 | Sideridis, Alkiviadis, Zaccarini, Federica, Koutsovitis, Petros, Grammatikopoulos, Tassos, Tsikouras, Basilios, Garuti, Giorgio, Hatzipanagiotou, Konstantinos (2021) Chromitites from the Vavdos ophiolite (Chalkidiki, Greece): Petrogenesis and geotectonic settings; constrains from spinel, olivine composition, PGE mineralogy and geochemistry. Ore Geology Reviews, 137. 104289pp. doi:10.1016/j.oregeorev.2021.104289 | Journal (article/letter/editorial) | | com/locate/oregeorev Chromitites from the Vavdos ophiolite (Chalkidiki, Greece): Petrogenesis and geotectonic settings;...Materials, University of Patras, 265 04 Patras, Greece Department of Applied Geological Sciences and Geophysics...Platinum-group elements Ophiolite Olivine Greece Podiform chromitites of the Vavdos ophiolite are associated with...sulfur fugacity. 1. Introduction Ophiolites in Greece are exposed along the Mediterranean segment of...to petrologic characteristics, the ophiolites of Greece appear to have been exhumed from different geodynamic |  | Sideridis, Alkiviadis, Koutsovitis, Petros, Tsikouras, Basilios, Karkalis, Christos, Hauzenberger, Christoph, Zaccarini, Federica, Tsitsanis, Pavlos, Lazaratou, Christina, Skliros, Vasilios, Panagiotaras, Dionisios, Papoulis, Dimitrios, Hatzipanagiotou, Konstantin (2022) Pervasive Listwaenitization: The Role of Subducted Sediments within Mantle Wedge, W. Chalkidiki Ophiolites, N. Greece. Minerals, 12 (8) 1000 doi:10.3390/min12081000 | Journal (article/letter/editorial) | | Sediments within Mantle Wedge, W. Chalkidiki Ophiolites, N. Greece Alkiviadis Sideridis 1, * , Petros...Sediments within Mantle Wedge, W. Chalkidiki Ophiolites, N. Greece. Minerals 2022, 12, 1000. https://doi...of Geology, University of Patras, 26504 Patras, Greece Geosciences Programme, Faculty of Science, Universiti...Athens, Panepistimioupoli Zografou, 15784 Athens, Greece NAWI Graz Geocenter, University of Graz, Universitätsplatz...Researcher, Makedonias 21, 63200 Nea Moudania, Greece School of Mining and Metallurgical Engineering |  | | Journal (article/letter/editorial) | | VavdosCryptocrystalline MagnesiteDeposits,Chalkidiki Peninsula, Northern Greece SPYROS G. DABITZIAS Department...belt in the •vestern part of the Chalkidiki peninsula, northern Greece, is characterized by extensive cryptocrystalline...cryptocrystalline magnesite deposits. Within this belt, in the Vavdos area, massive cryptocrystallinemagnesiteveins up...all amounts of chloriteand occasionallytracesof talc and tremolite lies betxveenthe magnesiteveins and...powderdiffractometer, the ophiolitecomplexes of Greece;the othertwo are examination,and by an electronmicroprobesimulthe |  | Tzamos, Evangelos, Bussolesi, Micol, Grieco, Giovanni, Marescotti, Pietro, Crispini, Laura, Kasinos, Andreas, Storni, Niccolò, Simeonidis, Konstantinos, Zouboulis, Anastasios (2020) Mineralogy and Geochemistry of Ultramafic Rocks from Rachoni Magnesite Mine, Gerakini (Chalkidiki, Northern Greece) Minerals, 10 (11) 934 doi:10.3390/min10110934 | Journal (article/letter/editorial) | | Rocks from Rachoni Magnesite Mine, Gerakini (Chalkidiki, Northern Greece) Evangelos Tzamos 1,2,3, * ,...Thessaloniki, University Campus, 54124 Thessaloniki, Greece; zoubouli@chem.auth.gr Research & Development Department...Thessaloniki, Greece Ecoresources PC, Giannitson and Santarosa str., 15-17, 54627 Thessaloniki, Greece; simeonidis@ecoresources...C.) Grecian Magnesite SA, Gerakini, 63100 Chalkidiki, Greece; a.kasinos@grecianmagnesite.com Correspondence:...ore-hosting ophiolite of the Gerakini mining area (Chalkidiki, Greece) to investigate the consecutive alteration |  | Grieco, Giovanni, Cavallo, Alessandro, Marescotti, Pietro, Crispini, Laura, Tzamos, Evangelos, Bussolesi, Micol (2023) The Formation of Magnesite Ores by Reactivation of Dunite Channels as a Key to Their Spatial Association to Chromite Ores in Ophiolites: An Example from Northern Evia, Greece. Minerals, 13 (2) 159 doi:10.3390/min13020159 | Journal (article/letter/editorial) | | Ores in Ophiolites: An Example from Northern Evia, Greece Giovanni Grieco 1 , Alessandro Cavallo 2 , Pietro...Ores in Ophiolites: An Example from Northern Evia, Greece. Minerals 2023, 13, 159. https://doi.org/10.3390/...Giannitson and Santarosa Str. 15-17, 54627 Thessaloniki, Greece Correspondence: micol.bussolesi@unimib.it Abstract:...on magnesite occurrences at Kymasi (Evia Island, Greece), in close spatial association with chromitite...peridotites and in partially carbonated ones [9]. Greece hosts exploitable ophiolite-related magnesite deposits |  | | Journal (article/letter/editorial) | | 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...platinum-group elements; chromite exploration; geochemistry; Greece 1. Introduction The geotectonic environment is...the Pindos complex and Rhodope massif ophiolites (Greece), Bay of Islands (Newfoundland) ophiolite complexes...new PGE data on chromitites and host rocks from Greece and Yugoslavia are given. These data are compared |  | | Journal (article/letter/editorial) | | clastic dinarily magnesite, dolomite, silicates (talc, chlorite, rocks, as at Veitsch/Austria, where nonmagnesitic...stockworks which are mined to about 70 m depth at Vavdos/Greece over an area of several hectares. Many deposits...footwalls of veins are often slickensides with thin talc or serpentine bands, while hanging walls may be...of dolomite, quartz, montmorillonite, deweyllite, talc, goethite and sepiolite (DABITZIAS, 1980). Chemically...halo of high Nacontents has been measured at Vavdos/Greece (MOHR, 1983). Vein material of Kraubath type |  | | Journal (issue) | | ······················•· l 12 THE RUDISIL GOLD MINE OF CHARLOTTE, N. C. BJ' Pele>r Z odM .............an essentially unknown formation, the Alcova of central Wyoming. During the summer Dr. Sharat K. Roy,...buildjng materials. 6½x93/4 , 176 pages. Si1coe Mine Map-A rea: by P. E. Auger. A geological report on...on the area adjacenc to the Siscoe gold mine and an outline of the exploration and development work that...eological Notes and H istory of the Peflllea Sil11e, Mine, Lancaster Co., Pen11: by Richard M . Foose and |  | | Journal (article/letter/editorial) | | (up to 0.531 apfu Ni) associated with nickeloan talc (0.511–0.582 apfu Ni) or chromian muscovite is developed...developed in magnesite–quartz veins hosted in ultramafic talc + magnesite ± hematite ± chromian muscovite hydrothermal...colorless to green. Tourmaline cores associated with talc are magnesiofoitite with an elevated Na content...coefficients for Ni and Fetot between tourmaline and talc are 0.05 and 21.48, respectively. Tourmaline associated...nickeloan tourmaline, nickeloan talc, chromian muscovite, ultramafic talc–carbonate alteration, Berezovskoe |  | | Journal (article/letter/editorial) | | wt. % Cr2O3 occurs in quartz veins and carbonate–talc altered rocks in ultramafic host rocks of Mingora...millimetres) green crystals. Tourmalines from the carbonate–talc altered ultramafic-mafic rocks and the invasive...granitoids (Arif et al., 2010). 2.2. Russia, Central Karelia Tourmaline with Cr content of up to 35...Ekaterinburg. The largest part of the Shabrovskoe talc deposit is associated with Early Carboniferous granodiorite...granodiorite intrusions and composed of talc–magnesite metasomatites of propylitic formation. These metasomatites |  | | Journal (article/letter/editorial) | | thermal parameters for clinochlore from RFINE. Atom Talc layer Ml M2 Tl T2 01 02 03 04 05 OHI HI x Occ...Maxia F, Delunas A. 1989. Mossbauer spectroscopy of talc minerals. II Nuovo Cimento 11(6):891-896. Bailey...Stroink G, Leiper W. 1980. Mossbauer analysis of talc and chlorite. J de Phys, Colloque 41:CI-411-412...chromites from Vavdos and Vasilika ophiolite complexes (Chalkidiki, Macedonia, N. Greece). Chemie der Erde...Mossbauer ('7Fe): Fe'+ Dans les chlorites du gisement de talc-chlorite de Trimouns (Pyrenees, France). Acad Sci |  | | Journal (article/letter/editorial) | | 49.5.1189 Al-RICH CHROMIUM-DRAVITE FROM THE #1 MINE, BALMAT, ST. LAWRENCE COUNTY, NEW YORK Marian V...phlogopite, and fluorapatite in talc – tremolite – cummingtonite schist at the #1 mine at Balmat in the Adirondack...chromium-dravite + tremolite + quartz ± phlogopite ± talc ± fluorapatite probably formed during regional metamorphism...schiste contenant l’assemblage talc – trémolite – cummingtonite à la mine #1 à Balmat, Basse-Terres des...chromium-dravite alumineuse + trémolite + quartz ± phlogopite ± talc ± fluorapatite se serait formé au cours du métamorphisme |  | Mirnejad, H., Ebrahimi-Nasrabadi, K., Lalonde, A. E., Taylor, B. E. (2008) MINERALOGY, STABLE ISOTOPE GEOCHEMISTRY, AND PARAGENESIS OF MAGNESITE DEPOSITS FROM THE OPHIOLITE BELT OF EASTERN IRAN. Economic Geology, 103 (8) 1703-1713 doi:10.2113/gsecongeo.103.8.1703 | Journal (article/letter/editorial) | | (2.3 to 8.0‰ PDB: Abu-Jaber and Kimberley, 1992). Talc is common in both the massive (e.g., Griffis, 1972)...rocks of the Sistan suture zone are part of the central east Iranian microcontinent, which also includes...found as products of hydrothermal activity, such as talc and sulfides, supported their hypothesis. In addition...argued against such a process for the Vavdos magnesite deposit in Greece on the basis of the lack of porosity...genesis of the Vavdos cryptocrystalline magnesite deposits, Chalkidiki Peninsula, northern Greece: ECONOMIC |  | | Journal (article/letter/editorial) | | ultramafic rocks (Bela Stena type); 4) chlorite or talc-ferroan magnesite lenses in ultramafic complexes...(Mirnejad et al. 2008) and another one on magnesite in Central Iran where magnesite occurs as massive and lenticular...ophiolite belt located in the northern parts of Central Iran (Fig. 1). These ophiolites represent a subduction-related...Turkey (Zedef et al. 2000), Evia, Lesvos and Chalkidiki in Greece (Gartzos 2004), Kop Mountain in northeast...southwestern Turkey (Zedef et al. 2000), Chalkidiki in Greece (Gartzos 2004), Afzalabad-Torshak in Eastern |  | | Journal (article/letter/editorial) | | 2000). Magnesite commonly occurs with chalcedony, talc, serpentinite and anthophyllite in veins in ultramafic...footwalls of veins are often slickensides with thin talc or serpentinite bands. Besides, the origin of CO2...this paper. Magnesite deposits from Yugoslavia and Greece have similar hydrothermal occurrences in ophiolite...separates the Aegean-West Anatolian block from the Central Anatolian block. Although initially a right lateral...250 m. At Nemli, the largest operating magnesite mine in Turkey, magnesite veins range from 2 – 3 centimeters |  | | Journal (article/letter/editorial) | | thriving in Ophicalcites (lizardite, chrysotile) and talc, diopside and chromite accompanying these minerals...ultramafic rocks, serpen tine + magnesite, magnesite + talc and finally magnesite + quartz formations show the...serpentinised are enstatite, diopside, olivine, talc, chromite, and serpentine. Ultramafic rocks show...olivine, chrome spinel, chlorite, calcite, brucite and talc minerals are seen along with the lizardite and chrysotile...stable at high temperatures (Frost and Beard, 2007). Talc is widespread around pyroxenes becoming bastite |  | | Journal (article/letter/editorial) | | chromium-dravite was found in talc-tremolite-cummingtonite schist at the no. 1 mine at Balmat in the Adirondack...The Sludyanka crystalline complex is part of the Central Asian foldbelt, located in the Southern Lake Baikal...Implication for continental growth and evolution of the Central Asian Orogenic Belt. Journal of Asian Earth Sciences...R. (2011) Chromo-alumino-povondraite from the 1 mine, Balmat, St. Lawrence County, New York. Canadian... F.C. (2008) Mushroom elbaite from the Kat Chay mine, Momeik, near Mogok, Myanmar: I. Crystal chemistry |  | | Journal (article/letter/editorial) | | minerals include chlorite, spinel, opalCT, and quartz. Talc is abundant around the margins of the host ultramafic...Orangel Fermin provided access to the Loma de Guerra mine site and Dr. W Showers provided access to a Finnigan...genesis of the Vavdos cryptocrystalline magnesite deposits, Chalkidiki peninsula, northern Greece. Econ. Geol...Pedro Gonzalez, Edo. Nueva Esparta, Universidad Central de Venezuela, Plan redimi, 24 pp. Miller, J.J. |  | | Journal (article/letter/editorial) | | the gradients in aSiO2,aq and aCO2,aq set between talc–quartz–magnesite and serpentine–brucite equilibria...because the stability fields of brucite, serpentine and talc expand toward higher aCO2,aq and aSiO2,aq while...of quartz toward higher temperatures shifts the talc–quartz–magnesite equilibrium to very high aCO2,aq...followed by a zone of serpentine + carbonate, then talc + carbonate and finally quartz + carbonate. Our modeling...will be replaced by serpentine + magnesite, then talc + magnesite and finally quartz+ magnesite. This reaction |  | Nimis, Paolo, Tesalina, Svetlana G., Omenetto, Paolo, Tartarotti, Paola, Lerouge, Catherine (2004) Phyllosilicate minerals in the hydrothermal mafic?ultramafic-hosted massive-sulfide deposit of Ivanovka (southern Urals): comparison with modern ocean seafloor analogues. Contributions to Mineralogy and Petrology, 147 (3) 363-383 doi:10.1007/s00410-004-0565-3 | Journal (article/letter/editorial) | | minerals are Mg-rich chlorite, variably ferroan talc, (Mg, Si)-rich and (Ca, Na, K)-poor saponite (stevensite)...alteration to chlorite + illite ± actinolite ± saponite ± talc-bearing assemblages and later localized deeper alteration...and mixed ultramafic–mafic breccias were altered to talc-rich rocks with variable amounts of chlorite, carbonate...chlorite and widespread replacement of serpentine by talc. The Ivanovka deposit shows many similarities with...granular pyrrhotite, with or 365 portions of talc, (Ca, Mg, Fe)-carbonates, chlorite, saponite, and |  | | Report (Issue volume) | | dominate the world Republic of Germany (FRG), Italy, Greece, economy. Viewed as one regional area, however...observers, the abuses that had occurred during central planning were revealed. Environmental pollution...Statistics, monthly and annual yearbook. U.S. Central Intelligence Agency: World Factbook, annual. U...Bauxite duction Priтагу metal Copper Mine Refined Lead Mine Refined Market Economy Countries: European...Denmark/Greenland France Germany, Federal Republic of Greece 2,793 12 800 14,415 30,098 160 Ireland 11,803 |  | | Journal (article/letter/editorial) | | (3) Nickel Mountain, Riddle, Oregon; (4) Harvard Mine, Jamestown, California; (5) Jasper Ridge Biological...Preserve, Stanford, California; and (6) Pillikin Mine, El Dorado, California (Fig. 1). A basalt-derived...Nickel Mountain (B), Harvard Mine (C), New Caledonia (D), Pillikin Mine (E), and Jasper Ridge Biological...serpentine (lizardite, chrysotile, and antigorite), talc, chlorite, tremolite, brucite, and magnetite (Coleman...(lizardite, chrysotile, and antigorite), chlorite, talc, and actinolite. Silica phases occur as eolian grains |  | | Journal (article/letter/editorial) | | chlorite contains some minor Al-poor, Fe-bearing, talc-like phase [(Si3.66Al0.33Fe0.11)(Mg2.53Fe0.47)O10(OH)2...pyrophyllite - diaspore; talc - antigorite - forsterite-anthophyllite-enstatite; talc-chrysotile-forsterite-..., Delunas, A., 1989. Mössbauer spectroscopy of talc minerals. Il Nuovo Cimento Note Brevi 11, 891–896...Stroink, G., Leiper, W., 1980. Mössbauer analysis of talc and chlorite. Journal de Physique, C1 41, C1–411-C1-412...chemistry of Crchlorites associtaed with chromites from Vavdos and Vasilika 1238 S.U. Aja, M. Darby Dyar / |  | Ulrich, Marc, Muñoz, Manuel, Guillot, Stéphane, Cathelineau, Michel, Picard, Christian, Quesnel, Benoit, Boulvais, Philippe, Couteau, Clément (2014) Dissolution–precipitation processes governing the carbonation and silicification of the serpentinite sole of the New Caledonia ophiolite. Contributions to Mineralogy and Petrology, 167 (1) doi:10.1007/s00410-013-0952-8 | Journal (article/letter/editorial) | | Sherlock and Logan 1995), Egypt (Ghoneim et al. 2003), Greece (Dabitzias 1980), Italy (Cipolli et al. 2004),...and similarly to magnesite deposits from Euboea (Greece, Boydell 1921), magnesite formation may be the...Figure S4). Phase distribution reveals that the central zone of the mapped area mainly consists of serpentine...magnesite in the serpentinite texture (i.e., the central area). Figure 8 shows density correlation diagrams...surface cracking of serpentinized peridotite in mine shafts. Chem Geol 332–333:32–44 Beinlich A, Plümper |  | Boschi, C., Dini, A., Dallai, L., Ruggieri, G., Gianelli, G. (2009) Enhanced CO2-mineral sequestration by cyclic hydraulic fracturing and Si-rich fluid infiltration into serpentinites at Malentrata (Tuscany, Italy) Chemical Geology, 265 (1) 209-226 doi:10.1016/j.chemgeo.2009.03.016 | Journal (article/letter/editorial) | | cryptocrystalline magnesite, with minor amount of talc, quartz and dolomite (Griffis, 1972; Barnes et al...greater than 300 °C, serpentinite is transformed into talc + magnesite (Griffis, 1972; Duski and Morteani, 1989;...genesis of the vavdos cryptocrystalline magnesite deposits, Chalkidiki Peninsula, Northern Greece. Econ. Geol...Plutonism and Volcanism in Tuscan Magmatic Province (Central Italy). Per. Mineral., vol. 72, pp. 41–52. Dini...isotopes study of the magnesite deposits of Greece. Geol. Soc. Greece Bull. 36, 196–203. Ghoneim, M.F., Salem |
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