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Tectonic Crossroads: Evolving Orogens of Eurasia-Africa-Arabia

Session No. 42
Friday, 8 October 2010: 09:30-12:30
Salon B (METU Convention and Cultural Centre)

Ophiolites, blueschists, and suture zones. Part 3

Ofiyolitler, mavisistler ve kenet kusaklari

 

Akira Ishiwatari and Yildirim Dilek, Chairs
Paper #
Start Time
1
09:30
GEOCHEMICAL AND TECTONIC FINGERPRINTING OF OPHIOLITES
DILEK, Yildirim, Department of Geology, Miami University, 116 Shideler Hall, Patterson Avenue, Oxford, OH 45056 and FURNES, Harald, Department of Earth Science & Centre for Geobiology, University of Bergen, Allegaten 41, Bergen, 5007, Norway, dileky@muohio.edu, dileky@muohio.edu
2
09:50
TETHYAN OPHIOLITES, EMPLACEMENT MODELS AND ATLANTIC SPREADING
SMITH, Alan G., Earth Sciences, University of Cambridge, Sedgwick Museum, Downing Street, Cambridge, CB2 3EQ, ags1@cam.ac.uk, ags1@cam.ac.uk
3
10:10
OMAN BEFORE THE POST-MIOCENE OMAN MOUNTAINS: OPHIOLITE OBDUCTION RESULTING FROM PLATE BOUNDARY REORGANIZATION
GREGORY, Robert T., Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX 75275-0395 and GRAY, David R., Geostructures Pty. Ltd, 712 Deviot Rd, Deviot 7275, Tasmania, Australia, bgregory@smu.edu, bgregory@smu.edu
 
10:30
Break
4
10:50
GEOTECTONIC IMPORTANCE OF VERY FERTILE LHERZOLITE AMONG THE CIRCUM-PACIFIC OPHIOLITES WITH SPECIAL REFERENCE TO THE L-TYPE UST'-BELAYA OPHIOLITE IN NE RUSSIA
ISHIWATARI, Akira1, MACHI, Sumiaki2, HAYASAKA, Yasutaka3, LEDNEVA, Galina V.4, BAZYLEV, Boris A.5, SOKOLOV, Sergey D.4 and PALANDZHYAN, Suren A.4, (1)Center for Northeast Asian Studies, Tohoku University, Kawauchi 41, Aoba-ku, Sendai, 980-8576, Japan, (2)Graduate School of Natural Science and Technology, Kanazawa University, Kakuma, Kanazawa, 920-1192, Japan, (3)Department of Earth and Planetary Systems Science, Faculty of Science, Hiroshima University, Kagamiyama 1-3-1, Higashi-Hiroshima, 739-8526, Japan, (4)Geological Institute, Russian Academy of Sciences, Pyzhevsky 7, Moscow, 119017, Russia, (5)Vernadsky Institute of Geochemistry and Analytical Chemistry, Russian Academy of Sciences, Kosygin Street 19, Moscow, 119991, Russia, geoishw@cneas.tohoku.ac.jp, geoishw@cneas.tohoku.ac.jp
5
11:10
RECOGNITION CRITERIA OF OPHIOLITES FORMED DUE TO RIDGE COLLISION/SUBDUCTION
ANMA, Ryo, Graduate School of Life and Environmental Sciences, University of Tsukuba, Ten-nodai 1-1-1, Tsukuba, 305-8572, Japan, ranma@sakura.cc.tsukuba.ac.jp, ranma@sakura.cc.tsukuba.ac.jp
6
11:30
UHP MINERALS AND CRUST-MANTLE RECYCLING: EVIDENCE FROM OPHIOLITES
ROBINSON, Paul T., Earth Sciences, Dalhousie University, Halifax, NS B3H4J1, Canada and YANG, Jingsui, Laboratory of Continental Dynamics, Institute of Geology, Chinese Academy of Geological Sciences, Beijing, 100037, China, p.robinson@ns.sympatico.ca, p.robinson@ns.sympatico.ca
7
11:50
RECORD OF DEEP UPWELLING IN OPHIOLITES: HIGHLY REDUCED ENVIRONMENT CONTAINING VERY HIGH PRESSURE PHASES AND NITRIDES FROM AT LEAST 300 KM DEPTH
GREEN II, Harry W., Department of Earth Sciences, University of California at Riverside, Riverside, CA 92521, harry.green@ucr.edu, harry.green@ucr.edu
8
12:10
LAWSONITE-BEARING ASSEMBLAGES IN CONTINENTAL CRUST: WHICH TECTONIC MECHANISM MAY PRODUCE SUCH A COLD CONTINENTAL SUBDUCTION?
SPALLA, Maria Iole1, ZUCALI, Michele2, RODA, Manuel3, MAROTTA, Anna Maria3 and GOSSO, Guido4, (1)Scienze della Terra "Ardito Desio" and CNR-IDPA, Milano, 20133, Italy, (2)Dipartimento di Scienze della Terra "Ardito Desio", Sezione di Geologia, Università di Milano, Via Mangiagalli 34, Milano, 20133, Italy, (3)Dipartimento di Scienze della Terra "Ardito Desio", Sezione di Geofisica, Università di Milano, Via Cicognara 7, Milano, 20129, Italy, (4)Dipartimento di Scienze della Terra “A. Desio”, Università di Milano, Via Mangiagalli, 34, Milano, 20133, Italy, Iole.Spalla@unimi.it, Iole.Spalla@unimi.it
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