 | | Journal (article/letter/editorial) | | World’s Greatest Gold Deposit: The Witwatersrand Goldfield, South Africa Bruce Cairncross [11:40 to Noon]...and Ontario, as well as such unlikely places as South Carolina and Papua New Guinea. Although not all...symposium will be reflected by speakers from South Africa and Europe as well as the United States, with...countries with fewer than 10 each. Half of the 153 South American specimens are from Chile (42) and Colombia...Australia and New Zealand (56) exceed those from Africa (38). The majority of the systematic suites are |  | | Journal (issue) | | Twenty-three, Number Three ® Articles Gold in South Africa ..............................................Record, ,·olume 23 , Ma.,·-June. 1992 GOLD IN SOUTH AFRICA Bruce Cairncross Department of Geology Rand...Afrikaans University P.O. Box 524 Johannesburg 2000 South Africa Carl R. Anhaeusser Economic Geology Research...the Witwatersrand P.O. Wits 2050 Johannesburg South Africa Gold has been mined in South Africa for over...has been won from conglomerate reefs of the Witwatersrand goldfields, where production from individual |  | | Book | | LE CONGLOMERATE AND QUARTZITE TYPE 335 The Witwatersrand / 336 14-1 GREGORY,J. W: The Origin of Gold...14-4 MELLOR, E. T.: The Conglomerates of the Witwatersrand / 373 Inst. Mining and Metallurgy Trans. 25:261-291...Origin of Gold and Radioactive Minerals in the Witwatersrand System, the Dominion Reef, the Ventersdorp Contact...Contact Reef and the Black Reef / 404 Geol. Soc. South Africa Trans. 58:218-222 (1955) 14-6 PRETORIUS, D.... A.: The Depositional Environment of the Witwatersrand Goldfields: A Chronological Review of the Speculations | | | Journal (issue) | | Mowry Place Tucson, AZ 85741 Articles Gold in South Africa ..............................................Afrikaans University P.O. Box 524 Johannesburg 2000 South Africa Carl R. Anhaeusser Economic Geology Research...O. Wits 2050 Johannesburg South Africa Gold has been mined in South Africa fo r over a century. Most...has been won from conglomerate reefs o f the Witwatersrand goldfields, where production from individual...INTRODUCTION Gold was mined in pre-European times in South Africa by the indigenous tribes. Most of the gold was |  | | Book (edition) | | mining companies took him to the Far East, South and East Africa, North America, and most of the countries...fields, chiefly from the Congo Republic, Ghana, South Africa, and Sierra Leone. For the five-year period...000; 1,600,000; South Africa, 2,900,000; Sierra Angola, 1,300,000; South West Africa, 920,000; Tanganyika...metric carats. (b) by value: South West Africa, £16,500,000 sterling ; South Africa, £16,100,000; Congo Republic... 45 Congo Republic South Africa Sierra Leone Angola YJ), south West Africa WY, Tanganyika Y, Ivory |  | | Book | | Corporation of South Africa, the Chair of Economic Geology at Rhodes University, South Africa, and since...appointments at the Astrobiology Centre, University of New South Wales, Sydney, and the China University of Geosciences...which has included work in Europe, southern Africa, South East Asia, New Zealand, the southwest Pacific...Felsic Phase of the Bushveld Igneous Complex, South Africa . . . . . . . . . . . 4.3.6 The Sn-W Deposits.... . . . . . . . 4.4.4 Sabie-Pilgrim’s Rest, South Africa . . . . . . . . . . . . . . . . . 4.4.5 Capricorn |  | | Journal (volume) | | Pachuca Vats icX) H:::::::::::"::.----Continuou^ Africa, German Southwest, Tin in tfrica! Resources of...British Mine. Hill Hill Hill, Output at Hill South Silver Brown and McMiken Agitator Buckinghamshire...-port l^»\'-«« »/««'>;' isn V—i.rij Z«*>»n^ Africa. Consolidated G....Amalgamation on Rand (c.l.) Mining in Madagascar New South Wales Drill, Tippett's Stope Drills at Robinson...Mexico.. Report Letcher, Owen Resources of Central Africa Lett, S. J Malaria Liberty Hell, Metallurgy at |  | | Book | | Eastern Goldfields, Western. Australia Barberton, South Africa Eastern Goldfields, Western Australia Manitoba... Large layered complexes Bushveld Complex, South Africa Stillwater Complex, USA Great Dyke, Zimbabwe...Skaergaard, Greenland 4. Kimberlites Kimberly, South Africa B, Intrusions in cratonic areas Diamond C...Bushveld, South Africa Great Dyke, Zimbabwe Sudbury, canada Bushveld, South Africa Bushveld, South Africa...Australia Pechanga, Russia Diamond Kimberly, South Africa Yakutia, Russia Kimber lites Carbonatite complexes |  | | Book (edition) | | Meredith (eds) Geology and minerals resources of West Africa J.B. Wright The inaccessible Earth G. C. Brown...example, the common black flint from the Chalk of the South of England). This condition is very common among...on to the equatorial plane by joining it to the 'south pole' (bottom point) of the enclosing sphere , or...between the vertical line joining the north and south ' poles' of the sphere and the pole to a particular...resolves light into components vibrating in a north-south direction. The two componen_ts interfere on leaving |  | | Book | | images' of each other Left: Cerussite from South- West Africa, forming multiple intergrowths Far left:...platinum deposits of the famous Merensky Reef in South Africa occur in accumulations of this kind. Phenocrysts...been found in such areas as the chalk downs of south¬ ern and eastern England. Modem man still uses rocks...average figure. For instance, in the Witwatersrand goldfield of South Africa, gold exists in a concentration...the rich copper, lead and zinc deposits of South-West Africa has concentration factors of a thousand times |  | | Journal (volume) | | Operations of Consolidated Gold Fields of South 881 Africa 747 American Mining Congress Editorial. 752...mine-rescue contest. . . . Fires in mines of the South-West . . 114 263 Editorial. ... Editorial....of Mankind, book review 823 Benjamin White. . Goldfield . . . . . . . . . . . . . . . ...metallurgy Hines, P. R History of mine-fires in the South-West at Trail. .155, Charles A. Mitke. Hoisting...Chuquicamata Editorial .... Pires .155, Fires in the South-West. .Charles A. Mitke Locomotive headlight with |
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