Session: Ophiolites, blueschists, and suture zones. Part 2 (Tectonic Crossroads: Evolving Orogens of Eurasia-Africa-Arabia)

Session No. 13

Monday, 4 October 2010: 14:30-16:50

Salon A (METU Convention and Cultural Centre)

Ophiolites, blueschists, and suture zones. Part 2

Ofiyolitler, mavisistler ve kenet kusaklari

Aral Okay and Michael Bröcker, Chairs

Paper #

Start Time

14:30

DEEP SUBDUCTION OF A PASSIVE CONTINENTAL MARGIN: COMPARISON OF THE TAVSANLI ZONE AND OMAN

OKAY, Aral, Eurasia Institute of Earth Sciences, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey, okay@itu.edu.tr, okay@itu.edu.tr

14:50

ALPINE SUBDUCTION-RELATED GEODYNAMICS OF WESTERN TO CENTRAL TURKEY: INSIGHTS FROM PETROLOGY OF HP METASEDIMENTS AND 40Ar/39Ar GEOCHRONOLOGY

POURTEAU, Amaury¹, OBERHÄNSLI, Roland¹, CANDAN, Osman², BOUSQUET, Romain¹ and SUDO, Masafumi¹, (1)Universität Potsdam, Institut für Erd- und Umweltwissenschaften, Potsdam-Golm, 14476, Germany, (2)Dokuz Eylül Üniversitesi, Jeoliji Mühendisliği Bölümü, Buca/Izmir, 35160, Turkey, pourteau@geo.uni-potsdam.de, pourteau@geo.uni-potsdam.de

15:10

LAWSONITE VORTICITY AND SUBDUCTION KINEMATICS (SIVRIHISAR, TURKEY)

WHITNEY, Donna L.¹, TEYSSIER, Christian¹, TORAMAN, Erkan² and SEATON, Nicholas C.¹, (1)Geology & Geophysics, University of Minnesota, Minneapolis, MN 55455, (2)Earth Sciences, University of Minnesota, Minneapolis, MN 55455, dwhitney@umn.edu, dwhitney@umn.edu

15:30

Break

15:50

TI-CLINOHUMITE IN THE ECLOGITISED SERPENTINITES OF THE UPPER VALTOURNENCHE (ZERMATT-SAAS ZONE, ITALY): THE TECTONIC RECORD OF UHP IMPRINT?

REBAY, Gisella, Dipartimento di Scienze della Terra, Università di Pavia, Via Ferrata, 1, Pavia, 27100, Italy and SPALLA, Maria Iole, Scienze della Terra "Ardito Desio" and CNR-IDPA, Milano, 20133, Italy, gisella.rebay@unipv.it, gisella.rebay@unipv.it

16:10

NEW TIME CONSTRAINTS FOR HP METAMORPHISM AND EXHUMATION OF MELANGE ROCKS FROM THE SISTAN SUTURE ZONE, EASTERN IRAN

BRÖCKER, Michael¹, FOTOOHI RAD, Gholamreza² and THEUNISSEN, Stephanie¹, (1)Institut für Mineralogie, Universität Münster, Corrensstrasse 24, 48149 Münster, Germany, (2)Department of Mining Engineering, Faculty of Engineering, University of Birjand, Birjand, Iran, brocker@uni-muenster.de, brocker@uni-muenster.de

16:30

GEOCHEMISTRY OF SHANDERMAN ECLOGITES; CONSTRAINS ON NATURE OF PALEOTETHYS OCEANIC CRUST

OMRANI, Hadi¹, MOAZZEN, Mohssen¹, OBERHANSLI, Roland², MOAYYED, Mohsen¹, TSUJIMORI, Tatsuki³ and BOUSQUET, Romain², (1)Geology Department, Natural Science Faculty, University of Tabriz, Bolvar 29 Bahman, Tabriz, 5166616471, Iran, (2)Potsdam University, Institute for Geosciences, Karl-Liebknecht-Strasse 24/27, Potsdam, 14476, Germany, (3)Pheasant Memorial Laboratory, Institute for Study of the Earth's Interior, Okayama University, Misasa, 682-0193, Japan, omrani@tabrizu.ac.ir, omrani@tabrizu.ac.ir

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