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Carletonville South Africa

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Journal Article
Published: 01 December 2009
South African Journal of Geology (2009) 112 (3-4): 371–380.
... on an in-mine network in Savuka mine near Carletonville (South Africa), reveals that a high correlation coefficient alone is not sufficient to ensure consistency. The histogram of v p /v s values inferred from the slopes of the Wadati diagrams peaks at values of 1.62 to 1.63, in agreement with the underlying...
FIGURES | View All (8)
Journal Article
Journal: Economic Geology
Published: 01 March 2021
Economic Geology (2021) 116 (2): 265–284.
... and Consulting laboratories (South Africa). Scans were started at 5° and terminated at 90° relative to the incident X-ray beam. Samples were also spun during analyses to mitigate for the potential presence of larger grains in the mixtures. The phases were identified using X’Pert Highscore 4 plus software...
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Journal Article
Published: 10 November 2020
South African Journal of Geology (2020) 123 (4): 597–614.
... would also like to thank Sibanye-Stillwater for allowing access and sampling of the BB11 borehole, particularly Neels Oosthuizen, Snr. GIS Draughts Person - Ground Stability Unit at the Sibanye Geological Centre\Basecamp in Carletonville (Southern Africa). Funding was provided by grants from South...
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Journal Article
Published: 01 December 2011
Bulletin of the Seismological Society of America (2011) 101 (6): 2579–2591.
... seismic events with magnitudes -5< M w <-1 in the Mponeng gold mine (Carletonville, South Africa) at -3.5 km depth. The network is surrounded by several cavities and is located partly in the Pink-Green dike, a local geological feature. We estimate that the completeness of the JAGUARS catalog varies...
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Journal Article
Published: 01 February 1990
South African Journal of Geology (1990) 93 (1): 272–288.
Journal Article
Published: 01 February 1998
Journal of the Geological Society (1998) 155 (1): 39–59.
... and origin of carbon in the Archaean Witwatersrand Basin, South Africa G. J. GRAY1, S. R. LAWRENCE2, K. KENYON3 & C. CORNFORD4 1Anglo American Prospecting Services (Pty) Ltd, Cote d Ivoire 2Quad Consulting Ltd, Bourne End, UK 3AAPS, Carletonville, RSA 4IGI Ltd, Hallsannery, Bideford, Devon EX39 5HE, UK (E...
Journal Article
Journal: GSA Bulletin
Published: 01 September 1971
GSA Bulletin (1971) 82 (9): 2677–2682.
Series: GSA Special Papers
Published: 01 January 2006
DOI: 10.1130/2006.2405(19)
... The Late Archean Witwatersrand Basin of South Africa represents the world's foremost gold deposit. The basin is also the erosional remnant of the world's oldest (2.02 Ga) and largest known impact structure, the Vredefort impact structure. The debate about the origin of the Witwatersrand gold...
Journal Article
Published: 01 December 2015
South African Journal of Geology (2015) 118 (4): 335–354.
... was the 9th March 2005 Stilfontein event near Klerksdorp and 5th August 2014 event near Orkney. Most buildings and structures in South Africa are not designed to resist even relatively low intensity earthquake. Most architects, engineers and builders in South Africa do not consider seismic resistance...
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Journal Article
Journal: The Leading Edge
Published: 01 July 2000
The Leading Edge (2000) 19 (7): 730–735.
... zones. At nearly 300 km 2 , the Western Ultra Deep Levels (WUDL) survey is the largest mineral 3-D survey acquired in southern Africa to date. It imaged much of the Carletonville Goldfield, 80 km southwest of Johannesburg ( Figure 2 ), where one key horizon, the Ventersdorp Contact Reef (VCR), is well...
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Journal Article
Published: 01 September 1985
Journal of the Geological Society (1985) 142 (5): 757–764.
...S. G. Buck; W. E. L. Minter Abstract The Carbon Leader placer is one of a sequence of placers formed in the Carletonville goldfield, South Africa, in response to periodic fluvial degradation of a series of alluvial (fluvial) fans spreading southward into the Witwatersrand Basin. The Carbon Leader...
Journal Article
Published: 01 December 2015
South African Journal of Geology (2015) 118 (4): 373–388.
... 2013 earthquake and 20 for the 2 December 2013 earthquake) scattered all over southern Africa. These stations are part of the South Africa National Network as well as cluster networks in and around the Johannesburg, Klerksdorp and Carletonville mining areas. The solutions were determined using P-wave...
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Journal Article
Published: 01 March 2020
South African Journal of Geology (2020) 123 (1): 35–58.
... occur on a daily basis at a rate much higher than observed in the tectonic regions of South Africa. Clusters are identified within the Basin in the Welkom, Klerksdorp, Carletonville, West Rand, Central Rand and East Rand gold fields. The largest event in this region occurred on 5 August 2014...
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Journal Article
Published: 01 March 2018
South African Journal of Geology (2018) 121 (1): 1–22.
...T.S. McCarthy; B. Corner; H. Lombard; N.J. Beukes; R.A. Armstrong; R.G. Cawthorn Abstract The nature of the geology beneath the Karoo Supergroup in South Africa has been of considerable interest to geologists since the late 1800s when it was discovered that Karoo strata unconformably overlie gold...
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Journal Article
Published: 01 September 1997
South African Journal of Geology (1997) 100 (3): 213–222.
...R. C. B. Hall; B. G. Els; J. J. Mayer Abstract The Ventersdorp Contact Reef (VCR) is an Archaean conglomeratic gold placer, mined in the Carletonville, West Rand, and Klerksdorp goldfields of the Republic of South Africa. It belongs to a lithostratigraphic formation, the Venterspost Conglomerate...
Journal Article
Journal: Geophysics
Published: 06 September 2012
Geophysics (2012) 77 (5): WC133–WC147.
... to intersect both horizons, and faults that do not intersect the BLR horizon. Figure 1. The location map of the West Rand and West Wits Line (Carletonville) gold fields of the Witwatersrand basin in South Africa (after Dankert and Hein, 2010 ). Figure 2. (a) Generalized stratigraphy...
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Journal Article
Published: 01 September 2006
South African Journal of Geology (2006) 109 (3): 393–410.
...Paul Alexandre; Marco A.G. Andreoli; Antony Jamison; Roger L. Gibson Abstract Rocks of the Palaeoproterozoic Transvaal Supergroup, situated between the Bushveld Igneous Complex and the Vredefort Impact Structure in the central parts of the Kaapvaal craton (South Africa), experienced a regional low...
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Image
The location map of the West Rand and West Wits Line (<b>Carletonville</b>) gold f...
in > Geophysics
Published: 06 September 2012
Figure 1. The location map of the West Rand and West Wits Line (Carletonville) gold fields of the Witwatersrand basin in South Africa (after Dankert and Hein, 2010 ).
Series: GSA Special Papers
Published: 01 January 2006
DOI: 10.1130/2006.2405(17)
... ( Robb and Robb, 1998 ). The Ventersdorp Contact Reef was first mined at the Zuurbult Mine in the West Rand gold-field in 1888 and has contributed a large portion of the annual gold production of South Africa ( Viljoen and Reimold, 1994 ). It is also widely recognized that the Ventersdorp Contact...
Journal Article
Published: 01 August 1975
Bulletin of the Seismological Society of America (1975) 65 (4): 981–993.
... depths of Witwatersrand tremors , Bull. Seism. Soc. Am. 42 , 239 - 250 . Gay N. C. (1972) . Virgin rock stresses at Doornfontein Gold Mine, Carletonville, South Africa , J. Geol. 80 , 61 - 80 . Gibbs J. F. Healy J. H. Raleigh C. B. Coakley J...