 | | Journal (article/letter/editorial) | | Ni-Cu-PGE-Bearing Mafic to Ultramafic Uitkomst Complex, Mpumalanga Province, South Africa Christoph Gauert 1,2, * and...Ni-Cu-PGE-Bearing Mafic to Ultramafic Uitkomst Complex, Mpumalanga Province, South Africa. Minerals 2022, 12, 22. https://...University of the Free State, Bloemfontein 9300, South Africa Landesamt fĆ¼r Geologie und Bergwesen Sachsen-Anhalt...mafic to ultramafic Uitkomst Complex in the Mpumalanga Province of South Africa hosts the low-grade-large-tonnage...deposit, Nkomati. The complex is regarded to represent a satellite to the Bushveld Complex and a feeder to |  | 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) | | -x ARTICLE The Uitkomst intrusion and Nkomati Ni-Cu-Cr-PGE deposit, South Africa: trace element geochemistry...Abstract The Uitkomst intrusion is a tubular maficultramafic layered body that hosts one of South Africaās...ā¼10-m-thick layer in the lower portion of the intrusion. Uitkomst has generally been interpreted as a magma conduit...event. Here, we present a new high-precision U-Pb zircon date of 2057.64 Ā± 0.69 Ma that overlaps with the...the age of the Merensky Reef of the Bushveld Complex and thus demonstrates a coeval relationship between |  | de Waal, S., Schweitzer, J.-K., Graham, I., Gauert, C., Ripley, E. (2008) A Bushveld-related high-Ti igneous suite (HITIS) derived from an alkali to transitional basaltic magma, South Africa. South African Journal of Geology, 111 (2) 201-224 doi:10.2113/gssajg.111.2-3.201 | Journal (article/letter/editorial) | | from an alkali to transitional basaltic magma, South Africa Sybrand de Waal Centre for Research on Magmatic...Geology, University of Pretoria, Pretoria 0002, South Africa. Current address: PO Box 21167, Windhoek, Namibia...Geology, University of Pretoria, Pretoria, 0002 South Africa. Current address: Shango Solutions, HHK House...Geology, University of Pretoria, Pretoria 0002, South Africa. Current address: School of Biological, Earth...Environmental Sciences University of New South Wales Sydney, New South Wales, 2052 Australia e-mail: i.graham@unsw |  | | Journal (article/letter/editorial) | | Massive Sulphide Body of the Uitkomst Complex, Mpumalanga, South Africa H.F.J. Theart Department of Earth...Sciences, University of Pretoria, Pretoria, South Africa E-mail: htheart@postino.up.ac.za C.D. de Nooy...Mining Limited, P O Box 1212, Florida, 1710, South Africa E-mail: dorritn@avmin.co.za ABSTRACT Platinum...massive sulphide ore of the Uitkomst Complex, Mpumalanga Province, South Africa. Mineralogical investigations...Reef, and Platreef ore bodies of the Bushveld Complex. Introduction This paper reports on the results |  | | Journal (article/letter/editorial) | | Marble Hall diorite, its relationship to the Uitkomst Complex, and evidence for a new magma type associated...University of Pretoria, Pretoria, 0002 Republic of South Africa E-mail: sadw@scientia.up.ac.za R.A. Armstrong...Fragment in the vicinity of Marble Hall, Mpumalanga Province, South Africa. A mesocratic variety gives a 207Pb/206Pb...SHRIMP age on zircon of 2055.6 Ā±3.1 Ma. This age similar to that of the Bushveld Complex and the conduit-like...conduit-like Uitkomst Complex. Because the ā more primitive variety of Marble Hall diorite is chemically |  | Sarkar, Arindam, Ripley, Edward M., Li, Chusi, Maier, Wolfgang D. (2008) Stable isotope, fluid inclusion, and mineral chemistry constraints on contamination and hydrothermal alteration in the Uitkomst Complex, South Africa. Chemical Geology, 257 (1) 129-138 doi:10.1016/j.chemgeo.2008.08.026 | Journal (article/letter/editorial) | | and hydrothermal alteration in the Uitkomst Complex, South Africa Arindam Sarkar a, Edward M. Ripley...August 2008 Editor: R.L. Rudnick Keywords: Uitkomst Complex Stable isotopes Ni-sulļ¬des Hydrothermal alteration...b s t r a c t The Uitkomst Complex is a satellite intrusion of the Bushveld Complex and contains the only...currently producing Ni as the main product in South Africa. Previously reported sulfur isotopic data suggest...harzburgite units that comprise the lower portion of the Complex. We have determined oxygen isotopic compositions |  | | Journal (article/letter/editorial) | | MAGMA AND EMPLACEMENT OF THE STRATIFORM UITKOMST COMPLEX, SOUTH AFRICA SYBRAND A. DE WAALĀ§ AND WOLFGANG D...University of Pretoria, Pretoria 0002, Republic of South Africa RICHARD A. ARMSTRONG Research School of Earth... Pretoria 0002, Republic of South Africa ABSTRACT The Uitkomst Complex, a NiāCuāPGEāCr-mineralized layered...Pretoria, South Africa, hosts commercially viable magmatic base-metal sulfide deposits. The Complex has a...a concordant 207Pb/206Pb zircon age of 2044 Ā± 8 Ma, suggesting that it is coeval with the Rustenburg Layered |  | Graham, I. T., Sybrand, , de Waal, A., Marshall, B. (2004) Late-magmatic calcite-pyrrhotite-chalcopyrite mineralisation associated with magmatically-evolved diorite, Marble Hall, South Africa. South African Journal of Geology, 107 (4) 545-558 doi:10.2113/gssajg.107.4.545 | Journal (article/letter/editorial) | | with magmatically-evolved diorite, Marble Hall, South Africa Ian T. Graham, Department of Geology, University...University of Pretoria, Pretoria 0002, South Africa Geodiversity Research Centre, The Australian Museum, 6...Geology, University of Pretoria, Pretoria 0002, South Africa email: sadw@scientia.up.ac.za Brian Marshall...Marchall@uts.edu.au Ā© 2004 Geological Society of South Africa ABSTRACT Calcite-pyrrhotite-chalcopyrite veins...the direct vicinity of Marble Hall, Mpumalanga Province, South Africa. The diorite intrusion is probably |  | TrubaÄ, Jakub, Ackerman, LukĆ”Å”, Gauert, Christoph, ÄuriÅ”ovĆ”, Jana, Hrstka, TomĆ”Å” (2018) Platinum-Group Elements and Gold in Base Metal Sulfides, Platinum-Group Minerals, and Re-Os Isotope Compositions of the Uitkomst Complex, South Africa. Economic Geology, 113 (2) 439-461 doi:10.5382/econgeo.2018.4557 | Journal (article/letter/editorial) | | and Re-Os Isotope Compositions of the Uitkomst Complex, South Africa Jakub TrubacĢ,1,2,ā LukĆ”Å” Ackerman...University of the Free State, Bloemfontein 9300, South Africa of Applied Geology and Geohazards, Geological...Lakefield, Ontario KOL 2HO, Canada Abstract The Uitkomst Complex is a Ni-Cu-PGE-Cr-Co mineralized composite...composite mafic-ultramafic intrusion situated in South Africa. The platinum-group elements (PGEs), Re and Au...the various mineralized zones of the complex. BMS within the complex have elevated PGE and Au contents, |  | Maier, W. D., Gomwe, T., Barnes, S.- J., Li, C., Theart, H. (2004) Platinum Group Elements in the Uitkomst Complex, South Africa. Economic Geology, 99 (3) 499-516 doi:10.2113/gsecongeo.99.3.0499 | Journal (article/letter/editorial) | | 499ā516 Platinum Group Elements in the Uitkomst Complex, South Africa W. D. MAIER,ā T. GOMWE, Centre for...Geology, University of Pretoria, Pretoria 0002, South Africa S.-J. BARNES, Sciences de la Terre, UniversitĆ©...Pretoria 0002, South Africa Abstract The mafic-ultramafic Uitkomst Complex of South Africa is a tubular...coeval and cogenetic with the 2054 Ma Bushveld Complex. It consists of a thin (3.5-m) basal gabbronoritic...PGE concentrations in 86 samples from the Uitkomst Complex. The rocks containing disseminated sulfides |  | | Journal (article/letter/editorial) | | significance of the Marble Hall breccia, Bushveld Complex, South Africa S.A. de Waal and I.T. Graham Department...Geology, University of Pretoria, Pretoria, 0002, South Africa e-mail: sadw@scientia.up.ac.za D. Phillips...vicinity of the town of Marble Hall, Mpumalanga Province, South Africa. The diorite (2055.6 Ā± 3.1 Ma) intruded...marginally younger than the Lower Zone of the Bushveld Complex. Introduction Scattered outcrops of diorite and...Marble Hall diorite and the basal gabbro of the Uitkomst Complex are coeval and most likely derived from the |  | Dzvinamurungu, Thomas, Rose, Derek Hugh, Viljoen, Karel Stephanus, Mulaba-Bafubiandi, Antoine Floribert (2020) A Process Mineralogical Evaluation of Chromite at the Nkomati Nickel Mine, Uitkomst Complex, South Africa. Minerals, 10 (8) 709 doi:10.3390/min10080709 | Journal (article/letter/editorial) | | Chromite at the Nkomati Nickel Mine, Uitkomst Complex, South Africa Thomas Dzvinamurungu 1,ā , Derek Hugh...Auckland Park, Kingsway Campus, Gauteng 2006, South Africa; dzvinamurungut@staff.msu.ac.zw (T.D.); fanusv@uj...Johannesburg, Doornfontein Campus, Gauteng 2028, South Africa; amulaba@uj.ac.za Correspondence: derekr@uj...grind sizes; gravity separation; recovery; Uitkomst Complex 1. Introduction Chromite is a member of the...chromite mined in South Africa was sourced from the Bushveld Complex. The Bushveld Complex hosts the largest |  | | Journal (article/letter/editorial) | | Rhyacian plate motion and duration of the Bushveld Complex H. Wabo, M.O. de Kock, G. Belyanin PII: DOI: Reference:...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 1DSI-NRF...PO Box 524, Auckland Park 2006, Johannesburg, South Africa. *Corresponding author: hwabo@uj.ac.za or...Bushveld Complex (South Africa) and its associated satellite intrusions (e.g. Uitkomst Complex) and marginal |  | | Journal (article/letter/editorial) | | constraints on the emplacement of the Bushveld Complex, South Africa Brendan Clarke a,ā, Ron Uken b, JĆ¼rgen Reinhardt...Box 900, Pietermaritzburg 3200, KwaZulu-Natal, South Africa School of Geological Sciences, University of...Westville Campus, Private Bag X54001, Durban 4000, South Africa a r t i c l e i n f o Article history: Received...Available online 25 November 2008 Keywords: Bushveld Complex Sill emplacement mechanics Igneous facies variations...largest layered intrusion, the 2.05 Ga Bushveld Complex, are still poorly understood. Early models considered |  | | Journal (article/letter/editorial) | | system in the upper Lost River drainage basin, south central Indiana: using sulphate and 34S SO4 as tracers...associated with sugilite from the Wessels Mine, South Africa: Crystal chemistry and 40Ar-39Ar datingāEdwin... Y. Zhang, and C. Zhao 935 Compilation of U-Pb zircon data from the Willyama Supergroup, Broken Hill...water composition at the Cripple Creek Mining District, Cripple Creek, ColoradoāL. Edmond Eary, Donald...high resolution ion microprobe (SHRIMP) detrital zircon geochronology provides new evidence for a hidden |  | | Journal (article/letter/editorial) | | Heidelberg Intrusions and the Roodekraal Complex,Vredefort, South Africa: comagmatic plutonic and volcanic products...Geology, University of Pretoria, Pretoria 0002, South Africa. e-mail: sybrand@dewaals.com I.T. Graham Centre...Geology, University of Pretoria, Pretoria 0002, South Africa. Geoscience, Australian Museum, 6 College St...edu.au Ā© 2006 September Geological Society of South Africa ABSTRACT The Lindeques Drift and Heidelberg...Heidelberg Intrusions and the volcanic Roodekraal Complex belong to a high-Ti mafic igneous suite (HITIS) that |  | Hazen, R. M., Golden, J., Downs, R. T., Hystad, G., Grew, E. S., Azzolini, D., Sverjensky, D. A. (2012) Mercury (Hg) mineral evolution: A mineralogical record of supercontinent assembly, changing ocean geochemistry, and the emerging terrestrial biosphere. American Mineralogist, 97 (7) 1013-1042 doi:10.2138/am.2012.3922 | Journal (article/letter/editorial) | | kingdom also displays many features common to other complex evolving systems, including diversification, punctuation...dumbbells (Borisov et al. 2005). Note that as in other complex framework structures such as zeolites, these structures...2005). The worldās largest Hg deposit, the AlmadĆ©n district of central Spain, is representative of concentrations...reworking of the mercury-hosting rocks of the AlmadĆ©n district (primary mineralization 427ā380 Ma) led to at...west-central California. This important mining district, including the New AlmadĆ©n mine in Santa Clara |  | | Journal (article/letter/editorial) | | EMPLACEMENT MECHANICS OF A BUSHVELD COMPLEX PERIDOTITE BODY, SOUTH AFRICA B. CLARKE Council for Geoscience...Box 900, Pietermaritzburg 3200, KwaZulu-Natal, South Africa Current affiliation: The MSA Group email: b...Westville Campus, Private Bag X54001, Durban 4000, South Africa email: uken@ukzn.ac.za; reinhardtj@ukzn.ac.za...Society of South Africa ABSTRACT The Apiesdooringdraai peridotite is a syn-Bushveld Complex, dominantly...by the mafic-ultramafic magmas of the Bushveld Complex. Deformation in the country rock was affected by |  | | 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...no direct genetic link to the 2054 Ma Bushveld Complex. No further work was conducted on the Trompsburg |  | Rajesh, H.M., Chisonga, B.C., Shindo, K., Beukes, N.J., Armstrong, R.A. (2013) Petrographic, geochemical and SHRIMP UāPb titanite age characterization of the Thabazimbi mafic sills: Extended time frame and a unifying petrogenetic model for the Bushveld Large Igneous Province. Precambrian Research, 230. 79-102 doi:10.1016/j.precamres.2013.02.002 | Journal (article/letter/editorial) | | 2006, South Africa CAE Mining Africa, 9 Fricker Road, Illovo Boulevard, Illovo 2196, South Africa c Research...northern edge of the western limb of the Bushveld Complex. The sills are hosted in the 2.46 Ga Penge Iron...characteristics to the different rock units of the Bushveld Complex proper and syn-Bushveld rock types occurring within...with the second pulse which produced the Bushveld Complex proper lasting the longest. A possible unifying...modiļ¬ed from the 1:1,000,000 geology map of South Africa, including information from Bisschoff (1972) |  | | Journal (article/letter/editorial) | | PLATINIFEROUS MERENSKY REEF, BUSHVELD COMPLEX, SOUTH AFRICA, BY THE U-Pb ZIRCON CHEMICAL ABRASION ID-TIMS TECHNIQUE*...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 |  | | Book | | special talents, I am only passionately curious - Albert Einstein. āā When I was a postgraduate student...Bushveld chromiteāplatinum group metals (PGMs), South Africa, Sudbury nickelācopper, Canada, and a few new...occurrences/deposits/mines of six continents: Africa, North America, South America, Asia, Oceania (including Australia)...tpa/d SIC SUC USGS/USBM Bushveld Igneous Complex Complex Department of Mines and Geology Department...annum/day Sudbury/Stillwater Igneous Complex Sukinda Ultramafic Complex United States Geological Survey/ |  | | Journal (article/letter/editorial) | | Kaapvaal Craton at ~2.06 Ga. In this paper we use zircon and bulk-rock Lu-Hf isotope data to determine whether...residue at the base of the CR lithosphere. New zircon Hf isotope compositions for four B-LIP bodies yield...-2.7 Ā± 2.8, largely consistent with literature zircon data for other B-LIP intrusions. Bulk-rock AN...dykes in the AN swarm converge on the Bushveld Complex, Olsson et al. (2011) hypothesized that plume-derived...specifically developed with regard to the Bushveld CE Complex (one of the larger intrusions within the broader |  | | Journal (article/letter/editorial) | | deep-seated ultramafic cumulates in the Bushveld Complex complete the collection of locality-based papers...integrated petrological and geochemical data, including zircon Hf isotope and whole-rock PGE and Sr-Nd-Pb isotopes...Emeishan large igneous province in the belt of north-south structures (Tao et al., 2008; Wang et al., 2012)...discovery has been made in the Bushveld Complex (South Africa) of a previously unknown Lower zone ultramafic...the enrichment of primary melt of the Bushveld Complex in some incompatible elements is a feature of its |  | 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 were...were found to contain significant amounts of zircon grains compared with adjacent silicate rocks. Cathodoluminescent-dark...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 |
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