 | | Journal (article/letter/editorial) | | (2000) 68: 213±222 The recovery of platinum-group elements from the UG-2 chromitite, Bushveld Complex ± a...Merkle2 1 2 Mintek, Randburg, South Africa Department of Geology, University of Pretoria, South Africa With...revised version accepted April 2, 1999 Summary The behaviour of platinum-group elements (PGE) during milling...¯otation of the UG-2 chromitite layer is still poorly understood. The PGE in the UG-2 chromitite occur...occur primarily in discrete platinum-group mineral phases, varying from sulphide assemblages (predominantly |  | | Journal (article/letter/editorial) | | Bushveld Complex G. von Gruenewaldt ~, D. Dicks 2, J. de Wet 2, and H. Horsch ~ 1Department of Geology, University...Pretoria, South Africa, 2 Messina Ltd., Johannesburg, South Africa With 7 Figures Received August 2, 1989;...Summary Unusual facies of the Merensky Reef, the UG-2 and the UG-1 chromitite layers are developed in the...in the Pt/Pd ratio upward in the succession. The UG-2 chromitite layer consists of a lower, sulphide-rich...pyroxenite parting in placesi both contain high platinum-group element (PGE) values. Textural features |  | | Journal (article/letter/editorial) | | pockets localized within two ore zones each up to 2 km in extent. The thickness of separate mineralized...stringer–disseminated sulfide ore. The orebodies vary from 2 to 7 m in thickness. The average Pt + Pd grade is...mineral species. PGE sulfides (cooperite–brag gite–vysotskite; laurite and erlichmanite in insignificant amounts)...metallogenic epoch are known only in the Lovnozero ore district in the central part of the Lapland Granulite Belt... PETROV (a) 30° 70° 42° 36° 1 P 1 2 1 Murmansk 2 3 Ll 3 4 56 27 68° 1 4 Kh L 9 8 5 |  | | Journal (article/letter/editorial) | | MODIFICATION OF DETRITAL PLATINUM-GROUP MINERALS FROM THE EASTERN BUSHVELD COMPLEX, SOUTH AFRICA FRANK MELCHER§...Resources (BGR), Stilleweg 2, D-30655 Hannover, Germany ABSTRACT Platinum-group minerals (PGM) are documented...rivers draining the Eastern Bushveld Complex, in South Africa. About 32% of a total of 790 PGM nuggets (50–1600...commonly sperrylite, are coated by porous native platinum, which also penetrates the grains as root-like...processes affect Pt–Fe alloy, braggite and Rh sulfides, (2) alteration of Pt–Fe alloy to Pt(Fe,Cu,Ni) alloys |  | Cabri, L. J., McDonald, A. M., Stanley, C. J., Rudashevsky, N. S., Poirier, G., Wilhelmij, H. R., Zhe, W., Rudashevsky, V. N. (2015) Palladosilicide, Pd2Si, a new mineral from the
Kapalagulu Intrusion, Western Tanzania and the Bushveld Complex, South
Africa. Mineralogical Magazine, 79 (2) 295-307 doi:10.1180/minmag.2015.079.2.08 | Journal (article/letter/editorial) | | Mineralogical Magazine, 2015, Vol. 79(2), pp. 295–307 Palladosilicide, Pd2Si, a new mineral from the... Western Tanzania and the Bushveld Complex, South Africa L. J. CABRI1,*, A. M. MCDONALD2, C. J. STANLEY3... R. WILHELMIJ6, W. ZHE7 AND V. N. RUDASHEVSKY4 1 2 3 4 5 6 7 Cabri Consulting Inc., 700-702 Bank Street...Canmet, Ottawa) Ore Deposit Geologist, 3 Norham End, North Oxford OX2 6SG, UK (formerly Lonmin–Goldstream JV...30º05’37’’E 5º54’26’’S) and from the UG-2 chromitite, Bushveld complex, South Africa. A total of 13 grains of palladosilicide |  | | Report (issue) | | Geochemistry, Mineralogy and Mineral Beneficiation of Platinum-Group Elements Edited by Louis J. Cabri Ottawa...PETROLEUM Suite 1210, 3400 de Maisonneuve Boulevard West Montréal, Québec, Canada H3Z 3B8 ISBN 1-894475-27-5...as follows in this example: OBERTHÜR, T., 2002. Platinum-group element mineralization of the Great Dyke...Geochemistry, Mineralogy and Mineral Beneficiation of Platinum-Group Elements. Edited by L.J. Cabri. Canadian... Preface Background The need for a new book on the platinum-group elements (PGE) became apparent about four |  | | Book | | EXPLORATION FOR PLATINUM-GROUP ELEMENTS DEPOSITS Mineralogical Association of Canada Short Course Series...GEOCHEMISTRY OF PLATINUM-GROUP ELEMENTS 1. Magmatic Geochemistry of the PGE J.E. Mungall 1-34 2. The Aqueous...Aqueous Geochemistry of the Platinum Group Elements (PGE) in Surficial, Low-T Hydrothermal and High-T Magmatic-Hydrothermal...Magmatic-Hydrothermal Environments 35-56 J.J. Hanley DESCRIPTIVE PLATINUM-GROUP ELEMENT ORE DEPOSIT MODELS – PRECIOUS-METALDOMINANT...Pt & Pd Deposits A. Wilde 145-161 DESCRIPTIVE PLATINUM-GROUP ELEMENT ORE DEPOSIT MODELS – BASE-METALDOMINANT |  | Locmelis, M., Barnes, S. J., Pearson, N. J., Fiorentini, M. L. (2009) Anomalous Sulfur-Poor Platinum Group Element Mineralization in Komatiitic Cumulates, Mount Clifford, Western Australia. Economic Geology, 104 (6) 841-855 doi:10.2113/gsecongeo.104.6.841 | Journal (article/letter/editorial) | | Geology, v. 104, pp. 841–855 Anomalous Sulfur-Poor Platinum Group Element Mineralization in Komatiitic Cumulates...Western Australia* MAREK LOCMELIS,1 STEPHEN J. BARNES,2 NORMAN J. PEARSON,1 AND MARCO L. FIORENTINI3 1 GEMOC...Sciences, Macquarie University, NSW 2109 Australia 2 CSIRO 3 Centre Exploration and Mining, Kensington...Abstract An unusual occurrence of sulfur-poor platinum group element (PGE) mineralization has been discovered...1 ppb). Platinum group minerals (PGM) were located in essentially sulfide free serpentine 2 m below the |
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