 | | Journal (article/letter/editorial) | | PBag 3, 1 Empire Street, WITS 2050, Gauteng, Johannesburg, South Africa a r t i c l e i n f o Article... a b s t r a c t The Witwatersrand Basin in South Africa has been the focus of gold exploitation for...(Welkom), Klerksdorp, West Wits Line, West Rand, Central Rand, East Rand and South Rand goldfields are summarised.... . . . . . . . . . . . . . . . . . . 3.1. East Rand goldfield . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . . 3.2. South Rand goldfield . . . . . . . . . . . . . . . . . . |  | Lippmann-Pipke, Johanna, Sherwood Lollar, Barbara, Niedermann, Samuel, Stroncik, Nicole A., Naumann, Rudolf, van Heerden, Esta, Onstott, Tullis C. (2011) Neon identifies two billion year old fluid component in Kaapvaal Craton. Chemical Geology, 283 (3) 287-296 doi:10.1016/j.chemgeo.2011.01.028 | Journal (article/letter/editorial) | | Free State, P.O. Box 339, Bloemfontein 9300, South Africa e Department of Geosciences, Princeton University...deep gold mines of the Witwatersrand Basin, South Africa have gained recent attention not only because...deep gold mines of the Witwatersrand Basin, South Africa, a suite of noble gas isotopes 3,4He, 20Ne,...and eking out an existence at maintenance levels far from the surface (Chivian et al., 2008; Lin et al...depth throughout of the Witwatersrand basin, South Africa. Noble gas concentrations and isotope ratios |  | Ward, J.A, Slater, G.F, Moser, D.P, Lin, L.-H, Lacrampe-Couloume, G, Bonin, A.S, Davidson, M, Hall, J.A, Mislowack, B, Bellamy, R.E.S, Onstott, T.C, Sherwood Lollar, B (2004) Microbial hydrocarbon gases in the Witwatersrand Basin, South Africa: Implications for the deep biosphere. Geochimica et Cosmochimica Acta, 68 (15) 3239-3250 doi:10.1016/j.gca.2004.02.020 | Journal (article/letter/editorial) | | hydrocarbon gases in the Witwatersrand Basin, South Africa: Implications for the deep biosphere J. A. WARD... USA 6 Geology Department, Beatrix Mine, Welkom 9460 South Africa (Received July 7, 2003; accepted in...gases from 5 mines in the Witwatersrand basin, South Africa, support the widespread occurrence of microbially...microbial CH4 at Evander, and ⬍18% microbial CH4 at Kloof. The Witwatersrand basin’s history of thermal alteration...Voytov, 1991), and the Witwatersrand basin in South Africa (Cook, 1998). In general, hydrocarbon gases |  | Morishita, Yuichi, Hammond, Napoleon Q., Momii, Kazunori, Konagaya, Rimi, Sano, Yuji, Takahata, Naoto, Ueno, Hirotomo (2019) Invisible Gold in Pyrite from Epithermal, Banded-Iron-Formation-Hosted, and Sedimentary Gold Deposits: Evidence of Hydrothermal Influence. Minerals, 9 (7) 447 doi:10.3390/min9070447 | Journal (article/letter/editorial) | | of Limpopo, Private Bag X1106, Sovenga 0727, South Africa Atmosphere and Ocean Research Institute, University...banded-iron-formation (BIF)-hosted Au deposit in South Africa using secondary ion mass spectrometry (SIMS)...Southwestern Japan Arc and the Ryukyu arc on the eastern margin of the Eurasian plate facing the Philippine...Iwato, and Akeshi deposits, are in the Nansatsu district of Kagoshima-ken and are thus commonly called...epithermal Hishikari deposit in the Hokusatsu district is about 90 km north of the Nansatsu-type Au deposits |  | Lippmann, J., Stute, M., Torgersen, T., Moser, D.P., Hall, J.A., Lin, L., Borcsik, M., Bellamy, R.E.S., Onstott, T.C. (2003) Dating ultra-deep mine waters with noble gases and 36Cl, Witwatersrand Basin, South Africa. Geochimica et Cosmochimica Acta, 67 (23) 4597-4619 doi:10.1016/s0016-7037(03)00414-9 | Journal (article/letter/editorial) | | 1016/S0016-7037(03)00414-9 Dating ultra-deep mine waters with noble gases and South Africa 36 Cl, Witwatersrand Basin...USA 6 Geology Dept Beatrix Mine, P O Box 2823, Welkom, 9460 South Africa (Received May 15, 2002; accepted...below the surface) in the Witwatersrand Basin, South Africa, were investigated to quantify the dynamics...research areas is the ultra deep gold mines in South Africa, the deepest continental sites on Earth that...lies within the Archaean Kaapvaal Craton of South Africa (Fig. 1a and b) and formed episodically between |  | | Book (edition) | | OF OF SOUTH AFRICA MINES GEOLOGICAL SURVEY MINERAL RESOURCES OF REPUBLIC OF THE SOUTH AFRICA...Second World War, and partly as a result of it, South Africa experienced vast industrial expansion. This...official ‘handbook on the mineral resources of South Africa, it has become necessary to revise, or rather...reason of the great diversity and magnitude of South African mineral deposits and local mining operations...Chamber of Mines of South Africa with Mr G. H. Grange as co-ordinator, and the South, African mining industry; |  | | Journal (issue) | | Meadowlands Parkway Secaucus, NJ 07094 North and South America Please ask for the appropriate price list...journals@springer-ny.com All Countries except North and South America Recommended annual institutional subscription...airmail lifted) is mandatory to Japan, North & South East Asia, India, Australia and New Zealand. Customers...the dolomitic springs after mine closure on the Far West Rand, Gauteng, RSA C. J. U. Swart - A. R....limestone overlies the Far West Rand gold reefs southwest of Johannesburg, South Africa. This karst aquifer |  | Reimold, W.U., Meshik, A.P., Smits, G., Pravdivtseva, O.V., Shukolyukov, Yu.A. (1995) Fission xenon dating of Witwatersrand uraninites: Implications for geological activity in the Central Kaapvaal Craton about 1 Ga ago. Geochimica et Cosmochimica Acta, 59 (24) 5177-5190 doi:10.1016/0016-7037(95)00354-1 | Journal (article/letter/editorial) | | Central Rand Group (Upper Witwatersrand Supergroup) were obtained from gold mines in the East Rand, West...West Rand, and Welkom Goldfields of the Witwatersrand Basin in South Africa. These samples were dated by...Blyvooruitzicht Gold Mine, 1.043 _+ 0.024 Ga for the Basal Reef sample from Free State Geduld Gold Mine, 1.115 _...Nigel Gold Mine, and 1.300 _+ 0.058 Ga for the Ventersdorp Contact Reef sample from Kloof Gold Mine. No apparent...in the central part of the Kaapvaal Craton in South Africa is well-known for its exceptional gold mineralization |  | | Book | | company it is today. Gold Fields’ origins lie in South Africa, where that great empire builder Cecil Rhodes...Goldfields Consolidated (49%) Gold Fields of South Africa (48%) Newmont Mining Corporation (26%) TITLE...A blast at Ortiz in New Mexico, the first gold mine developed by GFMC in the United States. Copyright...Development of Consolidated Gold Fields 13 2. South Africa: Achievements, Problems and Opportunities a4...investment into the new, raw gold fields of South Africa made one hundred years ago. This is Paul Johnson’s |  | | Journal (article/letter/editorial) | | ....................... 703 IV. The Worcester District ................................................Petrography of the YialmesburyRocks of the Worcester District ................................................The Igneous Rocks of Brewels Kloof. VI. The Ottrelite-Rocks of Waai Kloof ................................. 712 VII. The Robertson District ............................................. 714 (1) The Malmesbury...Malmesbury Rocks. (2) The Granitic Intrusion of Wolve Kloof. VIII. The Cape and Karroo Rocks of Worcester and |  | | Journal (article/letter/editorial) | | Carletonville (West Wits Line) and Klerksdorp and by a survey of the open pits in the East Rand in 2002. The...kindly donated samples from the Doornfontein and Kloof mines (Ventersdorp Contact Reef (VCR)) and Welcom...platform rocks of the Karoo Group. The major Central Rand Group is about 3 km thick. This thickness approximately...1000 m less than the thickness of the underlying West Rand Group, composed of metaterrigenous rocks that...this formation are mainly localized in the East Rand goldfields and easterly in the Evander goldfield |  | | Journal (article/letter/editorial) | | SCIENCE. SEVENTY-FIFTH ANNUAL MEETING, HELD IN SOUTH AFRICA, AT CAPE TOWN AND JOHANNESBURG, AUGUST 1 5 T...Colony. Professor W. J. Sollas.—The Continent of Africa in relation to the Physical History of the Earth...Broom.—The Classification of the Karroo Beds of South Africa. J. Lomas.—Report of the Committee on the Fauna...the Committee on the Underground Waters of North-West Yorkshire. Dr. Wheelton Hind.—Report of the Committee...Cape Colony. A. W. Bogers.—Glacial Periods in South Africa. Professor A. Penck.—Changes of Climate as shown |  | | Book (edition) | | Metallurgy, Glasgow Technical College and VicePresident, West of Scotland Iron and Steel Institute. With 25 ;...Illustrations. Crown 8vo, 9s. net. A PRACTICAL TREATISE ON MINE SURVEYING. By ARNOLD LUPTON, M.P., Medium 8vo, 12s...COLONY THE SOUTH AFRICAN SCIENCE SERIES. EDMONDS' for (H.) ELEMENTARY BOTANY, South Africa. revised...PLANTS AND THEIR WAYS IN SOUTH AFRICA. By BERTHA STONEMAN, Huguenot ton, South Africa. grams, and Map. With...College, Welling- Illustrations, 3s. Dia- 6d. SOUTH AFRICAN FLOWERING PLANTS : for the use of Beginners |  | | Report (issue) | | SOUTH WEST AFRICA DEPARTMENT OF Memoir No. MINES If THE GEOLOGY OF THE WARMBAD DISTRICT SOUTH...SOUTH WEST AFRICA An Explanation of Geological Sheets Amib (H-33-F), Umeis (H-34-A) and Nakop (H-34-B)...F. G. S., Geological Survey of the Union of South Africa and H. F. FROMMURZE, B. Sc., Geologist, • Geological...Geological Survey of the Union of South Africa. Published by authority of His Honour the Administrator...1936 LTD., W/.VDHOEK. The Secretary for South West Africa, Windhoek Sir, I have the honour to submit |  | | Journal (article/letter/editorial) | | VICTORIA, DIED 22ND JANUARY 1901. A FORMER ICE AGE IN SOUTH AFEICA. MANY years 'ago Sir Andrew Ramsay startled...characterised the close of Palaeozoic times. Alike in South Africa, in Central India, and in Australia, geologists...the former occurrence of an Ice Age in Southern Africa—although it must be admitted that the evidence...But during the past thirty years geologists in South Africa • have not been idle, and the result of their...may not, be the equivalent of the rocks on the south, for which we have adopted the name Malmesbury Beds |  | | Book | | BEAVER, M . A. AN HISTORICAL GEOGRAPHY OF SOUTH AFRICA ' GEOGRAPHIES FOR ADVANCED STUDY Edited by...Malaya, Indonesia, Borneo and the Philippines West Africa The Scandinavian World A Regional Geography of...Mediterranean World Eastern Mediterranean World Human Geography AN HISTORICAL GEOGRAPHY OF SOUTH AFRICA BY N. C...AND MIGRATION 2 EARLY DAYS AT THE CAPE 3 THE EASTERN FRONTIER . 1 35 69 99 4 THE WIDENING ENVIRONMENT...A Portuguese map based on Ptolemy's outline of Africa 13 Portuguese caravel 28 Portuguese map of the |  | | Book (edition) | | Southern Africa a Collector’s Guide ■ Rocks, Minerals and Gemstones of Southern Africa & — - ... T ~ '' .rats en&nes L of Southern Africa A Collector’s Guide - Struik Publishers (an operating...typical accessory mineral from the world famous Tsumeb mine Overleaf: Crystalline incrustations of vanadinite...suggestions and advice. Author’s Preface Southern Africa has much to offer the amateur geologist, whatever...perhaps obvious and plentiful, or possibly few and far between. Localities of mines or formations of specific |  | | Book | | liMITED 70 Bond Street Toronto z MACMILLAN SOUTH AFRICA (PUBLISHERS) PTY LIMITED P.O. Box z3134 Joubert...NY 10010 By the same author THE VALLEY OF GOLD SOUTH AFRICA'S HALL OF FAME THB GOLD MINERS THB DYNAMITE...Goldenjubilee Move to the Country The First New Mine Aftermath ofWar The Master Plan The Big Bid 175...original prospectus issued by The Gold Fields of South Africa Ltd. in 1887 45 Charles Dune11 Rudd 54 The first...first office of The Gold Fields of South Africa 55 A diagram which illustrates the change in mining methods |  | | Journal (article/letter/editorial) | | Genmin, P.O. Box 61820, Marshalltown, 2107, South Africa (Received November 4, 1992; revised version...absence of feldspar from the 3-km-thick Central Rand Group over 300 km, and the narrow range of metamorphic...psammitic and ruditic rocks, especially in the Central Rand Group, (b) the poor outcrop of pelitic horizons...underground access to mined intervals of the Central Rand Group, and (e) the non-diagnostic nature of the...assemblages and their value in metamorphic studies far exceeded indications in the existing literature. |  | Reimold, W. U., K�ber, C., Fletcher, P., Killick, A. M., Wilson, J. D. (1999) Pseudotachylitic breccias from fault zones in the Witwatersrand Basin, South Africa: evidence of autometasomatism and post-brecciation alteration processes. Mineralogy and Petrology, 66 (1) 25-53 doi:10.1007/bf01161721 | Journal (article/letter/editorial) | | from fault zones in the Witwatersrand Basin, South Africa: evidence of autometasomatism and post-brecciation...University of the Witwatersrand, Johannesburg, South Africa 2 Institute of Geochemistry, University of Vienna...Austria 3 Fochville, South Africa 4 The Mineral Corporation, Cramerview, South Africa 5 CORSTOR Pry. Ltd...Ltd, Fourways, South Africa With 12 Figures Received July 14, 1998; revised version accepted February 9...gold- and uranium-rich Witwatersrand Basin in South Africa. They are particularly abundant in a zone tangential |  | | Journal (article/letter/editorial) | | ago; rocks of the West Rand Group, <2970–2914 Ma ago; and rocks of the Central Rand, <2894–2780 Ma ago...ore fields: (I) Central Rand, (II) East Rand, (III) Evander, (IV) West Rand, (V) Carletonville, (VI)...Ventersdorp Contact, (2) Kloof, (3) Libanon, (4) Carbon Leader, (5) Black, (6) West Ventersdorp Contact,...Commonage; (2−4) rock groups: (2) Central Rand, (3) West Rand, (5) Dominion; (5) crystalline rocks. evolution...In this connection, it is worth mentioning that South African geologists (Robb and Robb, 1998; Frimmel |  | | Report (chapter) | | 2015 Development of the Witwatersrand Basin, South Africa M I K E R C O W A R D 1, R I C H A R D M. S...developed on already consolidated continental crust south of the Limpopo plate margin. It is a flexural basin...mapped and dated, relative to sediments of Central Rand age. The basin subsequently underwent extension...mountain belts. The Witwatersrand basin in South Africa (Figs 1 & 2) is important in the study of Early...occurring as sediment-hosted gold within the Central Rand Group of the Witwatersrand Supergroup (see Fig. |  | | Book | | the Rhodes University College, Grahamstown, South Africa Late Geologist to the Geological Commission... my in natural time. very long is me are far as been more than is the the is has that...the my means are far too limited to accomplish such a task have put together, as far as I have been able...which Vikings once moored their ships, which are now far inland. There has been movement on the surface...Ixxvii, 1906, p. 375. R. Sutton, Trans. Roy. Soc. S. Africa, Cape Town, vol. i. 1909, p. 303. CAUSAL GEOLOGY |  | Simkus, Danielle N., Slater, Greg F., Lollar, Barbara Sherwood, Wilkie, Kenna, Kieft, Thomas L., Magnabosco, Cara, Lau, Maggie C.Y., Pullin, Michael J., Hendrickson, Sarah B., Wommack, K. Eric, Sakowski, Eric G., Heerden, Esta van, Kuloyo, Olukayode, Linage, Borja, Borgonie, Gaetan, Onstott, Tullis C. (2016) Variations in microbial carbon sources and cycling in the deep continental subsurface. Geochimica et Cosmochimica Acta, 173. 264-283 doi:10.1016/j.gca.2015.10.003 | Journal (article/letter/editorial) | | University of the Free State, Bloemfontein, South Africa Received 11 December 2014; accepted in revised...At the shallowest site, 1.05 kmbls in Driefontein mine, this process clearly dominated the isotopic signal...At slightly deeper depths, 1.34 kmbls in Beatrix mine, the isotopic data indicated the incorporation of...the samples collected from >3 kmbls in Tau Tona mine (TT107, TT109 Bh2), the CH4 had an isotopic signature...waterbearing fractures located in the deep mines of South Africa (1 to >3 kmbls). We combined these data with |  | | Journal (article/letter/editorial) | | AND CAVE DEPOSITS OF THE KAAP ESCARPMENT OF SOUTH AFRICA, AND THE TYPE LOCALITY OF AUSTRALOPITHECUS AFRICANUS...along the Kaap escarpment (Campbell Rand) of the Union of South Africa are mapped and described with emphasis...archeological material of Middle and Late Stone Age of South Africa are correlated with the travertine sequence...Section through apron of Oxland travertine 689 8. South half of Witkrans travertine 691 9. Diagrammatic...represent important chapters in the Quaternary of South Africa. But successive travertine sections, like the |
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Kloof Mine, Eastern Sector, Far West Rand, West Rand District Municipality, Gauteng, South Africa