 | | Journal (article/letter/editorial) | | PLATINIFEROUS MERENSKY REEF, BUSHVELD COMPLEX, SOUTH AFRICA, BY THE U-Pb ZIRCON CHEMICAL ABRASION ID-TIMS...Columbia V6T-1Z4, Canada Abstract The Bushveld Complex, South Africa, is the worldās largest layered intrusion...crystallization age of the Bushveld Complex has proven to be difficult. In this study, zircon and rutile were identified...shaft), Rustenburg section. Low U (21ā105 ppm) zircon occurs with interstitial biotite and is locally...single-crystal chemical abrasion ID-TIMS U-Pb dating of zircon, and multigrain fractions of rutile yielded a U-Pb |  | Scoates, James S, Wall, Corey J, Friedman, Richard M, Weis, Dominique, Mathez, Edmond A, VanTongeren, Jill A (2021) Dating the Bushveld Complex: Timing of Crystallization, Duration of Magmatism, and Cooling of the Worldās Largest Layered Intrusion and Related Rocks. Journal of Petrology, 62 (2) doi:10.1093/petrology/egaa107 | Journal (article/letter/editorial) | | 59234 by guest on 25 May 2021 Dating the Bushveld Complex: Timing of Crystallization, Duration of Magmatism...November 2020 ABSTRACT The Paleoproterozoic Bushveld Complex, including the worldās largest layered intrusion...crystallization, and cooling of the Bushveld Complex based on integrated UāPb zirconābaddeleyiteātitaniteārutile...for samples of different rock types from the Bushveld Complex, including ultramafic and mafic cumulates...alkaline Phalaborwa Complex. The results indicate that (1) the Bushveld Complex was built incrementally |  | | Journal (article/letter/editorial) | | Paper Zircon Hf isotope evidence for an enriched mantle source for the Bushveld Igneous Complex N. Alex...use the Hf isotope composition of zircon from the Bushveld Complex to better understand the source of...with direct assimilation of crustal material by Bushveld parent magmas because it would require that each...concentrations and the 176Hf/177Hf ratio of the Bushveld magmas. Rather, the Hf data are consistent with...unradiogenic Hf isotopic composition equal to that of the Bushveld parent magmas. Several possibilities for the development |  | Yudovskaya, Marina, Kinnaird, Judith, Naldrett, Anthony J., Rodionov, Nickolay, Antonov, Anton, Simakin, Sergey, Kuzmin, Dmitry (2013) Trace-element study and age dating of zircon from chromitites of the Bushveld Complex (South Africa) Mineralogy and Petrology, 107 (6) 915-942 doi:10.1007/s00710-013-0269-3 | Journal (article/letter/editorial) | | study and age dating of zircon from chromitites of the Bushveld Complex (South Africa) Marina Yudovskaya &...Springer-Verlag Wien 2013 Abstract The layered Bushveld Complex hosts a number of chromitite layers, which...which were found to contain significant amounts of zircon grains compared with adjacent silicate rocks. ...metamict cores and transparent rims of composite zircon grains were analyzed for trace elements with SIMS...of the Witwatersrand, Pvt Bag 3, Wits 2050, South Africa e-mail: marina.yudovskaya@wits.ac.za M. Yudovskaya |  | | Journal (article/letter/editorial) | | M. KEY 219 Bushveld-age magmatism in southeastern Botswana: evidence from U-Pb zircon and titanite...titanite geochronology of the Moshaneng Complex R.B.M. Mapeo and A. B. Kampunzu University of Botswana, Private...Ā© 2004 Geological Society of South Africa ABSTRACT The Moshaneng Complex (southeastern Botswana) consists...isotopic analyses of single zircon and titanite grains from the Moshaneng Complex granites yield a crystallisation...the Moshaneng Complex is coeval with the Bushveld Complex of South Africa. The Bushveld-age ultramafic |  | 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) | | of the Northern Lobe of the Bushveld Complex, Limpopo Province, South Africa F.M. Huthmann a,ā, 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...LA-MC-ICP-MS U/Pb dating Mafic succession Detrital zircon a b s t r a c t We have conducted the first geochronological...Limpopo Belt north of the Northern Lobe of the Bushveld Complex using U/Pb dating on zircons extracted from |  | | Journal (article/letter/editorial) | | evidence for a cogenetic magma source for the Bushveld Complex and associated felsic magmas J.A. VanTongeren...online 16 February 2016 Keywords: Hf isotopes Bushveld Complex Rooiberg Group Stavoren Granophyre Rustenburg...with the roof of the Bushveld Complex are differentiation products of Bushveld-age maļ¬c liquids. We present...products of the cumulate rocks that make up the Bushveld Complex. All of these rocks were found to possess...average ĪµHf (2.06 Ga) value of ā8.6 Ā± 1.2 of the Bushveld Complex. Our results, combined with chronologic and |  | | Journal (article/letter/editorial) | | Letters www.elsevier.com/locate/epsl The Bushveld Complex was emplaced and cooled in less than one million...University of the Witwatersrand, Johannesburg, 2050, South Africa a r t i c l e i n f o Article history: Received...13 March 2015 Editor: A. Yin Keywords: Bushveld Complex zircon high-precision UāPb dating trace elements...The Rustenburg Layered Suite (RLS) of the Bushveld Complex (BC) represents Earthās oldest large igneous...backed by petrological observations reveal that zircon throughout the RLS crystallised within 1.02 Ā± 0 |  | | Journal (article/letter/editorial) | | Arguments against syn-magmatic sills in the Bushveld Complex, South Africa R. Latypov and S. Chistyakova School...Witwatersrand, Private Bag 3, WITS 2050, Johannesburg, South Africa e-mail: rais.latypov@wits.ac.za; soļ¬a.chistyakova@wits...Johannesburg, South Africa e-mail: jkramers@uj.ac.za Ā© 2017 December Geological Society of South Africa Abstract...Abstract The Bushveld Complex is traditionally interpreted as having formed from numerous magma pulses that...the systematic cumulate stratigraphy of the Bushveld Complex. We thus conclude that attempts to reinterpret |  | | Journal (article/letter/editorial) | | RELATIONSHIPSOF THE MAKHUTSO GRANITE, BUSHVELD COMPLEX, SOUTH AFRICA F. WALRAVEN Mineralogy, Petrography...Dioision, Geological Survey of South Africa, Pretoria (South Africa) (Received August 27,1986; revised...1988. Notes on the age and genetic relationships Africa. Chem. Geol. (Isot. Geosci. Sect.), 72: 17-28.... of the Makhutso Granite, Bushveld Complex, South New Pb and Rb-Sr whole-rock age determinations...postdates all the other granitic rocks of the Bushveld Complex. This age agrees with only some of the existing |  | | Journal (article/letter/editorial) | | Source and age of upper Transvaal Supergroup, South Africa: Age-Hf isotope record of zircons in Magaliesberg...Source and age of upper Transvaal Supergroup, South Africa: Age-Hf isotope record of zircons in Magaliesberg...Source and age of upper Transvaal Supergroup, South Africa: Age-Hf isotope record of zircons in Magaliesberg...University of the Witwatersrand, Johannesburg, 2050, South Africa 3 Section of Earth and Environmental Sciences...Karlsruhe Institute of Technology (KIT), Campus South, Mineralogy and Petrology, Adenauerring 20b, 50 |  | | Journal (article/letter/editorial) | | SHRIMP U-Pb zircon age constraints on the lower Waterberg and Soutpansberg Groups, South Africa H.C. Dorland...Johannesburg, PO Box 524, Auckland Park, 2006, South Africa e-mail: HCDorland@yahoo.com; njb@rau.ac.za,...Armstrong@anu.edu.au Ā© 2006 March Geological Society of South Africa ABSTRACT Erosional remnants of Paleoproterozoic...subject of controversial debate. We report precise zircon SHRIMP U-Pb ages of 2054 Ā± 4 and 2051 Ā± 8 Ma for...overlain by the Soutpansberg Group, yields a precise zircon SHRIMP age of 2021 Ā± 5 Ma. These ages indicate |  | | Journal (article/letter/editorial) | | Free State, P.O. Box 339, Bloemfontein 9300, South Africa e-mail: roelofsef@ufs.ac.za D. Cornell Department...Stellenbosch, Private Bag X1, Matieland 7602, South Africa e-mail: david.cornell@cantab.net M. Kristofferson...kristofferson@geo.uio.no Ā© 2020 Geological Society of South Africa. All rights reserved. Abstract The Verena Granite...the Bushveld Complex and was named after the village of Verena in the Mpumalanga Province of South Africa...origin for all maļ¬c and felsic units of the Bushveld Complex, with minimal input from older crust. Introduction |  | | Journal (article/letter/editorial) | | compositional constraints on the emplacement of the Bushveld Complexā by B.Clarke, R.Uken & J. Reinhardt M.J. Rigby...Geology, University of Pretoria, Pretoria 0001, South Africa a r t i c l e i n f o Article history: Received...(2009) conclude that the emplacement of the Bushveld Igneous Complex (BIC) at c. 2.05 was initially fed from...substantiated by petrological data which implies the Bushveld magmas contain a signiļ¬cant portion of subducted...setting and emplacement of this vast layered maļ¬c complex by discussing two main relevant aspects: (1) data |  | | Journal (article/letter/editorial) | | the Bushveld Complex, South Africa: evidence for extensive melt migration within a sill complex Bartosz...publication Abstract The Lower Zone of the Bushveld Complex comprises an up to 2-km-thick package of different...geometry of the zone are highly variable across the Complex, showing pronounced, yet laterally discontinuous...suggest an emplacement of the Lower Zone as a sill complex, as these contrasting geochemical characteristics...characteristics are difficult to account for in a large Bushveld magma chamber, as previously suggested. It is more |  | Beukes, N.J., de Kock, M.O., Vorster, C., Ravhura, L.G., Frei, D., Gumsley, A.P., Harris, C. (2019) The age and country rock provenance of the Molopo Farms Complex: implications for Transvaal Supergroup correlation in southern Africa. South African Journal of Geology, 122 (1) 39-56 doi:10.25131/sajg.122.0003 | Journal (article/letter/editorial) | | Molopo Farms Complex: implications for Transvaal Supergroup correlation in southern Africa N.J. Beukes... Box 524, Auckland Park 2006, Johannesburg, South Africa e-mail: nbeukes@uj.ac.za; (corresponding author)...University, Private Bag X1, 7602 Matieland, South Africa e-mail: dfrei@uwc.ac.za A.P. Gumsley Department...7701, South Africa e-mail: chris.harris@uct.ac.za Ā© 2019 March Geological Society of South Africa Abstract...layered igneous Molopo Farms Complex straddles the border between South Africa and Botswana. Younger cover |  | Gudelius, D., Zeh, A., Wilson, A.H. (2020) Zircon formation in mafic and felsic rocks of the Bushveld Complex, South Africa: Constraints from composition, zoning, Th/U ratios, morphology, and modelling. Chemical Geology, 546. 119647pp. doi:10.1016/j.chemgeo.2020.119647 | Journal (article/letter/editorial) | | Pre-proof Zircon formation in mafic and felsic rocks of the Bushveld complex, South Africa: Constraints...H. Wilson, Zircon formation in mafic and felsic rocks of the Bushveld complex, South Africa: Constraints...Pre-proof Zircon formation in mafic and felsic rocks of the Bushveld Complex, South Africa: constraints...Geosciences, South Africa, 2050 Johannesburg, ro 2 of 76131 Karlsruhe, Germany -p South Africa re Keywords:...Keywords: Bushveld Complex; zircon; trace elements; Th/U; intercumulus melt; zircon Figures: 14 Tables: |  | | Journal (article/letter/editorial) | | new 1.9 Ga age for the Trompsburg intrusion, South Africa W.D. Maier a; , P. Peltonen b , G. Grantham...Geology, University of Pretoria, Pretoria 0002, South Africa b Geological Survey of Finland, P.O. Box 96...Finland c Council for Geoscience, Pretoria 0002, South Africa Received 23 October 2002; received in revised...May 2003 Abstract The Trompsburg intrusion of South Africa is a large layered intrusion, measuring approximately...suggesting no direct genetic link to the 2054 Ma Bushveld Complex. No further work was conducted on the Trompsburg |  | | Journal (article/letter/editorial) | | and mineralisation in granites of the Bushveld Complex, South Africa L. J. Robb, L. A. Freeman and R. A...and mineralisation in granites of the Bushveld Complex, South Africa. Transactions of the Royal Society...and mineralisation in granites of the Bushveld Complex, South Africa L. J. Robb, L. A. Freeman and R. A...ABSTRACT: The Lebowa Granite Suite of the Bushveld Complex is a large, 2054 Ma old, A-type batholith...and isotopic resetting during exhumation of the Bushveld granite. In contrast to thermal modelling which |  | | Journal (article/letter/editorial) | | of a deep mantle plume source for the ~2.06 Ga Bushveld large Igneous Province N. Alex Zirakparvar, E...of a deep mantle plume source for the ~2.06 Ga Bushveld large Igneous Province, LITHOS, https://doi.org/10...of a deep mantle plume source for the ~2.06 Ga Bushveld Large Igneous Province CR IP T N. Alex Zirakparvar1*...plan).ā" ACCEPTED MANUSCRIPT 2 Abstract The Bushveld Large Igneous Province (B-LIP) comprises a diverse...Kaapvaal Craton at ~2.06 Ga. In this paper we use zircon and bulk-rock Lu-Hf isotope data to determine whether |  | | Journal (article/letter/editorial) | | THE TIMING OF REE MINERALISATION ASSOCIATED WITH BUSHVELD GRANITES I.S. BUICK Department of Earth Sciences...University, Private Bag X1, Matieland 7602, South Africa. e-mail: buick@sun.ac.za C. LANA Department...University, Private Bag X1, Matieland 7602, South Africa e-mail:cristianodeclana@gmail.com Present address:...Gregory@curtin.edu.au Ā© 2011 March Geological Society of South Africa ABSTRACT Monazite occurs in association with...mineralised quartz veins that cut hydrothermally altered Bushveld-age Nebo Granite (Lebowa Granite Suite) on the |  | Maier, W.D., Prevec, S.A., Scoates, J.S., Wall, C.J., Barnes, S.-J., Gomwe, T. (2018) The Uitkomst intrusion and Nkomati Ni-Cu-Cr-PGE deposit, South Africa: trace element geochemistry, Nd isotopes and high-precision geochronology. Mineralium Deposita, 53 (1) 67-88 doi:10.1007/s00126-017-0716-x | Journal (article/letter/editorial) | | intrusion and Nkomati Ni-Cu-Cr-PGE deposit, South Africa: trace element geochemistry, Nd isotopes and...maficultramafic layered body that hosts one of South Africaās largest Ni-Cu-Cr-PGE deposits, Nkomati...possibly related to the Bushveld event. Here, we present a new high-precision U-Pb zircon date of 2057.64 Ā±...overlaps with the age of the Merensky Reef of the Bushveld Complex and thus demonstrates a coeval relationship...of Geology, Rhodes University, Grahamstown, South Africa 3 Department of Earth, Ocean and Atmospheric |  | Coggon, J.A., Nowell, G.M., Pearson, D.G., OberthĆ¼r, T., Lorand, J.-P., Melcher, F., Parman, S.W. (2012) The 190Ptā186Os decay system applied to dating platinum-group element mineralization of the Bushveld Complex, South Africa. Chemical Geology, 302. 48-60 doi:10.1016/j.chemgeo.2011.10.015 | Journal (article/letter/editorial) | | platinum-group element mineralization of the Bushveld Complex, South Africa J.A. Coggon a,ā, G.M. Nowell a, D.G...Department of Earth Sciences, Durham University, South Road, Durham DH1 3LE, UK Federal Institute for Geosciences...Keywords: PtāOs Isotopes Dating Geochronology Bushveld PGM a b s t r a c t We evaluate the 190Ptā186Os...geochronologically well constrained Bushveld Complex, S. Africa. Mixed PGM (laurite, cooperite, lauriteāplatarsite...000006). While this is 59 Myr younger than the UāPb zircon age for the Merensky Reef (Scoates and Friedman |  | | Journal (article/letter/editorial) | | mafic cumulates to granitoids in the Bushveld Complex, South Africa: Examples from the western and eastern...mafic cumulates to granitoids in the Bushveld Complex, South Africa: Examples from the western and eastern...mafic cumulates to granitoids in the Bushveld Complex, South Africa: Examples from the western and eastern...University of the Witwatersrand, P.O. Wits, 2050, South Africa Corresponding author: Jo ur na lP Ole Skursch...mafic cumulates to granitoids in the Bushveld Complex, South Africa: Examples from the western and eastern |  | 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) | | Mineralization in Mafic-Ultramafic Rocks of the Bushveld Complex, South Africa Judith A Kinnaird,1,2,ā Marina Yudovskaya...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...Abstract The exposed northern limb of the Bushveld Complex forms the eastern part of a much larger basin...Hout River shear zone has been shown to have a Bushveld intrusion age of 2.06 Ga. The succession is typically |
|
