 | | Journal (article/letter/editorial) | | Akanani Project, Northern Bushveld Complex, South Africa Frits van der Merwe & Fanus Viljoen & Mike Knoper...2006, South Africa e-mail: fanusv@uj.ac.za Introduction The 2055–2060 Ma Bushveld Complex in South Africa...approximately 25 km north-west of the town of Mokopane (Fig. 1; Van der Merwe 1976; White 1994; Eales...(Overysel, Zwartfontein, and Sandsloot; collectively the Mogalakwena mine complex) are located towards...Platreef concentrated on samples derived from the Sandsloot and Zwartfontein open pits operated by Anglo Platinum |  | Kinnaird, Judith A., Hutchinson, D., Schurmann, L., Nex, P. A. M., de Lange, Renee (2005) Petrology and mineralisation of the southern Platreef: northern limb of the Bushveld Complex, South Africa. Mineralium Deposita, 40 (5) 576-597 doi:10.1007/s00126-005-0023-9 | Journal (article/letter/editorial) | | Platreef: northern limb of the Bushveld Complex, South Africa Received: 17 June 2004 / Accepted: 9 August...Springer-Verlag 2005 Abstract The Platreef, the putative local analogue of the Merensky Reef, forms the floor to... University of the Witwatersrand, Wits2050, South Africa E-mail: kinnairdj@geosciences.wits.ac.za L....Nickel and Platinum Ltd, 2 First Avenue, Mokopane 0600, South Africa are typically quartzites and hornfelsed...from <50 m in the north to 400 m locally in the south. The outcrop generally strikes NNW and dips 40–45 |  | | Journal (article/letter/editorial) | | Platreef at Overysel, northern Bushveld Complex, South Africa. The PGE in the Platreef were originally concentrated...ICP-MS Introduction The Bushveld Complex in South Africa is the World’s largest layered igneous intrusion...(Kinnaird and McDonald 2005). North from the town of Mokopane, the Platreef forms the base of the Bushveld layered...Supergroup, and Archaean basement. Northwards from Mokopane, these footwall units are comprized of: quartzites...Armitage et al. (2002) and Holwell et al. (2006) at Sandsloot, where the footwall is Malmani Subgroup, and by |  | | Journal (article/letter/editorial) | | Platreef at Overysel, northern Bushveld Complex, South Africa Received: 16 March 2006 / Accepted: 29 June...This feature is not observed at Sandsloot and Zwartfontein, to the south of Overysel, where the footwall...conduit. Keywords Platreef . Bushveld complex . South Africa . Platinum-group elements . Base metal sulphides...in the northern limb of the Bushveld Complex, South Africa. It is one of the world’s largest deposits of...of the Complex (e.g. van der Merwe 1976). From south to north, the northern limb of the Bushveld Complex |  | | Journal (article/letter/editorial) | | (CAOB). Permian collision of the North (NCC) and South China (SCC) cratonic blocks, and amalgamation of...Qinling), the eastern SCC (e.g. Jiagnan) to the south, and eastern, southern Siberia to the north. These...sediments. The deposit is associated with a north-south trending splay off a regional fault of similar orientation...Uzbekistan), which are both located within the South Tien Shan orogenic belt (Khamrabaev et al., 1971)...of the Uralides, the Rudny Altai, the Khandiza district of Uzbekistan as well as the Kyzyl Tashtyg deposit |  | | 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 (article/letter/editorial) | | mafic–ultramafic complexes such as Bushveld in South Africa and Stillwater in the USA had an unusual siliceous...ac.uk) Africa Exploration, De Beers Consolidated Mines, PO Box 7383, Centurion 0046, South Africa 1 2...NE-directed plate convergence between the Nazca and South American plates. No mineralisation is known to have...deposits near Cajamarca, including the giant Yanacocha mine and possibly smaller Sipan deposit, formed during...Miocene porphyritic stocks outside of the Yanacocha district have been identified in the region. The locations |  | | Journal (article/letter/editorial) | | within the southern Platreef, Bushveld Complex, South Africa T. E. JOHNSON, 1 M. BROWN2 AND R. W. WHITE1...000 km2, the Bushveld Complex in north-eastern South Africa is unique in its size and economic importance...major sections, the eastern, western, northern (Mokopane or Potgietersrus) and southern (Bethal) limbs... MODELLING ALUMINOUS METAPELITIC XENOLITHS 271 or south-west. The mafic ⁄ ultramafic rocks in the northern...ultramafic sequence that extends from just north of Mokopane for 50–60 km northwards (Fig. 1). It comprises |  | | Journal (article/letter/editorial) | | calc-silicate footwall at Sandsloot mine, Potgietersrus district, South Africa P. E. B. Armitage University...G. Cawthorn University of the Witwatersrand, South Africa The Platreef is a thick, tabular body of pyroxenites...present study is based on fieldwork at the Sandsloot mine, an open-pit operated by Anglo Platinum, where...alteration. In 1998 the estimated reserves at Sandsloot were 23 500 000 t of ore at an average Pt+Pd+Rh+Au...strike.2 Data from drill cores and mapping within the mine have shown the reef to consist essentially of two |  | | 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 |  | Lehmann, J., Arndt, N., Windley, B., Zhou, M.-F., Wang, C. Y., Harris, C. (2007) Field Relationships and Geochemical Constraints on the Emplacement of the Jinchuan Intrusion and its Ni-Cu-PGE Sulfide Deposit, Gansu, China. Economic Geology, 102 (1) 75-94 doi:10.2113/gsecongeo.102.1.75 | Journal (article/letter/editorial) | | Sciences, University of Cape Town, Rondebosch 7700, South Africa Abstract Field mapping and petrological-geochemical...main part of the Jinchuan intrusion in Mining District II (simplified from an unpublished 1:1000 map...part, referred to as Mining District II in the terminology used by the mine geologists (Figs. 1, 3), is...intrusion is well exposed, both in outcrop and in mine workings, yet despite careful inspection we found...Jinchuan intrusion and its host rocks, at both local and regional scales. We mapped several areas along |  | | Journal (article/letter/editorial) | | its stratiform pegmatoids, Bushveld Complex, South Africa – characteristics, timing and origins. R.J....Johannesburg, PO Box 524, Auckland Park, 2006, South Africa e-mail: ron.voordouw@gmail.com, nbeukes@uj.ac...Geological Society of South Africa ABSTRACT The UG2 chromitite at Two Rivers Platinum Mine (eastern limb, Bushveld...its stratiform pegmatoids, at Two Rivers Platinum Mine, and discussing models for their petrogenesis. Geological...study spans the length of the Two Rivers Platinum Mine lease area (Figure 1, Two Rivers from hereon), which |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...charnockitic footwall of the Spruce Road deposit, South Kawishiwi intrusion, Duluth Complex, Minnesota,...Complex in the vicinity of the Steelpoort fault, South Africa – petrogenetic implications ..................alteration of the Uitkomst Complex, Mpumalanga, South Africa ..............................................the UG-2 chromitite, western Bushveld Complex, South Africa ......................................... |  | | Book | | Refining the Classification Using McCreedy West Mine and Podolsky Project Case Studies 163-180 C.E.G...Discovery and Characterization of the Nickel Rim South Deposit; Sudbury Ontario S.A. McLean, K.H. Straub...Dyke, Zimbabwe - Case Study of the Hartley Platinum Mine A.H. Wilson, R.T. Brown 409-429 20. The Platinova...REFINING THE CLASSIFICATION: USING McCREEDY WEST MINE, AND PODOLSKY PROJECT CASE STUDIES C.E.G. Farrow...DISCOVERY AND CHARACTERIZATION OF THE NICKEL RIM SOUTH DEPOSIT, SUDBURY, ONTARIO S.A. McLean, K.H. Straub |  | | Journal (article/letter/editorial) | | Francolite Franklinite Freibergite Fuchsite (chromium muscovite) Gahnite Galena Galkhaite Gallite Gallobeudantite...Moschellandsbergite Mottramite Mtorolite/mtorodite Murmanite Muscovite Nagyagite Nahcolite Natrite Natrolite Naumanite...salinity as a result of devolatilization of subducted South Pennic rocks. During the Paleogene orogeny under...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...albite phenocrysts in a groundmass of albite with muscovite, garnet, apatite, and quartz as accessory minerals | | | Journal (article/letter/editorial) | | Francolite Franklinite Freibergite Fuchsite (chromium muscovite) Gahnite Galena Galkhaite Gallite Gallobeudantite...Moschellandsbergite Mottramite Mtorolite/mtorodite Murmanite Muscovite Nagyagite Nahcolite Natrite Natrolite Naumanite...salinity as a result of devolatilization of subducted South Pennic rocks. During the Paleogene orogeny under...hanging wall. During a subsequent mining period, the mine was re-opened to recover sideritic parts of the...albite phenocrysts in a groundmass of albite with muscovite, garnet, apatite, and quartz as accessory minerals |  | | Book | | Australia Jim Graham 4th 1991 Pretoria, South Africa Sybrand de Waal 3rd 1989 Montréal, Canada...USA Donald Hausen 1st 1981 Johannesburg, South Africa S.A. Hiemstra INTERNATIONAL COUNCIL FOR APPLIED...since the inaugural meeting in Johannesburg, South Africa in 1981 and this decenary event perhaps heralds...Tassinari, MMML 9 3 Metallogeny of Culampajá Gold District, Argentina Avila, JC, and Lazarte, JE 4 Systematic...formation and replacement of apatite (Bamble sector, South Norway) Engvik, AK, Ihlen, P, Korneliussen, A, Austrheim |  | | Report (issue) | | Platinum Symposium in Rustenburg, Republic of South Africa. The abstract volume for this meeting contained...mineralization, in countries like the Republic of South Africa, Canada, and Finland. Over the last five or...platinum-group minerals (PGM) beginning with a South African publication (Cabri, 1972) and culminating...of PGE deposits, ranging from the very important South African deposits to less well-developed PGE mineralization...of South Africa Lyndon, Washington College Park, Maryland Johannesburg, Republic of South Africa Kansas |  | | Journal (volume) | | (Hungary) (Croatia) (Hungary) (Slovakia) (Serbia) (South Africa) (Austria) (France) (Hungary) (Hungary) (Hungary).....................285 EG55 Mineral deposits of Africa...........................................................................319 EM61 Mineralogy of mine wastes and contaminated soil...................... Seismic tomography of cratons at regional and local scales shows “knobs” of high-Vs material that can...produced and dispersed to the east and later to the south covering the neighbouring area with a few cm thick |  | | Book | | Using examples from the Bushveld complex of South Africa and other intrusions, this book provides a comprehensive...314–321, 3rd Floor, Plot 3, Splendor Forum, Jasola District Centre, New Delhi – 110025, India 79 Anson Road...denote a silicate liquid produced specifically by the local melting of pre-existing crystals. The terms volatile...sill-like intrusions such as the Bushveld Complex in South Africa that is up to 9 km thick and extends over 50...grains owing to variations in grain size or the local environment a crystal finds itself. Classical interpretations |  | | Book | | contents, say of lead or bismuth or uranium ? Is it a local, continuous, comparatively superficial cycle, t...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...(1940). 12 T H E ORE MINERALS FIG. 4 80 X Mouat Mine, Stillwater Valley, Montana RAMDOHR From a border...parallel texture seen in the photograph is only a very local feature 13 14 T H E ORE MINERALS 4. Deposits...extents 3* 18 T H E ORE MINERALS according to the local conditions. The solutions, up to now fluid (supercritical) |  | | Report (volume) | | Unknown Known to native Americans - A de Ulloa (South America) S Tennant (England) S Tennant (England)...............................................40 Local PGM saturation during chromite growth.............quench to a glass, so HSE metal may also form by local saturation due to a build-up in concentration in...silicate melt, accounting for the low value for DPt. Local PGM saturation during chromite growth Both empirical...involves the development of a redox gradient, owing to local reduction within the mineral–melt interfacial region |
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