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Iron Isotope Fractionation in Magmatic-hydrothermal Minerals – A Porphyry Copper Case Study from the Batu Hijau Deposit, Sumbawa, Indonesia
By C M. Wawryk, S L. Garwin, J D. Foden
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. The Batu Hijau porphyry Cu-Au deposit in south-western Sumbawa, Indonesia is an ideal natur
Mar 18, 2015
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Chelopech Mining EAD and Best Available Techniques for Management of Waste Rock in Mining Activities
Chelopech Mining EAD and Best Available Techniques for Management of Waste Rock in Mining Activities
Sep 13, 2010
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Why combine reverse circulation and diamond drilling in Mineral Resource estimation at Purnama?
By A N. Kasnanto, D A. Sims, J Pocoe, B Pulungan
In this case study we compare the sampling quality of diamond drilling (DD) and reverse circulation (RC) drilling at the high sulfidation Purnama gold–silver (Au-Ag) deposit located in northern Sumatr
Sep 20, 2017
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Lessons Learnt and Performance – Installing and Commissioning an Ausenco Carbon Reactivation Kiln in Africa
By D Preedy, J K. Claflin, S R. La Brooy
A gold mine in north-eastern Africa has expanded throughput from 5 to 10 Mt/y in recent years. The original carbon regeneration kiln was incapable of achieving required throughput or meeting process c
Sep 7, 2015
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Teaching Geoscience in the 21st Century
By Robinson KJ
Education in Australia now has to respond to a very wide political and policy agenda. The political emphasis is upon increasing participation and retention rates with a view to greater graduation r
Jan 1, 1989
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Environmental Issues Deriving from the Energy Winning Activities in the Gippsland Basin
By Grynberg H, Lindon P, Wardrop J
The Gippsland Basin is unique in Australia in that it is a major resource based industry centre within a sensitive and special environmental context supplying Melbourne, a major urban/industrial en
Jan 1, 1992
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Genetic Classification and Prospectivity of Gold-Bearing Veins in the Otago Schist, New Zealand
By R J. Norris, D J. MacKenzie
Gold-bearing veins have formed at a wide range of depths throughout the uplift history of the Otago Schist. The earliest gold mineralisation occurred during the later stages of Mesozoic metamorphism.
Jan 1, 2000
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The Selenium Content of Some Australian Sulphide Deposits
By Carlos G. C
Geological mapping in various parts of Australia is revealing a number of regional associations of mineralizations with particular persistent stratigraphic horizons. Such associations have been found
Jan 1, 1954
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The Determination of Platinum in Ores and Mineral Concentrates
An assessment of methods currently available for the accurate determination of low concentrations of platinum in ores and mineral concentrates indicated that prior treatment of the sample by fire assa
Jan 1, 1970
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The AusIMM in New Zealand
In this, the centennial year of The Institute, it is appropriate that the history of the Institute in New Zealand be recorded. I am indebted to John Dew, compiler of the centenary publication æMining
Jan 1, 1993
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The Development of the Dudley Seam at Burwood Colliery
A brief review is given of the history of the Colliery to date together with the reasons for the development of an additional seam.Investigations into the quality of the coal ami its suitability for t
Jan 1, 1958
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A Cubanite-Rich Sulphide Ore Associated with Ultramafic Rocks Near Tumut, N.S.W.
The mineral composition and microtextures of a cubanite-rich sulphide ore are described and cubanite breakdown textures are illustrated. The occurrence of cubanite in macroscopic dimensions is feature
Jan 1, 1969
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Some Notes on the Geology of Stannary Hills, North Queensland
THE following notes were accumulated during the years 1905 to 1911, when the writer was employed at Stannary Hills. The writer's duty took him over the underground workings daily. In odd moments
Jan 1, 1918
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The relationship between mineralogy and shear strength of Pilbara Hamersley Group shales across the weathering spectrum
By A Maldonado, A Robert, K G. Mercer
The Hamersley Group in the Pilbara, Western Australia, consist of interlayered banded iron formation (BIF) and shale host rock formations within which a large number of open pit iron ore mines have be
Jul 24, 2017
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Copper Flash Smelting Simulation Experiments
By Segnit E. R
Results are reported of a study of the reactions occurringin the combustion of chaIcopyrite particles underconditions simulating those in the shaft of a flashsmelter.The reactions were studied using k
Jan 1, 1977
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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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Rapid Colorimetric Procedures in Geochemical Prospecting for Molybdenum
Procedures employing thiocyanate and dithiol complexes of molybdenum have been developed for the determination of the metal in the presence of large quantities of ferric iron. The procedures are devel
Jan 1, 1965
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Technical Considerations of Public Listing and Ongoing Compliance for Minerals Companies
By P Stephenson, G Mosher, M Berry, C Arnold, P Stoker
"An EXTENDED ABSTRACT is available for download. A full-length paper was not prepared for this presentation. Globally, private minerals companies considering the transition to a public company and ent
Mar 18, 2015
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Road Haulage of Ore by Peko Mines N.L.
With the proving of a mineable orebody at Orlando in May 1961, Peko Mines N.L. was faced with the decision of whether to mill the ore on site or to haul it 25 miles to central facilities at Peko. Orla
Jan 1, 1966
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The Karangahake Gold-Silver Deposit
The Karangahake gold-silver deposit is located 11 km west of Waihi in the southern part of the Hauraki Goldfield. Historically it was the second largest bullion producer in the goldfield with a past p
Jan 1, 1987