gold mining on the witwatersrand

  • Gold - Minerals Council South Africa

    The Witwatersrand Basin remains the world’s largest gold resource; Gold sales declined by 15% at R69.9 billion in 2018 (R82.7 billion in 2017) Gold production decreased to 132.2 tonnes (136.8 tonnes in 2017) At the current gold price more than half of the South African gold mining industry is marginal

  • World’s top 10 gold deposits – MINING.COM

    Aug 07, 2013· It is located just 65km west of Johannesburg in one of the world’s most prolific mining regions known as the Witwatersrand. In addition to being one …

  • The impact of gold mining on the Witwatersrand on the ...

    Jun 15, 2012· The Witwatersrand Supergroup contains more uranium than gold and the Witwatersrand gold mines are in fact also uranium mines. Uranium was originally mined as a by-product of the gold mining industry in Gauteng and the West Rand (Von Backström, 1976). South Africa also had one of the first uranium extraction plants in the world, which provided ...

  • Witwatersrand - definition of Witwatersrand by The Free ...

    Witwatersrand synonyms, Witwatersrand pronunciation, Witwatersrand translation, English dictionary definition of Witwatersrand. Often called Rand A region of northeast South Africa between the Vaal River and Johannesburg. ... It has been one of the richest gold-mining areas in the world since the discovery of gold there in 1886. Witwatersrand

  • Discovery of the Gold in 1884 | South African History Online

    The first recorded discovery of gold on the Witwatersrand was made by Jan Gerrit Bantjes in June 1884, on the farm Vogelstruisfontein, and was followed soon thereafter, in September, by the Struben brothers who uncovered the Confidence Reef on the farm Wilgespruit, near present-day Roodepoort. However, these were minor reefs, and today it is the general consensus that credit

  • Discovery Of Gold In South Africa - How South Africa

    On 14 September 1886, the first large mining company on the Reef, the Witwatersrand Gold Mining Company, was formed with a total nominal capital of £3,063,000. The first crushing battery, consisting of five stamps, had been erected on the Reef in 1885 to service the Struben’s excavations on the lower West Rand reef, but this was a small ...

  • Pilbara's gold rush: a complete guide to the main players

    Oct 16, 2017· It is Novo’s new conception of the gold as being hosted in conglomerates that has really sparked this latest gold rush. Similarities to Witwatersrand. The similarities to the rich Witwatersrand gold reef in South Africa are also a vital part of this story.

  • Witwatersrand Basin Project – WEST WITS MINING

    The gold mineralisation of the WBP deposits form part of the Central Rand Goldfield hosted by the Witwatersrand Super-group sediments. The Central Rand Goldfield is situated immediately to the south of Johannesburg and has been host to one of the most extensive gold reserves in the world (Figure 2).

  • WEST WITS MINING – WEST WITS MINING

    WEST WITS MINING (ASX:WWI) is an ASX-listed exploration and development company with a focus on conglomerate gold in two premier regions, Pilbara and Witwatersrand.

  • Witwatersrand Gold Mining - mapquest.com

    Get directions, maps, and traffic for Witwatersrand Gold Mining, Gauteng. Check flight prices and hotel availability for your visit.

  • A paper on the origins of the original Witwatersrand Gold ...

    Mar 01, 2018· These lavas were found in many places while gold-mining. Surface occurrences. On the surface, a huge tidal-wave or Tsunami screamed northwards, taking the tops of the volcanic vents, or pipes, with it. This piled up along a roughly East-West line to form the Witwatersrand Ridge, about 120 kilometres from impact.

  • Witwatersrand Gold Deposits

    The Witwatersrand deposits have produced almost 40% of all the gold produced on earth since beginning of time over 1.5 billion with a B ounces that’s the equivalent of 305 million ounce deposits if there’s one area of agreement on the Witwatersrand gold deposits is that they are truly world class solid gold …

  • Witwatersrand | mountain ridge, South Africa | Britannica.com

    Witwatersrand: Witwatersrand, ridge of gold-bearing rock mostly in Gauteng province, South Africa. Its name means “Ridge of White Waters.” The highland, which forms the watershed between the Vaal and Limpopo rivers, is about 62 miles (100 km) long and 23 miles (37 km) wide; its average elevation is …

  • Brief history of gold mining in South Africa - Mining for ...

    Gold was discovered in the Witwatersrand which led to an influx of miners from around the world 1886 - 1900 First large gold mining company established and the commencement of the development and the population of Johannesburg increased ten-fold in just four years. A new class, the Randlords, emerged

  • www.sas.rochester.edu

    small specks of gold appear. The rocks are chock-full of it. Nearly half the gold ever mined in human history has come from these conglomerates in South Africa's Witwatersrand basin. Small-scale gold prospecting and mining began in this area in the early 1850s, but the first mother lode wasn't discovered until 1885. Two itinerant

  • President Herbert Hoover, American Mining Engineer in the ...

    President Herbert Hoover, American Mining Engineer in the Kimberley and Witwatersrand Mines ... of American mining engineers in managing large-scale operations were critical factors in the development of the Witwatersrand gold mining industry from 1890 into the period 1902–1910. For those like Hennen Jennings and others who came directly from ...

  • Geology of the Witwatersrand Gold Field | Nature

    THE Rand mining field is geologically one of the most interesting areas in South Africa, as well as the most important economically. ... (Geological Map of the Witwatersrand Gold Field, 3 sheets ...

  • The Gold Rush | South African History Online

    On a summer's day in 1886, two prospectors discovered gold on a Transvaal farm called Langlaagte. Gold was not new to the Transvaal. Africans had mined gold hundreds of years earlier. More recently, gold had been found in the eastern Transvaal. In most cases this gold ran out , forcing small mining towns to close down. The gold found at Langlaagte was different.

  • Mining seismicity in the Witwatersrand Basin: monitoring ...

    Mining seismicity in the Witwatersrand Basin: monitoring, mechanisms and mitigation strategies in perspective K. L. Riemer1 , R. J. Durrheim2 1 Gold Fields, Gauteng South Africa 2 University of the Witwatersrand & CSIR Centre for Mining Innovation, Gauteng South Africa Received 21 May 2012; received in revised form 10 June 2012; accepted 15 ...

  • Gold Mine tours Johannesburg - 130 years of Johannesburg's ...

    Kromdraai Gold Mine: Gold discovered by Johannes Stephanus Minaar and became the first government gold mining concession on the Witwatersrand. At this gold mine we do take a tour inside the historical mine – along the incline shaft. Benoni: Chimes, Modderfontein, Kleinfontein and Vlakfontein Gold Mines. Benoni Gold Mining Company first to ...

  • Witwatersrand Basin – Hartbeespoort, South Africa - Atlas ...

    Discover Witwatersrand Basin in Hartbeespoort, South Africa: It's estimated that half of the world's gold was mined from South Africa's "golden arc.".

  • The Witwatersrand Gold Mining Company Ltd.: Private ...

    To contact The Witwatersrand Gold Mining Company Ltd., please visit --. Company data is provided by S&P Global Market Intelligence. Please use this form to report any data issues.

  • gold mining in witwatersrand - seoperseo.it

    The impact of gold mining on the Witwatersrand on Cited by: 89. Visualizing the Formation of Uranium and Gold Ore . 2018-10-18 · The Formation of Gold and Uranium Ore in the Witwatersrand Deposits. Located in the central part of the Kaapvaal Craton in South Africa, the Mesoarchean Witwatersrand basin is a sequence of metasedimentary rocks that ...

  • Witwatersrand Basin (RSA)

    Peak gold production occured in 1970 when over 1000 metric tommes were mined, generating US $1,164 billion in sales, however gold production has declined since 1980. The average recovery grade of the Witwatersrand gold mines has declined from 13,28 grammes/tonne in 1970 to 5,3 grammes/tonne in 1991. 2 Minerals:

  • Witwatersrand Basin - Wikipedia

    The gold fields of the Witwatersrand Basin in South Africa are, by a landslide, the largest single gold producing district in the world. It has produced some 2 billion ounces over a century of mining and at an average grade of 15 g/t Au with a current head grade of 6-10 g/t Au and they still have ...

  • Gold, Mining and Prospecting: Gold Occurrences in South Africa

    Gold mining really started on the Rand in 1886 although there were sporadic efforts before that. The Rand sparked a gold rush in the Witwatersrand and later deposits of gold and uranium eventually created the largest urban area in sub-Saharan Africa. Among the many gold mines in South Africa are two of the world’s deepest mines.

  • Gold mining on the Witwatersrand. (Book, 1946) [WorldCat.org]

    Get this from a library! Gold mining on the Witwatersrand.. [C W Biccard Jeppe] -- Covers general principles of gold mining and their application to mining technique on the Witwatersrand gold fields.