 | Kapsiotis, A., Grammatikopoulos, T. A., Tsikouras, B., Hatzipanagiotou, K., Zaccarini, F., Garuti, G. (2009) CHROMIAN SPINEL COMPOSITION AND PLATINUM-GROUP ELEMENT MINERALOGY OF CHROMITITES FROM THE MILIA AREA, PINDOS OPHIOLITE COMPLEX, GREECE. The Canadian Mineralogist, 47 (5) 1037-1056 doi:10.3749/canmin.47.5.1037 | Journal (article/letter/editorial) | | (2009) DOI : 10.3749/canmin.47.5.1037 CHROMIAN SPINEL COMPOSITION AND PLATINUM-GROUP ELEMENT MINERALOGY...OF CHROMITITES FROM THE MILIA AREA, PINDOS OPHIOLITE COMPLEX, GREECE Argyrios KAPSIOTIS, Tassos A. GRAMMATIKOPOULOS§...Panepistimiopolis of Rion, University of Patras, 265 04 Patras, Greece Federica ZACCARINI and Giorgio GARUTI Department...chromitites of the Milia area in the Pindos ophiolite complex, in Greece, were investigated for their platinum-group...the severely depleted mantle unit of the Pindos ophiolite complex. Combined compositional data indicate |  | | Journal (article/letter/editorial) | | mĂ©lange-hosted chromitites from Korydallos, Pindos ophiolite complex, Greece: evidence for modification by a residual...Panepistimiopolis of Rion, University of Patras, 265 04 Patras, Greece School of Earth Science and Geological Engineering...mĂ©lange-hosted chromitites from Korydallos, Pindos ophiolite complex, Greece: evidence for modification by a residual...peridotites from the area of Korydallos, in the Pindos ophiolitic massif, crop out as deformed slices...Al-rich one shows signs of limited Cr-spinel replacement by an opaque spinel phase and clinochlore across grain |  | | Journal (article/letter/editorial) | | Chromitites of Korydallos Area in the Pindos Ophiolite Complex (NW Greece) Argyrios Kapsiotis, Tassos A. Grammatikopoulos...University of Patras, Patras, Greece Abstract The Pindos ophiolite complex, located in the north-western...north-western part of continental Greece, hosts various podiform chromite deposits generally characterized by low...(south-eastern Pindos). The present data reveal that this enrichment is strongly dependant on chromian spinel chemistry...content of the silicate magma from which chromian spinel had already started to crystallize. The implemented |  | | Journal (article/letter/editorial) | | chromitites from Korydallos, Pindos Ophiolite Complex, Greece, based on spinel chemistry and PGE-mineralogy...Patras, Greece; kapsiotisa@yahoo.gr The Pindos Ophiolite Complex, located in northwestern Greece, hosts...contents (294.1 ppb), whereas the Al-rich ones host spinel with low Cr# (0.44â0.48) and elevated total PGE...+ Au of the silicate magma from which chromian spinel had already started to crystallize. Both assemblages...platinum-group minerals (PGM), chromitites, ophiolites, Pindos, Greece Received: 29 November, 2012; accepted: 2 April |  | | Journal (article/letter/editorial) | | chromitites and host rocks from the Pindos ophiolite complex, northwestern Greece Maria Economou-Eliopoulos a...Geochemistry, Panepistimiopolis, 15784 Athens, Greece b l~titute of Geology and Mineral Exploration (IGME)...(IGME), 70 Messoghion Str., 11527 Athens, Greece Received 30 April 1993; accepted after revision 1 December...ore types from various localities of the Pindos ophiolite complex were analyzed for plal~inum-groupelements...stratigraphic orientation in the mantle sequences of ophiolite complexes and evaluation of their chromite potential |  | Kapsiotis, Argirios, Grammatikopoulos, Tassos A., Tsikouras, Basilios, Hatzipanagiotou, Konstantin, Zaccarini, Federica, Garuti, Giorgio (2011) Mineralogy, composition and PGM of chromitites from Pefki, Pindos ophiolite complex (NW Greece): evidence for progressively elevated fAs conditions in the upper mantle sequence. Mineralogy and Petrology, 101 (1) 129-150 doi:10.1007/s00710-010-0140-8 | Journal (article/letter/editorial) | | and PGM of chromitites from Pefki, Pindos ophiolite complex (NW Greece): evidence for progressively elevated...Abstract The Pindos ophiolite complex, located in the northwestern part of continental Greece, hosts various...assemblages between the high-Cr chromitites within the Pindos massif is suggestive of non-homogeneous group of...of Rion, University of Patras, 265 04, Patras, Greece T. A. Grammatikopoulos (*) SGS Canada Inc., Advanced...A-8700, Leoben, Austria Introduction Chromian spinel chemistry, PGE abundances and PGM parageneses in |  | | Journal (article/letter/editorial) | | chromitites from Korydallos, Pindos Ophiolite Complex, Greece, based on spinel chemistry and PGEmineralogyâ...KAPSIOTIS Leoforos Salaminas 194, Salamina, 18900, Greece; kapsiotisa@yahoo.gr Received: 4 June 2013; accepted:...chromitites from Korydallos, Pindos Ophiolite Complex, Greece, based on spinel chemistry and PGE-mineralogy...Chromitites of Korydallos Area in the Pindos Ophiolite Complex (NW Greece). SGS Minerals Technical Bulletin...chromitites of Korydallos area in the Pindos Ophiolite Complex (NW Greece). Resour Geol 60: 178â191 www.jgeosci |  | | Journal (article/letter/editorial) | | southern Dramala upper mantle suite, Pindos ophiolite complex, NW Greece ARGYRIOS N. KAPSIOTIS1,2,â 2 1 Department...Panepistimiopolis of Rion, University of Patras, Patras 265 04, Greece School of Earth Science and Geological Engineering...section of the Neotethyan Pindos ophiolite complex in NW continental Greece. Its southern domain is comprised...characterized by elevated Cr# [Cr/(Cr + Al)] in Cr-spinel (0.43â0.79), high forsterite (Fo) content in olivine...refractory nature. In terms of fO2 values, the southern Pindos harzburgites plot between the FMQ-2 (FayaliteâMagnetiteâQuartz) |  | | Journal (article/letter/editorial) | | University of Crete, Heraklion GR-70013, Crete, Greece; giorgoshliop@yahoo.gr * Correspondence: disaca007@hotmail...present study, spinel-chemistry and geochemical data of high-Al and high-Cr chromitites from Greece, Bulgaria...processes. In contrast, chromite occurrences of Pindos and Rhodope massifs show depletion in Ga and Al...tetrahedral sites. Keywords: chromite; gallium; spinel; structure; composition; correlation; ophiolites;...despite their simple structure, many spinels exhibit complex disordering phenomena involving the two cation |  | | Journal (article/letter/editorial) | | Geoenvironment, University of Athens, 15784 Athens, Greece; mitsis@geol.uoa.gr Department of Geosciences and...compositional variations of ÎŽ53 Cr values in ophiolite-hosted chromitites and to delineate geochemical...to the most negatively fractionated signatures (Pindos, ÎŽ53 Cr = â0.147 to +0.009%; Skyros, ÎŽ53 Cr =...Balkan Pensula 1. Introduction Chromitites in ophiolite complexes are studied extensively, in particular...contaminated water from the Evia and Assopos Basins (Greece) are compatible with global data ranges that characterize |  | | Journal (article/letter/editorial) | | INCLUSIONS IN CHROMITITE FROM THE NAGA-MANIPUR OPHIOLITE COMPLEX, INDO-MYANMAR OROGENIC BELT, NORTHEAST INDIA...podiform chromitites of the Naga-Manipur ophiolite complex, Indo-Myanmar orogenic belt, northeastern...chromitite, platinum-group elements, Naga-Manipur ophiolite, northeastern India. INTRODUCTION A great number...2008). Minor podiform chromitites related to ophiolite complexes have also been documented (Ravikant...geochemistry and mineralogy. The Naga-Manipur ophiolite complex located in the Indo-Myanmar orogenic belt |  | | Journal (article/letter/editorial) | | of Athens, Panepistimiopolis, GR-15784 Athens, Greece; 9 2 Institute of Geology and Mineral Exploration...Sp. Loui 1, Olympic Village, GR-13677 Acharnai, Greece 10 11 12 * Correspondence: Maria Economou-Eliopoulos...chromitites 22 and porphyry-Cu deposits from Greece and everywhere (literature data) aims to define...23 controlling precious metal enrichment in ophiolite complexes and the unknown Pd and Pt potential...PGE 25 content in chromitites associated with ophiolite complexes is commonly low (a few 100s of ppb) |  | | Journal (article/letter/editorial) | | Implications for Ophiolite Ultramafic Bodies from Lokris and Beotia (Central Greece) Based on Chemistry...Athens, Panepistimioupolis Zografou, 15784 Athens, Greece; amagganas@geol.uoa.gr * Correspondence: ppomonis@geol...abyssal peridotites. The dunitic and harzburgitic spinelâolivine pairs are consistent with a Supra-Subduction...Supra-Subduction Zone origin. The relatively large range in spinel Cr# and Mg# may have been resulted from a wide... Introduction Chromian spinel is a common mineral in peridotites of ophiolite complexes. It has a wide |  | | Journal (article/letter/editorial) | | PODIFORM CHROMITITE LOCALITIES IN THE PINDOS OPHIOLITE COMPLEX, GREECE Hazel M. PRICHARD School of Earth...of Athens, Panepistimiopolis, GRâ15784 Athens, Greece Peter C. FISHER School of Earth, Ocean and Planetary...chromitite from two localities in the Pindos ophiolite complex in Greece, Milia and Korydallos. At Milia,...arsenides. Keywords: Pindos ophiolite, platinum-group minerals, PGE oxides, chromitite, Greece. Sommaire Nous...chromitite Ă deux endroits du complexe ophiolitique de Pindos en GrĂšce, Milia et Korydallos. A Milia, les MGP |  | | Journal (article/letter/editorial) | | MaficâUltramafic-Hosted Sulphides: The Pindos Ophiolite Complex Demetrios G. Eliopoulos 1 , Maria Economou-Eliopoulos...Sp. Loui 1, Olympic Village, GR-13677 Acharnai, Greece; eliopoulos@igme.gr (D.G.E.); Georgeoik7@gmail...Geoenvironment, University of Athens, 15784 Athens, Greece; vskoun@geol.uoa.gr Correspondence: econom@geol...Abstract: Sulphide ores hosted in deeper parts of ophiolite complexes may be related to either primary magmatic...remobilization into hydrothermal systems. The Pindos ophiolite complex was selected for the present study because |  | | Journal (article/letter/editorial) | | Graphite-Like Carbon in Podiform Chromitites of Greece and Its Genetic Significance Maria Economou-Eliopoulos...Geoenvironment, University of Athens, Athens 15784, Greece; gtsoupas@geol.uoa.gr (G.T.); vskoun@geol.uoa.gr...processes in the composition of chromitites hosted in ophiolite complexes, the origin of super-reduced phases...chromitites of the Skyros, Othrys, Pindos, and Veria ophiolites (Greece). The aim of this study was the...origin of FeâCuâNi-sulfides in ultramafic parts of ophiolite complexes is still unclear, in the case of the |  | | Journal (article/letter/editorial) | | Platinum-group element distribution in chromite ores from ophiolite complexes: implications for their exploration...Athens University, Panepistimiopolis, 15714 Athens, Greece Received 19 July 1995; accepted 12 July 1996 Abstract...Compilation of some new data on ophiolites for Greece and Yugoslavia, and published data from previous...few hundred ppb. However, samples from several ophiolite complexes exhibit an enrichment (of a few ppm)...composition and the chromite potential of the ophiolite complexes. The contents of PGE combined with less |  | | Journal (article/letter/editorial) | | Sp. Loui 1, Olympic Village, GR-13677 Acharnai, Greece; eliopoulos@igme.gr Department of Geology and Geoenvironment...Geoenvironment, University of Athens, 15784 Athens, Greece Correspondence: econom@geol.uoa.gr Received: 10...[1â13]. It has an inverse cubic (space group Fd3m) spinel-type structure with the general stoichiometry AB2...calc-alkaline rocks (skarn type, porphyry-CuâAu deposit), ophiolite complexes (associated with sulphides or apatite)...for spinels were calculated on the basis of the spinel stoichiometry. The H2 O for (Co, Mn, Ni)-hydroxides |  | | Book | | and Memory of Dr. Demetrios G. Eliopoulos, IGME (Greece) Edited by Maria Economou-Eliopoulos, Federica...and Memory of Dr. Demetrios G. Eliopoulos, IGME (Greece) Special Issue Editors Maria Economou-Eliopoulos...Athens University of Leoben University of Leoben Greece Austria Austria Editorial OfïŹce MDPI St. Alban-Anlage...from the Podiform Chromitite of the Othrys Ophiolite, Greece Reprinted from: Minerals 2020, 10, 245, doi:10...Phosphide from the Chromitite of the Othrys Ophiolite, Greece Reprinted from: Minerals 2020, 10, 131, doi:10 |  | | Journal (article/letter/editorial) | | com/locate/lithos Petrogenetic significance of spinel-group minerals from the ultramafic rocks of the...the Iti and Kallidromon ophiolites (Central Greece) Sofia Karipi, Basilios Tsikouras â, Konstantin Hatzipanagiotou...Materials, University of Patras, GR-265 00 Patra, Greece Received 16 May 2006; accepted 15 May 2007 Available...Kallidromon) and harzburgite. The lherzolite contains spinel of aluminous composition forming subhedral to anhedral...ferrian chromite and magnetite at the expense of the spinel-group minerals and developing the silicate assemblage |  | | Journal (article/letter/editorial) | | Voidolakkos and Xerolivado mines, Vourinos ophiolite complex, Greece: implications for deformation-induced...Panepistimiopolis of Rion, University of Patras, Patras, Greece 2 Department of Earth Sciences and Geological Engineering...China Chromitites, associated with upper mantle spinel peridotites from the Voidolakkos and Xerolivado... located in the Vourinos ophiolite complex, northwestern continental Greece, were re-investigated with...anti-nodular, schlieren and disseminated chromian spinel. Chromitites have suffered intense shearing that |  | | Journal (article/letter/editorial) | | KALLIDROMON MOUNTAINS, CONTINENTAL CENTRAL GREECE: VESTIGES OF THE PINDOS OCEAN Sofia KARIPI§, Basilios TSIKOURAS...00 Patras, Greece Abstract The Iti and Kallidromon ophiolites, in continental central Greece, consist...consist mainly of an ophiolite mĂ©lange overthrust by variably serpentinized ultramafic rocks. They include lherzolite...display typical textures of Alpine-type mantle rocks. Spinel, olivine and pyroxene compositions are similar...aluminous spinel. The dunite and harzburgite contain two compositional variants of Cr-rich spinel, both commonly |  | | Journal (article/letter/editorial) | | Keywords: Chromian spinel (Cr-spinel) Ophiolitic chromitites Minor and trace elements in Cr-spinel Platinum-group...unaltered Cr-spinel from the Crrich chromitites are comparable to those reported in Cr-spinel of chromitites...However, minor and trace element concentrations in Cr-spinel from intermediate chromitites are dissimilar to...with Cr-spinel crystallization. Moreover, the presence of amphibole inclusions in Cr-spinel indicates...continental margin as the mantle suite of obducted ophiolite nappes (e.g., Ahmed and Arai, 2003; Dönmez et |  | Zaccarini, Federica, Economou-Eliopoulos, Maria, Kiseleva, Olga, Garuti, Giorgio, Tsikouras, Basilios, Pushkarev, Evgenii, Idrus, Arifudin (2022) Platinum Group Elements (PGE) Geochemistry and Mineralogy of Low Economic Potential (Rh-Pt-Pd)-Rich Chromitites from Ophiolite Complexes. Minerals, 12 (12) 1565 doi:10.3390/min12121565 | Journal (article/letter/editorial) | | Economic Potential (Rh-Pt-Pd)-Rich Chromitites from Ophiolite Complexes Federica Zaccarini 1, *, Maria Economou-Eliopoulos...Economic Potential (Rh-Pt-Pd)-Rich Chromitites from Ophiolite Complexes. Minerals 2022, 12, 1565. https://doi...Geoenvironment, University of Athens, 15784 Athens, Greece Sobolev Institute of Geology and Mineralogy, Siberian...well as in the supra-Moho cumulate sequence of ophiolite complexes. The age of their host ophiolites varies...during the low-temperature evolution of the host ophiolite. Although the PGE content may be as high as 81 |  | Uysal, I., Sadiklar, M. B., Tarkian, M., Karsli, O., Aydin, F. (2005) Mineralogy and composition of the chromitites and their platinum-group minerals from Ortaca (Mu?la-SW Turkey): evidence for ophiolitic chromitite genesis. Mineralogy and Petrology, 83 (3) 219-242 doi:10.1007/s00710-004-0063-3 | Journal (article/letter/editorial) | | mineralogical and geochemical data of the hosting ophiolite complex is therefore very important for discriminating...orogenic belt extending from the Balkans through Greece, along Southern Turkey into Iran (e.g., Engin,...Turkey, have been interpreted as a peridotitic complex, presumably 88 4 to 102 4 Ma in age (Thuizat...Cretaceous rocks, respectively, while the Marmaris ophiolite consists of a Cretaceous peridotite (e.g., S°...GâŹulbahar nappe (R Radiolarite), MON Marmaris ophiolite nappe (d diabase dikes, s serpentinite, a amphibolite) |
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