Abstract
Petrological, geochronological and isotope geochemical studies over the past ten years are reviewed suggesting the following metamorphic and igneous evolution of the Cycladic crystalline complex:
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1)
Formation of high-pressure blueschist facies assemblages during the Eocene (40–45 Ma) as a result of continental collision processes.
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2)
During the Miocene (20–25 Ma) the Cycladic terrane became regionally overprinted by greenschist facies assemblages with local development of thermal domes. Isotopic studies show that infiltration of fluids is responsible for the propagation of the overprint.
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3)
Shortly after the culmination of the Miocene event (12–18 Ma) granitoids intruded on a number of islands, Ranging in composition from granodiorites and granites to monzonites the Cycladic granitoid province is interpreted to result from assimilation of crustal material by mantle-derived basaltic melts combined with fractional crystallization.
Together with the contemporaneous high-pressure rocks on Crete the Miocene crystalline rocks are considered a paired belt.
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References
Altherr, R. (1980): I-and S-type granitoids of the central Aegean crystalline complex (Greece). — EOS Trans. amer. geophys. Union 61, 402.
Altherr, R. (1981 a): Variationen im Chemismus miozäner I-und S-Typ-Granitoide des Attisch-Kykladischen Kristallinkomplexes (Griechenland). — Fortschr. Mineral. 59, Beih. 1,223–224.
Altherr, R. (1981 b): Zur Petrologie der miozänen Granitoide der Zentralägäis (Griechenland). — Dr. habil. thesis, Univ. of Braunschweig, F.R.G., 218p.
Altherr, R., Keller, J. & Kott, K. (1976): Der jungtertiäre Monzonit von Kos und sein Kontakthof (Ägäis, Griechenland). — Bull Soc. géol. France (7), 18, 403–412.
Altherr, R. & Seidel, E. (1977): Speculations on the Geodynamic Evolution of the Attic-Cycladic Complex during Alpidic times. In: Kallergis, G. (ed.), Proc. Vith Colloq. Géol. Aegean Region, Athens, 1977, 347–352.
Altherr, R., Schliestedt, M., Okrusch, M., Seidel, E., Kreuzer, H., Harre, W., Lenz, H., Wendt, I. & Wagner, G. A. (1979): Geochronology of High-Pressure Rocks on Sifnos (Cyclades, Greece). — Contrib. Mineral. Petrol., 70, 245–255.
Altherr, R., Kreuzer, H., Wendt, I., Lenz, H., Wagner, G. A., Keller, J., Harre, W. & Hohndorf, A. (1982): A Late Oligocene/Early Miocene High Temperature Belt in the Attic-Cycladic Crystalline Complex (SE Pelagonian, Greece). — Géol. Jb. E23, 97–164.
Altherr, R., Henjes-Kunst, F., Matthews, A., Friedrichsen, H. & Hansen, B. T. (1987): O-Sr isotopic variations in Miocene granitoids from the Aegean: evidence for an origin by combined assimilation and fractional crystallization. — To be submitted to Earth Planet. Sci. Lett.
Andriessen, P.A.M., Boelrijk, N.A.I.M., Hebeda, E.H., Priem, H.N.A., Verdurmen, E.A. Th. & Verschure, R.H. (1979): Dating the Events of Metamorphism and Granitic Magmatism in the Alpine Orogen of Naxos (Cyclades, Greece). — Contrib. Mineral. Petrol. 69, 215–225.
Andriessen, P.A.M., Banga, G., Boelrijk, N.A.I.M., Hebeda, E.H. & Verdurmen, E.A. Th. (1984): Pre-Alpine ages in the Greek Cyclades. — Terra cognita, Spec. Issue, ECOG VIII Braunlage, p.17.
Baltatzis, E. (1981): Contact metamorphism of a calc-silicate hornfels from Plaka area, Laurium, Greece. — N. Jb. Miner. Mh., 1981, 481–488.
Bateman, P.C. (1979): Generation and emplacement of the Sierra Nevada Batholith, California. — Géol. Soc. Amer., Abstr. with progr. 11, 385.
Bocquet, J., Delaloye, M., Hunziker, J.C. & Krummenacher, D. (1974): K-Ar and Rb-Sr Dating of Blue Amphiboles, Micas, and Associated Minerals from the Western Alps. — Contrib. Mineral. Petrol. 47, 7–26.
Bonneau, M., Geyssant, J., Kienast, J.-R., Pepvrier, C. & Maluski, H. (1980): Tectonique et metamorphisme Haute Pression d’age eocene dans les Hellénides: example de l’ile de Syros (Cyclades, Grece). — C.R. Acad. Sc. Paris 291, Ser. D, 171–174.
Brown, E.H. (1977): The crossite content of Ca-amphibole as a guide to pressure of metamorphism. — J. Petrol. 18, 53–72.
Chopin, C. & Maluski, H. (1980): 40Ar–39Ar Dating of High Pressure Metamorphic Micas From the Gran Paradiso Area (Western Alps): Evidence Against the Blocking Temprature Concept. — Contrib. Mineral. Petrol. 74, 109–122.
Chopin, C. & Monie, P. (1984): A unique magnesiochloritoid-bearing, high Pressure assemblage from the Monte Rosa, Western Alps: petrologic and 40Ar–39Ar radiometric study. — Contrib. Mineral. Petrol. 87, 388–398.
Coleman, R.G., Lee, D.E., Beatty, L.B. & Brannock, W.W. (1965): Eclogites and eclogites: their differences and similarities. — Géol. Soc. Amer. Bull. 76, 483–508.
Davis, E.N. (1966): Der geologische Bau der Insel Siphnos. — I.G.M.R., Géol. a. Geophys. Res. 10, 161–220.
Davis, E.N. & Bastas, C. (1978): Petrology and Geochemistry of the Metamorphic System of Santorini, — In: Doumas, C. (ed.), Thera and the Aegean World I, 61–79, London.
Delaloye, M. & Desmons, J. (1976): K-Ar Radiometric Age Determinations of White Micas from the Piemont Zone, French-Italian Western Alps. — Contrip. Mineral. Petrol. 57, 297–303.
DePaolo, D.J. (1981): A Neodymium and Strontium Isotopic Study of the Mesozoic Calc-Alkaline Granitic Batholiths of the Sierra Nevada and Peninsular Ranges, California. — J. Geophys. Res. 86, 10470–10488.
DePaolo, D.J. & Farmer, G.L. (1984): Isotopic data bearing on the origin of Mesozoic and Tertiary granitic rocks in the western United States. — Phil. Trans. R. Soc. Lond. A 310, 743–753.
Derycke, F., Godfriaux, I. & Robaszynski, F. (1974): Sur quelques parageneses de haute pression-basse temperature dans l’Ossa et Ie pourtour de la fenetre de l’Olympe (Grece). — C.R. Acad. Sc. Paris 279, Ser. D, 227–230.
Derycke, F. & Godfriaux, I. (1978): Decouverte de microfaunes paleogenes dans Ie flysch metamorphique de Spilia (Ossa, Grece). — C.R. Acad. Sc. Paris 286, Ser. D, 555–558.
Dixon, J.E. (1969): The metamorphic rocks of Syros, Greece. — Ph.D. thesis~ University of Cambridge.
Dixon, J.E. & Ridley, J. (1985): Syros. In: Chemical Transport in Metasomatic Processes, Excursion Guide to Fieldtrip. NATO Advanced Study Institute, June 1985, 23–34.
Dubois, R. & Bignot, G. (1979): Presence d’un <<hard-ground>> nummulitique au sommet de la serie cretacee d’Almyropotamos (Eubée meridionale, Grece). Consequences. — C.R. Acad Sc. Paris 289, Ser. D., 993–995.
Dürr, S., Altherr, R., Keller, J., Okrusch, M. & Seidel, E. (1978): The median Aegean crystalline belt: stratigraphy, structure, metamorphism, magmatism. — In: Closs, H., Roeder, D. & Schmidt, K. (eds.), Mediterranean orogens. Inter-Union Commission on Geodynamics, Scientific Rep. 38, 455–477.
Ellis, D.J. & Green, D.H. (1979): An experimental study of the effect of Ca upon garnet-clinopyroxene Fe-Mg exchange equilibria. — Contrib. Mineral. Petrol. 71, 13–22.
Ernst, W.G. (1977): Tectonics and prograde versus retrograde P-T trajectories of high-pressure metamorphic belts. — Rend. Soc. Ital. Mineral. Petrol. 33, 191–220.
Evans, B. (1986): Reactions among four amphiboles, sodic pyroxenes, and deerite in high-pressure metamorphosed ironstone, Siphnos, Greece. — Amer. Mineralogist (in press).
Feenstra, A. (1985): Metamorphism of Bauxites on Naxos, Greece. — Geologica Ultrajectina 39, 1–206.
Garlick, G.D. (1966): Oxygen isotope fractionation in igneous rocks. — Earth Planet. Sci. Lett. 1, 361–368.
Garlick, G.D. & Epstein, S. (1967): Oxygen isotope ratios in coexisting minerals of regionally metamorphosed rocks. — Geochim. Cosmochim. Acta 31, 181–214.
Gray, C.M. (1984): An isotopic mixing model for the origin of granitic rocks in southeastern Australia. — Earth Planet. Sci. Lett. 70, 47–60.
Gregory, R.T. & Taylor, H.P., jr. (1981): An oxygen isotope profile in a section of Cretaceous ocenaic crust, Semail Ophiolite, Oman: evidence for 180 buffering of the oceans by deep (> 5 km) sea-water-hydrothermal circulation at mid ocean ridges. — Geophys. Res. 86, 2737–2755.
Godfriaux, I. & Pichon, J.F. (1980): Sur l’importance des evenements tectoniques et metamorphiques de’ age tertiaire en Thessalie septentrionale (Olympe, Ossa, Flambouron). — Ann. Soc. Géol. Nord 99, 367–376.
Hecht, J. (1985): Geological map of Syros. — I.G.M.E. Athens.
Heinrich, W. & Althaus, E. (1980): Die obere Stabilitätsgrenze von Lawsonit plus Albit bzw. Jadeit. — Fortschr. Mineral. 58, Beih. 1, 49–50.
Henjes-Kunst, F. (1980): Alpidische Einformung des präalpidischen Kristall ins und seiner mesozoischen Hülle auf los (Kykladen, Griechenland). — Dr.rer.nat. thesis~ Univ. of Braunschweig~ F.R.G., 164p.
Henjes-Kunst, F. & Kreuzer, H. (1982): Isotopic Dating of Pre-Alpidic Rocks from the Island of los (Cyclades, Greece). — Contrib. Mineral. Petrol. 80, 245–253.
Henjes-Kunst, F., Altherr, R. & Hansen, B.T. (1984): U-Pb-Dating of zircons and thorites of Miocene Granitoids from the central Aegean islands. — Terra Cognita, Spec. Issue, ECOG VIII Braunlage, p. 17.
Henjes-Kunst, F., Altherr, R., Kreuzer, H. & Hansen, B.T. (1987): U-(Th-) Pb systematics of young zircons and thorites: the case of the Miocene granitoids of the Aegean. — Isotope Géol. (to be submitted).
Hoffmann, C. & Keller, J. (1979): Xenoliths of lawsonite-ferroglaucophane rocks from a Quaternary volcano of Milos (Aegean Sea, Greece). — Lithos 12, 209–219.
Holland, T.J.B. (1983): The experimental determination of activities in disordered and short-range ordered jadeitic pyroxenes. — Contrib. Mineral. Petrol. 82, 214–220.
Hunziker, J.C. (1974): Rb-Sr and K-Ar age determination and the Alpine tectonic history of the Western Alps. — Mem. d. Istituti di Geologia e Mineral. Univ. Padova 31, 54p.
Jansen, J.B.H. (1977): The Geology of Naxos. — Geological and Geophysical Res., I.G.M.R. Athens 19, 1–100.
Jansen, J.B.H. & Schuiling, R.D. (1976): Metamorphism on Naxos. Petrology and geothermal gradients. — Am. J. Sci. 276, 1225–1253.
Jansen, J.B.H., Schuiling, R.D., Kreulen, R. & Feenstra. A. (1985): Naxos. — In: Chemical Transport in Metasomatic Processes, Excursion Guide to Fieldtrip. NATO Advanced Study Institute, June 1985, 35–49.
Javoy, M., Fourcade S. & Allegre, C.J. (1970): Graphical method for examination of 180/160 fractionations in silicate rocks. — Earth Planet. Sci. Lett. 10, 12–16.
Kohlmann, A. (1978): Düe Uberprägung hochdruckmetamorpher Serien auf der Insel Tinos, Kykladen (Griechenland). — Unpubl. Diploma thesis, Univ. Braunschweig, F.R.G
Kornprobst, J., Kienast, J.-R. & Vilminot, J.-C. (1979): The HighPressure Assemblage at Milos, Greece. A Contribution to the Petrological Study of the Basement of the Cyclades Archipelago. — Contrib. Mineral. Petrol. 69, 49–63.
Kreulen, R. (1980): CO2-rich fluids during regional metamorphism on Naxos (Greece): carbon isotopes and fluid inclusions. — Amer. J. Sci. 280. 745–771.
Kyser, T.K., O’Nei J.R. & Carmichael, I.S.E. (1982): Genetic relations among basic lavas and ultramafic nodules: evidence from oxygen isotope compositions. — Contrib. Mineral. Petrol. 81, 88–102.
Lattard, D. & Schreyer, W. (1981): Experimental results bearing on the stability of the blueschist-facies minerals deerite, howieite, and zussmanite, and their petrological significance. — Bull. Mineral. 104, 431–440.
Van der Maar, P.A. (1981): Metamorphism on los and the geological history of the southern Cyclades, Greece. — Geologica Ultrajectina 28, 1–142.
Van der Maar, P.A., Feenstra, A., Manders, B. & Jansen, J.B.H. (1981): The petrology of the island of Sikinos, Cyclades, Greece, in comparison with that of the adjacent island of los. — N. Jb. Miner. Mh. 1981, 459–469.
Van der Maar, P.A. & Jansen, J.B.H. (1983): The geology of the polymetamorphic complex of los, Cyclades, Greece, and its significance for the Cycladis Massif. — Géol. Rundschau 72, 283–299.
Maluski, H., Vergely, P., Bavay, S., Bavay, P. & Katsikatsos, G. (1981): 39Ar/40Ar dating of glaucophanes and phengites in Southern Euboa (Greece) geodynamic impl ications. — Bull. Soc. geol. France (7) 23, 469–476.
Marakis, G. (1970): Remarks on the age of sulfide mineralization in the Cyclades area. — Ann. geol. Pays Hellén. 19, 695–700.
Marinos, G. (1971): On the radiodating of the Greek rocks. — Ann geol. Pays Hellén. 23, 175–182.
Matsuhisa, Y., Goldsmith, J.R. & Clayton, R.N. (1979): Oxygen isotope fractionation in the system quartz-albite-anorthite-water. — Geochim. Cosmochim. Acta 23, 1131–1140.
Matthews, A., Goldsmith, J.R. & Clayton, R.N. (1983 a): Oxygen isotope fractionations involving pyroxenes: the calibration of mineral-pair geothermometers. — Geochim. Cosmochim. Acta 47, 631–644.
Matthews, A., Goldsmith, J.R. & Clayton, R.N. (1983 b): Oxigen isotope fractionation between zoisite and water. — Geochim. Cosmochim Acta 47, 645–654.
Matthews, A. & Schliestedt, M. (1984): Evolution of the blueschist and greenschist facies rocks of Sifnos, Cyclades, Greece. A stable isotope study of subduction-related metamorphism. — Contrib. Mineral. Petrol. 88, 150–168.
Majer, V. & Mason, R. (1983): High-pressure metamorphism between the Pelagonian Massif and Vardar Ophiol ite Belt, Yugoslavia. — Miner. Mag. 47, 139–141.
Mezger, K., Altherr, R., Okrusch, M., Henjes-Kunst, F. & Kreuzer, H. (1985): Genesis of acid/basic rocks associations: a case study. The Kallithea intrusive complex, Samos, Greece. — Contrib. Mineral. Petrol. 90, 353–366.
Miller, C.F. (1977): Early alkalic plutonism in the calc-alkalic batholitic belt of California. — Geology 5, 685–688.
Miller, C.F. & Bradfish, L.J. (1980): An inner Cordilleran belt of muscovite-bearing plutons. — Geology 8, 412–416.
Minoux, L., Bonneau, M. & Kienast, J.-R. (1980): L’ile fenetre des zones externes au coeur de l’Egee (Grece), dans le facies schistes bleus. — C.R. Acad. Sc. Paris 745–748.
Mposkos, E. & Perdikatsis, V. (1984): Petrology of Glaucophane Metagabbros and Related Rocks from Samos, Aegean Island (Greece). — N. Jb. Miner. Abh. 149, 43–63.
Okrusch, M. (1981): Chloritoid-führende Paragenesen in Hochdruckgesteinen von Samos. — Fortschr. Mineral. 59, Beih. 1, 145–146.
Okrusch, M., Seidel, E. & Davis, E. (1978): The Assemblage Jadeite Quartz in the Glaucophane Rocks of Sifnos (Cyclades Archipelago, Greece). — N. Jb. Miner. Abh. 132, 284–308.
Reinecke, T. (1982): Cymrite and Celsian in Manganese-Rich Metamorphic Rocks from Andros Island/Greece. — Contrib. Mineral. Petrol. 132, 333–336.
Reinecke, T. (1983): Mineralogie und Petrologie der Mangan-und Eisenreichen Metasedimente von Andros/Kykladen/Griechenland. — Dr.rer.nat. thesis, Univ. Braunschweig, F.R.G
Reinecke, T., Altherr, R., Hartung, B., Hatzipanagiotou, K., Kreuzer, H., Harre, W., Klein, H., Keller, J., Geenen, E. & Boger, H. (1982): Remnants of a Late Cretaceous High Temperature Belt on the Island of Anafi (Cyclades, Greece). — N. Jb. Miner. Abh. 145, 157–182.
Ridley, J. (1984): Evidence of a Temperature-dependent ‘Blueschist’ to ‘Eclogite’ Transformation in High-pressure Metamorphism of Metabasic Rocks. — J. Petrol. 25, 852–870.
Ridley, J. & Dixon, J.E. (1984): Reaction pathways during the progressive deformation of a blueschist metabasite: the role of chemical disequilibrium and restricted range equi librium. — J. metamorphic Géol. 2, 115–128.
Robert, E. (1982): Contribution a l’etude geologique des Cyclades (Grece): L’ile de Paros. — Thesis 3eme cycle, Univ. Paris-Sud, Centre d’Orsay.
Robert, U. & Cantagrel, J.M. (1977): Le volcanisme basaltique dans le Sud-Est de la Mer d’Egee. Donnees geochronologiques et relations avec la tectonique. — In: Kallergis, G. (ed.), Proc. VIth Coll. Géol. Aegean Region, Athens 1977, 961–967, I.G.M.E. Athens.
Rye, R.O., Schuiling, R.D., Rye, D.M. & Jansen, J.B.H. (1976): Carbon, hydrogen and oxygen isotope studies of the regional metamorphic complex at Naxos, Greece. — Geochim. Cosmochim. Acta 40, 1031–1049.
Salemink, J. (1985): Skarn and ore formation at Serifos, Greece, as a consequence of granodiorite intrusion. — Geologica Ultrajectina 40, 1–232.
Schliestedt, M. (1980): Phasengleichgewichte in Hochdruckgesteinen von Sifnos, Griechenland. — Dr.rer.nat. thesis, Univ. Braunschweig, F.R.G
Schl iestedt, M. (1986): Eclogite-blueschist relationships as evidenced by mineral equilibria in the high-pressure metabasic rocks of Sifnos (Cycladic Islands), Greece. — J. Petrol. 27 (in press).
Schliestedt, M. & Matthews, A. (1987): Retrogression of blueschist to greenschist facies rocks, Sifnos, Greece. — (to be submitted).
Schliestedt, M. & Okrusch, M. (1986): Meta-acidites and silicic metasediments related to eclogites and glaucophanites in Northern Sifnos. — In: Smith, D.C. (ed.), Developments in Petrology: Eclogites and Eclogitefacies Rocks, Elsevier, Amsterdam.
Schuiling, R.D. & Kreulen, R. (1979): Are thermal domes heated by CO2-rich fluids from the mantle? — Earth Planet. Sci. Lett. 43, 298–302.
Schuiling, R.D. & Kreulen, R. (1985): Metamorphic phases in the Cyclades and their associated fluids. — Abstr. NATO Conference on Chemical Transport in Metasomatism, Greece.
Seidel, E., Kreuzer, H. & Harre, W. (1982): A Late Oligocene/Early Miocene High Pressure Belt in the External Hellénides. — Géol. Jahrb. E23, 165–206.
Servais, M. (1981): Donnees preliminaires sur la zone de suture mediotethysienne dans la region d’Eskisehir (NW Anatolie). — C.R. Acad. Sc. Paris 293, Ser. D, 83–86.
Suzuoki, T. & Epstein, S. (1976): Hydrogen isotope fractionation between OH-bearing minerals and water. — Geochim. Cosmochim. Acta 40, 1229–1240.
Taylor, H.P., jr. (1978): Water/rock interactions and the origin of H20 in granitic batholiths. — J. Géol. Soc. Lond. 133, 509–558.
Todd, V.R. & Shaw, S.E. (1985): S-type granitoids and an I-S line in the Peninsular Ranges batholith, southern California. — Geology 13, 231–233.
Wijbrans, J.R. & McDougall, I. (1986): 40Ar/39Ar dating of white micas from an Alpine high-pressure metamorphic belt on Naxos (Greece): the resetting of the argon isotopic system. — Contrib. Mineral. Petrol. 93, 187–194.
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Schliestedt, M., Altherr, R., Matthews, A. (1987). Evolution of the Cycladic Crystalline Complex: Petrology, Isotope Geochemistry and Geochronolgy. In: Helgeson, H.C. (eds) Chemical Transport in Metasomatic Processes. NATO ASI Series, vol 218. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-4013-0_15
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