 | | 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 |  | | Report (issue) | | SURVEY OF SOUTH AFRICA COUNCIL FOR GEOSCIENCE GEOLOGICAL SURVEY OF SOUTH AFRICA MINERALOGY OF SOUTH AFRICA:... COUNCIL FOR GEOSCIENCE GEOLOGICAL SURVEY OF SOUTH AFRICA Scientific Editor R.D. Dixon Linguistic and...Council for Geoscience (Geological Survey of South Africa), 280 Pretoria Street, Silverton, Pretoria or........................... 69 5.1 Overview of South African Occurrences ..............................LAYEREDSUITE,BUSHVELDCOMPLEX.... 111 MINERALOGY OF SOUTH AFRICA: TYPE-MINERAL SPECIES AND TYPE-MINERAL NAMES |  | | Journal (article/letter/editorial) | | Stolzburg Layered Ultramafic Complex, Barberton Greenstone Belt, South Africa Carl R. Anhaeusser Economic Geology...Witwatersrand, Private Bag 3, WITS 2050, Johannesburg, South Africa E-mail: 065cra@cosmos.wits.ac.za ABSTRACT The...The southwestern portion of the Barberton greenstone belt is noteable for its varied and complex geology...3500 Ma lithologies in the lower division of the Barberton Supergroup (viz., the Tjakastad Subgroup of the...type locality). Recent studies elsewhere in the Barberton region (including stratigraphic and geochronological |  | | 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...cover photograph, vanadinite pp. 6-7, gold p. 73, azurite and malachite p. 86; A.C.G. Hutchings, Cape Town...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 |  | | 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 |  | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | localities of Tasmania, Australia, and Barberton, South Africa, where samples for this study were collected...from South Africa occurs within the Archean greenstone belt at the New Amianthus Mine, Barberton District...District, South Africa (Cairncross and Dixon, 1995). Stichtite from South Africa is mined on a limited basis...study is from the Morenci Mining District. The Morenci Mining District in southeastern Arizona hosts one...and Tunnel Hill, Tasmania, and from Barberton District of South Africa. Samples of banded malachite were |  | | 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 |  | | Journal (issue) | | 1907 there was found on the south bank of the Nord K a a p river in South Africa, two miles above K a a p...is given, without data, in the handbook of the South African Department of Mines. 5 This more modern...number of years near Nord K a a p in the Barberton district, some 185 miles East by North of Johannesburg...prominent buildings such as the Bank of England and South Africa House in L o n d o n . " T h e reference to...under the n a m e of ' verdite ' is mined in Barberton " ; and Watson 7 notes that verdite is " an example |  | | 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 |  | | Journal (issue) | | pseudomorphs from the Sir Dominick mine, Arkaroola, South Australia ........................................may be made in local currency, without surcharge, to the following people: South Africa: Horst Windisch...and copper mines located in the center o f the district. T The Red Cloud fluorite and copper mines are...for iron, copper and fluorite in the Red Cloud district has taken place sporadically from near the turn...in dications, the low reserves of ore in this district preclude any signifi cant mining activity in |  | | 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; |  | | Journal (issue) | | resu lt, N1 and Co present in l11e Ka lgoorl ie district weathering zone. derived from the weathering of...collections prepared by the Mineralogical Society of New South Wales (see Society Notes) Prior 10 the Off1c1al...discovery o f st1ch111e w a s made 1n the Dundas district of Tasmania in the 1 890's at the time when prospecting...discovered at Kaapsche Hoop, in the Barberton district, Transvaal, South Africa. I have not seen a sample of...Dundas (rear) Kosminsky and Stichtite Hills from the South Comet Road. Stich111e f M g..Cr�CO,(O H J.,. .4H:Ol |  | | Journal (issue) | | "PLUS-. 9"production. Photo: М. Leybov. Cover 4 Azurite & malachite breccia. Morenci, Arizona, USA. Field...n e s : Chrysocho]1a in quartz, chrysocholla, azurite, sugilite, charoite, turquoize. ALSACE F'RANCE'S...Phone: 203-235-5467 • WA N T E D : Exceptional Azurite and Cuprite specimens from Chessy, France. Ken...Marie, Munchen or by post: ARC DE SANT Mаr1i 79 Local, 08032 Barselona, Spain • KUSTOS- Jonh S. White...alstonite (?), ankerite (х1), aragonite (x1), azurite (х1), dolomite (x1), calcite (!!х1), cerussite |  | | Book | | Thomas Schlüter Geological Atlas of Africa With Notes on Stratigraphy, Tectonics, Economic Geology,...since the inception of the Geological Atlas of Africa Project, I have been fortunate to have had support...the compilation of geological overview maps of Africa grew out from the conviction of my late supervisor...Verlag, photographs 2; 4. Geological Society of South Africa, photographs on ps 62; 193; 217. Harry N. Abrams...invaluable mass of information on the geology of East Africa. To Dr. Wolfgang Wramik (Rostock) I am indebted |  | | Journal (issue) | | siderite. Ferndale , Rhondda Fach, Mid Glamorgan , south Wales. Peter Wallace specimen and photograph. JOURNAL...quartz-<:assiterite vein in the Mole Granite, New South Wales, Western Australia. Two types of coexisting...isotopic evolution of Van can crustal fluids , south Cornwall, U.K. Chemical Geology, 123, 239- 254 Williams...Lower Carboniferous Limestone inlier close to the south edge of the Derbyshire limestone dome and protrudes...was introduced. A large depression just east and south of the mine was an old quarry, called for convenience |  | | Journal (issue) | | Australia S4.95; New Zealand S6.95 inc. GST; South Africa R16.95 inc. VAT (HI7.80 excl. Tax - other countries);...are needed. S’ S < CD 03 CD ■§ c 1 SOUTH AFRICA GEMSTONES ______ Enstatite About the Consultant...and other secondary minerals (Barberton Mountains, Transvaal, South Africa). TO A-- V-'V BPS i. L'-‘...Apennine Mountains (Italy); the Barberton Mountains, Transvaal (South Africa); the Isle of Anglesey and around...is a small, land locked republic in south BOLIVIA central South America. It has a population of only |  | | Book | | Stellenbosch, Private Bag X 01, Matieland 7602, South Africa V.C. BENNETT Research School of Earth Sciences...KwaZulu-Natal, Private Bag X 54001, 4000 Durban, South Africa (hofmann@ukzn.ac.za) K. HORIE Department of...Stellenbosch, Private Bag X 01, Matieland 7602, South Africa (kisters@sun.ac.za) T. KOMIYA Department of...Stellenbosch, Private Bag X 01, Matieland 7602, South Africa (jfmoyen@wanadoo.fr) P.A. MUELLER Department...Stellenbosch, Private Bag X 01, Matieland 7602, South Africa R.K. STEVENSON GÉOTOP-UQÀM-McGill and Département |  | | Book | | Stellenbosch, Private Bag X 01, Matieland 7602, South Africa V.C. BENNETT Research School of Earth Sciences...KwaZulu-Natal, Private Bag X 54001, 4000 Durban, South Africa (hofmann@ukzn.ac.za) K. HORIE Department of...Stellenbosch, Private Bag X 01, Matieland 7602, South Africa (kisters@sun.ac.za) T. KOMIYA Department of...Stellenbosch, Private Bag X 01, Matieland 7602, South Africa (jfmoyen@wanadoo.fr) P.A. MUELLER Department...Stellenbosch, Private Bag X 01, Matieland 7602, South Africa R.K. STEVENSON GÉOTOP-UQÀM-McGill and Département |  | | Catalog/List | | plastic di.si)lc..y box.-i}x-i}",:t.14.00~ and AZURITE. Tsumcorp Mine,Otavi,S.W.Africa. These 3 specimens...with ~inor CALCITE. Tsumcorp liinc 1 0tavi,S.W,Africa. Attractive,very pale-pink matrixless pure crystalline...rich specimen.1 2·x¾x-i' , ...... 1.00. CUPRITE/AZURITE/MALACHITE.(Paintstonc). 20th C. colourful oddity... CUPRO-SMITHSONITE.Tsumcorp Mine, Otavi, S "\L Africa. Bright, small I applegreen sharp xtl's covcring...1Iessonite~3x2x1 11 ,~3,50. 67. ILVAITE. Laxey Mine,South Mtn.,Idaho,U.S.A. Choice,thick,prismatic form,terminated |  | | Journal (issue) | | 1981) and “Pyromorphite from the Coeur d’Alene District, Idaho” (September-October 1982). Norm loved the...Yard, East Coker, Somerset, England BA22 9HY Azurite Easter Pocket, Namibia 12.0 x 6.8 x 6.7cm Rhodochrosite...Tourmaline with Cleavelandite N Chwaning I Mine, South Africa Stak Nala, Pakistan 10.0 x 6.0 x 3.6cm 4.4 x...northwestern edge of the Findlay Arch mineral district in the northeastern quarter of Paulding County...GEOLOGY Geologically, the Findlay Arch mineral district is in the continentally glaciated northwestern |  | | Book | | Germany; Pribram, Czechoslovakia; Broken Hill, New South Wales; Chanarcillo, Atacama, Chile; and in the states...chalcopyrite, chalcocite, cuprite, mala¬ chite and azurite. It often occurs in the vicinity of igneous rocks...crystals in Cornwall; at Wallaroo, South Australia and Broken Hill, New South Wales. Found in sandstone at...Witwatersrand, South Africa, are the major economic gold producers. The Republic of South Africa is in fact...total annual production. Localities. Apart from South Africa, Above: Gold on quartz from California. Such |  | | Journal (issue) | | years old, it lies beneath the Barberton Makhonjwa Mountains of South Africa, and it purportedly holds the...discovered within marine deposits in places like South Africa, Greenland and Australia, but this is the first...(Friedrich Schiller University of Jena) has led the Barberton Archaean Surface Environments project, which has...Botryoidal blue chalcedony comes from Turkey, Malawi in Africa, Sumatra in Indonesia, and Washington State. 1...to reddish-purple color and is from the Kolwezi District in the Democratic Republic of Congo. Sometimes |
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