 | | Journal (article/letter/editorial) | | Department of Geology, University of Zimbabwe, MP167, Harare, Zimbabwe (Manuscript ucceptecl July 14, 1997)...metamorphic data froni the Trojan nickel mine area i n the Shamva-Bindura Greenstone Belt (SBGB) show...stratigraphy, while metamorphic conditions in the mine area reached about S O O T at pressures of 3-4 kbar...rccrystallisation of M, assemblages. M? temperatures in the mine area reached 565°C. Such high contact metamorphic...separated by as much as 70 Ma. D, structures in the Trojan area can be related to a large mantled-gneiss, |  | | Journal (issue) | | Geological Society of Zimbabwe G S Z Newsletter October 2018 No. 3 of 3 of 2018 The Angwa River...Society of Zimbabwe, P.O. Box CY 1719, Causeway, Harare Geological Society of Zimbabwe Newsletter ...length: Chemostratigraphic test for correlation in Central African Precambrian metamorphic belts …….....…………………...………………. NEWS Geology Department, University of Zimbabwe – Maideyi Meck …………… The Professor Tom Blenkinsop...Survey Department – Ernest Mugandani …………………………. Zimbabwe Geological Survey – New Publications …………………… |  | Hofmann, Axel, Bekker, Andrey, Dirks, Paul, Gueguen, Bleuenn, Rumble, Doug, Rouxel, Olivier J. (2014) Comparing orthomagmatic and hydrothermal mineralization models for komatiite-hosted nickel deposits in Zimbabwe using multiple-sulfur, iron, and nickel isotope data. Mineralium Deposita, 49 (1) 75-100 doi:10.1007/s00126-013-0476-1 | Journal (article/letter/editorial) | | komatiite-hosted nickel deposits in Zimbabwe using multiple-sulfur, iron, and nickel isotope data Axel...2013 Abstract Trojan and Shangani mines are low-grade (<0.8 % Ni), komatiite-hosted nickel sulfide deposits...volcano-sedimentary sequences of the Zimbabwe craton. At both mines, nickel sulfide mineralization is present...structural–metamorphic–metasomatic overprints in both the Trojan and Shangani deposits make it difficult to ascertain...these competing models. Massive ores at Shangani Mine show mass-dependent fractionation of sulfur Editorial |  | | Report (issue) | | interest in the geo logy and mineral resources of Zimbabwe which followed the removal of United Nations sanctions...original Bulletin is the insertion of Table IIIA, Zimbabwe Mineral Production and Value, on page 114A. Due...Africa for views of Wankie Colliery and the Trojan nickel mine, and to the Photographic Section of the Ministry...Marginal Zone Central Zone 46 47 48 51 The Zambezi Metamorphic Belt . Western Section Central Section Eastern...near Salisbury. facing page 23 IV Trojan Nickel Mine, near Bindura. facing page 33 V The Great Dyke |  | | Report (chapter) | | 26, 2015 Neoarchaean tectonic evolution of the Zimbabwe Craton HIELKE A. J E L S M A 1 & P A U L H....the Neoarchaean granites and greenstones of the Zimbabwe Craton, southern Africa. A major tectono-magmatic...University on June 26, 2015 TECTONIC EVOLUTION OF THE ZIMBABWE C R A T O N ~, ~ - - ~'~" ~ ~ ' ,~ _~... o o o o ~ o o o o o o o o o o o o F-F- ~ ZIMBABWE THE ~ o o o o o o o o o o o ~ 0 F- OF 9...compatibility with a review of the evolution of the Zimbabwe Craton, using a collation of geochronological |  | | Report (issue) | | America and Canada, Mineral Industries of Europe and Central Eurasia, Mineral Industries of the Middle East...21 Cameroon . . . . . . . . . . . . . . . . 23 Central African Republic . . . . . . . 27 Chad . . . ....195 Zambia . . . . . . . . . . . . . . . . 203 Zimbabwe . . . . . . . . . . . . . . . 213 Other Countries...of diversified experience in mineral exploration, mine design, development, and operations, as well as...industries of most of North Africa and a number of central African countries since joining the Bureau' s International |  | | Journal (article/letter/editorial) | | Geology, University of Zimbabwe, P.O. Box M.P. 167, Mount Pleasant, Harare (Zimbabwe) (Accepted August 31...and residues back into the mantle might follow a marble-cake mechanism (A1legre and Turcotte, 1986), in...characterizes the base of the Upper Greenstones in Zimbabwe (Wilson, 1979 ), whereas turbidites exist in the...greenstone belts over T T G rocks occur only in Zimbabwe (Bickle et al., 1975; Orpen and Wilson, 1981 );...Turcotte, D.L., 1986. Implications of a two-component marble cake mantle. Nature, 323: 123127. Anderson, D.L |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...change into larger crystals in the metamorphic rock marble. In metamorphosed sandstone, recrystallization...types of meteorites: stony, stony iron and iron-nickel. Stony meteorites, as you might guess, are made...greenish mineral olivine surrounded by shiny iron-nickel metal. These meteorites come slows them down to...basin 3.4 kilometers (2 miles) wide, is one iron-nickel meteorites, which are made almost entirely of iron |  | | Book | | 447 467 491 Company Index 503 Tables: World Mine Production of Gold, Silver and Base Metals 5A2...Mining OFFICES: 5011 Meadowood Way Paradise Peak Mine Suite 300 (100% FMC Gold) * Sales Reno, Nevada...Elko, Nevada (303) 292-7500 Royal Mountain King Mine (100% FMC Gold) Copperopolis, California Beartrack...leading producer of iron ore, lead, manganese, nickel and potash. Its output of copper, gold, diamonds...group metals and zinc are of global importance. Nickel exports from the Soviet Union account for about |  | | Report (volume) | | P. H. G. M. Tectono-magmatic evolution of the Zimbabwe Craton 135 151 183 Constraints on the Archaean...Stable isotopes in the Archaean Belingwe belt, Zimbabwe: evidence for a diverse microbial mat ecology...propose a tectono-magmatic evolution model for the Zimbabwe craton. The third section contains papers concerned...broad, and looks back to a meeting in Harare, Zimbabwe 50 years ago when Fermor and A. M. Macgregor explored...xenoliths suggest that subduction processes played a central role in the formation of Archaean crust, the melt |  | | Journal (volume) | | reassembled in the mine. But it was worth it! They have helped Morton Salt’s Painesville, Ohio, mine to step up...with 7 and 10 mm openings. 68 behind the grate Mine planners forecast a comeback for dredges . . . Experts...have a busy future. In the recently-opened Hamilton Mine, there are 100 million tons of coal to be dug out...panacea e name nt—th and unemployme ridiculous. central basin (p 57), author Irvin about the Nielsen...around the world. 33 pp, 1968. . : $1.00 Sherman Mine—newest and most modern ore beneficiating and agglomerating |  | | Report (issue) | | highest-lying diamond pipe. Commissioning Letseng mine at 10 500 feet during the last two years has called...Whatever you're mining, wherever you're mining, mine it on Bridgestones Bridgestones — for all the variables...Operating conditions differ enormously from mine to mine. Not only are there variations in the kind of...Whatever you’re mining, wherever you’re mining, mine it on Bridgestones. iaaseinn Money — BRIDGE STONE... North America Central and South America Australasia Far East Southern Africa Central and East Africa |  | | Report (issue) | | A. STI DOLPII The Geology of the Rcd\\ing Gold Mine. Pcnhalonga.L'mtaliDi.trict. Rhodc:,ia · M. H,\RRISO'I...1tcand ,\,-..)c1JtcdRock, of the: ~tonJrch Anumon, Mine. l\lurchison Range. J\orth bi-tern lr,tn-1a.il ...l1\ll difmodel lead age, on galena, from ,ariou, mine, (Robo:rt· ,on, 1973):and Rb-Sr ,1hoh:-rockisochron...(OMPLEX No No~/localily Great 2 0 Ch1limanz1 3 Zimbabwe gran,t, ,.,.;. I IRtl-nct Dyke" la) ( b,tl...Lri;cl) homogcncou~gnc1 ic ma.\\ occupic a rou~hly central po,ition (Fig. 5). Sample: from the circa (-.{K)m |
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