 | | Journal (article/letter/editorial) | | of mineralisation at Coronation Hill uranium deposit, Northern Territory, Australia Karin Orth & Sebastien... Abstract Coronation Hill is a U+Au+platinum group elements deposit in the South Alligator Valley (SAV)...(SAV) field in northern Australia, south of the better known unconformitystyle U East Alligator Rivers (EAR)...the EAR deposits. Primary mineralisation at Coronation Hill formed at 1607±26 Ma (rather than 600–900 Ma...so it is likely that the SAV was part of a single west McArthur Basin dilational event. Most ore is hosted |  | | Journal (article/letter/editorial) | | gold–platinum-group element deposits: examples from Brazil and Australia A. K. Sener, C. J. Grainger and D. I. Groves ...element (PGE) occurrences (± uranium) in Brazil and Australia has identified an unusual class of epigenetic...24 deposits, have been described from Brazil and South Africa, respectively. Other styles are not understood...Au–Pd–Pt in the future, e.g. the Serra Pelada and Coronation Hill types.6,12,27,28 Such high-grade, hydrothermal...Brazil, and the Gold Ridge prospect, Northern Territory, Australia. The Fig. 1 Hydrothermal PGE deposits |  | Mernagh, T. P., Heinrich, C. A., Leckie, J. F., Carville, D. P., Gilbert, D. J., Valenta, R. K., Wyborn, L. A. I. (1994) Chemistry of low-temperature hydrothermal gold, platinum, and palladium (+ or - uranium) mineralization at Coronation Hill, Northern Territory, Australia. Economic Geology, 89 (5) 1053-1073 doi:10.2113/gsecongeo.89.5.1053 | Journal (article/letter/editorial) | | ) Mineralizationat CoronationHill, Northern Territory, Australia T.P. MERNAGH, C.A. HEINRICH, Austra...2601,Australia J.F. LECKIE, NewcrestMiningLtd., P.O. Box1367,Milton,Queensland 4064,Australia D.P.... P.O.Box211, Cloverdale,WesternAustralia6015,Australia D.J. GILBERT, BHP MineralsExploration,P.O. Box619...Box619, Hawthorn, Victoria 3122, Australia R.K. VALENTA, Departmentof EarthSciences, MonashUniversity...MonashUniversity,Clayton,Victoria3168,Australia AND L.A.I. WYBORN AustralianGeologicalSurveyOrganisation, G.P.O. Box3 |  | Chapman, R. J., Leake, R. C., Bond, D. P. G., Stedra, V., Fairgrieve, B. (2009) Chemical and Mineralogical Signatures of Gold Formed in Oxidizing Chloride Hydrothermal Systems and their Significance within Populations of Placer Gold Grains Collected during Reconnaissance. Economic Geology, 104 (4) 563-585 doi:10.2113/gsecongeo.104.4.563 | Journal (article/letter/editorial) | | hydrothermal systems from several regions, including Australia, Brazil, Poland, and the United Kingdom. The distinctive...distinct sources for placer gold in the Nokomai River catchment, New Zealand. Several workers have commented...chemical characteristics of placer gold grains from South Devon, England (Leake et al., 1991). This work was...discussing the Au-Pd-selenide association at Coronation Hill, Australia. Placer gold exhibiting this signature...Sandstone continent, comprising much of modern northern Europe (Anderton et al., 1979). The Devonian Old |  | | Journal (article/letter/editorial) | | Lower Devonian and Permo-Triassic rocks in the South Hams area and the Crediton Trough in Devon, and...platinum in alluvium from a stream draining the northern part of the Lizard Complex in Cornwall. Modern...discovery of economic nickel deposits in Western Australia, RTZ and Consolidated Gold Fields formed a joint-venture...EVL made two important nickel discoveries in the region: in the Arthrath intrusion near Ellon, about 25...of the Argyll Group Dalradian country rocks. East–west shear zones bound the intrusion in places. 3 Disseminated |  | Oberthür, Thomas, Melcher, Frank, Fusswinkel, Tobias, van den Kerkhof, Alfons M., Sosa, Graciela M. (2018) The hydrothermal Waterberg platinum deposit, Mookgophong (Naboomspruit), South Africa. Part 1: Geochemistry and ore mineralogy. Mineralogical Magazine, 82 (3) 725-749 doi:10.1180/minmag.2017.081.073 | Journal (article/letter/editorial) | | Waterberg Platinum Deposit, Mookgophong (Naboomspruit), South Africa – Part 1 – Geochemistry and ore mineralogy...Platinum Group Metals Ltd. in the far north of the northern limb of the Bushveld Complex – is located some...Naboomspruit) in the Waterberg District, Limpopo Province, South Africa (Fig. 1). The deposit was discovered in 1923...“platinum” in economically feasible quantities in South Africa (Wagner and Trevor, 1923; Wagner, 1929)....between the northern margin of the Eastern limb and the southern margin of the Northern limb of the Bushveld |  | Pašava, J., Zaccarini, F., Aiglsperger, T., Vymazalová, A. (2013) Platinum-group elements (PGE) and their principal carriers in metal-rich black shales: an overview with a new data from Mo-Ni-PGE black shales (Zunyi region, Guizhou Province, south China) Journal of GEOsciences, 58 (3) 209-216 | Journal (article/letter/editorial) | | from Mo–Ni–PGE black shales (Zunyi region, Guizhou Province, south China) Jan Pašava1*, Federica Zaccarini2...shales from the Huangjiawan mine (Guizhou Province, south China) have anomalous platinum-group elements (PGE)...pyrite, hydroseparation, electron microprobe study, south China Received: 18 December 2012; accepted: 19 September...Neoproterozoic U–V-rich black shales of the Onega trough, South Karelia, Russia (Polekhovsky et al. 1991), Palaeoproterozoic...Palaeoproterozoic U–Au–Pt–Pd black shale hosted Coronation Hill deposit, Australia (Carville at al. 1990) and sulfidic |  | Shepherd, Tom J., Bouch, Jon E., Gunn, Andrew G., McKervey, John A., Naden, Jonathan, Scrivener, Richard C., Styles, Michael T., Large, Duncan E. (2005) Permo–Triassic unconformity-related Au-Pd mineralisation, South Devon, UK: new insights and the European perspective. Mineralium Deposita, 40 (1) 24-44 doi:10.1007/s00126-004-0459-3 | Journal (article/letter/editorial) | | Permo–Triassic unconformity-related Au-Pd mineralisation, South Devon, UK: new insights and the European perspective...Unconformity-related metallogenesis Æ Red bed Æ South-west England Editorial handling: B. Lehmann T. J...Geological Survey, Kingsley Dunham Centre, Nicker Hill, Keyworth, Nottingham, NG12 5GG, UK R. C. Scrivener...world-class copper (Zambia-Zaire) and uranium (Canada, Australia) deposits, and the presence of stratabound uranium...carried out regional streamsediment surveys in south-west England in the late 1980s and 1990s that the |  | | Journal (article/letter/editorial) | | Platreef layer at Potgietersrus,11 Bushveld Complex, South Africa, and that of the Roby zone at Lac des Iles...in the equatorial regions of Africa, South America and Australia. Here the depth of weathering is much...under air of samples from the Coronation Hill PGE–Au deposit in Australia. The PGM present in this mineralization...mineralization are native palladium, stibiopalladinite, a Pt–Pd–Fe alloy and a Au–Pd alloy.13 The dominance...upgrade. Min. J., Lond., 337, Jul. 2001, 62. 2. Anon. River Valley resource estimate. Min. J., Lond., 337, Nov |  | | Journal (article/letter/editorial) | | both gold and uranium deposits in the Cavalcante region. K E Y WO R D S : Buraco do Ouro gold mine, selenides...platinum-group element. Introduction THE Cavalcante region is situated in the northeastern part of Goiás State...Menez (2013). Regional setting The Cavalcante region lies on the basement rocks of the Brasília Fold...Formation and the Aurumina Suite in the Cavalcante region and nearby areas (Botelho and Silva, 2005; Menez...well as samples from exposures in the Cavalcante region, outside the immediate environs of the mine, were |  | Auge, T., Salpeteur, I., Bailly, L., Mukherjee, M. M., Patra, R. N. (2002) MAGMATIC AND HYDROTHERMAL PLATINUM-GROUP MINERALS AND BASE-METAL SULFIDES IN THE BAULA COMPLEX, INDIA. The Canadian Mineralogist, 40 (2) 277-309 doi:10.2113/gscanmin.40.2.277 | Journal (article/letter/editorial) | | ultramafic intrusive bodies clustered near the central-south margin of the craton, one of which (Sukinda) is...time between the Eastern Ghats Mountains to the south and the Archean Singhbhum nucleus to the north....long by 0.5 km wide, trends generally NNW in its northern part and N–S in its southern part (Fig. 1). It...established because of the lack of exposure. To the south, the Baula Complex is cut by the coarse-grained...chromitite (lodes): Durga, the lowest and furthest west, Laxmi in the center, and Ganga–Shankar, the highest |  | Cabral, A. R., Lehmann, B., Kwitko, R., Costa, C. H. C. (2002) The Serra Pelada Au-Pd-Pt deposit, Carajas mineral province, northern Brazil: reconnaissance mineralogy and chemistry of very high grade palladian gold mineralization. Economic Geology, 97 (5) 1127-1138 doi:10.2113/gsecongeo.97.5.1127 | Journal (article/letter/editorial) | | PELADA Au-Pd-Pt DEPOSIT, CARAJÁS MINERAL PROVINCE, NORTHERN BRAZIL: RECONNAISSANCE MINERALOGY AND CHEMISTRY...such as Olympic Dam in South Australia (Oreskes and Einaudi, 1990), Palabora in South Africa (Groves and...Vielreicher, 2001), and the Cu-Au deposits of the Carajás region (Tallarico et al., 2000a; Villas and Santos, 2001)...(1883 ± 2 Ma; Machado et al., 1991), 14 km to the west. Dioritic and granodioritic rocks of unknown age...few samples were taken from several drill cores south of the open pit (Fig. 2, Table 1). This mineralization |  | Cabral, Alexandre Raphael, Ließmann, Wilfried, Lehmann, Bernd (2015) Gold and palladium minerals (including empirical PdCuBiSe3) from the former Roter Bär mine, St. Andreasberg, Harz Mountains, Germany: a result of low-temperature, oxidising fluid overprint. Mineralogy and Petrology, 109 (5) 649-657 doi:10.1007/s00710-015-0396-0 | Journal (article/letter/editorial) | | spectacular gold rush to Serra Pelada, in the Amazonia region of Brazil (e.g., Meireles and Silva 1988; Cabral...responsible for the gold rush ca. 320 years ago to the region that became known as Minas Gerais, in Brazil (e...described ‘allopalladium’ was redefined as stibiopalladinite (Cissarz 1930; Genkin et al. 1977). Tilkerode...Pelada Au–Pd–Pt deposit, Carajás mineral province, northern 656 Brazil: reconnaissance mineralogy and chemistry...(1991) Internal structure of Au–Pd–Pt grains from south Devon, England, in relation to lowtemperature transport |  | | Journal (article/letter/editorial) | | observed in the major successions of basalts on West Greenland, East Greenland, and Iceland, with the...their basal sections (in the Vaîgat formation on West Greenland and the Lower Lavas on East Greenland)...footwall at Sandsloot mine, Potgietersrus district, South Africa P. E. B. Armitage University of Greenwich...R. G. Cawthorn University of the Witwatersrand, South Africa The Platreef is a thick, tabular body of...pyroxenites and coarse-grained norites on the northern limb of the Bushveld Igneous Complex that transgresses |  | | Report (issue) | | PETROLEUM Suite 1210, 3400 de Maisonneuve Boulevard West Montréal, Québec, Canada H3Z 3B8 ISBN 1-894475-27-5...International 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...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 |  | | Book | | Systems: Refining the Classification Using McCreedy West Mine and Podolsky Project Case Studies 163-180 C...Discovery and Characterization of the Nickel Rim South Deposit; Sudbury Ontario S.A. McLean, K.H. Straub...geochemical surveys M.L. Zientek, S.R. Corson, R.D. West 391-407 19. Exploration and Mining Perspective...Deposits, Koillismaa BUSHVELD COMPLEX Platreef, Northern Bushveld Platreef Stratigraphy Platinum-group...SYSTEMS: REFINING THE CLASSIFICATION: USING McCREEDY WEST MINE, AND PODOLSKY PROJECT CASE STUDIES C.E.G. Farrow |  | | Report (issue) | | gov/images/periodictable.pdf. Cover. Stillwater Mine in south-central Montana, looking southeast. The pond is...Rustenburg Layered Suite of the Bushveld Complex, South Africa, the surface trace of significant orebodies...Mine in the western part of the Bushveld Complex, South Africa..................................................N19 Photograph of the Stillwater Mine in south-central Montana, looking southeast................area of the western limb of the Bushveld Complex, South Africa......................................... |  | Holwell, David A., Adeyemi, Zeinab, Ward, Laura A., Smith, Daniel J., Graham, Shaun D., McDonald, Iain, Smith, Jennifer W. (2017) Low temperature alteration of magmatic Ni-Cu-PGE sulfides as a source for hydrothermal Ni and PGE ores: A quantitative approach using automated mineralogy. Ore Geology Reviews, 91. 718-740 doi:10.1016/j.oregeorev.2017.08.025 | Journal (article/letter/editorial) | | Grasvally-Norite-Pyroxenite-Anorthosite (GNPA) Member, northern Bushveld Complex, which displays a continuum of...alteration. We utilise a suite of ore samples from the northern Bushveld Complex that show a continuum from unaltered...deposits, such as the Avebury Ni deposit, Tasmania, Australia (Keays and Jowitt, 2013), the Enterprise Ni deposit...2015), the Waterberg hydrothermal Pt deposit in northern South Africa (McDonald et al., 1995), the hydrothermally... and epigenetic Pt-Au deposits in Brazil and Australia (Sener et al., 2002). The source of metals in |  | | Book | | CONCEPTUAL MODELS IN EXPLORATION GEOCHEMISTRY, 4 Australia 14. G. BÂRDOSSY KARSTIC BAUXITES 15. A. W. ROSE...will never be spoken. " P. A. WAGNER, The platinum South Africa deposits so be alluring prophesied and...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) | | Steenstrupin Stephanite Stevensite Stibiconite Stibiopalladinite Stibnite Stilbite-Ca Stilleite Stilpnomelane...the Alpine region, and (3) Mid-Triassic to early Jurassic extension in the extra-Alpine region. Isotope...salinity as a result of devolatilization of subducted South Pennic rocks. During the Paleogene orogeny under...make a contribution to the cultural heritage of a region and may successfully be used in exploration (Mascaro...two years. The economic potential of a particular region or mining camp can be deduced from the economic | | | Journal (article/letter/editorial) | | Steenstrupin Stephanite Stevensite Stibiconite Stibiopalladinite Stibnite Stilbite-Ca Stilleite Stilpnomelane...the Alpine region, and (3) Mid-Triassic to early Jurassic extension in the extra-Alpine region. Isotope...salinity as a result of devolatilization of subducted South Pennic rocks. During the Paleogene orogeny under...make a contribution to the cultural heritage of a region and may successfully be used in exploration (Mascaro...two years. The economic potential of a particular region or mining camp can be deduced from the economic |  | | Report (issue) | | niobium in Brazil; and platinum-group elements in South Africa and Russia), thus increasing the risk for...the Hellroaring Creek prospect, which is located west of Kimberley, British Columbia, Canada............production for the period 2006–10, by country or region and amount.......................................lithium-cesium-tantalum pegmatites, detrital zircons from modern river sands, and lithium resources in pegmatites........L11 Photograph of the Mamatwan open pit mine in South Africa......................................... |
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