

Jan 1, 1978

An Ore Reserve Estimate aims to foreqast the impact of the complex mixture of factors which constitute a mining and milling operation. The factors are pulled together in the Mine Plan which then constrains the reserve estimate. At the Zinc Mine at Broken Hill the complexity of the ore lodes highlights some of the factors which affect the ore grade estimates and at Elura the different metallurgical characteristics of the ore types influences their economic viability.

Jan 1, 1990

An integrated approach to risk management to complement insurance is the sustainable way forward for the modem organisation. For risk management to work, its various aspects need to operate interactively, not in isolation from insurance. This is the approach recommended in this paper. The risk management process is a strategic method for reducing an organisation's total cost of risk. Well established and basic risk management techniques will help identify and achieve risk management Objectives.

Jan 1, 1994

By Golledge P

Safety legislation has a long history and widespread application, but how can one test its effectiveness? One way is to examine safety statistics. Another way is to compare the legislation with principles of good safety practice. Mine safety legislation contains many features that are widely accepted, and these should be examined critically to determine their importance. Uniform legislation and revision of legislation should be considered. INTRODUCTION

Jan 1, 1975

By Matveeva TN, Lunin VD, Ivanov VA

The results of theoretical and technological investigations have been presented for the application of electrochemical technology in copper-nickel flotation processing schemes. The sorbed xanthate and dithiophosphate products on chalcopyrite and pyrrhotite have been studied in distinct polarisation conditions of mineral suspensions. Optimum electrochemical pulp treatment parameters have been worked out for copper, nickel, pyrrhotite and other flotation cycles. The method has been examined in pilot plant conditions over a long period of time, technological efficiency has been evaluated corresponding to the industrial flotation process at the Norilsk plant.

Jan 1, 1993

I have been asked to speak today on the topic of Project Finance in the Mining Industry. Through this presentation, I hope to give you a broad outline of the concept of project finance. The first half of the presentation covers the principles involved in project finance and the second half moves to aspects more specific to the mining industry. I have worked for 3 years at Rothschild Australia. Rothschild provide finance for projects in the mining industry, world wide. We finance both large and small projects, with facilities varying from $2m to $100m.

Jan 1, 1990

By Gurgenci H, Slifirski M

The Centre for Mining Technology and Equipment was established in 1991 to develop innovative technologies for the mining and processing industries, to introduce these technologies to the industry, and where appropriate, to co-operate with equipment manufacturers to transform these technologies into equipment products. It is an unincorporated joint venture between the University of Queensland, CSIRO and the Australian Minerals Industries Research Association. Base funding for the CMTE is provided by the Federal Government as a Co-operative Research Centre.

Jan 1, 1993

Before attempting to outline the Australian Stock Exchange's perspective on expert reports, I think it would be appropriate to explain to those of you -who are not familiar with the Stock Exchange listing rules on just when ASX currently requires companies to obtain an expert report and equally important to note, what the regulators have to say.

Jan 1, 1989

The purpose of this paper is to review recent approaches by regulators, employers and employees and their associations to the introduction of flexible employment practices and the management of fatigue related risk. More importantly, it will focus on developments in our law either through legislative change and cases which have dictated trends. The paper particularly considers the limitations imposed by occupational health and safety legislation to resist or limit the move to flexible workplace practices on the basis that such practices are unsafe.

Jan 1, 2003

The tragedy of the Moura No. 2 incident has lost much of its emotional mileage for those organisations that thrive on loss and suffering. However, for the families, workers, mine owners and operators in the Queensland underground coalfields, the challenge of delivering a positive outcome, though well underway, is in its infancy. The pressure created by interested parties is necessary for overcoming the inertia involved in change; but they cannot deliver the change. The responsibility ultimately resides at each individual minesite with the people who work there each day.

Jan 1, 1998

What is the real value of your data?Given that the cost of collecting and analysing an individual sample is always rising, it is important to understand the true value of a sample and that you are confident that you receive good value for your exploration dollar. Unfortunately too many samples are still collected today that will end up as worthless data; a liability to those who own it and a hindrance to finding that ore body.

Jan 1, 1986