Effect of the Rock Properties on Mining-induced Seismicity …
In total 300,000 seismic events, occurred at Deelkraal, Elandsrand, East Driefontein, Kloof and Leeudoorn mines. Kloof and Leeudoorn gold mines were divisions of Kloof Gold Mine Co. Ltd. Mponeng was previously called Western Deep Levels Ltd.-South Mine. The seismicity generated in areas with di erent mining conditions and geology has been compared.
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Gold Operations | South Africa | Sibanye-Stillwater
In South Africa, our gold operations consist of underground mining and surface treatment facilities at Beatrix, Driefontein and Kloof, all situated on the Witwatersrand Basin.
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Gold Projects | South Africa | Sibanye-Stillwater
The Burnstone project is a shallow gold development project, situated near Balfour in the Mpumalanga province, South Africa, 80km south-east of Johannesburg. At 31 December 2023, Burnstone contained surface and underground gold Mineral Reserves of 2.5Moz and Mineral Resources of 8.8Moz.
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Gold Fields Ltd Gold Mine – Driefontein – South Africa
Gold Fields Ltd Gold Mine – Driefontein – South Africa. Driefontein is located in South Africa's West Wits Line goldfield, about 60km south west of Johannesburg. Driefontein Co. Producer of. Gold. ... Loaded carbon is sent to the Leeudoorn metallurgical plant at Kloof for gold recovery and carbon regeneration. The plant is operating below ...
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Major Mines & Projects | Kloof Mine
The Kloof ore bodies comprise four gold-bearing reefs, namely the Ventersdorp contact reef (VCR), the Middelvlei reef (MVR), the Kloof reef (KR), and the Libanon reef (LR). The VCR, …
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Kloof-Leeudoorn Mine In Orange Free State, South Africa
The Kloof-Leeudoorn Mine, located in the Orange Free State region of South Africa, is an underground mining operation that began producing in 1968. ... CHAMBER OF MINES OF SOUTH AFRICA, STORRAR, C. D ., 1981, 470 PP. Q 1 CONTAINS RESERVE DATA FOR THE VENTERSDORP CONTACT REEF AND Q2 CONTAINS RESERVE DATA FOR THE KLOOF …
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Testing the P/S Amplitude Seismic Source Discriminant at …
Request PDF | Testing the P/S Amplitude Seismic Source Discriminant at Local Distances Using Seismic Events Within and Surrounding the Kloof Gold Mine, South Africa, and the Kiruna Iron Ore Mine ...
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Gold Fields Ltd Gold Mine
Kloof is the highest-grade gold mine in South Africa. As of mid-2006, Kloof's proven and probable ore reserves above the existing mine infrastruture totalled 39.4Mt at 9.7g/t Au, containing 12.3Moz of gold.
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Gold Fields Mining South Africa (Pty) Ltd (Kloof Gold Mine) …
Gold Fields Mining South Africa (Pty) Ltd (Kloof Gold Mine) v Commission for Conciliation, Mediation and Arbitration and Others (JR 2006/08) [2009] ZALC 66; (2010) 31 ILJ 371 (LC) ; [2009] 12 BLLR 1214 (LC) (3 July 2009) Download original files. PDF format. RTF format. IN THE LABOUR COURT OF SOUTH AFRICA (HELD AT BRAAMFONTEIN) CASE NO: JR 2006/ ...
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Kloof Gold Mine A Division of Goldfields Mining SA (Pty) …
Kloof Gold Mine A Division of Goldfields Mining SA (Pty) Ltd v Commision for Conciliation Mediation and Arbitrartion and Others (JR911/05) [2006] ZALC 72 (6 June 2006) Download original files. PDF format. RTF format. IN THE LABOUR COURT SOUTH AFRICA . HELD IN JOHANNESBURG. In the matter between: Case Number: JR911/05. KLOOF GOLD MINE A …
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Two dead and one missing at Kloof gold mine
Sibanye-Stillwater's Kloof gold mine in South Africa. 21 September 2021. Sibanye said the two rescuers, part of a six-person team, were "overcome by heat" during the search and died on Sunday evening.
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Using legacy 3D seismic data and source parameters of …
Rockbursts pose a significant risk in deep gold mines in the Witwatersrand Basin of South Africa as they may damage the excavation, injure workers, and delay production. We analysed the source mechanisms of 75 large mining‑related seismic events (ML 1.5–2.7) that caused damage to stopes in Kloof Gold Mine and used legacy 3D reflection seismic data to delineate the ore …
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(PDF) Risk Mitigation of Rockbursts in South …
Mitigating the risk of rockbursts in the deep hard rock mines of South Africa: 100 years of research RJ Durrheim CSIR Centre for Mining Innovation and the University of the Witwatersrand, Johannesburg, South Africa Paper prepared …
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Using legacy 3D seismic data and source parameters of …
The two methods share the same fundamental physics principles (e.g. seismic wave propagation) but have very different methodologies. We present a study that seeks to mitigate the risk of rockbursting at Kloof Gold Mine, South Africa (Figure 1) by gaining a better understanding of the seismological and geological factors that control seismicity ...
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Top 10: Gold Mines in South Africa by Proven Mineral …
Kloof Gold Mine – 2.6 Moz. ... With a gold ore reserve base of 896 thousand ounces (koz) and an annual production rate of 80,763oz, the Doornkop gold mine in South Africa's Gauteng Province has an operational lifespan expected to last until 2036. The single-shaft operation is operated by Harmony Gold and mines to a depth of 2,000m.
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Gold Fields Mining South Africa (Pty) Ltd (Kloof Gold Mine) …
Gold Fields Mining South Africa (Pty) Ltd (Kloof Gold Mine) v Commission for Conciliation Mediation and Arbitration and Others (JA 2/2012) [2013] ZALAC 28; [2014] 1 BLLR 20 (LAC); (2014) 35 ILJ 943 (LAC) (4 November 2013) ... REPUBLIC OF SOUTH AFRICA. THE LABOUR APPEAL COURT OF SOUTH AFRICA, JOHANNESBURG. Case number JA 2/2012. GOLD …
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Gold Fields Mining South Africa (Pty) Ltd v CCMA and Others
REPUBLIC OF SOUTH AFRICA. Reportable. THE LABOUR APPEAL COURT OF SOUTH AFRICA, JOHANNESBURG. Case number JA 2/ GOLD FIELDS MINING SOUTH AFRICA (PTY) LIMITED (KLOOF GOLD MINE) Appellant. and. COMMISSION FOR CONCILIATION` MEDIATION AND ARBITRATION First Respondent. MORAJANE C NO Second Respondent. …
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Kloof Gold Mine In Gauteng, South Africa | The Diggings™
Kloof Gold Mine Gauteng, South Africa. 26.3966°S 27.6014°E Overview Gold ; ... Mine Overview. The Kloof Gold Mine, located in Gauteng, South Africa, was initially discovered in 1932 by Dr. R. Krahmann of West Witwatersrand Areas Ltd. It has been known for its large-scale production output. The mining operations predominantly involve ...
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Kloof | Gold Operations
Kloof is an intermediate to ultra-deep level gold mine, situated in the West Wits Line of the Witwatersrand Basin, near the towns of Randfontein and Westonaria, approximately 60km …
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Using legacy 3D seismic data and source parameters of …
Rockbursts pose a significant risk in deep gold mines in the Witwatersrand Basin of South Africa as they may damage the excavation, injure workers, and delay production. We analysed the source mechanisms of 75 large mining‐related seismic events (ML 1.5–2.7) that caused damage to stopes in Kloof Gold Mine and used legacy 3D reflection seismic data to …
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Gold Operations | South Africa | Sibanye-Stillwater
In South Africa, our gold operations consist of underground mining and surface treatment facilities at Beatrix, Driefontein and Kloof, all situated on the Witwatersrand Basin. We also have a 50.1% stake in DRDGOLD Limited …
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Kloof
Kloof is an established, shallow to ultra-deep-level gold mine. Kloof, in its current form, dates from April 2000 when the Venterspost (1939), Libanon (1945), Kloof (1968) and Leeudoorn (1993) …
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Kloof Gold Mine, Witwatersrand Basin, Gauteng …
Kloof stood as the biggest gold mine in South Africa by producing 352,000 ounces (oz) of gold in 2020. It is one of the deepest mines in the world with its mining depth extending up to 3,347m below the surface.
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Gold Fields South Deep Gold Mine
South Deep Gold Mine is a world-class bulk mechanised mining operation located in the Witwatersrand Basin, near Westonaria 50km south-west of Johannesburg, South Africa's commercial capital. The mine has been built …
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South Africa: Five Largest Gold Mines in 2021
Kloof Gold Mine in Gauteng, was the largest gold-producing mine in South Africa, producing approximately 396 thousand ounces of gold and an estimated 5.6 million metric tons per annum (mmtpa) of Run-of-Mine (ROM) in 2021. The Kloof Gold Mine is owned by Sibanye Stillwater Ltd, and is due to operate until 2034. The second largest gold-producing mine with an estimated …
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Kloof Gold Mine achieves a million fatality-free shifts
In a stark reminder of the dangerous nature of deep level gold mining in South Africa. Gold Fields is rightly proud of its Kloof gold mine, near Westonaria on the West Rand, which today achieved ...
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South African operations
Kloof is a large, well-established, intermediate to ultra deep level gold mine situated 60 km west of Johannesburg operating under a mining lease covering a total area of 20,087 ha. The current mine infrastructure consists of five shaft …
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Major Mines & Projects | Kloof Mine
Kloof Mine Underground Mine is located 11 km SW from Westonaria, South Africa. ... South Africa 1709. Contacts: +27-11-278-9600; kloof@sibanyestillwater; Website; ... Gold mines are dependent on water fo sustain operations. Kioof receives water from two main water sources:
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Using legacy 3D seismic data and source parameters of …
Abstract Rockbursts pose a significant risk in deep gold mines in the Witwatersrand Basin of South Africa as they may damage the excavation, injure workers, and delay production. We analysed the source mechanisms of 75 large mining‐related seismic events (ML 1.5–2.7) that caused damage to stopes in Kloof Gold Mine and used legacy 3D reflection …
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Sampath Rathnayaka
2023: P/S amplitude ratios of local distance seismic observations from Kloof gold mine, South Africa, and the Kiruna iron ore mine, Northern Sweden: Implications for low-yield …
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