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Powered support plays a major role in longwall mining and improper selection may lead to a disaster. While different countries follow different norms, a universal approach is needed to be developed. For this purpose, a computer program C-ALPS

Jan 1, 1998

Criteria for the manipulation of commodity markets are discussed. Against the economic background of the past twenty five years actual attempts to manipulate markets are evaluated.

Jan 1, 1985

Papua New Guinea has a long history of mining, with gold being produced from deposits on islands in the south east of the country over a hundred years ago. Before the Second World War, the mining and dredging of gold made the Wau-Bulolo area a

Jan 1, 1994

In Situ Bioremediation of a Heavily Polluted Alkaline Soil in a Uranium Deposit

Sep 13, 2010

By Lin Bin, Minggao Qian, Zhiyi Yang, Fullan He

There are no efficient methods and instruments available in China at present for diagnosing the leakage problem for a hydraulic support system in underground coal mines. A new method has been developed to solve the problem. It is proposed that

Jan 1, 1998

It is a pleasure for me to be able to address you today. My Chairman, Sir Eric Neal will not be able to be here until later in the morning and he has asked me to deliver this speech on his behalf.

Jan 1, 1990

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

APPIN AND TOWER METHANE ENERGY PROJECTA world first in energy innovationBHP has teamed with Energy Developments Limited and Lend Lease Infrastructure, to establish an electrical power generation facility that utilizes methane produced as a by-product of mining at BHP's Appin and Tower coal mines in southern New South Wales.

Jan 1, 1998

By Markic S, Subelj A

Long-term plan for lignite mine Velenje has been made by using technical parametrisation method where the basis for periodical, middle- term and short-term plans as well as for scheduling has been already fixed. For a certain time period a plan

Jan 1, 1998

With more difficult economic conditions and increased competition, the Australian exploration industry is allocating increased resources to developing more effective and efficient exploration technologies. A significant number of new techniques have been developed, and Australian companies are now at the forefront of exploration technology worldwide. These should increase the chances of maintaining Australia's leading position in world mining over the long term.

Jan 1, 1987

Thank you for asking me to address you. The topic may sound formidable. Those of you with determination to go somewhere in your careers will understand that by taking geoscience, mining and metallurgy courses as students, you are declaring your intere

Jan 1, 1994

Continuing education is recognised as an essential aspect of professional training, but no systematic procedures have hitherto been attempted. The tertiary educational institut- ions are making a valuable contribution without formal financial support. The Australian Mineral Foundation is offering a programme of continuing education in the earth science and related disciplines both by direct initiative and by co-operation with existing tertiary educational institutions.

Jan 1, 1974

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

New Zealand's obligations under Kyoto protocol New Zealand's economic and emissions profile Use of energy and electricity generation in New Zealand World energy supply Coal's rule in the world today Coal and New Zealand Future energy needs in New Zealand Clean coal technologies

Jan 1, 2002

Aspects and anomalies in the present Standard Specifications for Blended Cements which may have operated in Australia against the development of the greater use of Slag Blended Cements are noted. Estimates of slag and ash usage in Australia are given and the need for further research with local materials stressed.

Jan 1, 1979

This paper describes a plant built at The Broken Hill Associated Smelters, Port Pirie to sample lead sinter automatically. As the plant is still in the commissioning stage results on the precision and accuracy of the sampling are not yet available, but some of the difficulties experienced during commissioning are discussed.

Jan 1, 1976

By Johnson MT

The microprocessor revolution of the 1970's dramatically improved the price/per- formance of graphics hardware. Together with improved communications and new software concepts and standards this has resulted in the emergence of a new tool with particular application to the mining industry. The Distributed Graphics Processor (DGP) offers more natural means of interaction with com- plex technical models.

Jan 1, 1983

By Linge H. G

The effect of sodium pyrophosphate and several polyacrylate deflocculants (Freevis 502, 528, 529 and 532; and Maxfloc 1015) on the gold loading on Calgon GRC22 and Norit R035l5 carbons was tested and found to be insignificant in a pulp free enviroument. These deflocculants can therefore be used in plants processing viscous gold pulps without fear of fouling the carbon.

Jan 1, 1990

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

As the awareness and concerns on subsidence issues increase, there are clear, challenging and credible community expectations for responsible mining, public safety, optimal resource recovery and effective land use and environmental management, coinciding with a changing and strengthening regulatory environment being implemented by the NSW Government. This paper discusses a number of areas where cultural changes in the mining industry will assist with improved subsidence management to meet the enhanced standard.

Jan 1, 2003