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Calcining Aluminum Trihydrate in a Circulating Fluid Bed, A new Technique
Increasing demands on quality of metallurgical grade alumina and for lower production costs led to the development of a new fluid bed calcining process. The process, jointly developed in Germany by Ve
Jan 1, 1972
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The Role of the Exploration Geologist in the Initial Establishment of Harmonious Landowner Relations
Two events during the past decade have combined to effectively alter the role of the geologist working in Papua New Guinea. The gold boom of the 1980s resulted in a substantial increase in the gen
Jan 1, 1991
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An Investigation into the Relative Efficiencies of Common Brattice Cloths in use in Australian Coal Mines
Common brattice cloths in use in Australian coal mines are compared by permeability measurements. The respective advantages of twill weave and tarpauling* weave cloths are listed, and the improvements
Jan 1, 1959
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Remarks on the Brown Coal Beds and Associated Deposits of the Werribee Plains, Victoria
The district specially referred to in this paper comprises the very gently sloping country extending from the western shores of Port Phillip from the mouth of the Yarra to Footscray along the Bacchus
Jan 1, 1902
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Design of Reinforced Concrete Chimney at Yallourn Briquetting Works
THE Yallourn chimney has aroused interest, as it is, for the time being, the tallest structural erection in Australia. Its height was not decided on, however, with the object of breaking records, but
Jan 1, 1924
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Microbes and their Metabolites - Potential Iron Ore Flotation Reagents
By R Dwyer, S Rea, W J. Bruckard, N McSweeney, R Holmes
"The innate ability of microorganisms to adapt to changing or inhospitable environments has often been exploited for industrial purposes and forms the basis of many current biotechnological processes.
Aug 12, 2013
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Recovery of Precious Metals from Chloride Solution by Magnetite
Recovery of Precious Metals from Chloride Solution by Magnetite The development of environmental-friendly lixiviants as alternatives to cyanide and the increasing recycling activities to recover prec
Sep 13, 2010
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Recycling and Recovering Fine Particles from Auto Shredding Residue (ASR/SR) to Conserve Raw Materials and Protect Environment
Recycling and Recovering Fine Particles from Auto Shredding Residue (ASR/SR) to Conserve Raw Materials and Protect Environment
Sep 13, 2010
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Mining Subsidence in NSW - Recent Developments
By G R. Mould
The paper presents a general background to the subsidence research program being undertaken by the Department of Mineral Resources and Development in New South Wales. The results of the studies under
Jan 1, 1980
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Comparison of Rhyolite-Hosted Gold Deposits in the Coromandel (New Zealand), and Nevada (USA) Epithermal Gold Provinces
Rhyolitic rocks are volumetrically significant in the eastern part of the Coromandel gold province, yet deposits hosted by rhyolite (Kapowai, Broken Hills, Neavesville, Wharekirauponga and Waihi Beach
Jan 1, 1996
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Geology and Alteration Mineralogy of the Karangahake Adularia-Sericite Epithermal Deposit, Hauraki Goldfield, New Zealand
By M Stevens, M P. Simpson, J L. Mauk
The Karangahake deposit was the second largest producer of gold-silver bullion in the Hauraki Goldfield, New Zealand. New mapping of a 2 + 3 km (6 km2) area demonstrates that hydrothermal alteration s
Jan 1, 2005
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Concentration Practice in the Australian Beach Sand Industry
Beaches contain the residue of eroded rocks which have resisted weathering, and it is common to find in all beaches some of the harder, heavy minerals. The natural sorting action of waves and winds te
Jan 1, 1950
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Notes on the Metallurgical Design of Tungsten-Carbide Rock Bits
A comparatively new and very promIsmg field for applying cemented tungsten-carbides is in the mining and quarrying industries. The economic advantages of this unique engineering material over the conv
Jan 1, 1950
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Remediation Strategies for Acid Mine Drainage at Sullivan Mine, West Coast, New Zealand
By K Gordon, A Black
Two remediation strategies have been considered to reduce the levels of acidity and dissolved metals in acid mine drainage discharging from Sullivan Mine, West Coast, New Zealand. The oxidising strate
Jan 1, 2003
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Disparate Tectonic Settings for Mineralisation in an Active Arc, Eastern Papua New Guinea and the Solomon Islands
By C Spandler, S W. Richards G Rosenbaum, R J. Holm
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation.The recent and active magmatic arcs of eastern Papua New Guinea (PNG) and the Solomon Island
Mar 18, 2015
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Rehabilitation of the Collapsed Panel 1K North in the Deep Ore Zone Block Cave Mine
By A Kurniawan, A Sjadat and M Akhasyah
PT Freeport Indonesia’s Deep Ore Zone (DOZ) is a block cave mining operation that has been in production for 15 years. DOZ is located approximately 900 m below surface and has an average production ra
May 9, 2016
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The Proton Precession Magnetometer as a Prospecting Instrument
By Haigh J. E
An accurate measure of the earth's magnetic field can be made in a few seconds with the portable proton precession magnetometer. Such an instrument increases the applicability of the long success
Jan 1, 1963
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Geological Structure and Ore Occurrence at Norseman, Western Australia
The Phoenix mine on the Mararoa Reef at Norseman, Western Australia, provides an outstanding: AUstralian instance of the recurrence of payable ore beneath the bottom of an abandoned mine, and an inter
Jan 1, 1950
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Research on Reduction-Magnetic Separation of Bayan Obo Ore
Research on Reduction-Magnetic Separation of Bayan Obo Ore
Sep 13, 2010
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The Broader Aspects of Secondary Mineralization at Mount Isa, Queensland
As far as is known at the present time, important ore occurrences at Mount Isa are restricted to the Urquhart Shale. These occur at Mount Isa itself, and some 13 miles north along strike at the Northe
Jan 1, 1966