 | Kaufmann, Felix E.D., Hoffmann, Marie C., Bachmann, Kai, Veksler, Ilya V., Trumbull, Robert B., Hecht, Lutz (2019) Variations in Composition, Texture, and Platinum Group Element Mineralization in the Lower Group and Middle Group Chromitites of the Northwestern Bushveld Complex, South Africa. Economic Geology, 114 (3) 569-590 doi:10.5382/econgeo.4641 | Journal (article/letter/editorial) | | 569–590 Variations in Composition, Texture, and Platinum Group Element Mineralization in the Lower Group...Chromitites of the Northwestern Bushveld Complex, South Africa Felix E.D. Kaufmann,1,2,† Marie C. Hoffmann...variations in mineral chemistry, textures, and platinum group element (PGE) mineralization were investigated...II from vertical drill core profiles at the Thaba mine in the northwestern limb of the Bushveld Complex...assayed for PGE concentrations, and the respective platinum group mineral association was determined by mineral |  | | Book | | PLATINUM-NICKELCHROMIUM DEPOSITS GEOLOGY, EXPLORATION AND RESERVE BASE S.K. Haldar Emeritus Scientist...knowledge up-to-date about the present chromium–nickel–platinum resources in the world. The present status of...metallurgical complexities, and was happy to learn that platinum–palladium do exist at Sukinda–Nausahi Belt. However...born hills appear parallel to Mahagiri range due to mine-waste dumping. Unpaved roads serve the movement...The sky is gloomy throughout the day due to the mine and road dust. Social evils, crime, alcoholism, |  | | Report (issue) | | Platinum-Group Elements Chapter N of Critical Mineral Resources of the United States—Economic and Environmental...9 rhenium 186.2 osmium 190.2 iridium 192.2 platinum 195.1 gold 197.0 mercury 200.5 thallium 204...gov/images/periodictable.pdf. Cover. Stillwater Mine in south-central Montana, looking southeast. The pond...offices. Photograph by Michael L. Zientek, 2006. Platinum-Group Elements By Michael L. Zientek, Patricia...H.L., Schulte, R.F., and Seal, R.R., II, 2017, Platinum-group elements, chap. N of Schulz, K.J., DeYoung |  | | 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...OF CONTENTS Introduction xvi GEOCHEMISTRY OF PLATINUM-GROUP ELEMENTS 1. Magmatic Geochemistry of the...Mungall 1-34 2. The Aqueous Geochemistry of the Platinum Group Elements (PGE) in Surficial, Low-T 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 |  | Barnes, Sarah-Jane, Pagé, P., Prichard, H. M., Zientek, M. L., Fisher, P. C. (2016) Chalcophile and platinum-group element distribution in the Ultramafic series of the Stillwater Complex, MT, USA—implications for processes enriching chromite layers in Os, Ir, Ru, and Rh. Mineralium Deposita, 51 (1) 25-47 doi:10.1007/s00126-015-0587-y | Journal (article/letter/editorial) | | 1007/s00126-015-0587-y ARTICLE Chalcophile and platinum-group element distribution in the Ultramafic series...converted some of the sulfides to laurite. Keyword Platinum-group elements . Selenium . Chromite . Laurite...Complex Introduction Most of the world’s primary platinum-group element (PGE) resources are found within...layered intrusions, the Bushveld Complex of South Africa, the Stillwater Complex of MT, USA, and the...the fact that studies combining petrographic, platinum-group mineral (PGM) observations with modern whole |  | | Book (edition) | | OF OF SOUTH AFRICA MINES GEOLOGICAL SURVEY MINERAL RESOURCES OF REPUBLIC OF THE SOUTH AFRICA...Second World War, and partly as a result of it, South Africa experienced vast industrial expansion. This...official ‘handbook on the mineral resources of South Africa, it has become necessary to revise, or rather...great diversity and magnitude of South African mineral deposits and local mining operations, the Economic...Chamber of Mines of South Africa with Mr G. H. Grange as co-ordinator, and the South, African mining industry; |  | | Journal (article/letter/editorial) | | minerals Review The Fate of Platinum-Group Minerals in the Exogenic Environment—From Sulfide Ores via...into Placers: Case Studies Bushveld Complex, South Africa, and Great Dyke, Zimbabwe Thomas Oberthür Bundesanstalt...the platinum-group minerals (PGM) in the weathering cycle in the Bushveld Complex of South Africa and...particles, small The world’s prime sources of platinum-group (PGE) are layered intrusions of Proterozoic...PGM and Archean age (e.g., Bushveld Complex, South Africa; the Great Dyke, Zimbabwe; the Stillwater grains |  | | Book | | to 20.4 million ounces located exclu- sively in North America. @ Shareholder value has risen more than...447 467 491 Company Index 503 Tables: World Mine Production of Gold, Silver and Base Metals 5A2...Tin Ore in Terms of Metal World Production of Platinum and Uranium Oxide 545 International Professional...Mining OFFICES: 5011 Meadowood Way Paradise Peak Mine Suite 300 (100% FMC Gold) * Sales Reno, Nevada...Elko, Nevada (303) 292-7500 Royal Mountain King Mine (100% FMC Gold) Copperopolis, California Beartrack |  | | Book | | Innovative and Applied Research on Platinum-Group and Rare Earth Elements Dedicated to the Work and Memory...Research on Platinum-Group and Rare Earth Elements Innovative and Applied Research on Platinum-Group and...Special Issue “Innovative and Applied Research on Platinum-Group and Rare Earth Elements” Reprinted from:...Makshakov, Nikolay V. Bryansky and Nikolay V. Smagunov Platinum Group Elements in Arsenopyrites and Pyrites of...Laurite from the Merensky Reef, Bushveld Complex, South Africa: “Hydrothermal” in Origin? Reprinted from: Minerals |  | | Book | | present throughout the congress to meet with you. PLATINUM SPONSOR – FEI is a leading US-headquartered electron...Australia Jim Graham 4th 1991 Pretoria, South Africa Sybrand de Waal 3rd 1989 Montréal, Canada...USA Donald Hausen 1st 1981 Johannesburg, South Africa S.A. Hiemstra INTERNATIONAL COUNCIL FOR APPLIED...since the inaugural meeting in Johannesburg, South Africa in 1981 and this decenary event perhaps heralds...Tassinari, MMML 9 3 Metallogeny of Culampajá Gold District, Argentina Avila, JC, and Lazarte, JE 4 Systematic |  | | Conference Proceedings (Volume) | | photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started in...Stephane Sobolev, Stephen Barnes & Jesse Robertson Platinum group elements in different types of Ni-laterite...charnockitic footwall of the Spruce Road deposit, South Kawishiwi intrusion, Duluth Complex, Minnesota,...Complex in the vicinity of the Steelpoort fault, South Africa – petrogenetic implications ..................alteration of the Uitkomst Complex, Mpumalanga, South Africa ........................................... |  | | Journal (article/letter/editorial) | | An overview of the platinum-group element nanoparticles in mantle-hosted chromite deposits...González-Jiménez, José M., Reich, Martin, An overview of the platinum-group element nanoparticles in mantle-hosted chromite...ACCEPTED MANUSCRIPT NU SC RI An overview of the platinum-group element nanoparticles in mantle-hosted chromite...ABSTRACT This paper reviews the occurrence of platinum-group elements nanoparticles (PGE-NPs) in mantle-hosted...silicate melt, the segregation of PGE-NPs is linked to local changes in fO2 and fS2 during the early crystallization |  | | Book | | University of the Witwatersrand Johannesburg South Africa Olivier Namur University of Hannover Hannover...intrusions host world-class ore bodies of chromium, platinum group elements (PGE), vanadium, titanium and phosphorous...James E. Mungall 331 vii viii Contents 9 Platinum-Group Element Deposits in Layered Intrusions:...Vander Auwera 465 12 The Bushveld Complex, South Africa ���������������������������������������������������...Morse 589 14 The Ilímaussaq Alkaline Complex, South Greenland �������������������������� Michael |  | | Book | | chambers. I am grateful to the many colleagues in South Africa with whom I have explored and experienced the...been suggested for the Calamity Peak intrusion, South Dakota (Duke et al., 1988). 2.4. Magma mixing A...anorthosite layers, Dwars River, BushveM Complex, South Afi'Jca. The extreme degree of fractionation between...movements" (Parsons, 1979, p. 691). Aftershocks and local deformation occurred in Long Valley in apparent...earthquake which had an epicentre 400 km away. These local events were attributed to the development of approximately |  | | Report (issue) | | 9 rhenium 186.2 osmium 190.2 iridium 192.2 platinum 195.1 gold 197.0 mercury 200.5 thallium 204...China; niobium in Brazil; and platinum-group elements in South Africa and Russia), thus increasing the...the same commodities. Rare-earth elements and platinum-group elements particularly are broadly viewed...(In), lithium (Li), manganese (Mn), niobium (Nb), platinum-group elements (PGE), rare-earth elements (REE)...................................M1 Chapter N. Platinum-Group Elements By Michael L. Zientek, Patricia |  | | Book | | Federica Zaccarini Editorial for the Special Issue “Platinum-Group Minerals: New Results and Advances in PGE...Evgeny Pushkarev and Oskar Thalhammer Origin of Platinum Group Minerals (PGM) Inclusions in Chromite Deposits...Sakyi and Melesse Alemayehu Platinum-Group Mineral Occurrences and Platinum-Group Elemental Geochemistry...Compositional Variations, and a Potential Lode Source of Platinum-Group Minerals in the Sisim Placer Zone, Eastern...Khanin, Dmitry A. Varlamov and Daria V. Kiseleva Platinum-Group Minerals of Pt-Placer Deposits Associated |  | | Book | | explained modern applications of metals such as platinum in catalysts, which many may not think of at first...Silver (Ag) . . . . . . . . . . . . . . . . . 2.3.3 Platinum-Group Elements . . . . . . . 2.4 Light Metals.... . . . . . . . . 3.3.2 Chromium, Nickel, and Platinum in Basic Magmas . . 3.3.3 Bushveld Complex . ...in safes or proudly presented silver jewelry, platinum in catalytic converters, or tantalum in electronic...is the minimum grade at which it is worthwhile to mine a certain deposit. Everything below it (low-grade |  | | Book | | Namibia rank amongst the top five mining countries in Africa. both in terms of production and reserves. In this...century when the Gennan Colonial Office in South West Africa appointed Government Geologists to carry out...wait until 1926, when the Geological Survey of South Africa opened a branch office under the direction of...magnetite quartzites and sedex lead-zinc deposits of South Africa (Rozendaal, 1978; 1986; Ryan et al., I986) where...molybdenumdeposits occur in YioolsdrifSuite rocks south of the Orange River. The Orange River Group and |  | | Book | | Relationships of Germanite and Reniérite from Tsumeb, South West Africa” Macmillan (Journals) Ltd.—Nature “Germanium...Germanium in the Oxidized Zone of the Tsumeb Mine, South-West Africa” National Research Council of Canada—Canadian...Tin-Minerals from the Pb-Zn—Cu-Deposit Tsumeb, South West Africa” University of Chicago Press—Journal of Geology...Relationships of Germanite and Reniérite from Tsumeb, South West Africa” Econ. Geol., 52, 612-631 (1957) 25., Geier...Tin-Minerals from the Pb-Zn—Cu—Deposit Tsumeb, South West Africa” 304 321 Mineral. Deposita, 5, 29-40 (1970) |  | | Report (volume) | | Palladium Tellurium v Rhenium Osmium Iridium Platinum Gold Mod Volatile Siderophile Refractory Siderophile...Unknown Known to native Americans - A de Ulloa (South America) S Tennant (England) S Tennant (England)...contrasting behaviors during melting, with the platinum-PGE (PPGE; Pt, Pd: melting temperature < 2000...Gonzalez-Jimenez (2016) provide an overview of platinum-group minerals (PGM), pointing out that, where...Gorton MP (1985) The origin of the fractionation of platinum-group elements in terrestrial magmas. Chem Geol |
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