 | | Journal (article/letter/editorial) | | country should he on view in the “city of gold.” South Africa is not well known for its institutional or statefunded...treasures of the earth. not only from South Africa but also from southern Africa as a whole and other regions...Mines and the Museum of the Geological Society of South Afiicil (Kennedy 1970). The Chamber of Mines collection...secretary and treasurer of the Geological Society of South Africu.) Several years later, in 1904, the collection...mammal-like reptiles from the famous Karoo region of South Africa, Cretaceous ammonites, Permian and Triassic |  | | 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...suggestions and advice. Author’s Preface Southern Africa has much to offer the amateur geologist, whatever...best plan is to take local advice wherever you are. 9 In small places try the local police station first...usually helpful and will know it there are any local gem clubs and how to get in touch with them. There |  | | Conference Paper/Abstract | | LATEST JURASSIC MOROKWENG IMPACT STRUCTURE, SOUTH AFRICA. M. A. G. Andreoli1,2, R. J. Hart2, L. D. Ashwal3...1Atomic Energy Corp. of S. Africa (P.O. Box 582, Pretoria 0001, South Africa; aec@cis.co.za), 2Schonland...Univ. Witwatersrand, P.O. Box 3, Wits 2050, South Africa; hart@schonlan.src.wits.ac.za), 3Dept. Geology...2006, South Africa; LDA@rau3.rau.ac.za), 4Dept. Geol. Sci., Univ. Cape Town, Rondebosch 7700, South Africa;...of an enigmatic 3.5 Ga nickel deposit from the Barberton greenstone belt [4]. References: [1] Andreoli |  | de Ronde, C. E. J., Spooner, E. T. C., de Wit, Maarten J., Bray, C. J. (1992) Shear zone-related, Au quartz vein deposits in the Barberton greenstone belt, South Africa; field and petrographic characteristics, fluid properties, and light stable isotope geochemistry. Economic Geology, 87 (2) 366-402 doi:10.2113/gsecongeo.87.2.366 | Journal (article/letter/editorial) | | minimumscaleof •60 x 10 km andfor phaseseparation on a local(mine)scale.Evidencefor phaseseparation is notedby...SouthAfrica. 0361-0128/92/1316/366-3753.00 366 BARBERTON GREENSTONE BELT GOLD DEPOSITS 367 b34Ssulfides...largelyconcentrated and Montrose mines are locatedslightlyto the south, therefore,hasa geologichistorythat spansca. 300...volcanics Tonalite Intrusion(Kaap Valley Pluton) BARBERTON GREENSTONE BELT TrondhjemiteIntrusion Syenites...granodiorites Major gold deposit Minorgold deposit AFRICA Cape Town CRATON FIc. 1. Simplifiedgeologicmapof |  | | Report (issue) | | 88 Ni1.33 )Σ=8.21 S8.00 . (3) Amianthus mine, South Africa; by electron microprobe, corresponding to (Co4...pyrrhotite, troilite, chalcopyrite, cubanite, bornite, chalcocite, digenite, linnaeite, siegenite, parkerite, bravoite...Kaapsche Hoop, Barberton, and the Loolekop carbonatite, Phalaborwa, Transvaal, South Africa. At the Talmessi...Anarak, Iran. From the Mundonguara deposit, Chimoio district, Mozambique. In Japan, at the Shimokaua mine, |  | | Journal (article/letter/editorial) | | illustrating the nature of Archean volcanismin southern Africa and elsewhereare made available for purposesof...mineralization. The Archean mineralization of southern Africa is briefly compared and contrasted with that of...the easternpart southern Africa. of Botswana, the northeasternsegment of South The purposes of this paperare...paperare, briefly,to consider Africa, and Rhodesia,the shield consistsof two crathe nature and distribution...26 SUTHERLAND 27 RETERSBURG 28 MURCHISON 29 BARBERTON 30 MULDERSDRIF 31 AMALIA • 50 1.00 km LEGEND |  | | Journal (article/letter/editorial) | | tectonics, magmatism, and mineralisation of the South African Precambrian shield is discussed. A geosynclinal...five times as long as the post-Precambrian. The South African shield appears highly suitable for investigations...preserved and well exposed. The Precambrian in southern Africa comprises a more or less continuous suite ofmetasediments...of more than 35,000 m. Furthermore, in southern Africa the earth's history, at least in outline, appears...mineralisation. There is hardly anywhere else in Africa an orogenic zone to which this applies. Recent |  | | Journal (article/letter/editorial) | | Controlin the SteynsdorpGoldfield, Barberton Mountain Land, South Africa R. P. VILJOEN',R. S^AGER,A•rD M...V•tJOEN Abstract The Barberton Mountain Land of the Republic of South Africa representsa typical early...SteynsdorpGoldfield in the southernportion of the Barberton belt has revealed a remarkable structural and...mineralizationalong the northern flank of the Barberton Mountain Land. Finally a scheme,basedmainly...general. Introduction T•- Barberton Mountain Land of the Republic of South Africa, constitutesa typical early |  | | Journal (article/letter/editorial) | | Polkowice-West Mine, Lubin-Sieroszowice Mining District, Poland Received: 19 November 1998 / Accepted:...discovered gold deposit in the Lubin-Sieroszowice district lies 0.0 to 1.5 m below the stratabound copper-silver...with minor amounts (up to 0.4 vol%) of hematite, chalcocite, digenite, djurlite, bornite, chalcopyrite, pyrite...sediments by the Rote FaÈule facies. Parts of the district where reduced ¯uids penetrated deeply into the...ore deposits of the Lubin-Sieroszowice mining district are located in Permian sediments in southwest |  | | 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 |  | Howie, R.A. (1996) Cairncross, B. and Dixon, R. Minerals of South Africa, Johannesburg (Geological Society of South Africa), 1995. xix + 296 pp, numerous coloured maps and photographs. Standard Edition (ISBN 0-620-19324-7) U.S.$ 115.00; Luxury leather-bound collectors Edition (ISBN 0-620- 19325-5) U.S.$ 300.00 (available from the G.S.S.A., P.O Box 44283, Linden 2104, South
Africa). Mineralogical Magazine, 60 (402) 854-855 doi:10.1180/minmag.1996.060.402.22 | Journal (article/letter/editorial) | | Dixon, R. Minerals of South Africa, Johannesburg (Geological Society of South Africa), 1995. xix + 296 pp...2104, South Africa). This volume, which deals exclusively with minerals found in South Africa, combines...(Monarch cinnabar mine, the asbestos deposits of the Barberton greenstone belt, the gold deposits of the Witwatersrand...km 2 0 k i e p copper district with well-crystallized chalcopyrite and chalcocite, and granitic pegmatites...followed by a 75-page alphabetical compilation of South African minerals, again well illustrated, and giving |  | Montinaro, Alice, Strauss, Harald, Mason, Paul R.D., Roerdink, Desiree, Münker, Carsten, Schwarz-Schampera, Ulrich, Arndt, Nicholas T., Farquhar, James, Beukes, Nicolas J., Gutzmer, Jens, Peters, Marc (2015) Paleoarchean sulfur cycling: Multiple sulfur isotope constraints from the Barberton Greenstone Belt, South Africa. Precambrian Research, 267. 311-322 doi:10.1016/j.precamres.2015.06.008 | Journal (article/letter/editorial) | | sulfur isotope constraints from the Barberton Greenstone Belt, South Africa Alice Montinaro a,∗ , Harald Strauss... University of Johannesburg, Auckland Park, South Africa i Institute für Mineralogie, Technische Universität...Keywords: Paleoarchean Multiple sulfur isotopes Barberton Greenstone Belt a b s t r a c t Mass-dependent...sedimentary rocks from the Barberton Greenstone Belt (3550–3215 Ma), South Africa, provide constraints for...Abbreviations: GOE, Great oxidation event; BGB, Barberton Greenstone Belt. ∗ Corresponding author. Tel.: |  | | Journal (issue) | | Twenty-three, Number Three ® Articles Gold in South Africa ..............................................and this must have introduced him to many other local mineral collectors and possibilities for further...of this typically natrolite covered material for local dealers as well as himself. He used much of this...lent a distinction to his stock of minerals that local dealers found hard to match. During his time with...later years he just purchased from the miners and local dealers. He did not like to be hurried, and drove | | | Journal (issue) | | Mowry Place Tucson, AZ 85741 Articles Gold in South Africa ..............................................and this must have introduced him to many other local mineral collectors and pos sibilities for further...of this typically natrolite covered material for local dealers as well as himself. He used much of this...lent a distinction to his stock of minerals that local dealers found hard to match. During his time with...later years he just purchased from the miners and local dealers. He did not like to be hurried, and drove |  | | Corporate Document | | Kochbulak-Kairagach ore field 9.5.1 Kochbulak deposit 10. SOUTH AFRICA 10.1 Western Deeps 10.2 Fairwiew 10.3 Renco...16 Corinthia 13.17 Edward's Find 13.18 Polaris South 14. Intermediate and felsic igneous host rocks 14...is >1 km long, 15-30 m wide, parallel with the local lithological units, and dips at 60° to the ENE (Pietikäinen...and the Jormua and Outokumpu ophiolites further south (Kontinen 1987, Sorjonen-Ward et al. 1997, Lehtonen...quartz veins. It appears that most, if not all, of local silicification in rocks is spatially related to |  | | Book | | Struik Nature (an imprint of Penguin Random House South Africa (Pty) Ltd) Reg. No. 1953/000441/07 The Estuaries...Century City, 7441 PO Box 1144, Cape Town, 8000 South Africa Visit www.randomstruik.co.za and join the Struik...published edition, 2015: Penguin Random House South Africa (Pty) Ltd Publisher: Pippa Parker Managing editor:...Hatfield Campus, University of Pretoria Pretoria, South Africa Dr Lynnette Greyling Department of Geological...Town Private Bag X3 Rondebosch 7701 Cape Town, South Africa Note: The authors and the publishers cannot |  | | 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...great diversity and magnitude of South African mineral deposits and local mining operations, the Economic...Chamber of Mines of South Africa with Mr G. H. Grange as co-ordinator, and the South, African mining industry; |  | | Catalog/List | | Kyanite show intersecting textures. Diamantina District, Minas Gerais, Brasil. 84A6(a) 5 x 5 cm 5.00 Highly...grade 84A3(c) 15.00 7.50 White Kyanite Clover, South Carolina. Quartzite (6 x 9 cm) with pyrite grains...over the fore-section amethyst crystals. The Irai District, Rio Grande do Sul, Brasil. combination is a delight...collected in North Near Kamiaba River, Kolwezi District , America! The single vug discovered was Shaba... 84A36 10.00 Almandine Thackaringa Hill, New South Wales, Australia. Enormous (10.5 cm) single dodecahedron |  | Kooganne, Amogelang, Imai, Akira, Agangi, Andrea, Takahashi, Ryohei (2021) Geology, mineralogy, and sulfur isotopes of the Mowana copper deposit, Matsitama Schist Belt, NE Botswana. Resource Geology, 71 (4) 320-338 doi:10.1111/rge.12263 | Journal (article/letter/editorial) | | is manifested by the significant presence of chalcocite, bornite, covellite, anglesite, malachite, and...et al., 1994). The Kaapvaal Craton occurs to the south of Limpopo Mobile Belt and its basement units consist...Zimbabwe Craton and Limpopo Mobile Belt to the south. The geology has been divided into distinct tectonostratigraphic...Complex from the Matsitama– Motloutse Complex to the south (McCourt et al., 2004 and references therein). The...greenschist to upper amphibolite/ granulite facies with local partial melting (Carney et al., 1994; McCourt et |  | | Journal (article/letter/editorial) | | sulfide deposits in the Murchison greenstone belt, South Africa Ulrich Schwarz-Schampera & Hennie Terblanche...Murchison greenstone belt, Limpopo Province, South Africa, represents a rifted epicontinental arc sequence...volcanic-hosted massive sulfide (VMS) district in Southern Africa. The so-called Cu– Zn line is host to...schwarz-schampera@bgr.de H. Terblanche METOREX Ltd., Rosebank, South Africa higher temperature upflow, reflected by proportions...Murchison greenstone belt . Kaapvaal craton . South Africa Introduction Volcanic-hosted massive sulfide |  | | Report (issue) | | fineness of gold with depth, Lily mine, Transvaal, South Jlfrica -------------------------------------------------------14...mill bullion prior to 1882 at the Homestake nrlne, South Dakota -------------------------------------------------------15...--------------Iridosmine, ( Os,Ir) Australia, New South Wales _____ 150 >1,000 200 >1,000 800 U.S...-Gontinued Berzelianite, C111Se Sweden, Skrikerum Chalcocite, CusS United States, Butte, Mont ------Bornite... Germany, Mansfeld -------------Galena, PbS South Africa -------------------Clausthalite, PbSe Germany |  | | Conference Proceedings (Volume) | | interpretive bedrock mapping in the Giyani area (South Africa) .. .........................................area of the Kristineberg VHMS deposit, Skellefte district, Sweden .......................................A. Massive Zn-Cu-Pb deposits in the Røros ore district, Norway: setting and formation ................ The Jörn granitoid complex, Skellefte mining district, Sweden: petrography, lithogeochemistry and emplacement...for VHMS deposits, Kristineberg area, Skellefte District, Sweden ..................................... |  | | Journal (article/letter/editorial) | | is well-produced throughout, although I found 'chalcocite' for 'chalcolite' within a few minutes' reading...the result. The contents are varied. Some are of local significance and others raise the wider issues of...evidence for large scale movements in Southern Africa and Greenland, including papers by Jackson & Anhaeusser...Anhaeusser on the gneiss terrains around Barberton, and Nutman & Myers on Greenland. This is followed...would probably have better been published in a local journal. Structural geology is also a complex and |  | | 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...terrane in the northwestern Cape Province of South Africa. Rock types include pyroxenite, norite, anorthosite...KOPERBERGSUITE OCCURSin the northern Cape Province of South Africa and covers an area of ca. 3000 km2. The intrusives |  | Huston, D. L., Blewett, R. S., Keillor, B., Standing, J., Smithies, R. H., Marshall, A., Mernagh, T. P., Kamprad, J. (2002) Lode Gold and Epithermal Deposits of the Mallina Basin, North Pilbara Terrain, Western Australia. Economic Geology, 97 (4) 801-818 doi:10.2113/gsecongeo.97.4.801 | Journal (article/letter/editorial) | | Australia JON STANDING, Fluid Focus, 23 Milson Street, South Perth, WA 6151, Australia R. HUGH SMITHIES, Geological...deposits in that they are late tectonic (synto late- local D3) and associated with extensive carbonate-sericite...suggest that the lode Au mineralization in this district formed at about 2900 Ma. In addition to the lode...of samples collected from these veins indicates local enrichment of Au, As, Sb, Ag, Te, and Hg, which...affecting the Mallina basin involved regional north-south shortening, resulting in the development of upright |
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