 | Yudovskaya, M. A., Kinnaird, J. A., Udachina, L. V., Distler, V. V., Kuz’min, D. V. (2014) Role of magmatic and fluid concentrating in formation of platinum mineralization in the Lower Zone and Platreef as follows from composition of phlogopite, cumulus silicates, and sulfide melt, the northern limb of Bushveld Complex. Geology of Ore Deposits, 56 (6) 451-478 doi:10.1134/s1075701514060063 | Journal (article/letter/editorial) | | the Witwatersrand, 2050 Wits, Johannesburg, South Africa c Sobolev Institute of Geology and Mineralogy...fonte Zoet Northern limb N 4 Eastern limb 5 Mokopane 24°15′ S 6 8 t neamen ison Li h c r u imbiM...Schematic geological map of Bushveld Complex. (1) Waterberg Group; (2) alkaline intrusion; (3) Lebowa Granite;...silllike intrusion composed of pyroxenite and harzburgite and contain ing large xenoliths of metasedimentary...distinct correlation between PGE and sulfides, and the local ization of reefs at the bases of cyclic units, |  | | Journal (article/letter/editorial) | | University of the Witwatersrand, Johannesburg, South Africa 3 Laurentian University, Sudbury, ON, Canada...intrusives (gabbronorite, norite, pyroxenite, harzburgite) forming either sills in the floor or a contact...top of the uppermost thick plagioclase-poor harzburgite, as has been suggested for the western limb (Teigler...portion (LCZ) consisting mainly of pyroxenite and harzburgite (Cameron 1978; Teigler and Eales 1996) and an...with height, i.e. in the ideal case chromitite-harzburgite-pyroxenitenorite-anorthosite (Eales et al. 1988) |  | Huthmann, F.M., Yudovskaya, M.A., Frei, D., Kinnaird, J.A. (2016) Geochronological evidence for an extension of the Northern Lobe of the Bushveld Complex, Limpopo Province, South Africa. Precambrian Research, 280. 61-75 doi:10.1016/j.precamres.2016.04.010 | Journal (article/letter/editorial) | | Northern Lobe of the Bushveld Complex, Limpopo Province, South Africa F.M. Huthmann a,⇑, M.A. Yudovskaya...Johannesburg, South Africa Department of Earth Sciences, Stellenbosch University, South Africa and Department...Earth Sciences, University of the Western Cape, South Africa c IGEM, Moscow, Russia b a r t i c l e i n...succession (the Waterberg Project) located in the Southern Marginal Zone of the Limpopo Belt north of the...mineralized reefs as well as on detrital zircons of the Waterberg Group unconformably overlying the mafics. This |  | 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) | | Platinum-group minerals of the F and T zones, Waterberg Project, Far Northern Bushveld Complex: implication...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...mineralogical data on PGE mineralisation of the Waterberg project, in a previously unknown segment of the...Complex located in the Southern Marginal Zone of the Limpopo Belt. The lower ultramafic F zone is dominated |  | Huthmann, Florian M., Yudovskaya, Marina A., Kinnaird, Judith A., McCreesh, Matthew, McDonald, Iain (2018) Geochemistry and PGE of the lower mineralized Zone of the Waterberg Project, South Africa. Ore Geology Reviews, 92. 161-185 doi:10.1016/j.oregeorev.2017.10.023 | Journal (article/letter/editorial) | | the lower mineralized Zone of the Waterberg Project, South Africa T ⁎ Florian M. Huthmanna, , Marina...Witwatersrand, Private Bag 3, Wits 2050, Johannesburg, South Africa Institute of Geology of Ore Deposits, Mineralogy...mineralization The Waterberg deposit is located north of the Northern Lobe of the Bushveld Complex in South Africa...presented. The section studied comprises mineralized harzburgite and marginal orthopyroxenite, overlain by troctolite...succession. The Waterberg Project is located in the Southern Marginal Zone of the Limpopo Belt. This position |  | Kinnaird, Judith A, Yudovskaya, Marina, McCreesh, Matthew, Huthmann, Florian, Botha, Thys J. (2017) The Waterberg Platinum Group Element Deposit: Atypical Mineralization in Mafic-Ultramafic Rocks of the Bushveld Complex, South Africa. Economic Geology, 112 (6) 1367-1394 doi:10.5382/econgeo.2017.4513 | Journal (article/letter/editorial) | | Economic Geology, v. 112, pp. 1367–1394 The Waterberg Platinum Group Element Deposit: Atypical Mineralization...Mafic-Ultramafic Rocks of the Bushveld Complex, South Africa Judith A Kinnaird,1,2,† Marina Yudovskaya,1...University of the Witwatersrand, 2050 Wits, South Africa 2 Centre of Excellence for Integrated Mineral...University of the Witwatersrand, 2050 Wits, South Africa 3 Institute of Geology of Ore Deposits, Petrography...osite sequence, and an Upper zone. Overlying Waterberg red beds were deposited between ~2.05 and ~1.93 |  | | Journal (article/letter/editorial) | | Pyroxenite–Anorthosite (GNPA) member, south of Mokopane, northern Bushveld Complex, South Africa J. W. Smith*1, D. A....northern limb of the Bushveld Complex, south of the town of Mokopane. On the farm Rooipoort it forms the...Transvaal Supergroup sediments, whereas further south on the farm Grasvally it overlies Lower Zone rocks...Introduction The 2?06 Ga Bushveld Complex in South Africa is the world’s largest layered igneous intrusion...bodies, (i) the Platreef, north of the town of Mokopane (previously known as Potgietersrus); (ii) within |  | | Journal (article/letter/editorial) | | Chromite in the Platreef (Bushveld Complex, South Africa): occurrence and evolution of its chemical composition...is composed of multiple seams in feldspathic harzburgite, pyroxenite and norite close to the bottom contact...chromite with the highest Cr2O3 content while harzburgite-hosted chromites are Cr and Mg poor. The wide...the Witwatersrand, Private Bag 3, 2050 Wits, South Africa e-mail: marina.yudovskaya@wits.ac.za J. A. Kinnaird...Platreef . Bushveld Complex . South Africa Introduction South Africa is the world’s leading producer |  | Finn, Carol A., Bedrosian, Paul A., Cole, Janine C., Khoza, Tshepo David, Webb, Susan J. (2015) Mapping the 3D extent of the Northern Lobe of the Bushveld layered mafic intrusion from geophysical data. Precambrian Research, 268. 279-294 doi:10.1016/j.precamres.2015.07.003 | Journal (article/letter/editorial) | | Geoscience, Private Bag X112, Pretoria 0001, South Africa c School of Geosciences, University of the Witwatersrand...Witwatersrand, Private Bag 3, WITS 2050, South Africa cr ip t b us *Corresponding author. Tel. +01-303-236-1345...intersection of NS and NE trending TML faults under Mokopane. The 37 TML has been thought to be the feeder...Bushveld Complex but the 38 identification of local feeders and/or dikes in the TML in the models is...Complex without evidence for 44 feeders north of Mokopane. Magnetotelluric models indicate that the Transvaal |  | | Journal (article/letter/editorial) | | Suite in the Potgietersrus/Mokopane area of the Bushveld Complex, South Africa Mauritz J. van der Merwe...geological map of the Rustenburg Layered Suite south of the Ysterberg–Planknek fault of the northern/Potgietersrus...(PGE)-mineralized cyclic unit 11 of the Drummonlea harzburgite–chromitite sub zone is shown. Only that which...Critical Zone has thus far been traced south of Potgietersrus/Mokopane. The Platreef is traced from the farm...northwards. The presence of Platreef proper south of Potgietersrus/ Mokopane appears to be speculative. However |  | | Journal (article/letter/editorial) | | 700-m-thick sills of ultramafic rocks (dunite, harzburgite, pyroxenite) emplaced into pelitic, dolomitic...MaierW@cardiff.ac.uk 1 Ivanhoe Mines Ltd, Mokopane, South Africa 2 School of Earth and Ocean Sciences...Cardiff, UK Introduction The Bushveld Complex of South Africa is the world’s largest layered intrusion and...platinum and Karee mines; 6, Crocodile River mine; 7, Limpopo platinum mine; 8, Atok platinum mine; 9, Maandagshoek...The LZ consists predominantly of interlayered harzburgite, dunite and orthopyroxenite. Plagioclase is rarely |  | Tanner, Dominique, McDonald, Iain, Harmer, R.E. Jock, Muir, Duncan D., Hughes, Hannah S.R. (2019) A record of assimilation preserved by exotic minerals in the lowermost platinum-group element deposit of the Bushveld Complex: The Volspruit Sulphide Zone. Lithos, 324. 584-608 doi:10.1016/j.lithos.2018.10.032 | Journal (article/letter/editorial) | | Rhodes University, P.O. Box 94, Grahamstown, South Africa, 6140. 4 Camborne School of Mines, College...University of the Witwatersrand, Private Bag 3, Wits, South Africa, ED 5 Corresponding author: Dominique Tanner...opportunity for PGE mineralisation higher up in the local magmatic stratigraphy, AC or in later magma emplacement...Rustenburg Layered Suite has been described at the Waterberg project (Huthmann et al., 2018; Kinnaird et al...eastern limb (Wilson, 2015) and subzones within the Waterberg project (Kinnaird et al., 2017). The stratigraphic |  | Yudovskaya, M., Belousova, E., Kinnaird, J., Dubinina, E., Grobler, D.F., Pearson, N. (2017) Re-Os and S isotope evidence for the origin of Platreef mineralization (Bushveld Complex) Geochimica et Cosmochimica Acta, 214. 282-307 doi:10.1016/j.gca.2017.07.029 | Journal (article/letter/editorial) | | University of the Witwatersrand, Wits 2050, South Africa Institute of Geology of Ore deposits, Petrography...Exploration & Geology, Ivanplats (Pty) Ltd, Mokopane, South Africa * Corresponding author email: marina...occurrence of Pt alloys and other PGMs in the Waterberg quartz-hematite veins in the Bushveld aureole...repeated sequence of maficultramafic cumulates from harzburgite and pyroxenite to norite and anorthosite. Along...Recent extensive exploration on Turfspruit and Waterberg brought the most significant discoveries in the |  | Naldrett, A J, Brownscombe, W, Herrington, R, Wilkinson, J, Berry, A, Coppard, J, Klatt, S, Kekana, S, Grobler, D, Phipps, M, Dunnett, T, Hadebe, D, Nielsen, S, Broughton, D, Kojonen., K K, Montjoie, R, van Rooyen, N, Reichhardt, F, Nex, P A M, Holwell, D A, Boyce, A J, Jones, A, Holwell, D A, Jones, R E, McDonald, I, Prichard, H M, Yudovskaya, M, Kinnaird, J A, Sobolev, A, Kuzmin, D, Wilson, A (2011) Abstracts. Applied Earth Science, 120 (4) 198-210 doi:10.1179/1743275812y.0000000015 | Journal (article/letter/editorial) | | Broughton Ivanplats Ltd, 82 Maude St, Sandton 2146, South Africa Ivanplats Ltd’s Platreef project is located...Platreef comprises relatively uncontaminated harzburgite and pyroxenite and hosts the PGE–Ni–Cu ‘top-loaded...uppermost Platreef pyroxenite and the underlying harzburgite. Interstitial, disseminated and locally veinlet-hosted...Suite 201, Private Bag X30500, Houghton, 2041, South Africa (rmontjoie@ umbono.co.za) 2 MSA Group Services...Services, PO Box 81356, Parkhurst, 2120, South Africa Introduction: Village Main Reef’s Lesego Platinum Project |  | | Journal (article/letter/editorial) | | minerals Article PGE Production in Southern Africa, Part I: Production and Market Trends Lisa Thormann... Box 524, Auckland Park, 2006 Johannesburg, South Africa; cmbohwa@uj.ac.za Correspondence: benedikt.buchspies@tuhh...share of global PGE supply is extracted from the South African Bushveld Complex and from the Zimbabwean...group elements (PGE); mineral resources; Southern Africa; Bushveld Complex; Great Dyke 1. Introduction...deposits are located in the Bushveld Complex in South Africa, in the Noril’sk–Talnakh field in Russia, in |  | | Journal (article/letter/editorial) | | to result from mafic magmas intruding north and south of the TML and being contaminated by these different...(Bethal) limb covered by younger sediments to the south of the eastern limb, a largely eroded far western...debate as to the significance of a layered series south of the Ysterberg– Plankneck Fault known as the Grasvally... followed by further open pits at Zwartfontein South in 2002 and OveryselZwartfontein North (PPRust North)...north from the town of Mokopane.1,3,9,15,19,27,32,38,42,54,57,64,65,81 South of the Plankneck–Ysterberg |  | Yudovskaya, Marina A., Kinnaird, Judith A., Grobler, Danie F., Costin, Gelu, Abramova, Vera D., Dunnett, Tim, Barnes, Sarah-Jane (2017) Zonation of Merensky-Style Platinum-Group Element Mineralization in Turfspruit Thick Reef Facies (Northern Limb of the Bushveld Complex)*. Economic Geology, 112 (6) 1333-1365 doi:10.5382/econgeo.2017.4512 | Journal (article/letter/editorial) | | Geosciences, University of Witwatersrand, Wits 2050, South Africa of Geology of Ore Deposits, Mineralogy, Petrography...Exploration & Geology, Ivanplats (Pty.) Ltd., Mokopane, South Africa 4 Department 5 Sciences of Earth Science...the Paleoproterozoic Transvaal Supergroup from south to north, eventually resting upon Archean granite-gneisses...of the studied UMT314 borehole is indicated. Waterberg sequence is shown after Huthmann et al. (2016)...by Transvaal contact-metamorphosed rocks to the south of Sandsloot, or by granofels, which are products |  | Kinnaird, Judith A., Hutchinson, D., Schurmann, L., Nex, P. A. M., de Lange, Renee (2005) Petrology and mineralisation of the southern Platreef: northern limb of the Bushveld Complex, South Africa. Mineralium Deposita, 40 (5) 576-597 doi:10.1007/s00126-005-0023-9 | Journal (article/letter/editorial) | | Platreef: northern limb of the Bushveld Complex, South Africa Received: 17 June 2004 / Accepted: 9 August...Springer-Verlag 2005 Abstract The Platreef, the putative local analogue of the Merensky Reef, forms the floor to... University of the Witwatersrand, Wits2050, South Africa E-mail: kinnairdj@geosciences.wits.ac.za L....Nickel and Platinum Ltd, 2 First Avenue, Mokopane 0600, South Africa are typically quartzites and hornfelsed...from <50 m in the north to 400 m locally in the south. The outcrop generally strikes NNW and dips 40–45 |  | | Journal (article/letter/editorial) | | Akanani Project, Northern Bushveld Complex, South Africa Frits van der Merwe & Fanus Viljoen & Mike Knoper...2006, South Africa e-mail: fanusv@uj.ac.za Introduction The 2055–2060 Ma Bushveld Complex in South Africa...approximately 25 km north-west of the town of Mokopane (Fig. 1; Van der Merwe 1976; White 1994; Eales...Zwartfontein, and Sandsloot; collectively the Mogalakwena mine complex) are located towards the east of...feldspathic pyroxenite with intervening layers of harzburgite, to highly serpentinised peridotite. Dispersed |  | McFall, Katie, McDonald, Iain, Tanner, Dominique, Harmer, R.E. (Jock) (2019) The mineralogy and mineral associations of platinum-group elements and precious metals in the Aurora Cu-Ni-Au-PGE deposit, Northern Limb, Bushveld Complex. Ore Geology Reviews, 106. 403-422 doi:10.1016/j.oregeorev.2019.02.008 | Journal (article/letter/editorial) | | Rhodes University, P.O. Box 94, Grahamstown 6140, South Africa. Aurora is a platinum-group element (PGE) prospect...in the Northern Limb of the Bushveld Complex, South Africa. It is one of only three deposits discovered...Rustenberg Layered Suite (Aurora, Moorddrift and Waterberg T Zone deposits), rather than in predominantly...Platreef, GNPA member deposits and the F zone of the Waterberg deposit, all of which contain a greater diversity...mineralisation most similar to Aurora is the T Zone of the Waterberg deposit, located to the north of Aurora, which |  | | Journal (article/letter/editorial) | | of the northern lobe of the Bushveld Complex, South Africa: implications for Bushveld stratigraphy and...out along the base of the lobe to the north of Mokopane (formerly Potgietersrus) and is amenable to large-scale... Kent, ME4 4TB, UK The Bushveld Complex of South Africa is the largest repository of platinum-group...problem, the platinum deposits of the Potgietersrust district must be viewed in their entirety. In other words...Merensky Horizon as developed to the north and south of them and in the Rustenburg and Lydenburg districts |  | | Journal (article/letter/editorial) | | Zeerust. It is only in these areas that thick harzburgite and pyroxenite layers are developed and where...Mineralogical Services, P.O. Box 432, Florida 1710, South Africa E-mail: fjk@moruominerals.co.za overlies but...but also onlaps the floor-rocks to the south of the Steelpoort area . The source of the magmas also appears...appears to have been towards the south as the MG chromitite layers degrade and thin northward whereas the...Critical Zone, and onlaps the floor-rocks to the south, and the north where it is also the basal zone in |  | | Journal (article/letter/editorial) | | harzburgites and serpentinites of the Grasvally area south of Mokopane. These olivine-bearing layers have subsequently...Transvaal Supergroup meta-sedimentary rocks in the south and Archaean granite gneiss in the north. This definition...gabbronorites north of farm Drenthe,13 or south of Mokopane (formerly Potgietersrus) where mineralisation...University of the Witwatersrand, Wits 2050, South Africa. © 2005 Institute of Materials, Minerals and...Critical Zone.9,12 The Platreef, which extends from Mokopane northwards at least 30 km, is not a simple tabular |  | | Journal (article/letter/editorial) | | 535 THE PLATREEF OF THE BUSHVELD COMPLEX, SOUTH AFRICA: A NEW HYPOTHESIS OF MULTIPLE, NON-SEQUENTIAL...OBSERVATIONS AT THE AKANANI PROJECT, NORTH-WEST OF MOKOPANE A.A. MITCHELL School of Geological Sciences, University...KwaZulu-Natal, Private Bag X54001, Durban, 4000, South Africa e-mail: mitchaa@mweb.co.za R.N. SCOON Department...6140, South Africa e-mail: rnscoon@iafrica.com © 2012 December Geological Society of South Africa ABSTRACT...in the northern limb of the Bushveld Complex, South Africa, has afforded new perspectives on the Platreef |  | Yudovskaya, M., Kinnaird, J., Naldrett, A. J., Mokhov, A. V., McDonald, I., Reinke, C. (2011) FACIES VARIATION IN PGE MINERALIZATION IN THE CENTRAL PLATREEF OF THE BUSHVELD COMPLEX, SOUTH AFRICA. The Canadian Mineralogist, 49 (6) 1349-1384 doi:10.3749/canmin.49.6.1349 | Journal (article/letter/editorial) | | THE CENTRAL PLATREEF OF THE BUSHVELD COMPLEX, SOUTH AFRICA Marina YUDOVSKAYA§ School of Geosciences, University...the Witwatersrand, Private Bag 3, Wits 2050, South Africa, and IGEM RAS, Staromonetny 35, Moscow 119017...the Witwatersrand, Private Bag 3, Wits 2050, South Africa Andrey V. MOKHOV IGEM RAS, Staromonetny 35...Johannesburg, PO Box 524, Auckland Park 2006, South Africa Abstract The lateral variation in platinum-group...pyroxenite partially replaced by feldspathic harzburgite down-dip. Elevated PGE contents are also related |
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