 | 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... and cooling of the Bushveld Complex based on integrated UāPb zirconābaddeleyiteātitaniteārutile geochronology...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 |  | 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...Limpopo Belt north of the Northern Lobe of the Bushveld Complex using U/Pb dating on zircons extracted from...give an overview of the local geology. U/Pb baddeleyite ages for the main mafic sill intruding the area |  | Olsson, Johan R., Sƶderlund, Ulf, Hamilton, Michael A., Klausen, Martin B., Helffrich, George R. (2011) A late Archaean radiating dyke swarm as possible clue to the origin of the Bushveld Complex. Nature Geoscience, 4 (12) 865-869 doi:10.1038/ngeo1308 | Journal (article/letter/editorial) | | swarm as possible clue to the origin of the Bushveld Complex Johan R. Olsson1 *, Ulf Sƶderlund1 , Michael...Klausen3 and George R. Helffrich4 The Bushveld Complex in South Africa represents the worldās largest intrusion...intrusion of magnesium- and iron-rich magmas. The Bushveld magmas were emplaced beneath the Transvaal basin1...meteorite impact6 . Here we use UāPb dating of baddeleyite crystals to date a series of mafic magmatic dykes...years ago, roughly 600 million years before the Bushveld magmas were emplaced. Collectively, the geometry |  | 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 |  | Wu, Fu-Yuan, Yang, Yue-Heng, Li, Qiu-Li, Mitchell, Roger H., Dawson, J. Barry, Brandl, GĆ¼nther, Yuhara, Masaki (2011) In situ determination of UāPb ages and SrāNdāHf isotopic constraints on the petrogenesis of the Phalaborwa carbonatite Complex, South Africa. Lithos, 127 (1) 309-322 doi:10.1016/j.lithos.2011.09.005 | Journal (article/letter/editorial) | | petrogenesis of the Phalaborwa carbonatite Complex, South Africa Fu-Yuan Wu a,ā, Yue-Heng Yang a, Qiu-Li...Limpopo Unit, P.O. Box 620, Polokwane 0700, South Africa e Department of Earth System Science, Faculty...September 2011 Keywords: UāPb ages Zircon and baddeleyite SrāNdāHf isotopes Carbonatite Phalaborwa a b...Phalaborwa carbonatite Complex, situated in the northeastern part of South Africa, is characterized by...and carbonatite (banded and transgressive). The complex is transected by maļ¬c dykes, and is geographically |  | | Journal (article/letter/editorial) | | 2004 Geological Society of South Africa ABSTRACT We report UāPb baddeleyite crystallization ages of ~1927...intruding the Waterberg Group in Botswana and South Africa. These data increase the known extent of ~1...~1.9 Ga intraplate magmatism in southern Africa and place tighter age constraints on the Waterberg Group...Group than previously available. In South Africa, ~1.88 Ga dolerite intrudes upper Waterberg strata, constraining...accumulated between ~2.06 Ga (age of the underlying Bushveld Complex) and ~1.88 Ga. This is consistent with derivation |  | 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) | | dating of zircon from chromitites of the Bushveld Complex (South Africa) Marina Yudovskaya & Judith Kinnaird...Springer-Verlag Wien 2013 Abstract The layered Bushveld Complex hosts a number of chromitite layers, which...of the Witwatersrand, Pvt Bag 3, Wits 2050, South Africa e-mail: marina.yudovskaya@wits.ac.za M. Yudovskaya...a Merensky Reef zircon core. The Ti content of Bushveld zircon ranges from 12 to 52 ppm correlating to... Introduction The Bushveld Complex is the largest known layered igneous complex on Earth. It comprises |  | | Journal (article/letter/editorial) | | age and paleomagnetism of the Modipe Gabbro of South Africa S.W. Denyszyn a,ā , J.M. Feinberg b , P.R. Renne...intrusive unit hosted by the Kaapvaal craton of South Africa and provides one of the oldest records of geomagnetic...tools that are important in unraveling potentially complex histories of Precambrian rocks. Further, a lack...established using the UāPb ID-TIMS method on baddeleyite, links the intrusion to nearby igneous bodies...extending from southern Botswana into northern South Africa (Fig. 1). The Modipe Gabbro was emplaced as |  | | Journal (article/letter/editorial) | | ZIRCON-BADDELEYITE DATING OF THE J-M REEF PLATINUM GROUP ELEMENT DEPOSIT IN THE STILLWATER COMPLEX, MONTANA...Vancouver, BC V6T-1Z4, Canada Abstract The Stillwater Complex, Montana (USA), is one of the worldās largest layered...element (PGE) deposit. In this study, zircon and baddeleyite were successfully extracted from three mineralized...crystallization ages for the reef and the Stillwater Complex. All samples are coarse grained to pegmatitic and...and West Fork area (2709.00 Ā± 0.45 Ma). A U-Pb baddeleyite date from the Frog Pond adit sample (2708.85 |  | | Journal (article/letter/editorial) | | Shiel carbonatites are associated with the 2055 Ma Bushveld event of the Kaapvaal craton. The frequency of...including Antarctica, almost a third are found in Africa many of which are intimately associated with the...of increasing age before present. Afar and East Africa LIP (45ā0 Ma) The Afar LIP (Figs. 2, 3) is the...in southern Arabian Peninsula and northeastern Africa in three main age ranges, 30ā25 Ma, 24ā21 Ma and...and the Red Sea and the attempted splitting of Africa along the East African Rift (EAR) System. This |  | Gumsley, Ashley, Olsson, Johan, Sƶderlund, Ulf, de Kock, Michiel, Hofmann, Axel, Klausen, Martin (2015) Precise U-Pb baddeleyite age dating of the Usushwana Complex, southern Africa ā Implications for the Mesoarchaean magmatic and sedimentological evolution of the Pongola Supergroup, Kaapvaal Craton. Precambrian Research, 267. 174-185 doi:10.1016/j.precamres.2015.06.010 | Journal (article/letter/editorial) | | com/locate/precamres Precise U-Pb baddeleyite age dating of the Usushwana Complex, southern Africa ā Implications for...Johannesburg, P.O. Box 524, Auckland Park, 2006, South Africa d Department of Earth Sciences, Stellenbosch...University, Private Bag X1, Matieland 7602, South Africa b a r t i c l e i n f o Article history:...Keywords: Usushwana Complex Pongola Supergroup Dolerite dykes Dolerite sills U-Pb baddeleyite ID-TIMS a b s...r a c t The Usushwana Complex of the south-eastern Kaapvaal Craton (South Africa and Swaziland), intrudes |  | 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...interpreted as a magma conduit, possibly related to the Bushveld event. Here, we present a new high-precision U-Pb...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 |  | | Journal (article/letter/editorial) | | belongs to the Paleoproterozoic Fedorova-Pana Complex of the Kola Region in NW Russia, which represents...mineralization hosted by the anorthosite layer, known as āSouth Reefā, can be attributed to (1) downward percolation...1ā0.9) zircon and baddeleyite at 2476 Ā± 13 Ma (upper intercept). Keywords: PGE; South Reef; West-Pana intrusion;...intrusion; Fedorova-Pana Complex; zircon dating; U-Pb 1. Introduction The West-Pana intrusion represents...central block of the Paleoproterozoic Fedorova-Pana Complex located in the central part of the Kola Peninsula |  | | Journal (article/letter/editorial) | | Aenigmatite-group, solid solution among members of the, 982 AFRICA, minor and trace element chemistry of carbonates...alkaline ultramafic Inagli complex, 711 Alkaline, potassic ultramafic Inagli complex, eastern Siberia, geochronology...geochronology and mineral chemistry, 711 Alkaline complex, at Little Murun, Aldan Shield, Russia: compositional...461 Alunite-type minerals, from Broken Hill, New South Wales: compositional segregation and solid solution...evidence of metasomatism in the North Q6roq centre, South Greenland, 207 Apatites, carbonates and magnetites |  | | Journal (article/letter/editorial) | | Rhyacian plate motion and duration of the Bushveld Complex H. Wabo, M.O. de Kock, G. Belyanin PII: DOI:...Rhyacian plate motion and duration of the Bushveld Complex, Precambrian Research (2020), doi: https://doi...Rhyacian plate motion and duration of the Bushveld Complex H. Wabo1*, M.O. de Kock1and G. Belyanin1...PO Box 524, Auckland Park 2006, Johannesburg, South Africa. *Corresponding author: hwabo@uj.ac.za or...the Bushveld Complex (South Africa) and its associated satellite intrusions (e.g. Uitkomst Complex) and |  | | Report (chapter) | | palaeomagnetic data from the Kaapvaal Craton, South Africa Shawn Letts, Trond H. Torsvik, Susan J. Webb...palaeomagnetic data from the Kaapvaal Craton, South Africa SHAWN LETTS1,2, TROND H. TORSVIK1,3,4,5*, SUSAN...2050, South Africa 2 Anglo American, P.O. Box 61587, Marshalltown, Johannesburg 2107, South Africa 3 ...well-dated 2060.6 + 0.5 Ma Phalaborwa Complex in South Africa (Kaapvaal Craton) are of excellent quality...coeval 2054.4 + 1.3 Ma Bushveld Complex. The Phalaborwa and Bushveld complex poles, along with poles |  | | Journal (article/letter/editorial) | | Stellenbosch, Private Bag X1, Matieland 7602, South Africa e Lund University, GeoBiosphere Science Centre...NeoArcheanāPaleoproterozoic Kaapvaal Craton UāPb dating Baddeleyite a b s t r a c t 431 oriented samples were collected...trend SE, E and NE, respectively from the Bushveld Igneous Complex into the eastern Kaapvaal Craton (ages...important ca. 2060 Ma Bushveld event consists of the well-known Bushveld Igneous Complex as well as additional... Mapeo et al., 2006). Additional units of the Bushveld event should be present on the former nearest |  | | 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...online 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...Introduction The RLS is the maļ¬c component of the Bushveld Complex (BC; Fig. 1) and the largest layered intrusion |  | Smirnov, Aleksey V., Evans, David A.D., Ernst, Richard E., Sƶderlund, Ulf, Li, Zheng-Xiang (2013) Trading partners: Tectonic ancestry of southern Africa and western Australia, in Archean supercratons Vaalbara and Zimgarn. Precambrian Research, 224. 11-22 doi:10.1016/j.precamres.2012.09.020 | Journal (article/letter/editorial) | | Trading partners: Tectonic ancestry of southern Africa and western Australia, in Archean supercratons...dykes. Nemchin and Pidgeon (1998) reported a baddeleyite UāPb age of 2418 Ā± 3 Ma for the westernmost extension...of 2410.3 Ā± 2.1 Ma (French et al., 2002). A baddeleyite UāPb age of 2410.6 + 2.1/ā1.6 Ma was also obtained...the ā¼180-km-long Jimberlana intrusion, located south of the Binneringie Dyke (Fig. 1). These data broadly...constraint restricts the cratons to be either north or south of each other in paleogeographic coordinates at |  | Gumsley, A.P., de Kock, M.O., Rajesh, H.M., Knoper, M.W., Sƶderlund, U., Ernst, R.E. (2013) The Hlagothi Complex: The identification of fragments from a Mesoarchaean large igneous province on the Kaapvaal Craton. Lithos, 174. 333-348 doi:10.1016/j.lithos.2012.06.007 | Journal (article/letter/editorial) | | homepage: www.elsevier.com/locate/lithos The Hlagothi Complex: The identiļ¬cation of fragments from a Mesoarchaean...Johannesburg, P.O. Box 524, Auckland Park, 2006, South Africa Department of Geology, GeoBiosphere Centre,...Hlagothi Complex Southeastern Kaapvaal Craton Large igneous province Magmatic barcode UāPb baddeleyite Archaean...geochemical and palaeomagnetic results from the Hlagothi Complex and a NW-trending dolerite dyke swarm on the southeastern...Craton in northern KwaZulu-Natal, South Africa. The Hlagothi Complex consists of layered sills of meta-peridotite |  | Chayka, Ivan F., Kamenetsky, Vadim S., Zhitova, Liudmila M., Izokh, Andrey E., Tolstykh, Nadezhda D., Abersteiner, Adam, Lobastov, Boris M., Yakich, Tamara Yu. (2020) Hybrid Nature of the Platinum Group Element Chromite-Rich Rocks of the Norilsk 1 Intrusion: Genetic Constraints from Cr Spinel and Spinel-Hosted Multiphase Inclusions. Economic Geology, 115 (6). 1321-1342 doi:10.5382/econgeo.4745 | Journal (article/letter/editorial) | | various compositions, the origin of these reefs is complex and debated. Enrichment in PGEs in these rocks...along with minor felsic glass, sulfide, apatite, baddeleyite, titanite, calcite, halite, and cordierite. Heating...renowned in many layered igneous complexes (e.g., Bushveld, Stillwater) and are among the main global resources...However, genetic inferences for certain reefs in the Bushveld and Stillwater complexes based on the composition...minor ilmenite, apatite, and sulfides and rare baddeleyite and PGMs. Primary silicate minerals are significantly |  | Klausen, M.B., Sƶderlund, U., Olsson, J.R., Ernst, R.E., Armoogam, M., Mkhize, S.W., Petzer, G. (2010) Petrological discrimination among Precambrian dyke swarms: Eastern Kaapvaal craton (South Africa) Precambrian Research, 183 (3) 501-522 doi:10.1016/j.precamres.2010.01.013 | Journal (article/letter/editorial) | | Precambrian dyke swarms: Eastern Kaapvaal craton (South Africa) M.B. Klausen a,ā , U. Sƶderlund b , J.R. Olsson...University of Stellenbosch, Matieland 7602, South Africa Department of Geology, GeoBiosphere Science...Sciences, University of KwaZulu-Natal, Durban 4000, South Africa b c a r t i c l e i n f o Article history:...Geochemistry a b s t r a c t Age-determinations on a complex array of maļ¬c dykes across the eastern Kaapvaal...Introduction The ability to precisely separate baddeleyite from maļ¬c dykes (e.g. Heaman and LeCheminant |  | | Journal (article/letter/editorial) | | the lower Waterberg and Soutpansberg Groups, South Africa H.C. Dorland, N.J. Beukes, J. Gutzmer Paleoproterozoic...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...after intrusion of the Bushveld Complex and may be tectonically related to the complex. Introduction Voluminous...Metamorphic Complex in geographically and tectonically separated outcrop areas in southern Africa (Figure |  | Bolhar, Robert, Whitehouse, Martin J., Milani, Lorenzo, MagalhĆ£es, Nivea, Golding, Suzanne D., Bybee, Grant, LeBras, Loic, Bekker, Andrey (2020) Atmospheric S and lithospheric Pb in sulphides from the 2.06 Ga Phalaborwa phoscorite-carbonatite Complex, South Africa. Earth and Planetary Science Letters, 530. 115939 doi:10.1016/j.epsl.2019.115939 | Journal (article/letter/editorial) | | 06 Ga Phalaborwa phoscorite-carbonatite Complex, South Africa Robert Bolhar a,ā , Martin J. Whitehouse...University of the Witwatersrand, Johannesburg 2001, South Africa Swedish Museum of Natural History, Stockholm...Geology, University of Pretoria, Pretoria 0002, South Africa d Department of Geology, University of Maryland...Event sulphur isotopes lead isotopes Phalaborwa Complex sub-continental lithospheric mantle magmatic sulphides...carbonatites of the ca. 2.06 Ga Phalaborwa Complex in South Africa. Additionally, sulphide mineral separates |  | Humbert, Fabien, Agangi, Andrea, Massuyeau, Malcolm, Elburg, Marlina A., Belyanin, George, Smith, Albertus J.B., Iaccheri, Linda M., Coetzee, Louis L., Wabo, HervĆ© (2020) Rifting of the Kaapvaal Craton during the early Paleoproterozoic: Evidence from magmatism in the western Transvaal subbasin (South Africa) Precambrian Research, 342. 105687 doi:10.1016/j.precamres.2020.105687 | Journal (article/letter/editorial) | | magmatism in the western Transvaal subbasin (South Africa) Fabien Humbert, Andrea Agangi, Malcolm Massuyeau...magmatism in the western Transvaal subbasin (South Africa), Precambrian Research (2020), doi: https://...magmatism in the western Transvaal subbasin (South Africa). Fabien Humberta,b, Andrea Agangic,d, Malcolm...PO Box 524, Auckland Park 2006, Johannesburg, South Africa b Center of Marine Magnetism, Department of...PO Box 524, Auckland Park 2006, Johannesburg, South Africa d Department of Earth Resource Science, Akita |
|
