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Townlands South Africa

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Journal Article
Published: 01 September 2005
South African Journal of Geology (2005) 108 (3): 381–396.
... is developed continuously. Viljoen and Schürmann (1998) and White (1994) report that the well mineralised sectors of the Platreef extend for about 35 km from the farm Townlands in the south to the farm Drenthe in the north. Recent reports from various exploration companies ( e.g. , www.panpaladium.au...
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Journal Article
Journal: Economic Geology
Published: 01 May 2008
Economic Geology (2008) 103 (3): 465–471.
...James S. Scoates; Richard M. Friedman Abstract The Bushveld Complex, South Africa, is the world’s largest layered intrusion and host to the majority of the known resources of platinum group elements, chromium, and vanadium. Despite intensive study, determining the precise crystallization age...
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Journal Article
Journal: Economic Geology
Published: 01 September 2017
Economic Geology (2017) 112 (6): 1367–1394.
... that are characteristic of the Upper zone elsewhere in the Bushveld Complex are lacking, except in one core from the extreme south of the project. There are two PGE-Cu-Ni-Au mineralized intervals, a lower F zone and an upper T zone that vary from 3 to 60 m in thickness. The T zone is restricted to the southern portion...
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Journal Article
Published: 01 December 2015
South African Journal of Geology (2015) 118 (4): 355–372.
...A.B. Rutherford; B.S. Rubidge; P.J. Hancox Abstract Various different models have been proposed for the style of fill of the Karoo Basin in South Africa. One of these proposes that the Karoo Basin behaved as a partitioned entity, with reciprocal fills on either side of a hinge line separating...
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Journal Article
Published: 01 December 2017
South African Journal of Geology (2017) 120 (4): 525–540.
... such as the 2785 ± 2 Ma Kanye Formation or the 2769 ± 2 Ma Derdepoort Outlier. e-mail: cornell@gvc.gu.se e-mail: pgm@pgmmanagement.co.za willemvdw1950@gmail.com e-mail: dirkfrei@uwc.ac.za © 2017 December Geological Society of South Africa 2017 Geological Society of South Africa...
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Journal Article
Published: 01 December 2011
The Canadian Mineralogist (2011) 49 (6): 1349–1384.
... chromitite du profil des EGP typique de la minéralisation en EGP dans un hôte pyroxénitique qui s’était formée par exsolution aux dépens du liquide sulfuré enrichi en EGP. (Traduit par la Rédaction) platinum-group minerals Pt-Fe alloy hollingworthite chromitite Platreef Bushveld Complex South...
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Journal Article
Published: 01 September 2018
South African Journal of Geology (2018) 121 (3): 287–310.
...-mail: Grant.cawthorn@wits.ac.za ; rais.latypov@wits.ac.za e-mail: Reiner.klemd@fau.de e-mail: Andiswe.vuthuza@lonmin.com © 2018 September Geological Society of South Africa 2018 Geological Society of South Africa Many studies of layered intrusions focus on aspects of regular...
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Journal Article
Published: 01 September 2021
South African Journal of Geology (2021)
... example of the fossil genus in South Africa. Only one member of the Cupressaceae s.l. occurs in southern Africa today. From the wide and indistinct growth rings in the fossil wood it can be deduced that the local climate was warm and humid with little or no seasonality, in support of global records...
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Journal Article
Published: 01 December 2006
South African Journal of Geology (2006) 109 (4): 439–458.
... delineation of these features is thus essential for confident mine-planning. © 2006 Geological Society of South Africa 2006 A number of these structures coincide at reef mining levels with iron-rich, ultramafic pegmatoid (IRUP) bodies formed by replacement in the associated zone of disturbance...
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Journal Article
Journal: Geology
Published: 01 December 2008
Geology (2008) 36 (12): 979–982.
...Sarah C. Penniston-Dorland; Boswell A. Wing; Paul A.M. Nex; Judith A. Kinnaird; James Farquhar; Michael Brown; Elizabeth R. Sharman Abstract The Platreef ore horizon of the Bushveld Complex, South Africa, is the third largest platinum group element ore deposit in the world, but the origin of its...
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Journal Article
Published: 01 December 2012
South African Journal of Geology (2012) 115 (4): 535–550.
...A.A. MITCHELL; R.N. SCOON Abstract Detailed logging of relatively deep drill-core from the Akanani Project, in the northern limb of the Bushveld Complex, South Africa, has afforded new perspectives on the Platreef and its origins. In line with most recent studies, we believe the mineralization...
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Journal Article
Published: 01 November 2015
The Canadian Mineralogist (2015) 53 (6): 1109–1127.
... electron-microprobe analysis using samples collected from two drill cores on the farm Zwartfontein 814LR ( van der Merwe et al. 2012 ). The Paleoproterozoic Bushveld Complex in South Africa is the world's largest repository of platinum-group elements ( Cawthorn 1999 , Buick et al. 2001...
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Journal Article
Journal: Economic Geology
Published: 01 June 2010
Economic Geology (2010) 105 (4): 841–854.
... Anniversary Volume , p. 179 – 213 . Barnes , S.-J. , and Maier , W.D. , 2002a , Platinum-group element distributions in the Rustenburg Layered Suite of the Bushveld Complex, South Africa : Canadian Institute of Mineralogy and Metallurgy Special Volume 54 , p. 431 – 458 . Barnes , S.-J...
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Journal Article
Published: 01 December 2016
South African Journal of Geology (2016) 119 (4): 623–638.
... in the Platreef. e-mail: klemd@geol.uni-erlangen.de ; tobiasherderich@photonikum.de e-mail: malte.junge@bgr.de ; mut.oberthuer@yahoo.de e-mail: robertschouwstra5@gmail.com e-mail: jacques.r@telkomsa.net © 2016 December Geological Society of South Africa 2016 Geological Society of South...
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Journal Article
Journal: Economic Geology
Published: 01 March 2013
Economic Geology (2013) 108 (2): 365–377.
..., South Africa. Our multiple sulfur isotope measurements demonstrate that crustal sulfur in the Platreef originated from a restricted stratigraphic horizon (the Duitschland Formation) in the Platreef footwall. As this signature is spread out over the ≈100-km strike length of the Platreef, it does...
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Journal Article
Published: 01 March 2011
South African Journal of Geology (2011) 114 (1): 15–40.
...R.N. SCOON; A.A. MITCHELL Abstract The four platiniferous dunite pipes in the eastern limb of the Bushveld Complex, South Africa, differ sufficiently from one another to warrant investigation as separate entities, but despite their differences they are similar enough to enable us to establish...
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Journal Article
Published: 01 February 2013
The Canadian Mineralogist (2013) 51 (1): 143–155.
...Richard Wirth; David Reid; Anja Schreiber Abstract We report new results of a combined focused ion beam and high-resolution transmission electron microscopy (FIB/HRTEM) investigation of platinum group element-rich (PGE) samples from the Merensky Reef of the Bushveld Complex in South Africa...
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Journal Article
Published: 01 December 2016
South African Journal of Geology (2016) 119 (4): 585–606.
... the absence of diamonds from Mesozoic kimberlites and Cainozoic fossils within the gravels support the conclusion that the runs are of Karoo age. e-mail: dewit@icon.co.za © 2016 December Geological Society of South Africa 2016 Geological Society of South Africa Diamond-bearing gravels...
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Journal Article
Journal: Economic Geology
Published: 01 September 2017
Economic Geology (2017) 112 (6): 1333–1365.
... AMIS0278 SRM 19 35 148 149 1,660 2,125 255 Note: Blank = not analyzed The compositions of olivine, orthopyroxene, and sulfides from the UMT314 borehole were analyzed on a Jeol JXA 8230 microprobe at Rhodes University, Grahamstown, South Africa. The sulfide compositions are given...
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Journal Article
Published: 01 December 2004
South African Journal of Geology (2004) 107 (4): 505–520.
... higher in the succession, or where the Merensky reef, for example, has been replaced by iron-rich ultramafic pegmatite in situ. © 2004 Geological Society of South Africa 2004 Discordant ultramafic bodies in the Bushveld Complex, South Africa, are probably both more abundant and considerably...
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