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The Queensland Phosphate Limited (QPL) Project is based upon the manufacture on world scale of High Analysis Fertilizers from resources located in north-west Queensland.High Analysis Fertilizers are produced from phosphate rock, sulphuric acid and ammonia.

Jan 1, 1993

The preconcentration of uranium ore by radiometric ore sorting at Mary Kathleen Uranium Ltd. is described. The operation of the ore sorting machines is discussed in detail and performance results obtained with the existing system are presented.

Jan 1, 1978

By Jepsen L, Gifford M, Thomas G. S

Mine planning requires careful prediction of both the head grade and tonnage of mineralisation. As part of the planning process, operators of the Murrin Murrin nickel/cobalt orebodies (located in the Eastern Goldfields province of the Yilgarn

Jan 1, 1998

By Jingcai Xu, Singming Gou

A sound mathematical model is an important step to predict spontaneous combustion probability so that measures against coal self-heating can be adopted in time and at comparatively low-cost. This paper analyses main factors in coal spontaneous

Jan 1, 1998

By Baafi E. Y

Dragline monitoring systems are normally the best tool used to collect data on the machine performance and operational parameters of a dragline operation. This paper discusses results of a time study using data from a dragline monitoring syste

Jan 1, 1998

In 1952 when universities imposed fees on students and most students won either Commonwealth or Government department or private scholarships to study, I won a scholarship to study mining engineering at the University of Technology in Sydney. The univ

Jan 1, 1994

A brief review of currently available "commercial" information on methods of treating ilmenite s to produce high titanium content "upgrades" is made. In this back- ground the CSIRO/Murphyores Process is described and its relationship to other methods Discussed.

Jan 1, 1972

There has been a significant increase in exploration and development of mineral wealth in South East Asia over the past five years. This paper describes the foreign investment laws in the region as they relate to the mining industry.

Jan 1, 1993

By Hall K

The Osborne copper gold mine, 100 per cent owned by Placer Pacific Limited, is situated 195 kilometres south east of Mount Isa. The orebody is broadly categorised into three main ore zones; oxide, transitional and sulphide copper. Copper oxide

Jan 1, 1997

By Johnston S

A blending trial was conducted on 60 per cent Perseverance/40 per cent Rockys Reward underground ore at WMC Resources Leinster Nickel Operations to compare the benefits between batching and blending treatment of the two ore sources. Milling, f

Jan 1, 1997

I will confine my remarks to normal computers that people interact with, rather than built-in processors which exist in every watch and washing machine these days. I will also confine myself to computing in the technical side of mining. Bu

Jan 1, 1998

In looking towards 2000, it is more than appropriate that we look back on the history of diamond drilling to give us a better understanding of where we have come from and see the significant advances that have been made.

Jan 1, 1992

By Chapman J, Kanchibolta S. S Poetschka N L

A field study was undertaken at Marandoo iron ore operations to investigate the effect of blasting on the lump/fines ratio. Three blasts, each in a different ore domain were monitored and the blasted ore was subsequently audited through the tr

Jan 1, 1998

By Scott A

This paper summarises some of the results of the ACARP-JKMRC project 'Optimisation of Dozer Operations in Open Cut Mines'. The work has involved an industry review, design and conduct of field trials of coal seam preparation using dozers, nume

Jan 1, 1998

This paper considers the opportunities and problems which in-situ leach mining technology presents to the mining industry. These are exemplified by concerns addressed in the development of a proposal to mine uranium by in-situ leach techniques at Beverley in South Australia.

Jan 1, 1988

This paper will be a discussion of the geological exploration and drilling carried out on the Mt Davy Block, Greymouth Coalfield. A brief summary of the geology of the Greymouth Coalfield will be given to put the Mt Davy Block into perspective.

Jan 1, 1979

By Siddall B

A brief review of the capabilities and practical limitations of blast simulation packages has been carried out. It is concluded that the simulators accurately reflect size distributions in the mid-ranges of 0.1 to 1.0 in, but are less reliable

Jan 1, 1998

Copper heap leaching involves both the simultaneous and sequential leaching of very large tonnages of ore over long periods of time. It is not unusual to be leaching three or four million tonnes over periods of 12 to 18 months. As a consequenc

Jan 1, 1998

-in 1961,.West Australian Petroleum's Eneabba. No. 1 bore encountered twenty-two' seams of coal totalling forty feet in thickn' ss between the..'depths of 6373 feet and 64,/,1 feet. 0n'ana:lysis; this coal had a. similar calorific value (8000 - 9000 B.

Jan 1, 1964

This paper describes thick seam mining as practised at Westfalen Colliery, Redbank via Ipswich,in South Queensland. The author describes the develop- ment of the mine from conception to the time of successful operation and compares the two systems of mining adopted at the colliery.

Jan 1, 1976