 | | Journal (article/letter/editorial) | | southern region of the Platreef, Bushveld Complex, South Africa D. Hutchinson and Judith A. Kinnaird In the...contrast between the PGM assemblage reported for Sandsloot and the PGM assemblages from Turfspruit and Macalacaskop...for the Ni–Cu–PGE mineralisation in Platreef, South Africa 1 Map showing the location of the drill cores...Where the footwall is Malmani dolomite (as at Sandsloot), the Platreef typically contains > 4 g t–1 PGE...variations in dip and dip-direction controlled by the local footwall geometry. On Macalacaskop, Turfspruit and |  | | Journal (article/letter/editorial) | | Turfspruit, northern limb of the Bushveld Complex, South Africa D. Hutchinson & I. McDonald Received: 12 February...Witwatersrand, Private Bag, Wits 2050, Johannesburg, South Africa I. McDonald School of Earth, Ocean and Planetary...Currently, however, only Anglo Platinum’s Sandsloot and Zwartfontein South open pits are producing ore, while...the northern Bushveld Complex from the town of Mokopane northwards for Miner Deposita (2008) 43:695–711...extends across the Plankneck– Ysterberg Fault south of Mokopane. Kinnaird and McDonald (2005) have recently |  | | Journal (article/letter/editorial) | | Abstract The northern limb of the Bushveld Complex, South Africa contains a number of occurrences of platinum-group...Centre, Rankine Avenue, East Kilbride G75 0QF, UK local country rock sediments of the Transvaal Supergroup...occurrences in the Main Zone at the Aurora and Waterberg projects, although the stratigraphic position... Introduction The 2.06-Ga Bushveld Complex, South Africa (Fig. 1) is the world’s largest layered intrusion...limb of the Bushveld Complex, around the town of Mokopane, is host to the world’s third largest PGE deposit: |  | | Journal (article/letter/editorial) | | in the Platreef at the Sandsloot Mine, northern Bushveld Complex, South Africa D. A. HOLWELL1, I. MCDONALD1...mineral (PGM) assemblages in the Platreef at Sandsloot, northern Bushveld Complex, in a variety of lithologies...Platreef pyroxenites. That each major rock type at Sandsloot contains a distinctive PGM assemblage reflects...K EY WORDS : PGM, Bushveld Complex, South Africa, Sandsloot mine, Platreef, Pt, Pd, base-metal sulphides...sulphides. Introduction THE Bushveld Complex of South Africa is the largest layered igneous intrusion in |  | | Journal (article/letter/editorial) | | e (GNPA) member, northern Bushveld Complex, South Africa: implications for a multistage emplacement J...of mafic cumulates developed to the south of the town of Mokopane, at a similar stratigraphic position...intrusion of the Main Zone and that there was no local footwall control over the development of sulfide...Deposita Introduction The Bushveld Complex, South Africa, is the world’s largest repository of platinum-group...et al. 2005; McDonald and Holwell 2011). To the south of Ysterberg–Planknek Fault, a distinct layered |  | | Journal (article/letter/editorial) | | concentrates originating from the Driekop platinum mine, South Africa, collected and first described by E. F. Stumpfl...Pd(Sb, Bi) (UN G) first description Bismuthides Sudburyite – PdBi s. s.? first description first description...closed in first description 1930, but the Driekop mine was re-opened by Otavi Mining between 1956 and 1958...stannides from concentrates of the Driekop mine, South Africa. Sample R4_BSE8 b Analysis 93 Mineral fp...which was never exploited for platinum, some 30 km south of Onverwacht. The PGM assemblages in these samples |  | | Journal (article/letter/editorial) | | taimyrite (UN1), #20-22 sobolevskyite-kotulskite-(sudburyite) (Sob), #23 michenerite (Mch), #24 unnamed Pd2Ge...sobolevskite (ideally PdBi), kotulskite (PdTe), and sudburyite (PdSb). As is evident from a plot of a total...West and “(Pd,Ni)0.44(Te,Sb)0.56” from the Thompson mine, Canada (dillonleitch et al. 1986, chen et al....melting point of PdTe (kiM & chao 1991). The sudburyite component [PdSb], which melts at about 800 °C...minerals and gold in arsenic-rich ore at the Thompson mine, Thompson Nickel Belt, Manitoba, Canada. – Mineral |  | McDonald, Andrew M., Cabri, Louis J., Stanley, Chris J., Good, David J., Redpath, Jason, Lane, Geoff, Spratt, John, Ames, Doreen E. (2015) Coldwellite, Pd3Ag2S, A New Mineral Species From the Marathon Deposit, Coldwell Complex, Ontario, Canada. The Canadian Mineralogist, 53 (5) 845-857 doi:10.3749/canmin.1500020 | Journal (article/letter/editorial) | | and Classification (CNMNC) of the International Mine‐ ralogical Association (IMA). The reason is simply...Sperrylite Stibiopalladinite Stillwaterite Stützite Sudburyite Telargpalite Tetra-auricupride Tetraferroplatinum...in the Platreef at the Sandsloot Mine, northern Bushveld Complex, South Africa. Mineralogical Magazine |  | | Journal (article/letter/editorial) | | zone, MBS604 and MBS605 was sampled with the aid of mine assay data (Figs. 3 and 4) in order to select the...with anomalous Pt and Pd contents. The commercial mine assay data were determined from one metre composite...lateral variation across the intrusion from north to south (Barnes et al., 2011). The ore zone varies in thickness...ppm (capped at 1 ppm due to the accuracy of the mine assay data). Pd/Pt ratios are typically ,1 over...orthopyroxene in the Birch Lake Cu–Ni–PGE deposit in the South Kawishiwi intrusion in the Duluth Complex although |  | | 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 |  | | Book | | revised edition) 2 2 . N. DEKUN MINERAL ECONOMICS OF AFRICA 2 3 . B.L GULSON LEAD ISOTOPES IN MINERAL EXPLORATION...never be spoken. " P. A. WAGNER, The platinum South Africa deposits so be alluring prophesied and mines...converters to be fitted to new cars. At present, South Africa and the USSR are the sources of most of the...world's newly mined PGE, with virtually all the South African production derived from the Bushveld Complex...magmatic sulphides as potent collectors of PGE. The South African producers are relatively well placed t o |  | | Journal (article/letter/editorial) | | geological setting of the Ferguson Lake mineral district and the main tectonic units of the west Canadian...62 and 2.55 Ga that have been described to the south of Ferguson Lake (Martel and Sandeman 2004 and references...Palladoarsenide RhAsS RuAsS Pd2As Antimonides Sudburyite Mertieite II PdSb Pd8(Sb,As)3 Sn and Pb phases...hollingworthite, ruarsite), and antimonides (sudburyite, merteite II). As with magmatic assemblages,...mineral assemblages and chemistry can be on a district scale (e.g., at Sudbury; Farrow and Watkinson |  | | 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 (article/letter/editorial) | | W horizon (Fig. 3) are located at the north and south ends, respectively, of the Two Duck Lake intrusion...predominantly of homogeneous olivine gabbro with local small zones of troctolite, granophyre, and clinopyroxenite...continuous sheet up to 30 m thick, strikes near north-south for 1.4 km and continues down dip for over 600 m...Archean rocks dips at approximately 30 to 60 degrees south but is locally vertical or overhanging. The Area...studied here; samples are variably altered with local chlorite, carbonate and actinolite alteration (Ames |  | | 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 |  | | 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 ......................................... |  | | 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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