 | | Journal (article/letter/editorial) | | Article Zircon in amphibolites from Naxos, Aegean Sea, Greece: Origin, significance and tectonic setting...University of the Witwatersrand, Johannesburg 2001, South Africa (robert.bolhar@wits.ac.za) 2 School of Earth...Australia Keywords: amphibolite, Cyclades, inheritance, Naxos, zircon, saturation ABSTRACT We report U-Pb zircon...from amphibolites on Naxos Island in the Aegean extensional province of Greece. The zircon has complex...late-Triassic to Jurassic ocean basin development of the Aegean realm, in which case the 40 Ma zircon rims would |  | | Journal (article/letter/editorial) | | LOOP FROM THE CYCLADIC BLUESCHIST UNIT ON NAXOS ISLAND, GREECE: DEFORMATION-RELATED REEQUILIBRATION VS...cycle of the Cycladic Blueschist Unit on Naxos Island in the Aegean Sea region. Using the average pressure-temperature...We conclude that the high-pressure rocks from south Naxos were exhumed to upper mid-crustal levels in the...overprint of the blueschist-facies rocks from south Naxos resulted from rapid exhumation and associated...metamorphism associated with the Miocene formation of the Naxos migmatite dome. It follows that the Miocene thermal |  | | Journal (article/letter/editorial) | | clumped-isotope geochemistry of exhumed marbles from Naxos, Greece U. Ryb ∗ , M.K. Lloyd, D.A. Stolper, J.M. Eiler...the center of the metamorphic core-complex of Naxos (Greece), and analyzed their carbonate single- and clumped-isotope...47 -based temperatures of static fabrics from Naxos marbles are ∼60–80 ◦ C higher than commonly observed...oxygen isotopic compositions of marbles from Naxos, Greece. We demonstrate the potential of clumped-isotope...temperature (Ghosh et al., 2006). Calcite, dolomite aragonite, and carbonate groups in apatite have been shown |  | | Book | | National and Kapodistrian University of Athens Greece Stefanos Karampelas Vasilios Melfos Bahrain...(DANAT) Thessaloniki Bahrain Greece Ian Graham The University of New South Wales Australia Editorial...Rocks within Meta-Ultramafites of Ilmen Mountains, South Urals of Russia: Evidence from Mineralogy, Geochemistry...Hofmeister Corundum Anorthosites-Kyshtymites from the South Urals, Russia: A Combined Mineralogical, Geochemical...and Andreas Lampridis Gem Corundum Deposits of Greece: Geology, Mineralogy and Genesis Reprinted from: |  | | Journal (article/letter/editorial) | | Kapodistrian University of Athens, GR-15784 Athens, Greece Bahrain Institute for Pearls & Gemstones (DANAT)...University of Thessaloniki, 54124 Thessaloniki, Greece; melfosv@geo.auth.gr PANGEA Research Centre, School...Earth and Environmental Sciences, University of New South Wales, Sydney, NSW 2052, Australia; i.graham@unsw...gem-quality sapphires from the Ilmen Mountains (South Urals, Russia) found in situ within ultramafites...occurrence of sapphires in the same region of the South Urals occurring in anorthosites (kyshtymites). Syngenetic |  | | Report (chapter) | | T AI.. s-t ,~ = 1 o - t 3 I % Grain growth (Naxos) I'~ _ ~ - - - -- _ E .~.~ _ _ _ ~ _ 200 ...temperature observed for pure calcite marbles on Naxos island, Greece (CoveyCrump & Rutter 1989). Combinations...temperature observed for calcite marbles on Naxos island, Greece (Covey-Crump & Rutter 1989) to delimit the...induced grain-growth of calcite rocks on Naxos Island, Greece. Contributions to Mineralogy and Petrology...kinetics data: application to the c a l c i t e - aragonite transformation. Physics of the Earth and Planetary |  | | Book | | karst bauxite regions of Austria, Bulgaria, France, Greece, Iran, Italy, Jamaica, Rumania, Spain, the USA...Goretsky himself, for example, characterised the South Ferghana bauxite region as a géosynclinal zone,...bulk of karst bauxites is in the mid-zone area, in Greece and Yugoslavia. There are, in addition, important...is the Tulsk-Ryazansk group of deposits to the south of Moscow. As the deposits of this group are genetically...West Africa, India and Australia) are situated south of the karst bauxite zones, on either side of the |  | | Journal (article/letter/editorial) | | around a Tertiary migmatite dome on the island of Naxos, Greece. However, the results were ambiguous, complicated...signi®cant proportion of the powder had transformed to aragonite. The experiments were conducted at 650 to 800...Thermally-induced grain growth of calcite marbles on Naxos Island, Greece. Contrib Mineral Petrol 101: 69±86 Farver |  | | Book | | twins (gypsum), contact or juxtaposition twins (aragonite), cyclic twins (rutile), or penetration or cruciform...among others the following minerals: barytes, aragonite, cerussite, arsenopyrite, marcasite, antimonite...bournonite, rock crystal from clear gypsum or aragonite, vesuvianite from garnet, and many more minerals...calcite crystallizes in the trigonal system, aragonite in the orthorhombic; however, chemically both...it is called paramorphosis. Examples include aragonite into calcite, marcasite into pyrite, 13 and |  | | Book | | twins (gypsum), contact or juxtaposition twins (aragonite), cyclic twins (rutile), or penetration or cruciform...among others the following minerals: barytes, aragonite, cerussite, arsenopyrite, marcasite, antimonite...bournonite, rock crystal from clear gypsum or aragonite, vesuvianite from garnet, and many more minerals...calcite crystallizes in the trigonal system, aragonite in the orthorhombic; however, chemically both...it is called paramorphosis. Examples include aragonite into calcite, marcasite into pyrite, 13 and |  | | Journal (article/letter/editorial) | | Thermally-induced grain growth of calcite marbles on Naxos Island, Greece. Contrib Mineral Petrol 101:69–86 Crank...DC, Kirby SH, Bohlen SR (2005) The calcite ? aragonite transformation in low-Mg marble: equilibrium relations |  | | Book | | Geological Sciences University of Cape Town Rondebosch, South Africa ISSN 2510-1307 ISSN 2510-1315 (electronic)... . . . . . . . . . . . . . . . . . . . . . . Aragonite Group, 2/m2/m2/m. . . . . . . . . . . . . . ....11.4.3), anhydrite, baryte (7 Sect. 9.1), and aragonite (7 Sect. 8.2). z Tetragonal Crystal System generally...sulfur, S, graphite and diamond, C, calcite and aragonite, CaCO3, α-quartz, β-quartz, tridymite, christobalite... 1 16 1 Chapter 1 · Crystals Ca[6]CO3 ⇌ aragonite, Ca[9]CO3, the coordination number of Ca increases |  | | Book | | igneous rocks are generated which build up an island arc. The alkali-calcic rocks represent the characteristic...characteristic association of volcanics of the island arcs and active continental margins. Andésites or...the collision of continents or of continents with island arcs, and this in turn in an increased thickness...Sukulu Hills,Uganda, and Palabora in the Republic of South Africa· Carbonatites axist in a similar position...a-quartz —► /?-quartz mica markasite — > pyrite aragonite —► calcite origin of Ga-silicates smoky quartz |  | | Journal (issue) | | geo-tourism purposes (e.g. the bitumen mine Škrip on the island of Brač and the coal mine Raša in Istria). The...cultural heritage values are the quarries on Korčula Island (Figure 1) and on neighbouring islets (Vrnik, Planjak...their equivalents extending north-eastward and south-eastward. It is hosted by Permian siliciclastic...Korčulanskim otocima (Antique quarries on Korčula Island). Zbornik otoka Korčule, 1. 68–75. Heer, O. 1847...are Eifel (south of Cologne and west of Koblenz (Friis, 2018) and, slightly further south, Hunsrück; |  | | Book | | In the hinterland the heat flow increases (in island-arc zone it amounts to 2.5 umcal cm“* on the average)...(Franciscan Formation in California) and in the west of South America; relicts are preserved in the Alps and probably...isograds fall steeply to the NW (60—75°) and in the south-eastern part eastwards. During the Lepontian folding... Fišera 13. Ptygmatic folding. Migmatite, Attu island, Alandes, SW. (original). 35 14. Wildmigmatite-amphibolite...Fišera (original). several times. Sattunga Island, Alands, south-western 36 15. Randomly porphyroblastic |  | | Book | | Amphibole Anorthite Andalusite Annite Arfvedsonite Aragonite Anthophyllite Brucite Biotite Calcite Chlorite...also present. The transformation of calcite to aragonite at T = 200–400 °C and P = 6–9 kbar marks a definite...two subfacies: with aragonite (without calcite) and with calcite (without aragonite). The appearance of...and others. In the first series, glaucophane and aragonite are stable at pressures >5–7 kbar, and jadeite...may be formed by continent-continent or continent-island-arc collision (Miyashiro 1973; Miyashiro et al |  | | Report (issue) | | Regional metamorphic Contact metamorphic THE ARAGONITE-CALCITE . • THERMOMETRY rocks rocks TRANSITION...noncarbonate . 6 The POL YMORPHS of CaC03 and the ARAGONITE--CALCITE TRANSFORMATION William D. Carlson INTRODUCTION...POLYMORPHS 191 OF CALCIUM CARBONATE 191 The calcite-aragonite equilibrium CaC03(II) and CaC03(III) CaC03(IV)...pressure and temperature ARAGONITE-CALCITE TRANSFORMATIONS The ca1cite-to-aragonite IN THE SOLID STATE...under conditions of aragonite stability The transformation outside the aragonite stability field transformation |  | | Book | | (5 in) across. and was found at Premier M 1ne (South Africa) in 1905. It weighed 3106 mc\rie carats (n1ore...Holterman's Reef. Nrw South \\'ales. AL1stralia. '!11e world's leading gold product rs are South Africa and the...deposSouth Afncal. Yu~on (Canad.ii\, Poo:up,neKan..dill, the...sperryl-te IPtA,) segregat,ons ,n the Bushveld Comple,(South Afnco) and the Ural Mountains Ithe former USSR);...diamond is the Cullinan. from the Transvaal in South Africa. Uncut ii weighed 3106 carats (I carat equals |  | | Book (edition) | | arsenates and vanadates Sulphates 229 Silicates 235 Island silicates 238 Couplet silicates 251 Ring silicates...tridymite, cristobalite), of CaCO, (calcite, aragonite), and of AI,SiO, (andalusite, kyanite, sillimanite);...upper hemisphere be joined by straight lines to the South Pole of the sphere. The points where these lines...outside the equatorial circle if projected from the South Pole (e.g. D’ in Fig. 40) are joined to the North...lines) and a set of small circles about a north and south pole of the primitive circle (analogous to latitude |  | | Book (edition) | | arsenates and vanadates Sulphates 229 Silicates 235 Island silicates 238 Couplet silicates 251 Ring silicates...tridymite, cristobalite), of CaCO, (calcite, aragonite), and of AI,SiO, (andalusite, kyanite, sillimanite);...upper hemisphere be joined by straight lines to the South Pole of the sphere. The points where these lines...outside the equatorial circle if projected from the South Pole (e.g. D’ in Fig. 40) are joined to the North...lines) and a set of small circles about a north and south pole of the primitive circle (analogous to latitude |  | | Book | | Perth, Australia Jim Graham 4th 1991 Pretoria, South Africa Sybrand de Waal 3rd 1989 Montréal, Canada...Angeles, USA Donald Hausen 1st 1981 Johannesburg, South Africa S.A. Hiemstra INTERNATIONAL COUNCIL FOR...years since the inaugural meeting in Johannesburg, South Africa in 1981 and this decenary event perhaps heralds...formation and replacement of apatite (Bamble sector, South Norway) Engvik, AK, Ihlen, P, Korneliussen, A, Austrheim... 42 43 44 Halloysite from the Eucla Basin, South Australia – comparison of physical properties for |  | | Book (volume) | | Wis. Wyo. Yukon 3 New Mexico Nova Scotia New South Wales Northern Territory Northwest Territories New...Edward Island Puerto Rico Pennsylvania Queensland Rhode Island South Australia South Carolina South Dakota...Aberdare (Wales) Aberdeen (Scotland) Aberdeen (South Africa : District) Aberdeen Angus cattle Aberdeenshire...42 Acariformes 595.42 Acarina 595.42 Acamania (Greece) T2—495 18 ancient T2--383 Acceleration biophysics...85 gas technology Achaea (Greece) T2—495 27 ancient T2--387 Achaia (Greece) T2—495 27 ancient T2--387 |  | | Book (volume) | | analysis America., are: Incas. 2. Indians of South 1. Yosemite National Park 1. parks and reserves...belongings Personal paraphernalia Stuff Bengali (South Asian people) Folklore — Folklore, Bengali AC-2...RT USE Folklore, Fire stations UF Bengali (South Asian people) Folklore Finn MacCumhaiU, 3rd cent...mythology North America, [South America, etc.] USE Indians of North America, [South America, etc.] — — ...Indians of North America Indians of North America, [South America, Hotels, motels, etc. UF Hotels Indians |  | | Book (volume) | | Socialist Republic N.T. N.Y. Neb. Nev. Scotia South Wales Northern Territory Northwest Territories ...Conn. D.C. Connecticut Or. Oregon Prince Edward Island Del. Dept. Delaware Department Pa. Puerto...Socialist Republic South Australia Ind. Indiana S.C. South Carolina Kan. S.D. South Dakota Ky. Kansas...New Jersey New Mexico P.E.I. P.R. Aust U.K. Island Wash. West Virginia Washington Wis. Wisconsin...2 512.55 512.2 : Aberdeen (Scotland) Aberdeen (South Africa T2- -429 27 T2- -412 35 : T2- -687 15 |  | | Report (volume) | | Eleanour A. Snow Dept. of Geology University of South Florida Tampa, Florida 33620 Jr. Scott R. Paterson...ANSON Sm \ Q. 3 e) 6 De ce 5 u Sm 2 SOUTH fg / LOBE 1 Ssf 10) & a & We Sie 6: NE...staurolite-out isograds east of the central and south lobes (in the vicinity of Bingham) are attributed...We Dip of Strata THE AREA X Vertical Strata SOUTH OF GWEEBARRA BAY f Faults Co. DONEGAL ale Showing...the Cooma Grano- Wz Australia, The diorite, New South Wales, y Lia OUTER MELTING ZONE (MIGMATITE ZONE) |
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