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Petrographic Notes on Mineralised Hydraulic Breccias from the Hauraki and Taupo Epithermal Metallogenic Provinces
On the basis of field observation, four principal styles of hydraulic breccia are recognised, and their characteristic features noted. In practice, hybrid styles are most commonly encountered. Numerou
Jan 1, 1987
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Performance of Dry Separation Processes in Cenospheres Recovery from Coal Fly Ash
Performance of Dry Separation Processes in Cenospheres Recovery from Coal Fly Ash
Sep 13, 2010
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The Geology of the Chinaman Creek Disseminated Copper Prospect, Near Mount Perry, South-East Queensland
Copper mineralization associated with minor molybdenum, silver, and gold occurs in a hydrothermally altered brecda within a granodiorite mass of Upper Permian age. A dyke system of rhyolite, dacite, a
Jan 1, 1972
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The Effect of Oxygen in the Cyanide Process for Gold Recovery
The dissolution of gold in cyanide has been studied, using both chemical and electrochemical techniques. The electro-chemical studies have confirmed that gold may become passive in cyanide solution if
Jan 1, 1963
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Wetting Agents in Colliery Dust Suppression
By McKinnon R. L
Laboratory and field work on the use of wetting agents for suppression of colliery dust is described. Although the results were inconclusive they were not discouraging and further investigation is req
Jan 1, 1961
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Real-Time Integration of Mining and Metallurgical Information for Efficient Use of Energy and Water
Real-Time Integration of Mining and Metallurgical Information for Efficient Use of Energy and Water
Sep 13, 2010
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Kiruna-type Iron Deposits in the Mesozoic Ningwu Volcanic Basin, Eastern China – Origin and Relationship to Subvolcanic Dioritic Intrusions
By X-F Zhao, J-W Li, L-P Zeng
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The formation of Kiruna-type deposits has been ascribed to either immiscible iron phosphate
Mar 18, 2015
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Installations of the Computer at Mount Isa
Mount Isa Mines Limited first installed electronic data processing equipment in 1959. The decision to replace this equipment with a computer was motivated by the need for greater processing power and
Jan 1, 1968
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Mineral Resource Assessment of the Coromandel Region, New Zealand
By D N. B Skinner, R L. Brathwaite, M S. Rattenbury
The Institute of Geological and Nuclear Sciences Ltd has carried out a mineral resource assessment of the Coromandel region, one of the most mineral-rich regions of New Zealand. The assessment focusse
Jan 1, 2001
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The Pyroxene Granulites and Associated Gabbros of the Fraser Range, Western Australia, and their Economic Significance
The Fraser Range is composed dominantly of basic pyroxene granulites derived from basalts, many of which appear to have been vesicular and pillowed. Acidic and basic garnet-bearing granulites are impo
Jan 1, 1969
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Isotopic Information on the Ardlethan Tinfield, New South Wales
By Paterson R. G, Compston W
The Mine granite at the Ardlethan tinfield is dated by Rb-Sr on a muscovite concentrate at not less than 417 ± 2.5 Ma (2s), consistent with the intrusion of this granitic body into folded Late Or
Jan 1, 1982
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Washability Characteristics of the Liddell Seam
CONTENTSSummary.Introduction.Location and Geology.Historical and Exploitation.Part 1. Washability Characteristics of the Liddell.Seam.Foybrook Open Cut, Top Bench.Sampling.Size and Ash Distribution.Wa
Jan 1, 1954
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Virtual Mining Enterprise
By using knowledge-based technology to create a Virtual Mining Enterprise and integrating it with existing technical and financial computer systems, a gold mining company has been able to reduce the t
Jan 1, 2000
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Mount Morgan Ore Concentration
By Wilson O. A
TABLE OF CONTENTS1. Introductiona. Process Changes since 1939.b. Current Practice.2. Ore Characteristicsa. Copper Minerals.b. Gold Occurrence.3. Treatment of High Grade Acid Orea. The Ore Treatment Pl
Jan 1, 1952
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Water Treatment at Waikato North Head Mine Site
By B Orchard
New Zealand SteelÆs Waikato North Head mine, situated at the mouth of the Waikato River, supplies approximately 1.2 million tonnes per annum of titanomagnetite concentrate to the Glenbrook steel mill.
Jan 1, 2002
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Supplement to: The Surface Plant at the Zinc Corporation Mine, Broken Hill
Supplement to Proceedings Number 120, December, 1940. Drawings accompanying paper by T M Carey 'The Surface Plant at the Zinc Corporation Mine, Broken Hill'
Jan 1, 1940
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Similarities and Dissimilarities in Florida Phosphate Ore Types - Surface and Bulk Property Analysis of the Flotation Feed, Concentrate and Tails
Similarities and Dissimilarities in Florida Phosphate Ore Types - Surface and Bulk Property Analysis of the Flotation Feed, Concentrate and Tails
Sep 13, 2010
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Presidential Address, 1971 The Future of the Australasian Mineral Industry
One would anticipate that after 40 years in the mineral industry it would be simple to project the trends at least 5 or 10 years into the future. However the last 20 years, 1950-1970, have been so dif
Jan 1, 1971
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The Preparation of Sections of Copper-Lead Alloys For Metallographic Examination
In the course of work being carried out in the Lubricants and Bearings Section of the Council lor Scientific and Industrial Research on the production of copper4ead 'bearings for 'use in air
Jan 1, 1944
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Filtration of coal washery slurries using a horizontal belt filter
By Slechta J. J
An evaluation of a pilot scale Delkor horizontal belt filter at Bellambi's South Bulli Colliery showed high productivities and low moisture contents for a range of feed slurries. When treating fl
Jan 1, 1986