| | Journal (article/letter/editorial) | Dzharlybutak Ore Group of Kempirsai Massif (Southern Urals, Kazakhstan): Clues for Ore Genesis Dmitry...in the Chromitite Ores of Dzharlybutak Ore Group of Kempirsai Massif (Southern and Ruslan A. Gataullin...Nursultan Nazarbaev Av., 56, Karaganda 100027, Kazakhstan Sobolev Institute of Geology and Mineralogy,...Urals of Kazakhstan: Almaz-Zhemchuzhina and Geofizicheskoe-VII. It is revealed that the main ore minerals...minerals are Cr-spinel with high Cr# (Cr/(Cr + Al) = 0.8–0.83), as well as serpentine and chlorite, replacing | | Melcher, F., Grum, W., Simon, G., Thalhammer, T. V., Stumpfl, E. F. (1997) Petrogenesis of the Ophiolitic Giant Chromite Deposits of Kempirsai, Kazakhstan: a Study of Solid and Fluid Inclusions in Chromite. Journal of Petrology, 38 (10) 1419-1458 doi:10.1093/petroj/38.10.1419 | Journal (article/letter/editorial) | the Ophiolitic Giant Chromite Deposits of Kempirsai, Kazakhstan: a Study of Solid and Fluid Inclusions in...Palaeozoic ophiolite sequence of the Kempirsai Massif (Kazakhstan, Urals) contain a large number of inclusions...boundaries to harzburgite host rocks. The composition of ore-forming chromites in depleted mantle rocks of the...part of the massif (Main Ore Field) is rather uniform, showing high cr-number [100Cr/(Cr+Al), 78–84] and...western part of the massif (Batamshinsk) have variable cr-number (38–60) and mg-number (50–88) values. Three | | Saveliev, Dmitri E., Makatov, Darkhan K., Rakhimov, Ildar R., Gataullin, Ruslan A., Shilovskikh, Vladimir V. (2022) Silicates from Lherzolites in the South-Eastern Part of the Kempirsay Massif as the Source for Giant Chromitite Deposits (the Southern Urals, Kazakhstan) Minerals, 12 (8) 1061 doi:10.3390/min12081061 | Journal (article/letter/editorial) | Giant Chromitite Deposits (the Southern Urals, Kazakhstan) Dmitri E. Saveliev 1 , Darkhan K. Makatov 2...Giant Chromitite Deposits (the Southern Urals, Kazakhstan). Minerals 2022, 12, 1061. https:// doi.org/10...Nursultan Nazarbaev Avenue, Karaganda 100027, Kazakhstan Geomodel Center, Saint-Peterburg University,...microstructural study of relict lherzolites of the main ore field and fresh rocks from a deep structural borehole...rods of newly formed Cr-spinels occurred inside its grains. Moreover, in enstatite, deformation caused | | | Journal (article/letter/editorial) | in The Netherlands Ore petrology of chromite-PGE mineralization in the Kempirsai ophiolite complex V...Kryachko, and M. A. Yudovskaya Institute of Geology of Ore Deposits, Mineralogy, Petrography and Geochemistry...group minerals (PGM) in chromite ores of the Kempirsai ophiolite massif, located south of the Ural Mountains...0.5 million tons of an ore showed that the average PGE content in chromite ore is 0.71 ppm which leads...Hence, the Kempirsai deposit is not only a giant chromium deposit, but also a giant deposit of IPGE: Ir | | Melcher, F., Grum, W., Thalhammer, T. V., Thalhammer, O. A. R. (1999) The giant chromite deposits at Kempirsai, Urals: constraints from trace element (PGE, REE) and isotope data. Mineralium Deposita, 34 (3) 250-272 doi:10.1007/s001260050202 | Journal (article/letter/editorial) | R. Thalhammer The giant chromite deposits at Kempirsai, Urals: constraints from trace element (PGE, REE)...chromitites and associated ultrama®c rocks of the Kempirsai Massif, southern Urals, gives strong evidence...present in the southeastern part of the massif. The Kempirsai ophiolite massif is divided by a shear zone into...chromitite is )4.4. The southeastern part of the Kempirsai Massif, well-known for its world-class deposits...these data it is concluded that parts of the Kempirsai Massif have been pervasively metasomatized by | | | Book (volume) | Volume I ORE DEPOSITS OF THE USSR Ed 1ted by V [Smirnov eri #. eeeSara dette, AM , e a. . 5 ...6¢¢6¢06 vs YX e ¢ = = ee ORE DEPOSITS OF THE USSR Volume I ORE DEPOSITS OF THE USSR Volume I...extremely great commercial value. We shall consider the ore deposits of all genetic types that have been formed...origin and distribution of ores of various metals. Ore Alpine deposits metallogenic of pre-Palaeozoic...quite important The Hercyntan epoch, completely Kazakhstan range which and defined in the along Urals | | | Journal (article/letter/editorial) | ophiolite complexes in the southern Urals (Kempirsai, Kazakhstan) and the Eastern Alps (Kraubath, Austria)...thiospinel stoichiometry. In massive chromitite from Kempirsai, (Ni,Cu,Fe,Ir,Rh,Os) sul®des are intergrown with...ophiolitischen podiformen Chromiten im SuÈdural (Kempirsai, Kasachstan) und in den Ostalpen (Kraubath, È...Thiospinell entspricht. In massiven Chromititen von Kempirsai sind (Ni, Cu, Fe, Ir, Rh, Os)-Monosul®de mit Laurit-Erlichmanit...chromitites of the ultrama®c massifs of Kempirsai (Urals, Kazakhstan) and Kraubath (Eastern Alps, Austria) | | | Book | herein). Notices Knowledge and best practice in this field are constantly changing. As new research and experience...Kumar Haldar) has been a practicing veteran in the field of Mineral Exploration and Metal Mining for the...was only for small-scale production of chromite ore for the indigenous market. M/s Ferro Alloys Corporation...of more than 1000 trucks daily for transporting ore to distant ferrochrome factories and seaports. The...all possible platinum group of elements (PGEs)–Ni–Cr-bearing areas in India for reconnaissance studies | | Angeli, N., Fleet, M. E., Thibault, Y., Candia, M. A. F. (2001) Metamorphism and PGE-Au content of chromitite from the Ipanema mafic/ultramafic Complex, Minas Gerais, Brazil. Mineralogy and Petrology, 71 (3) 173-194 doi:10.1007/s007100170038 | Journal (article/letter/editorial) | metaanorthosite. Primary igneous chromite grains in the main chromitite layer are poikiloblastic and tectonically...aluminous spinel and an euhedral outer zone of more Cr-rich spinel, representing granulite and amphibolite...1993; Melcher et al., 1997, 1999). In this paper, Cr-rich spinel compositions are broadly subdivided into...(Fig. 1; Angeli, 1988). This paper focusses on the main chromitite layer in the largest of these massifs...details of the geology and geochronology in this region are reviewed in Almeida et al. (1981), Trompette | | | Journal (article/letter/editorial) | ISSN 1075-7015, Geology of Ore Deposits, 2009, Vol. 51, No. 2, pp. 162–178. © Pleiades Publishing, Ltd...Ultramafic Rocks and Related Chromite Ores of the Main Ophiolite Belt of the Urals Yu. A. Volchenko, V...Almaz-Zhemchuzhina and Poiskovy deposits in the Kempirsai massif of the southern Urals, the distribution...type sections of mafic–ultramafic massifs of the Main ophiolite belt of the Urals have been studied. Spectral–chemical...to occur in chromite ore from all parts of the mafic–ultramafic massifs in the Main ophiolite belt of the | | | Journal (article/letter/editorial) | intothreeminingdistricts according to thechemistry of chromite ore: theMayarfdistrict andtheSagua deT•namodistrict,...grade(Al rich)at Moa-Baracoa to metallurgical grade(Cr rich)at Mayaif, wheretheCr no.ranges between 0.41and0...Thelattercorrelationisstrongest in theSagua deTSnamo district. Structural, textural, mineralogical, andchemical...mantlecrusttransition zoneat highfo•(-- logfo•= -7), whereas Cr-richchromitites formeddeeperin mantle tectonites...(with netitc).The formermodelcanbe onlyappliedto Cr-rich tinizedultramaficrocksconsisting minor lherzolites | | | Book (volume) | Effects HENDERSON Inorganic Geochemistry RAMDOHR The Ore Minerals and their Intergrowths, 2nd edition RIDGE...and Asia. 1. Bibliography—Bibliography—Ore-deposits—Europe. 2. Ore-deposits—Europe—Bibliography. I. Title...prepared to aid the economic geologist in his study of ore deposits; they certainly will not do all of his work...work for him. I have tried to include all ore districts in northern Europe for which sufficient material...material is available in print to permit a student of ore deposits to obtain a real understanding of each of | | | Journal (article/letter/editorial) | massif, to depths of 500 to 1200 m, many of the ore deposits have been exposed in open pits, and, of...this article do not allow us to present all the field data on Kempirsay and several other massifs in the...[University of Glasgow] at 07:16 02 January 2015 The main part of the massif consists of peridotites of a...spinellids and forellensteins; farther - a broad field of porphyroid harzburgites with isolated bodies...uplifts in the pluton toward which all the known ore fields' gravitate. This is contingent upon exposures | | | Book (volume) | to gather information on the geology of European ore deposits knows the frustrations that such an endeavour...Sn, W, Bi, As, Hg, Sb, Co, Ni, Cd, U, V, Fe, Ti, Cr, PGM, Be, Li, Nb, Ta, Th, Zr, Mn, Al, Mg, REEs Non-metallic...descriptions in English (or any other language) of their ore deposits and the Institution of Mining and Metallurgy...to gather information on the geology of European ore deposits knows the frustrations that such an endeavour...which has created a renewed interest in European ore deposits, is accompanied by an Explanatory Memoir | | | Journal (volume) | FINLANOE N:o 171 OTANMÄKI THE ILMENITE - MAGNETITE ORE FIELD IN FINLAND BY VEIKKO PÄÄKKÖNEN WITH 41 FIGURES...DE FINLANDE THE OTANMÄKI ILMENITE-MAGNETITE ORE FIELD IN FINLAND BY VEIKKO PÄÄKKÖNEN WITH 41 FIGURES..... . .. .. .. . . 7 THE MAIN GEOLOGICAL FEATURES OF THE VUOLIJOKI REGION 10 EARLIER STUDIES . ..... ...•. ••...... ....... ... THE ROCKS OF THE REGION THE STRIPED GNEISS .. . . . . . . . . . .. . ...GEOLOGIC DESCRIPTION OF THE OTANMÄKI ORE FJELD .. ..... . 32 ORE DEPOSITS IN THE OTANMÄKI FJELD . . | | | Book (volume) | be ‘ue aad — ~= tae’ "erate we bm = @ — — ORE DEPOSITS. OF THE USSR a IWnov Edited by VISm ...mf ee? m2 2 p 7 > ; ORE DEPOSITS OF THE USSR Volume III ORE DEPOSITS OF THE USSR Volume II]...5630/10410 = Lat.56°30'N, Central Ingichke, Kazakhstan Alys-Khaya, Long.104°10'E 4759/7402 Yakutia...4025/6942 4810/13050 Krai Buryat Kitelya, Northern region Kiyalykh-Uzen', 5030/10320 ASSR Ladoga 6141/3120...Gudzhir, Inagly, Kandzhol, Koktenkol, Central Kazakhstan Chitinsk Festival'noe, 3910/4608 6918/13954 | | | Book | LIBRARY | plan a a) mw, Ai 1e & Senos 0} want qa 8 ORE AL ravi Withdh Che 5q white 3 02 Industrial...book remain the ite, for example, is the prime ore of aluminum; but it has several significant uses...major producing districts, or a representative district if there are many. We name the chief mining companies...graphite supply must come not merely from one district but from a single mine. Thus the physical properties...by the equivalent in degrees Celsius (°C). The field of industrial minerals The term ‘industrial minerals |
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