 | | Journal (article/letter/editorial) | | 1007/s00126-012-0403-x ARTICLE The O’okiep Copper District, Namaqualand, South Africa: a review of the geology with...Abstract The O’okiep Copper District is the oldest formal mining area in South Africa. Between 1852 and...the 2,500 km2 area yielded two million tons of copper from 32 mines ranging in ore tonnages from 140...Koperberg Suite. Almost all of the copper in the O’okiep District occurs in the Koperberg Suite, of which...it is one of only two world examples of economic copper mineralization in rocks of the anorthosite–charnockite |  | | Journal (article/letter/editorial) | | Springer-Verlag 1976 The Copper Deposits of the O'Okiep District, South Africa: New Data and Concepts E...Ltd., Springbok, 8240, South Africa The copper deposits of the O' okiep District rank amongst the top...extension of the 1200 m.y. Kibaran orogenic belt. Copper mineralization is linked to cross-cutting bodies...non-ore-bearing noritoids. The Ticontents of magnetite are below 0. 1%; there are significant c h r o...exsolution lamellae contain up to 14% ZnO. The copper sulphides occur as granular aggregates with silicates |  | | Journal (article/letter/editorial) | | from tungsten deposits in western Namaqualand, South Africa: implications for ore genesis and the timing...W(Mo) deposits in the Okiep copper district in western Namaqualand, South Africa. Apparently, stratabound...deposits (Nababeep Tungsten Far West, Kliphoog, Narrap, Tweedam) range between 1000 4 and 1026 5 Ma...granulite facies terrane in western Namaqualand, South Africa. Both epigenetic and syngenetic models have...located in the Okiep copper district of western Namaqualand, North Cape Province, South Africa, which is part |  | | Journal (article/letter/editorial) | | desulfidation Koperberg Suite, Namaqualand, South Africa of the cupriferous R. H. BOER,’ F. M. MEYER...University of the Witwatersrand, WITS 2050, South Africa ‘Department of Geology, University of the Witwatersrand...Witwatersrand, Private Bag 3, WITS 2050, South Africa (Received January 14, 1993; accepted in revised...facies terrane in the northwestern Cape Province of South Africa. Rock types include pyroxenite, norite...glimmerite and host an important repository of copper ore. This paper reports petrographic and stable |  | MAIER, W. D., ANDREOLI, M. A. G., GROVES, D. I., BARNES, S.- J. (2012) PETROGENESIS OF CU-NI SULPHIDE ORES FROM O'OKIEP AND KLIPRAND, NAMAQUALAND, SOUTH AFRICA: CONSTRAINTS FROM CHALCOPHILE METAL CONTENTS. South African Journal of Geology, 115 (4) 499-514 doi:10.2113/gssajg.115.4.499 | Journal (article/letter/editorial) | | ORES FROM O’OKIEP AND KLIPRAND, NAMAQUALAND, SOUTH AFRICA: CONSTRAINTS FROM CHALCOPHILE METAL CONTENTS...maier@oulu.fi M.A.G. ANDREOLI South African Nuclear Energy Corporation, South Africa; School of Geosciences...University of the Witwatersrand, Johannesburg 2000, South Africa e-mail: marco.andreoli@necsa.co.za D.I. GROVES...Society of South Africa ABSTRACT The petrogenesis of sulphide ores in the O’okiep district has remained...additional IOCG deposits elsewhere in southern Africa. The model also predicts an enhanced potential |  | | Journal (article/letter/editorial) | | Cu-sulphide ores at Carolusberg and East Okiep, Namaqualand, South Africa Received: 12 April 1999 / Accepted:...Abstract Cu-sulphide ores at Carolusberg and East Okiep have Cu/Ni ratios of up to 80, an order of magnitude... due to the paucity of refractory ores in the district. Assimilation of Cu-rich country rocks during...The Cu-sulphide ores of the Okiep district of Namaqualand, South Africa (Fig. 1), remain one of the more...more enigmatic mineral deposits in southern Africa. The ores are hosted by the pyroxenitic and, to a |  | | Journal (article/letter/editorial) | | WOawas produced, occur in theOkiepcopper district, South Africa, whichispartofa high-temperature, low-pressure...qualand Metamorphic Complex, NorthCapeprovince, South 0361-0128/95/1764/1934-21 $4.00 1934 TUNGSTEN...Lombaard et al.,1986)andlocation oftheOkiepcopper district, NorthCapeprovince, SouthAfrica.Onlymajorsupracrustal...boreholes(FMS,Flat MineSouth;WHS,WhealHeathSouth)areshown. Africa,thatformspartof theextensive Namaqua-Natal oro-...postorogenie intrusive rocksof isknownastheOkiepcopper district (Fig.1). different ageandcomposition (Fig.2).Thethreeoldersuites |  | CLIFFORD, T. N., BARTON, E. S., RETIEF, E. A., REX, D. C., FANNING, C. M. (1995) A Crustal Progenitor for the Intrusive Anorthosite--Charnockite Kindred of the Cupriferous Koperberg Suite, O'okiep District, Namaqualand, South Africa; New Isotope Data for the Country Rocks and the Intrusives. Journal of Petrology, 36 (1) 231-258 doi:10.1093/petrology/36.1.231 | Journal (article/letter/editorial) | | WITWATERSRAND, PRIVATE BAG 3, WITS 2050, JOHANNESBURG, SOUTH AFRICA "BERNARD PRICE INSTITUTE FOR GEOPHYSICAL RESEARCH...UNIVERSITY OF THE WITWATERSRAND, JOHANNESBURG, SOUTH AFRICA 'DIVISION OF EARTH, MARINE AND ATMOSPHERIC SCIENCE...SCIENCE AND TECHNOLOGY, CSIR, PRETORIA, SOUTH AFRICA •DEPARTMENT OF EARTH SCIENCES, UNIVERSITY OF LEEDS...suggest mines have been established in the O'okiep District in the a crustal-melt source for the intrusive...metamorphism in the O'okiep District is The two principal copper-producing areas in South recorded by a Rb-Sr |  | | Journal (article/letter/editorial) | | - M o mineralization in western Namaqualand, South Africa J.G. R a i t h Institut fiir Geowissenschaften...the western Namaqualand Metamorphic Complex, South Africa. It intruded synkinematically, with respect...Cu-bearing mafic intrusives in the west (Okiep C o p p e r District; L o m b a a r d et al., 1986 ). Tungsten...following paper, are also present in the Okiep C o p p e r District. Earlier studies concluded that these...tungsten deposits and their host rocks in the Okiep Copper District have been critically reinvestigated. The |  | | Journal (article/letter/editorial) | | Low-P/high-T metamorphism in the Okiep Copper District, western Namaqualand, South Africa J . G . R A I T H1 AN...9EH Edinburgh, UK A B S TR A C T The Okiep Copper District, part of the 1.2–1.0 Ga high-grade terrane...Kibaran high-grade metamorphism in the Okiep Copper District is thermally punctuated and (b) reaction...high-temperature metamorphism; Namaqualand, Okiep Copper District; polymetamorphism; thermobarometry. I NTR...The Namaqualand Metamorphic Complex (NMC) of South Africa is a well-documented example of an IBC low-P |  | | Journal (article/letter/editorial) | | THE NABABEEP NEAR WEST TUNGSTEN MINE, SOUTH AFRICA SouthAJrica P. G. Sonr.rct,O'okiepCopperCompany,Ltd...ferberite-wolframite deposits in the Namaqualand copper district are restricted to several bands of sedimentary...influenced mineralization in the Nababeep Near West mine and with the mineralogy of the ore. fNrnoDucrIoN...fNrnoDucrIoN Nababeep is situated about 300 miles north of Cape Town in the well dissectedescarpment belt of Little...plateau from the Atlantic coastal plain. copper deposits of this district have been mined since 1850 and with |  | | Journal (article/letter/editorial) | | Springer-Verlag 1983 The Copper-Bearing Basic Rocks of Namaqualand, South Africa J. R. Mclver and T. S....Johannesburg B. de V. Packham O'okiep Copper Company Limited Nababeep Copper mineralisation is associated with...irregularly-shaped bodies within the gneissic terrain of the Okiep District. These basic rocks comprise the so-called Koperberg...constitute one of the three major copper producers in South Africa. While a metasomatic origin was briefly...the geology of the Okiep Copper District (Fig. 1) and sevThe existence of the copper-bearing eral theories |  | Clifford, Tom N., Stumpfl, Eugen F., Burger, Alwyn J., McCarthy, Terence S., Rex, David C. (1981) Mineral-chemical and isotopic studies of Namaqualand granulites, South Africa: A grenville analogue. Contributions to Mineralogy and Petrology, 77 (3) 225-250 doi:10.1007/bf00373538 | Journal (article/letter/editorial) | | Isotopic Studies of Namaqualand Granulites, South Africa: A Grenville Analogue Tom N. Clifford, 1 Eugen...University of the Witwatersrand, Johannesburg, South Africa 2 Montan-Universitgt, Leoben, Austria 3 National...Physical Research Laboratory, C.S.I.R., Pretoria, South Africa 4 Department of Earth Sciences, University of...Abstract. The northwestern part of South Africa and southern South-West Africa/Namibia is amongst the most...most extensive granulite terranes in Africa. This work reports the results of electron microprobe studies |  | | Journal (article/letter/editorial) | | types of anorthosite in the Namaqua mobile belt, South Africa G.J. Geringer a,‘, A.E. Schoch ay*, M. Sukhanov...Uniu. Orange Free State, Bloemfontein, 9301, South Africa b Institute of Geology gf Ore Deposits, Russian...genesis in the Proterozoic Namaqua mobile belt of South Africa encompasses a range of intrusive histories,...Kibaran metamorphic terranes of Proterozoic age in Africa (1.2- 1.1 Ga; Kriiner, 1977). Some of these anorthosites...accessory titanite, epidote, apatite and titano-magnetite. Strydom (1979) also described grossularite in |  | | Book | | fhistoryOO00smal Aspects of the History of Copper mining in Namaqualand 1846-1931 for Aunt Epie and...History of Copper mining in Namaqualand 1846-1931 John M Smalberger C. STRUIK (PTY) LTD. CAPE TOWN JOHANNESBURG...Africana Specialist and Publisher, 56 Wale Street, Cape Town © Jj. M. Smalberger 1975 ISBN 0 86977 043...Reinders Printed in South Africa by Printpak (Cape) Limited, Dacres Avenue, Epping, Cape Contents Acknowledgements...Bay Port Nolloth Spectakel Nababeep Concordia O’ okiep Epilogue Tables Source list and bibliography 6 |  | | Journal (article/letter/editorial) | | Metamorphic Rocks and Intrusives in Namaqnaland, South Africa by T. N. CLIFFORD, 1 J . GRONOW,2 D. C. R E...University of the Witwatersrand, Johannesburg, South Africa; * Department of Geology, University of Leeds...R., Pretoria, South Africa ABSTRACT The metamorphic sequence in the Nababeep district of Namaqualand...elements of the Precambrian terrain in the Cape Province of South Africa are: (a) an important suite of metamorphosed...± 4 0 m.y. (De Villiers & Burger, 1967). To the south of the Orange River and to the west of Prieska-MarydaleIJoarntl |  | | 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; |  | Harlov, Daniel, Ballouard, Christophe, Elburg, Marlina, Knoper, Michael, Wilke, Franziska, Ning, Wen Bin, Andreoli, Marco A.G. (2020) Genesis of monazite-rich, orthopyroxene-bearing veins in the Kliphoog area of the Concordia Granite, Springbok, Namaqualand, South Africa: Sources, fluids, and the mobility of actinides and REE. Lithos, 376. 105762pp. doi:10.1016/j.lithos.2020.105762 | Journal (article/letter/editorial) | | the Concordia Granite, Springbok, Namaqualand, South Africa: Sources, fluids, and the mobility of actinides...Johannesburg, P.O. Box 524, Auckland Park 2006, South Africa d Université de Lorraine, CNRS, GeoRessources...Witwatersrand, Private Bag 3, 2050 Wits, Johannesburg, South Africa b a r t i c l e i n f o Article history:...Keywords: Zircon Monazite Fluids REE Granite South Africa a b s t r a c t A network of monazite-rich...area near Springbok, Namaqualand, North Cape Province, South Africa, are described with respect to their |  | | Report (issue) | | J. Joa N s (LoNo.), A.I.C. /,i Pr,paral;D,, COPPER; NICKEL; VANADIUM; MERC ZINC; ALUMINIUM; ETc. ...Ceylon; India • Africa: Nigeria; Southern Rhodesia; SouthWest Africa; Union of South Africa North America:...Japan; Siam North America: Mexico; United States South America: Argentina; Bolivia; ChilE:·' Peru WORLD..."ore-bearing zone" 1'ead "ore-bearing zone of the Knaben district," and transpose the paragraph with that following...lime, as well as small quantities of chromium, copper and vanadium. Among the rarermolybdenum minerals |  | | Book | | t a t e d Bibliographies of Mineral Deposits in Africa, Asia (exclusive of t h e U S S R ) a n d Australasia...him. I have tried to include all ore districts in Africa, Asia (exclusive of the U.S.S.R.)> and Australasia...incluir todos los distritos mineros conocido en Africa, Asia (con exclusion de la Union Soviética), y...Greenland. This volume covers mineral deposits in Africa, Asia exclusive of the U.S.S.R., and Australasia...Philippines, and Japan are included with Asia. In South Africa, the deposits are arranged by prov inces, in |  | | Book | | India and Australia—a course was pursued from South Africa through Ceylon, India, Burma, Malay Peninsula...detail than, for example, some of the minor gold and copper fields of Australia, which may be responsible for...are expressly due. THE AUTHOR. Johannesburg, South Africa. February, 1908. CONTENTS Introduction CHAPTER...CHAPTER I Mink Labotjb 1. Census of mine employees.—2. Socialistic Unionism.—3. Premium on inefficiency...Madras and Ceylon.—17. British Guiana.—18. West Africa C-12 CHAPTER II INDIAN EMPIRE Mica and Manganese |  | | Report (issue) | | relative to the production, consumption and value of copper will form a part of the volume or volumes o·n the... 78' 79 • •• ••• Union of South Africa:Traasvaal ••• ••• • •• Cape Province ... ••• ••• Orange River...River Colony ... ••• Natal ._ •• • •• ••• South-West Africa Territo1·y .. Ca.nada • •• •• • ••• Nova...43 50 50 Australia ••• New South Wales , Victoria •• • Queensland ••• South A t1stralia Wes tern Australia...Australia Tasmania ••• Northern Territorv • Pap11a • • • ••• ••• •• • •• • New Zealand ••• •• • ••• |  | | Report (issue) | | Gold Coast Colony ... Rhodesia ••• ••• Union of South Africa Canada •• • • •• Newfoundland •• • Indian Empire...scheelite, zinc.-blenmagnetite, and gold a1"e sometimes present in the gangue...Several of the oldest moljrbdenite min.e s in New South Wales were originally worked for bismuth, the molybdenite...its Ores and their Concentration ; U.S. Bureau of Mine&, Washington, D.C., Bull. 111, 1916. t Horton, op...Irvinebank type have been develo ped. : In New South Wa,l es, frothing plants of the Minerals Separ·a |  | | Book | | Charles Ayer for legal matters, A. J. McNab for copper smelting, Dave Thomas, Henry Dodge, and Frank Holmes...which he gave Newmont Newlay in access: Magma Copper Company, for example, and Kennecott, and Texas...mining operations, first in Canada and then in Africa with O'okiep and later, Tsumeb. McNab took care...been manager of various operations in Canada and Africa, was brought to New York and succeeded Henry Smith...with the mining industry, particularly with the copper phase of it. Second was a thorough knowledge of |  | | Journal (volume) | | Alaska Alaska Alaska Alaska A. Livingstone Oke Mine (c.l.) A. E. Chodzko [cl.) W. R. Crane (cl.) R-...(De Bavay's) American Trona Corporation Anaconda Copper Anaconda Slime Treatment Report (c.l.) Anatolia-Serdjiller...Arizona Copper [cl.) Arnold Concentrator Report Ashanti Goldfields Report Associated Northern Blocks Atlas...Australia, Concentrating Tables in (c.l.) Australia, Northern Territory of Report Report Balaghat Gold Bantjes...Braden Copper Mine Brakpan Brakpan Results Britannia Mining and Smelting British Columbia Copper Co British |
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