 | Voudouris, Panagiotis, Mavrogonatos, Constantinos, Graham, Ian, Giuliani, Gaston, Tarantola, Alexandre, Melfos, Vasilios, Karampelas, Stefanos, Katerinopoulos, Athanasios, Magganas, Andreas (2019) Gemstones of Greece: Geology and Crystallizing Environments. Minerals, 9 (8) 461 doi:10.3390/min9080461 | Journal (article/letter/editorial) | | minerals Article Gemstones of Greece: Geology and Crystallizing Environments Panagiotis Voudouris 1...Katerinopoulos 1 and Andreas Magganas 1 1 2 3 4 5 6 * Faculty of Geology and Geoenvironment, National and Kapodistrian...Athens, GR-15784 Athens, Greece PANGEA Research Centre, School of Biological, Earth and Environmental Sciences...University of Thessaloniki, 54124 Thessaloniki, Greece Bahrain Institute for Pearls & Gemstones (DANAT)...units, the Rhodope, Pelagonian, and the Attico-Cycladic massifs, and the Phyllites-Quartzites unit of |  | Voudouris, Panagiotis, Mavrogonatos, Constantinos, Graham, Ian, Giuliani, Gaston, Melfos, Vasilios, Karampelas, Stefanos, Karantoni, Vilelmini, Wang, Kandy, Tarantola, Alexandre, Zaw, Khin, Meffre, Sebastien, Klemme, Stephan, Berndt, Jasper, Heidrich, Stefanie, Zaccarini, Federica, Fallick, Anthony, Tsortanidis, Maria, Lampridis, Andreas (2019) Gem Corundum Deposits of Greece: Geology, Mineralogy and Genesis. Minerals, 9 (1) 49 doi:10.3390/min9010049 | Journal (article/letter/editorial) | | Article Gem Corundum Deposits of Greece: Geology, Mineralogy and Genesis Panagiotis Voudouris 1, * ...Tsortanidis 1 and Andreas Lampridis 1 1 2 3 4 5 6 7 8 9 10 11 * Faculty of Geology and Geoenvironment...Geoenvironment, National and Kapodistrian University of Athens, 15784 Athens, Greece; kmavrogon@geol.uoa.gr (C.M...andreaslampridis18@gmail.com (A.L.) School of Biological, Earth and Environmental Sciences, University of New South Wales...University of Thessaloniki, 54124 Thessaloniki, Greece; melfosv@geo.auth.gr (V.M.); wilelminikar@gmail |  | Karantoni, Vilelmini, Karampelas, Stefanos, Voudouris, Panagiotis, Melfos, Vasilios, Papadopoulou, Lambrini, Soldatos, Triantafyllos, Mavrogonatos, Constantinos (2021) Spectroscopy and Microscopy of Corundum from Primary Deposits Found in Greece. Minerals, 11 (7) 750 doi:10.3390/min11070750 | Journal (article/letter/editorial) | | Article Spectroscopy and Microscopy of Corundum from Primary Deposits Found in Greece Vilelmini Karantoni...Lambrini Papadopoulou 1 , Triantafyllos Soldatos 1 and Constantinos Mavrogonatos 3 1 2 3 * ...Mavrogonatos, C. Spectroscopy and Microscopy of Corundum from Primary Deposits Found in Greece. Minerals 2021, 11...University of Thessaloniki, 54124 Thessaloniki, Greece; vilelminikar@gmail.com (V.K.); lambrini@geo.auth...Geology and Geoenvironment, National and Kapodistrian University of Athens, 15784 Athens, Greece; kmavrogon@geol |  | | Book | | Mineralogy and Geochemistry of Gems Edited by Panagiotis Voudouris, Stefanos Karampelas, Vasilios Melfos...Melfos and Ian Graham Printed Edition of the Special Issue Published in Minerals www.mdpi.com/journal/minerals...com/journal/minerals Mineralogy and Geochemistry of Gems Mineralogy and Geochemistry of Gems Special Issue...Panagiotis Voudouris National and Kapodistrian University of Athens Greece Stefanos Karampelas Vasilios...University of Gemstones (DANAT) Thessaloniki Bahrain Greece Ian Graham The University of New South Wales Australia |  | | Journal (article/letter/editorial) | | ......................... III. Uppermost Eocene and Oligocene ............ ........ IV. Lower Tertiary...PRE-EOCENE FORMZrlONS. A m:SeRII'~IONof the Tertiary and post-Tertiary deposits surrounding the Dardanelles...which the pre-Eocene strata in Thrace and Anatolia were deposited and broken up is as yet very limited...highly metamorphosed that no fossils are visible; and they are so much dislocated that the general appearance...A succession of mica- and hornblendeschists, crystalline limestones, and marble, with. occasional gneiss |  | | Journal (article/letter/editorial) | | Editorial Editorial for Special Issue âMineralogy and Geochemistry of Gemsâ Panagiotis Voudouris 1, * ...Melfos 3 1 2 3 4 * and Ian Graham 4 Faculty of Geology and Geoenvironment, National and Kapodistrian University...University of Athens, GR-15784 Athens, Greece Bahrain Institute for Pearls & Gemstones (DANAT), WTC East...Thessaloniki, Greece; melfosv@geo.auth.gr PANGEA Research Centre, School of Biological, Earth and Environmental...aesthetic and visually appealing; relatively rare; hard and tough enough to resist ânormalâ wear; and able |  | Wang, Kandy K., Graham, Ian T., Lay, Angela, Harris, Stephen J., Cohen, David Ronald, Voudouris, Panagiotis, Belousova, Elena, Giuliani, Gaston, Fallick, Anthony E., Greig, Alan (2017) The Origin of A New Pargasite-Schist Hosted Ruby Deposit From Paranesti, Northern Greece. The Canadian Mineralogist, 55 (4) 535-560 doi:10.3749/canmin.1700014 | Journal (article/letter/editorial) | | PARANESTI, NORTHERN GREECE KANDY K. WANG§, IAN T. GRAHAM, ANGELA LAY, STEPHEN J. HARRIS, AND DAVID RONALD...PANGEA Research Centre, School of Biological, Earth and Environmental Sciences, University of New South Wales...& Geoenvironment, National and Kapodistrian University of Athens, Greece ELENA BELOUSOVA Australian...Fluid Systems (CCFS) GEMOC, Department of Earth and Planetary Sciences, Macquarie University, Sydney...Australia GASTON GIULIANI UniversiteÌ de Lorraine, IRD and CRPG UMR 7358 CNRS-UL, BP 20, 15 rue Notre-Dame-des-Pauvres |  | | Journal (article/letter/editorial) | | 1525-1314.2009.00844.x Oriented precipitates of quartz and amphibole in clinopyroxene of metabasites from the...eclogiteâgranuliteâamphibolite transition A. PROYER, K. KRENN AND G. HOINKES Department of Earth Sciences, University...Complex of the Greek Rhodope, lamellae of quartz and amphibole were observed together with either rutile...prolonged exhumation history from eclogite via granulite and amphibolite facies conditions. Lamellae are crystallographically...oriented along clinopyroxene cleavage planes (010) and interpreted as the result of precipitation during |  | Walker, Richard J., Storey, Michael, Kerr, Andrew C., Tarney, John, Arndt, Nicholas T. (1999) Implications of 187Os isotopic heterogeneities in a mantle plume: evidence from Gorgona Island and Curaçao. Geochimica et Cosmochimica Acta, 63 (5) 713-728 doi:10.1016/s0016-7037(99)00041-1 | Journal (article/letter/editorial) | | heterogeneities in a mantle plume: Evidence from Gorgona Island and Curaçao RICHARD J. WALKER,*,1 MICHAEL STOREY...STOREY,2 ANDREW C. KERR3 JOHN TARNEY,3 and NICHOLAS T. ARNDT4 1 Isotope Geochemistry Laboratory, Department... Central America, and northern South America, including the islands of Gorgona and Curaçao, was generated...tholeiitic basalts from Gorgona and Curaçao indicate crystallization ages of 89.2 6 5.2 and 85.6 6 8.1 Ma, respectively...respectively, consistent with reported Ar ages. The Gorgona ultramafic suite shows a large range in initial |  | Walker, R. J., Echeverria, L. M., Shirey, S. B., Horan, M. F. (1991) Re ? Os isotopic constraints on the origin of volcanic rocks, Gorgona Island, Colombia: Os isotopic evidence for ancient heterogeneities in the mantle. Contributions to Mineralogy and Petrology, 107 (2) 150-162 doi:10.1007/bf00310704 | Journal (article/letter/editorial) | | (199J) 107:150-162 Contributions to Mineralogy and Petrology 9 Springer-Verlag 1991 R e - Os isotopic...isotopic constraints on the origin of volcanic rocks, Gorgona Island, Colombia: Os isotopic evidence for ancient...Shirey 3, and M.F. Horan 1 1 M.S. 981, U.S. GeologicalSurvey,Reston, VA 22092, USA 2 Research and DevelopmentDivision...isotopic systematics of komatiites and spatially associated basalts from Gorgona Island, Colombia, indicate that...volcanism produced basalts at 88.1 +_3.8 Ma and picritic and basaltic lavas at ca. 58 Ma. The age for the |  | DĂŒrkefĂ€lden, Antje, Hoernle, Kaj, Hauff, Folkmar, Werner, Reinhard, Garbe-Schönberg, Dieter (2019) Second-stage Caribbean Large Igneous Province volcanism: The depleted Icing on the enriched Cake. Chemical Geology, 509. 45-63 doi:10.1016/j.chemgeo.2019.01.004 | Journal (article/letter/editorial) | | manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published...may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain...Igneous Province (CLIP), mantle plume, trace element and Sr- MA Nd-Hf-Pb isotope geochemistry, depleted...extensively sampled. Only volcanic and carbonate rocks were recovered and no metamorphic rocks or rocks with...that at least the uppermost basement is volcanic and belongs to a volcanic province, probably the CLIP |  | | Journal (article/letter/editorial) | | Guppy,1 and its association with a rock containing shallow-water forms, such as Amphislegina and Nummulites...consist chiefly of Amphistegina and Nummulites, Botularia chjmenioides and Nullipores. 2 The San Fernando...are considered to be of Eocene age by Mr. Guppy, and if Eocene is used in its older Lyellian sense as...a recent prolonged residence in Tuscany and the Carrara Marble District, I had occasion to become well-acquainted...with the Maremma hills and the islands composing the Tuscan Archipelago; and as I propose to revisit |  | Giuliani, Gaston, Groat, Lee, Fallick, Anthony, Pignatelli, Isabella, Pardieu, Vincent (2020) Ruby Deposits: A Review and Geological Classification. Minerals, 10 (7) 597 doi:10.3390/min10070597 | Journal (article/letter/editorial) | | minerals Review Ruby Deposits: A Review and Geological Classification Gaston Giuliani 1, *, Lee A. Groat...2 , Anthony E. Fallick 3 , Isabella Pignatelli 4 and Vincent Pardieu 5 1 2 3 4 5 * GĂ©osciences Environnement...es, BP 20, 54501 VandĆuvre, France Earth, Ocean and Atmospheric Sciences, University of British Columbia...of ruby and sapphire are relatively rare. Gem corundum deposits are classified as primary and secondary...the rocks where it crystallized or as xenocrysts and xenoliths carried by magmas to the Earthâs surface |  | Sinton, C.W., Duncan, R.A., Storey, M., Lewis, J., Estrada, J.J. (1998) An oceanic flood basalt province within the Caribbean plate. Earth and Planetary Science Letters, 155 (3) 221-235 doi:10.1016/s0012-821x(97)00214-8 | Journal (article/letter/editorial) | | Earth and Planetary Science Letters 155 Ćœ1998. 221â235 An oceanic flood basalt province within the Caribbean...J. Lewis c , J.J. Estrada d College of Oceanic and Atmospheric Sciences, Oregon State UniĂersity, CorĂallis...remnant of an eastern Pacific oceanic plateau that has been inserted between North and South America...its present position has resulted in the obduction and exposure of its margins, providing an opportunity...opportunity to study the age relations, internal structure and compositional features of the plateau. We present |  | | Report (chapter) | | Caribbean oceanic plateau: new insights from elemental and Sr â Ndâ Pbâ Hf isotopic studies of ODP Leg 165 Site...GRAHAM PEARSON2 & GEOFF M. NOWELL2 1 School of Earth and Ocean Sciences, Cardiff University, Park Place, Cardiff...wt% MgO) are remarkably homogeneous in composition and are more depleted in incompatible trace elements...more similarity to the depleted basalts and komatiites of Gorgona Island. This chemical composition strongly...are derived from a mantle plume-depleted component and not from depleted ambient upper mantle. Therefore |  | | Journal (article/letter/editorial) | | DOI: 10.1002/gj.2761 Coexistence of contractional and extensional tectonics during the northern Apennines...MASSA1, GIOVANNI MUSUMECI 2,3*, FRANCESCO MAZZARINI 3 and DIEGO PIERUCCIONI1,4 1 CGT Centro di GeoTecnologie...repetition of continental-derived (Tuscan Unit) and oceanic-derived (Ligurian units) thrust sheets, lately...folding and thrusting of the Apenninic nappe stack with development of large-scale antiform and out-of-sequence...out-of-sequence thrust. In central-eastern Elba Island, the folding of an imbricate stack is bracketed between |  | | Journal (article/letter/editorial) | | Overview of the genesis and emplacement of Mesozoic ophiolites in the Eastern Mediterranean Tethyan region...Alastair H.F. Robertson * Department of Geology and Geophysics, University of Edinburgh, West Mains Road...Abstract The Eastern Mediterranean region exhibits a fascinating diversity of ophiolites and related oceanic...oceanic magmatic units of mainly Triassic, Jurassic and Cretaceous age. Comparisons with the settings of...indicate that the various Eastern Mediterranean ophiolites have different origins and formed in a variety of |  | Bianco, Caterina, Godard, Gaston, Halton, Alison, Brogi, Andrea, Liotta, Domenico, Caggianelli, Alfredo (2019) The lawsonite-glaucophane blueschists of Elba Island (Italy) Lithos, 348. 105198 doi:10.1016/j.lithos.2019.105198 | Journal (article/letter/editorial) | | acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not...will undergo additional copyediting, typesetting and review before it is published in its final form,...may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain...Alfredo Caggianelli1 1 University of Bari, Earth and Geo-Environmental Sciences, Via Orabona 4, 70125...author. -p * CNR-IGG, Institute of Geosciences and Earth Resources, Via G. Moruzzi 1, 56124 Pisa, Italy |  | | Journal (article/letter/editorial) | | a,â, John J. Mahoney b a School of Earth, Ocean and Planetary Sciences, Cardiff University, Park Place... Wales, CF10 3YE, UK b School of Ocean and Earth Science and Technology, University of Hawaii, Honolulu...plateaus can accrete to convergent continental margins and thus have contributed to continental growth over...sections and from drilling of in-situ plateaus, knowledge of plateau structure, composition and age has...models can explain many of the observed chemical and physical features, but other characteristics are |  | | Journal (article/letter/editorial) | | EPSL ELSEVIER Earth and Planetary Science Letters 129 (1995) 145-161 1870s/ 1860s in oceanic island...November 1994 Abstract We measured â*âOS/ ââOS, Re and OS concentrations in 14 lavas from different oceanic...blank and age corrections can increase the total error up to 3%. â âOS/ â@jOscorrected for blank and âsâRe...+ 0.001 (Reunion) to 1.485 i 0.045 (Mangaia). Re and OS concentrations can be explained by the chalcophile...processes. A weak correlation between ââOS/ ââOS and â06Pb/ 204Pb was found. Principal component analysis |  | Mishkin, M. A., Lennikov, A. M., Vovna, G. M., Badredinov, Z. G., Oktyabrâskii, R. A. (2007) Geochemistry and protoliths of the metabasite-enderbite association of the Dzhugdzhur block, Aldan Shield. Geochemistry International, 45 (6) 546-560 doi:10.1134/s0016702907060031 | Journal (article/letter/editorial) | | Geokhimiya, 2007, No. 6, pp. 608â623. Geochemistry and Protoliths of the MetabasiteâEnderbite Association... A. M. Lennikov, G. M. Vovna, Z. G. Badredinov, and R. A. Oktyabrâskii Far East Geological Institute...metabasiteâenderbite association. The distributions of major and trace elements indicate that the protoliths of the...rocks of the calcâalkaline, komatiiteâtholeiite, and picrite series. The model assumed for the genesis...of tectonic blocks: Sutam, Zverevskii, Kurulâta, and Dzhugdzhur. Data of mineralogical geothermobarometry |  | | Journal (article/letter/editorial) | | 55-64 Os isotopes in orogenic lherzolite massifs and mantle heterogeneities Matthieu Roy-Barman a,b,...lherzolite bodies of Baldissero, Beni Bousera, Lanzo and Lherz shows the extreme isotopic heterogeneity of...that they are melts or cumulates formed ~ 1 Ga ago and that they may represent old delaminated oceanic crust...radiogenic ]S7Os/]S6Os ratios encountered in MORBs and OIBs. I. Introduction Orogenic lherzolites are...trace elements and Sr-Nd-.Pb isotopic systematics (Polv6 and All~gre, 1980; Loubet and All~gre, 1982; |  | | Report (chapter) | | Insights from the Apennines metamorphic complexes and their bearing on the kinematics evolution of the...Gianluca Vignaroli, Claudio Faccenna, Federico Rossetti and Laurent Jolivet Geological Society, London, Special...Insights from the Apennines metamorphic complexes and their bearing on the kinematics evolution of the...convergence between European and Africa plates after oceanic subduction. Both oceanic- and continent-derived metamorphic...We review the available structural, metamorphic and geochronological data coming from these metamorphic |  | Hou, Tong, Zhang, Zhaochong, Encarnacion, John, Santosh, M., Sun, Yali (2013) The role of recycled oceanic crust in magmatism and metallogeny: OsâSrâNd isotopes, UâPb geochronology and geochemistry of picritic dykes in the Panzhihua giant FeâTi oxide deposit, central Emeishan large igneous province, SW China. Contributions to Mineralogy and Petrology, 165 (4) 805-822 doi:10.1007/s00410-012-0836-3 | Journal (article/letter/editorial) | | oceanic crust in magmatism and metallogeny: OsâSrâNd isotopes, UâPb geochronology and geochemistry of picritic...within fine-grained gabbro in the marginal zone and in the surrounding Proterozoic wall-rock marbles...mantle source of the Panzhihua ore-bearing intrusion and its possible link to the Emeishan plume. UâPb zircon...timing of the main Panzhihua gabbroic intrusion and Late Permian Emeishan flood basalts. The Panzhihua...SiO2, 1.15â1.56 wt% TiO2, 11.43â13.25 wt% TFe2O3, and 20.96â28.87 wt% MgO. Primitive-mantle-normalized |  | | Journal (article/letter/editorial) | | Earth and Planetary Science Letters, 107 (1991) 499-514 499 Elsevier Science Publishers B.V., A m s...o H a t t o r i a and Stanley R . H a r t b a Ottawa-Carleton Geoscience Centre and Department of Geology...mafic intrusions, these lS7Os/186Os ratios are low, and within a narrow range from 0.99 to 1.12, which is...Os because of the small sizes of the intrusions and the mode of emplacement into the upper crustal level...chondrites have higher R e / O s ratios than type C1 and the c o r e - m a n t l e separation would not have |
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