Metamorphic style and development of the blueschist- to eclogite-facies rocks, Cyclades, Greece

JC Schumacher, JB Brady, JT Cheney

Research output: Non-textual formWeb publication/site

Abstract

The island of Syros, Greece is part of the Attic-Cycladic blueschist belt, formed during Mesozoic Eurasia-Africa subduction. The rocks of Syros can be broadly divided into three tectono-stratigraphic units: (I) metamorphosed sedimentary and volcanic rocks (marble-schist sequence), (II) remnants of oceanic crust with fault-bounded packages of blueschist/eclogite-facies mafic rocks and serpentinite (mafic-ultramafic rocks) and (III) the Vari gneiss, which is a tectonic klippe. Low-temperature, high-pressure assemblages are found on several islands in the Cyclades. The best preserved of these rocks are on Syros and Sifnos islands. Mineral compositions and peak metamorphic assemblages are similar on both islands. Both islands are considered to share similar P-T histories with highest-pressure mineral assemblages reflecting conditions of at least 15 kbar and about 500°C.
Translated title of the contributionMetamorphic style and development of the blueschist- to eclogite-facies rocks, Cyclades, Greece
Original languageEnglish
PublisherIOP Publishing
Publication statusPublished - 1 Jul 2008

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    Schumacher, JC. (Author), Brady, JB. (Author), & Cheney, JT. (Author). (2008). Metamorphic style and development of the blueschist- to eclogite-facies rocks, Cyclades, Greece. Web publication/site, IOP Publishing. http://www.iop.org/EJ/toc/1755-1315/2/1