 | | Journal (article/letter/editorial) | | GEOLOGICAL EXCURSION TO THE MINING AREAS OF SOUTH AFRICA by Aberra Mogessie, Christoph Hauzenberger...Department of Geology, University of the Free State, South Africa 1. Preface Almost a year ago Aberra Mogessie...(where we had organized past excursions) and South Africa. Having discussed the matter with Christoph...areas of South Africa. We contacted Christoph Gauert from the University of Free State, South Africa to help...help us with the local organization especially to get permission from the different mining companies to |  | | Journal (article/letter/editorial) | | CHROMITITE: AN EXAMPLE FROM THE KAREE MINE, WESTERN BUSHVELD COMPLEX, SOUTH AFRICA Malte Junge,† Thomas Oberthür...The UG-2 chromitite of the Bushveld Complex in South Africa contains the world’s largest resources of platinum...the sequence of the UG-2 chromitite at the Karee mine in the western Bushveld Complex was studied in detail...are mainly Pt-Fe alloy, laurite, and cooperite-braggite. The PGEs are bimodally distributed in the UG-2...PGMs. Introduction The Bushveld Complex in South Africa (Fig. 1) is the largest layered mafic-ultramafic |  | | Report (issue) | | SURVEY OF SOUTH AFRICA COUNCIL FOR GEOSCIENCE GEOLOGICAL SURVEY OF SOUTH AFRICA MINERALOGY OF SOUTH AFRICA:... COUNCIL FOR GEOSCIENCE GEOLOGICAL SURVEY OF SOUTH AFRICA Scientific Editor R.D. Dixon Linguistic and...Council for Geoscience (Geological Survey of South Africa), 280 Pretoria Street, Silverton, Pretoria or........................... 69 5.1 Overview of South African Occurrences ..............................LAYEREDSUITE,BUSHVELDCOMPLEX.... 111 MINERALOGY OF SOUTH AFRICA: TYPE-MINERAL SPECIES AND TYPE-MINERAL NAMES |  | Osbahr, Inga, Klemd, Reiner, Oberthür, Thomas, Brätz, Helene, Schouwstra, Robert (2013) Platinum-group element distribution in base-metal sulfides of the Merensky Reef from the eastern and western Bushveld Complex, South Africa. Mineralium Deposita, 48 (2) 211-232 doi:10.1007/s00126-012-0413-8 | Journal (article/letter/editorial) | | from the eastern and western Bushveld Complex, South Africa Inga Osbahr & Reiner Klemd & Thomas Oberthür...Johannesburg( PO Box 106( Crown Mines 2025, South Africa e-mail: robert.schouwstra@angloamerican.com...discrete platinumgroup minerals such as cooperite/braggite, sperrylite, moncheite, and isoferroplatinum....Keywords Merensky Reef . Bushveld Complex . South Africa . Platinum-group elements . Base-metal sulfides...LA-ICP-MS Introduction The Bushveld Complex in South Africa, the largest known layered intrusion on Earth |  | | Report (issue) | | proportions of individual PGE within a deposit or a district. processes are also known but these are of relative...to Iiquids not able to be mixed together. 5 www. Mine ra Is UK. corn w Platinum . Iii -~ ~ . , ...• • Munn ~ Munn\ A i.11Ti A ~ Kam bald a District r t S'al Rad o. .. D~~e) ~--· eld Complex...worked out Merensky Reef, Bushveld Complex, South Africa; Great Dyke, Zimbabwe; J-M Reef, Stillwater...Munni Munni Complex, Western Australia. UG2, South Africa; Lower Chromitites, Stillwater Complex, USA |  | Osbahr, Inga, Oberthür, Thomas, Klemd, Reiner, Josties, Anja (2014) Platinum-group element distribution in base-metal sulfides of the UG2 chromitite, Bushveld Complex, South Africa—a reconnaissance study. Mineralium Deposita, 49 (6) 655-665 doi:10.1007/s00126-014-0538-z | Journal (article/letter/editorial) | | sulfides of the UG2 chromitite, Bushveld Complex, South Africa—a reconnaissance study Inga Osbahr & Thomas...results; most of the PGM are Pt-dominant such as braggite/ cooperite and Pt-Fe alloys or laurite (carrying...Complex . South Africa . LA-ICP-MS . MLA Introduction The Bushveld Complex in South Africa is the world’s...rocks of the Rustenburg Layered Suite (RLS), the Lebowa Granite Suite, the Rashoop Granophyre Suite, and...pyrite. Platinum-group minerals (PGM) are mainly braggite, cooperite, laurite, PGE alloys, and tellurides |  | McCreesh, Matthew J. G., Yudovskaya, Marina A., Kinnaird, Judith A., Reinke, Christian (2018) Platinum-group minerals of the F and T zones, Waterberg Project, far northern Bushveld Complex: implication for the formation of the PGE mineralization. Mineralogical Magazine, 82 (3) 539-575 doi:10.1180/mgm.2018.83 | Journal (article/letter/editorial) | | University of the Witwatersrand, 2050 Wits, South Africa 2. CIMERA the NRF/DST Centre of Excellence...Johannesburg, PO Box 524, Auckland Park 2006, South Africa * E-mail: marina.yudovskaya@wits.ac.za ABSTRACT...Complex located in the Southern Marginal Zone of the Limpopo Belt. The lower ultramafic F zone is dominated...tellurides and Au-Ag alloy with rare sperrylite, braggite, Pd stannides and antimonides. The platinum-group...(McDonald et al., 2017; Kinnaird et al., 2017) and south of the limb (Maier and Barnes, 2010; Holwell et |  | | Journal (article/letter/editorial) | | University of the Witwatersrand, PO Wits, 2050, South Africa CHRISTOPHER A. LEE¶ Anglo Platinum Geology...Department, PO Box 62179, Marshalltown, 2107, South Africa ROBERT P. SCHOUWSTRA Anglo Platinum Research...1412, South Africa PETER MELLOWSHIP Impala Platinum Mines, PO Box 5683, Rustenburg, 0300, South Africa...and eastern limbs of the Bushveld Complex, in South Africa. Grades for the mined reef interval are uniform...km of strike length, at 5–7 g/t, except for Union mine, where it is currently 8 g/t. The relative proportions |  | | Journal (article/letter/editorial) | | chromitite layers at Eastern Chrome Mine, Eastern Bushveld Complex, South Africa: A descriptive study with comparison...Free State, P.O. Box 339, Bloemfontein 9300, South Africa Institut für Mineralogie, Leibniz Universität...Free State, P.O. Box 339, Bloemfontein 9300, South Africa Dezernat für Angewandte Geologie und Georisiken...sachsen-anhalt.de © 2020 Geological Society of South Africa. All rights reserved. Abstract A descriptive...of a single borehole from the Winterveld Chrome Mine, Eastern BC, along with analysis by both EPMA and |  | Junge, Malte, Wirth, Richard, Oberthür, Thomas, Melcher, Frank, Schreiber, Anja (2015) Mineralogical siting of platinum-group elements in pentlandite from the Bushveld Complex, South Africa. Mineralium Deposita, 50 (1) 41-54 doi:10.1007/s00126-014-0561-0 | Journal (article/letter/editorial) | | elements in pentlandite from the Bushveld Complex, South Africa Malte Junge & Richard Wirth & Thomas Oberthür...Heidelberg 2014 Abstract The Bushveld Complex in South Africa hosts the world’s largest resources of platinum-group...mafic-ultramafic intrusions such as the Bushveld Complex in South Africa. In these ores, the PGEs are usually bimodally...grains from the UG-2 (Karee Mine, western Bushveld Complex, South Africa) with EPMA and LA-ICP-MS and...concentrations of PGEs from the UG-2 (Karee Mine) and the Platreef (Mogalakwena Mine, Sandsloot pit) were investigated |  | | Journal (article/letter/editorial) | | the Merensky Reef at Bafokeng Rasimone Platinum Mine (BRPM) are described. A model for the formation...magma emplacement owing to interaction with the local Transvaal sediments. As a result, mechanical separation...The 206 Ga magmatic event recorded in southern Africa led to the formation of several layered intrusions...Nkomati deposit, located c. 50 km to the east of the South Eastern Bethal Limb (De Waal et al., 2001; Li et...followed by a thick succession of late-stage granites (Lebowa Granite Suite; Fig. 1). However, a recent study |  | | Journal (article/letter/editorial) | | Reef at Rustenburg (western Bushveld Complex, South Africa) ALEXANDER KAWOHL1,* AND HARTWIG E. FRIMMEL1...Sciences, University of Cape Town, Rondebosch 7700, South Africa [Received 30 July 2015; Accepted 4 November...Reef from Frank Shaft No.1 at Rustenburg Platinum Mine revealed the presence of a Pt-Fe-alloy, probably...platinum-group element (PGE)-Ni-Cu ore body in South Africa’s world famous Bushveld Igneous Complex averages...Bushveld Complex, the PGM assemblages are, even at a local scale, highly variable. Information about the precious |  | | Report (issue) | | Platinum Symposium in Rustenburg, Republic of South Africa. The abstract volume for this meeting contained...mineralization, in countries like the Republic of South Africa, Canada, and Finland. Over the last five or...platinum-group minerals (PGM) beginning with a South African publication (Cabri, 1972) and culminating...of PGE deposits, ranging from the very important South African deposits to less well-developed PGE mineralization...of South Africa Lyndon, Washington College Park, Maryland Johannesburg, Republic of South Africa Kansas |  | | Book | | 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,...education, counseling, and training. Making stringent mine-safety rules is not the solution—it has to be implemented...Bushveld chromite–platinum group metals (PGMs), South Africa, Sudbury nickel–copper, Canada, and a few new...occurrences/deposits/mines of six continents: Africa, North America, South America, Asia, Oceania (including Australia) |  | Klemd, R., Herderich, T., Junge, M., Oberthür, T., Schouwstra, R., Roberts, J. (2016) Platinum-group element concentrations in base-metal sulphides from the Platreef, Mogalakwena Platinum Mine, Bushveld Complex, South Africa. South African Journal of Geology, 119 (4) 623-638 doi:10.2113/gssajg.119.4.623 | Journal (article/letter/editorial) | | the Platreef, Mogalakwena Platinum Mine, Bushveld Complex, South Africa R. Klemd and T. Herderich GeoZentrum... Johannesburg, PO Box 106 Crown Mines, 2025 South Africa e-mail: robertschouwstra5@gmail.com J. Roberts...2025 South Africa e-mail: jacques.r@telkomsa.net © 2016 December Geological Society of South Africa Abstract...Sandsloot localities of the Mogalakwena Platinum Mine. These localities access the Platreef of the northern...the mass balance calculations for Pt and by the SOUTH AFRICAN JOURNAL OF GEOLOGY 2016 • VOLUME 119.4 PAGE |  | | Journal (article/letter/editorial) | | Middle Group of the eastern Bushveld complex, South Africa Part 1 – the chromitite layers J. Kottke-Levin*1...the Free State, PO Box 339, Bloemfontein 9300, South Africa 2 Martin-Luther-University Halle-Wittenberg...Xstrata Head Office, PO Box 2131, 0300 Rustenburg, South Africa *Corresponding author, email KottkeLevinJ.SCI@ufs...the RLS (iv) the Rashoop Granophyre Suite and the Lebowa Granite Suite both overlying the RLS.7 Although...determinations of the Rashoop Granophyre Suite and the Lebowa Granite Suite by several authors (e.g. Coertze |  | | Book | | Refining the Classification Using McCreedy West Mine and Podolsky Project Case Studies 163-180 C.E.G...Discovery and Characterization of the Nickel Rim South Deposit; Sudbury Ontario S.A. McLean, K.H. Straub...Dyke, Zimbabwe - Case Study of the Hartley Platinum Mine A.H. Wilson, R.T. Brown 409-429 20. The Platinova...REFINING THE CLASSIFICATION: USING McCREEDY WEST MINE, AND PODOLSKY PROJECT CASE STUDIES C.E.G. Farrow...DISCOVERY AND CHARACTERIZATION OF THE NICKEL RIM SOUTH DEPOSIT, SUDBURY, ONTARIO S.A. McLean, K.H. Straub |  | | Journal (article/letter/editorial) | | e (GNPA) member, northern Bushveld Complex, South Africa: implications for a multistage emplacement J...layered package of mafic cumulates developed to the south of the town of Mokopane, at a similar stratigraphic...intrusion of the Main Zone and that there was no local footwall control over the development of sulfide...Deposita Introduction The Bushveld Complex, South Africa, is the world’s largest repository of platinum-group...et al. 2005; McDonald and Holwell 2011). To the south of Ysterberg–Planknek Fault, a distinct layered |  | | Book | | 1. Mafic dyke swarms in the Kaapvaal Craton, South Africa 189 3.4.2. The Mackenzie dyke swarm, Canada...controls of intracontinental alkaline magmatism in Africa 194 3.5.2. The Damaraland alkaline province, Namibia...intraplate magmatism around the Vredefort Dome, South Africa 6.3.4. Metamorphism and fluid generation; metamorphogenic...Bushveld lgneous Complex, South Africa 8.2.3. Molopo Farms Complex, South Africa and Botswana 8.3 Magmatic...ofthe Damara and Irumide orogens, Soutbwestern Africa, and the Mid Continent Rift System, USA 9.3.1. |  | | Report (issue) | | gov/images/periodictable.pdf. Cover. Stillwater Mine in south-central Montana, looking southeast. The pond...Methods......................................N39 Mine Waste Characteristics.........................................................................N42 Mine Closure...........................................sulfide ore exposed in a stope in the Oktyabr’sk Mine in the Talnakh area, Russia.......................Rustenburg Layered Suite of the Bushveld Complex, South Africa, the surface trace of significant orebodies |  | Brown, T. J., Hetherington, L. E., Hannis, S. D., Bide, T., Benham, A. J., Idoine, N. E., Lusty, P. A. J. (2009) 2003-2007. World Mineral Production. British Geological Survey | Report (issue) | | Cover photograph: Zinc ingots produced at Skorpion Mine in southen1 Nanubia. Skorpion began producing zinc...aluminium, has more than doubled in five years and mine production of zinc in Namibia has increased by 95...1\1/ineral Production, China and South East Asia Production and South American A4ineral Production, which...as follows: Europe Africa North and Central Ame1ica, including the Caribbean South Ametica Asia Australasia...nomenclature follows the London Diplomatic List. Metals Mine production of many metals is expressed in tenns |  | | Book | | Southern Idaho, northern Utah and Nevada Black Hills, South Dakota Southern Wyoming and northern Colorado Stillwater...basic rocks of Africa HS. SMITH 16.4 Introduction Distribution of Archaean rocks in Africa North and West...West Africa 16.3.1 Uweinat Inlier 16.3.2 Reguibat Rise 16.3.3 Guinea Rise 16.3.4 Greenstone belts of Sierra...Sierra Leone Equatorial Africa 16.4.1 Zaire granite—greenstone terrane 16.4.2 Tanzania granite—greenstone...Greenstone belts of Equatorial Africa CONTENTS 16.5 Southern Africa 16.5.1 Zimbabwe 16.5.2 Kaapvaal |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...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 ..............................................the UG-2 chromitite, western Bushveld Complex, South Africa ......................................... |  | | Report (volume) | | Unknown Known to native Americans - A de Ulloa (South America) S Tennant (England) S Tennant (England)...............................................40 Local PGM saturation during chromite growth.............quench to a glass, so HSE metal may also form by local saturation due to a build-up in concentration in...silicate melt, accounting for the low value for DPt. Local PGM saturation during chromite growth Both empirical...involves the development of a redox gradient, owing to local reduction within the mineral–melt interfacial region |  | | Report (issue) | | niobium in Brazil; and platinum-group elements in South Africa and Russia), thus increasing the risk for supply....B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011................... |
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