 | | Journal (article/letter/editorial) | | Platinum-Group Element Mineralisation in the Great Dyke, Zimbabwe, and its Relationship to Magma Evolution and Magma...Prendergast 1 Carson Close, Greendale, Harare, Zimbabwe. e-mail: marprend@hotmail.com ABSTRACT The platinum-group...magma chamber. Introduction The Great Dyke of Zimbabwe contains the world’s second largest single resource...Mimosa mine is commencing major expansion, open-cast operations recently began at the Ngezi mine and further...the Archaean granites, and greenstones of the Zimbabwe Craton (Figure 1). Aligned approximately NNE, |  | Helmy, Hassan M., Ballhaus, Chris, Berndt, Jasper, Bockrath, Cornelia, Wohlgemuth-Ueberwasser, Cora (2007) Formation of Pt, Pd and Ni tellurides: experiments in sulfide–telluride systems. Contributions to Mineralogy and Petrology, 153 (5) 577-591 doi:10.1007/s00410-006-0163-7 | Journal (article/letter/editorial) | | tellurides are moncheite PtTe2, merenskyite PdTe2, melonite (Ni,Pd)Te2 and kotulskite (Pd,Ni)Te. In addition...The most important solid solutions are between melonite and merenskyite (Rucklidge 1969), Ni-poor merenskyite...moncheite (Cabri and Laflamme 1976), and between melonite and moncheite (Hudson 1986). Contrib Mineral...bismuthotellurides; courtesy D. Holwell 2006), Hartley platinum mine, Great Dyke (Pt-dominated bismuthotellurides;...metal/semimetal 1:2 stoichiometry, i.e., the phases of the melonite-group, from a wide variety of occurrrences with |  | | Journal (article/letter/editorial) | | mineralogy of platinum-group elements at Hartley Platinum Mine, Zimbabwe Part 1. Primary distribution patterns...platinum-group element (PGE) mineralization. At the Hartley Platinum Mine, the MSZ is up to some meters thick and...Æ Main Sulfide Zone Æ Great Dyke Æ Hartley Platinum Mine Æ Zimbabwe Introduction Deposits of platinum-group...Bushveld Complex, South Africa). The Great Dyke of Zimbabwe (Fig. 1) constitutes the world’s second largest...economic-grade primary MSZ ores collected at the Hartley Platinum Mine. The present paper reports on the distribution |  | Dare, Sarah A. S., Barnes, Sarah-Jane, Prichard, Hazel M., Fisher, Peter C. (2011) Chalcophile and platinum-group element (PGE) concentrations in the sulfide minerals from the McCreedy East deposit, Sudbury, Canada, and the origin of PGE in pyrite. Mineralium Deposita, 46 (4) 381-407 doi:10.1007/s00126-011-0336-9 | Journal (article/letter/editorial) | | zone of Fraser mine (Farrow and Watkinson 1992, 1996; Naldrett et al. 1999) and the West orebody at McCreedy...Schematic vertical cross section N–S showing Fraser mine (owned by Xstrata) and the Main orebody of McCreedy...stars) from the Main and West orebodies were taken from levels (L) 1–3 of the mine. The study of Gregory...locations (e.g., the precious metal zone of McCreedy West and Broken Hammer at Wisner), some of these processes...1.6 Pyrite-rich; altered Massive, anhedral <10 West L2 MCRE1 0.73 1.40 0.45 0.71 0.35 64.2 0.11 0 |  | Viljoen, Fanus, Ramakoloi, Ntshebo, Rose, Derek, Reinke, Christian (2015) Mineral Chemistry of (Pt,Pd)-Bismuthotelluride Minerals In the Platreef At Zwartfontein, Akanani Project, Northern Bushveld Complex, South Africa. The Canadian Mineralogist, 53 (6) 1109-1127 doi:10.3749/canmin.1500047 | Journal (article/letter/editorial) | | Lodziak 2007) in South Africa; and the Great Dyke in Zimbabwe (Coghill & Wilson 1993, Oberthür et al. 2003,...minerals found in the Great Dyke layered intrusion in Zimbabwe (Coghill & Wilson 1993, Oberthür et al. 2003)...well as Ni in the form of the NiTe2 endmember melonite) have been reported in moncheite (Cabri & Laflamme...moncheite, kotulskite/merenskyite/michenerite, and melonite (Vermaak & Hendriks 1976, Garuti & Rinaldi 1986)...minerals in the Selukwe Subchamber, Great Dyke, Zimbabwe: implications for PGE collection mechanisms and |  | | Journal (article/letter/editorial) | | bismuthotellurides of Pd, i.e., michenerite and the melonite–merenskyite series; no Pt minerals were identified...bismuthotellurures de Pd, par exemple michenerite et la série melonite–merenskyite; aucun minéral à dominance de Pt n’a...(merenskyite, michenerite, palladoan bismuthian melonite) were documented (Helmy & Mogessie 2001). The...(PdBiTe), merenskyite (PdTe2), palladoan bismuthian melonite (NiTe 2 ), hessite (Ag2Te), altaite (PbTe), tsumoite...actinolite (Figs. 8C, D, 9). Palladoan bismuthian melonite (e.g., Barkov et al. 2002) is the most abundant |  | | Journal (article/letter/editorial) | | found to agree with L. J. 5. the new formula. Melonite (?), Coloradoite (?), Petzite and Hessite. By...295-298).--MeZonite? -Impure material from the Melones mine, in the Mother Lode region, California, gave the...and cleavage, the material agrees with Genth’s melonite from the same locality; Genth, however, gave the...-One small specimen from the Norwegian mine in the same district showed dolomite, petzite, hessite, and...-Analysis of pure material from t h e Norwegian mine gave 11, agreeing with the formula Au;J!e,3Ag2Te |  | | Book (edition) | | dicular to elongation Hongshiite Aurostibite Melonite Sobolevskite polysynthetic Stannopalladinite... Mineral Descriptions Molybdenite in Graphite; Bogala Mine, Sri Lanka 51 Copper, native Synonym(s): Cuivre...of cuprite (bluish grey); North Mine (North Broken Hill Mine; NBH Mine), Broken Hill, Yancowinna Co.,...vein in jasper (red internal reflections); Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey...argentite reaction rim (greenish grey; arg); Monte Narba Mine, San Vito, Cagliari Province, Sardinia, Italy; PPL |  | | Journal (article/letter/editorial) | | noble-metal distribution in the Great Dyke of Zimbabwe: A model for the origin of the PGE mineralization...noble-metal distribution in the Great Dyke of Zimbabwe: A model for the origin of the PGE mineralization...the Darwendale Subchamber of the Great Dyke of Zimbabwe there are three principal sulfide zones that are...lithological units (Prender- The Great Dyke of Zimbabwe is the world's second largest reserve of platinum-group...3Oo25'E 30°:~O'E 32°E I Fig. 1. The Great Dyke of Zimbabwe, showing the location of Cyclic Unit No. 1 in |  | | Book | | Redistribution in the Main Sulfide Zone of The Great Dyke, Zimbabwe T. Oberthür, F. Melcher 75-96 97-111 6. Placers...Systems: Refining the Classification Using McCreedy West Mine and Podolsky Project Case Studies 163-180 C.E...geochemical surveys M.L. Zientek, S.R. Corson, R.D. West 391-407 19. Exploration and Mining Perspective...Sulfide Zone of the Great Dyke, Zimbabwe - Case Study of the Hartley Platinum Mine A.H. Wilson, R.T. Brown ...REDISTRIBUTION IN THE MAIN SULFIDE ZONE OF THE GREAT DYKE, ZIMBABWE T. Oberthür, F. Melcher INTRODUCTION GEOLOGICAL |  | | Journal (article/letter/editorial) | | setting The Ferguson Lake deposit is about 250 km west of Rankin Inlet (Nunavut), within the Hearne domain...the Ferguson Lake mineral district and the main tectonic units of the west Canadian Shield (modified...focused on selected drill cores from the east zone, west zone “pit area,” and 119 extension zone, along the...mineralized zones to depths of ~450 m below surface. The west zone hosts the majority of the indicated resources...showing the general spatial relationships in the West zone pit area between the north-dipping metagabbro |  | | Book (edition) | | Pararammelsbergite Molybdenite Jordisite Tungstenite Berndtite Melonite Moncheite Skutterudite Nickel-skutterudite Strunz-Group...patches of gold (yellow) in pyrite (light cream); West Driefontein, Johannesburg, South Africa [c]; Nic...(yellowish white), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(greenish grey), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(bluish grey shades), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // 8 Gold A |  | | Report (issue) | | skarns (Stormant) are known in the Moina Mining District, Tasmania, Australia, which is largely known for...Diamond, Iron Clad), and probably middle-Tertiary in West Sarawak, Malaysia (Bau) according to Wolfenden (1965)...metal-zoning relations constitute a local reversal of the district-wide zoning from Cu » Au » Ag, through Au + Ag...body that occurs adjacent to the intrusion, the West ore body, shows more scattered values of (P S, +1...Fe-As-Zn-Cu-Bi-Au- and Sb-bearing ores at the Matsuo Mine, Japan (Matsukuma, 1962)) may be high-level reflections |  | | Report (issue) | | PETROLEUM Suite 1210, 3400 de Maisonneuve Boulevard West Montréal, Québec, Canada H3Z 3B8 ISBN 1-894475-27-5...Platinum-group element mineralization of the Great Dyke, Zimbabwe. In The Geology, Geochemistry, Mineralogy and...relationships at the currently operating Lac de Iles mine (Ontario), the Marathon deposit in the Coldwell...(Ontario), and the formerly producing Salt Chuck mine (Alaska). They, thus, cover a range of deposit types...Company. The PGE mineralization in the Great Dyke (Zimbabwe), which is the world’s second largest reserve |  | Mota-E-Silva, Jonas, Prichard, Hazel M., Suárez, Saioa, Ferreira Filho, Cesar F., Fisher, Peter C. (2016) Supergene Alteration of Platinum-Group Minerals and the Formation of Pd-Cu-O and Pd-I-O Compounds In the Limoeiro Ni-Cu-(PGE) Deposit, Brazil. The Canadian Mineralogist, 54 (3) 755-778 doi:10.3749/canmin.1500049 | Journal (article/letter/editorial) | | bismuthotellurides (i.e., merenskyite– moncheite–melonite solid solution series), which break down more...abbreviations: A, Amazonia; SCC, São Francisco/Congo; WA, West Africa; RP, Rio de La Plata; SA, Sahara; and K,...common elevated concentrations of Te in clay-rich mine tailings, suggesting that sorption onto clay minerals...from a palladian gold nugget (Gongo Soco iron ore mine, Minas Gerais, Brazil). Mineralogical Magazine 67(3)...Chemical Geology 281(1), 125–132. Zone, Great Dyke, Zimbabwe. Mineralium Deposita 45, 93–109. CPRM (2005) |  | Suárez, Saioa, Prichard, Hazel M., Velasco, Francisco, Fisher, Peter C., McDonald, Iain (2010) Alteration of platinum-group minerals and dispersion of platinum-group elements during progressive weathering of the Aguablanca Ni–Cu deposit, SW Spain. Mineralium Deposita, 45 (4) 331-350 doi:10.1007/s00126-009-0275-x | Journal (article/letter/editorial) | | Ni, 0.46% Cu, 0.47 g/t PGE and 0.13 g/t Au. The mine has an estimated production life of 10.5 years based...development. At present, the annual production of the mine is approximately 8,136 t of Ni and 7,071 t of Cu...(PdTe2), moncheite (PtTe2) and palladian bismuthian melonite (Pd, Ni) (Te, Bi)2. Minor Os–Ir–As–S (possibly...the Santa Olalla Pluton Complex and the Aguablanca mine (Agb). Modified from Casquet (1980) and ITGE (1990)...oxidised Main Sulphide Zone in the Great Dyke of Zimbabwe, with variable concentrations of up to 0.31 wt |  | | Book | | Gertisser, Peter Golley, David Green, Alan Hart, Jack Hartley, John Holbrook, Nigel Hoppe, Jana Horak, Mike Howe...meneghinile Pengenna mine,St Kew,Cornwall; Shallowfield Bridge,SouthMolton,Devon Tynebottom mine,Alston.CUm~ria...CUm~ria mercury Chatsworth mine,Grassinglon, Yorkshire Severallocalities in theLakeDistrictandComw melacinnabar...theLakeDistrictan:iCorrr::a!I natrojarosite Wanlhwaite mine,StJohn'sin theVale,Cumbria SouthTerrasmine,StStephen-in-Brannel...Cumbria pharmaco!ite Wanlhwaite mine,StJohn'sin theVale,Cumbria Chatsworth mine,Grassington, Yorkshire p:cropharmacolne |  | | Journal (article/letter/editorial) | | Differentiating dilution and retention processes in mine effluent remediation within a natural wetland on...Casas, Joan de Pablo, and Jordi Bruno 1284 Acid mine drainage in the Iberian Pyrite Belt (Odiel river...Tertiary normal faults in the Sevier Desert subsurface, west-central Utah—Stewart Wills, Mark H. Anders, and...sulphide exploration in the Vihanti-Pyhäsalmi district—M.D. Roberts, N.H.S. Oliver, and R. Lahtinen ...Cu2HgPb22Sb28S64(O,S)2, a new sulfosalt from Buca della Vena mine, Apuan Alps: Definition and crystal structure—P |  | | Report (issue) | | miles from B,” “ north-west of C.”; A, B, and C may all be in the same district, but it is sometimes difficult...” “Leigh Creek,” “Avondale Mine”; all these are in the Leigh Creek District, and there may be but one...Zmc-lead Salphide Deposits of the Read-Rosebery District. Bull. Geol. Surv, Tas., 23, 1915. .Jensen (H...Mount Shamrock Mine. Ihid., No. 168, 1901. 34. On the Mount Biggenden Gold and Bismuth Mine and Paradise...Cloncurry Copper-mining District Ihid., No. 215, 1908. 38. Cloncurry Copper-mining District*: Part 2. : 39. |  | Dare, S. A. S., Barnes, S.-J., Prichard, H. M., Fisher, P. C. (2010) The Timing and Formation of Platinum-Group Minerals from the Creighton Ni-Cu-Platinum-Group Element Sulfide Deposit, Sudbury, Canada: Early Crystallization of PGE-Rich Sulfarsenides. Economic Geology, 105 (6) 1071-1096 doi:10.2113/econgeo.105.6.1071 | Journal (article/letter/editorial) | | deposit on the South Range of the Sudbury mining district. Geologic Context The Sudbury Igneous Complex...Nor Granophyre Norite McCreedy East McCreedy West Sublayer Norite SRSZ Diorite ‘offset ’ dykes...veins in the brecciated country rock (e.g., McCreedy West, McCreedy East–153 zone, and Strathcona deposits);...contact- and footwall-style orebodies (e.g., McCreedy West–precious metal zone). This distribution has been...al., 1969). The Main embayment at the Creighton mine plunges northwest extending 3 km (1200 ft.) along |  | | Book | | born hills appear parallel to Mahagiri range due to mine-waste dumping. Unpaved roads serve the movement...The sky is gloomy throughout the day due to the mine and road dust. Social evils, crime, alcoholism,...education, counseling, and training. Making stringent mine-safety rules is not the solution—it has to be implemented...Ore Group Orissa Mining Corporation Limited Run of Mine Reconnaissance Permit tonnes tonnes per annum/day...largest chromite deposits are in South Africa, Zimbabwe, Kazakhstan, Turkey, Finland, and India. 1.8 |  | | Report (volume) | | • SPOKANE, Washington--U.S. Courthouse, Rm. 678, West 920 Riverside Ave .. • ANCHORAGE, Alaska--Rm. 101...complexly zoned garnets from oxidized skarn, Surprise Mine, Nevada 16 Ternary diagrams showing ranges of garnet...of Pegasus Gold Corporation; Larry Hillesland of West Introduction gold grade of 1 g/t or higher are...Myers and Meinert, 1988). At Copper Canyon, the West ore body is an Au-bearing Co-skarn that formed adjacent...the same stratigraphic sequence of rocks as the West ore body, but at a much greater distance from the |  | | Book | | CANADA Pergamon of Canada Ltd., 207 Queen's Quay West, Toronto 1, Canada AUSTRALIA Pergamon Press (Aust...Kronberg-Taunus Pferelstrasse 1, Frankfurt-am-Main, West Germany Copyright © 1976 John Drew Ridge All Rights...Morocco 3 Nigeria 1 Rhodesia 4 South Africa 20 South West Africa... 1 Tunisia 1 Zaire 3 Zambia _2 35 This...50, p. 164-168 Heim, Α., 1 9 3 4 , The molybdenum mine at Azegour: Soc. Econ. Geol., v. 29, p. 76-83..., Allanite et epidote dans des corneennes de la mine d'Azegour, Haut-Atlas: Serv. Geol. Maroc. Notes |  | | Journal (article/letter/editorial) | | Bdla von, soil investigations in the Tokay wine district, A., ii, 751. Bjerrum. See Eiww Biilmann. View...names, A., ii, 593. Dieseldorff, A r t h i i ~ ,melonite from S. A n s t d i n , A., ii, 664. Dieterich...and W. Ji? Nikitin, minerals from the Bogoslowsk district, Urals, A,, ii, 486. Fehlhaber, 2;: See Leopold...Online Hanug, Jus. , slid ,1111. Stockf, climiical Hartley, 1tTliZtcr. ,VocZ, aiitl Jnriic:, J ~ I L actioii...129. Harker, G'. , estiiiiatioii of iiicotiiie ; Hartley, Walter. ~ l ~ o Jwiw d, Johi~stoi~e u i o u i |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...regional scale 3D-model of the Skellefte mining district, northern Sweden ..............................VHMS-type deposits, Kristineberg area, Skellefte District, Sweden . . ....................................modelling for VMS exploration in the Pyhäsalmi district, Central Finland ..............................ore body structural complexities: KDC East Gold Mine, South Africa . . ............................ |
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