Session No. 34 Monday, November 5, 2001

1:30 PM-5:30 PM, Hynes Convention Center: Ballroom B
K4. Ophiolites as Problem and Solution in the Evolution of Geological Thinking
Sally Newcomb and Yildirim Dilek, Presiding
 Paper #Start Time
34-0
34-01:30 PM FROM BRONGNIART TO BOSTON: A HISTORY OF THE OPHIOLITE CONCEPT FROM 1813 TO THE PRESENT: MOORES, Eldridge M., Department of Geology, Univ of California, Davis, CA 95616, moores@geology.ucdavis.edu.
34-01:45 PM N. L. BOWEN AND THE ORIGIN OF ULTRAMAFIC ROCKS: YOUNG, Davis A., Calvin College, 3201 Burton St SE, Grand Rapids, MI 49546-4388, youn@calvin.edu.
34-02:00 PM OPHIOLITES AND THE OCEANIC UPPER CRUST; TWO-WAY TRAFFIC IN SCIENTIFIC CONCEPTS: CANN, Johnson R., Earth Sciences, Univ of Leeds, Leeds LS2 9JT United Kingdom, j.cann@earth.leeds.ac.uk.
34-02:15 PM IDENTIFYING MODERN ANALOGUES FOR OPHIOLITE COMPLEXES: PEARCE, Julian A., Earth Sciences, Cardiff Univ, P.O.Box 914, Cardiff CF10 3YE United Kingdom, PeaceJA@cardiff.ac.uk.
34-02:30 PM OPHIOLITES: EXTENSION IN A CONVERGENT SETTING, WITH PARTICULAR REFERENCE TO THE WESTERN HELLENIC OPHIOLITES: SMITH, Alan G., Univ Cambridge, Downing St, Cambridge CB2 3EQ United Kingdom, ags1@esc.cam.ac.uk.
34-02:45 PM DEVELOPMENT OF THE IDEAS ON THE OPHIOLITES OF THE ALPINE-APENNINE AND THE DINARIDE-HELLENIDE OROGENIC SYSTEMS: BORTOLOTTI, Valerio1, BECCALUVA, Luigi2, MARRONI, Michele3, PANDOLFI, Luca3, PRINCIPI, Gianfranco1, SACCANI, Emilio2, and SPADEA, Piera4, (1) Dipartimento di Scienze della Terra, UniversitÓ di Firenze, via La Pira 4, Firenze, 50121, Italy, bortolot@geo.unifi.it, (2) Dipartimento di Scienze della Terra, UniversitÓ di Ferrara, C.so E. I d'Este 32, Ferrara, 44100, Italy, (3) Dipartimento di Scienze della Terra, UniversitÓ di Pisa, via Santa Maria 53, Pisa, 56126, Italy, (4) Dipartimento Georisorse Territorio, UniversitÓ di Udine, via Cotonificio 114, Udine, 33100, Italy
 3:00 PM OPEN DISCUSSION
 3:15 PM BREAK
34-03:30 PM PRECAMBRIAN OPHIOLITES IN COLLISIONAL AND ACCRETIONARY OROGENS: INCREASING EVIDENCE TO CONSTRAIN AN EVOLVING CONCEPT: WINDLEY, Brian F., Department of Earth and Planetary Sciences, Tokyo Institute of Technology, O-okayama 2-12-1, Meguro, Tokyo, 152-8551, Japan, windley@geo.titech.ac.jp and MARUYAMA, Shigenori, Tokyo Institute of Technology, O-okayama 2-12-1, Meguro, Tokyo, 152-8551, Japan
34-03:45 PM EVOLUTION OF THOUGHT CONCERNING HIGH- AND ULTRAHIGH-PRESSURE METAMORPHIC BELTS: SUBDUCTION, RECRYSTALLIZATION, AND EXHUMATION: ERNST, W. Gary, Geological & Environmental Sciences, Stanford Univ, Geocorner, Bldg 320, Stanford, CA 94305-2115, ernst@geo.stanford.edu.
34-04:00 PM PALEOMAGNETISM OF OPHIOLITES AND OCEAN-ISLAND BASALTS IN THE TETHYS AND IAPETUS OCEANS: VAN DER VOO, Rob, dept. geological sciences, Univ of Michigan, 2534 C.C. Little Building, Ann Arbor, MI 48109-1063, voo@umich.edu.
34-04:15 PM MANTLE AND DEEP CRUSTAL DYNAMICS AND OCEANIC SPREADING CENTERS AS DEDUCED FROM OPHIOLITES: NICOLAS, Adolphe, Laboratoire de Tectonophysique, UniversitÚ Montpellier 2, Place E. Bataillon, CC049, Montpellier 34980 France, tectono@dstu.univ-montp2.fr.
34-04:30 PM GEOLOGY OF SUPRA-SUBDUCTION ZONE SYSTEMS - THEIR RELEVANCE TO THE ORIGIN OF OPHIOLITES: HAWKINS, James W., Geosciences Research Division, Scripps Institution of Oceanography, 9500 Gilman Dr Dept 0220, La Jolla, CA 92093-0220, jhawkins@ucsd.edu.
34-04:45 PM SUPRA-SUBDUCTION ZONE OPHIOLITE COMPLEXES: DEWEY, John F., Geology, Univ of California, Davis, One Shields Avenue, Davis, CA 95616, dewey@geology.ucdavis.edu.
34-05:00 PM OPHIOLITES AND GREENSTONES IN THE JAPANESE OROGENIC BELTS:MULTIPLICITY AND DIVERSITY OF THE ACCRETED OCEANIC LITHOSPHERE: ISHIWATARI, Akira, Department of Earth Science, Faculty of Science, Kanazawa Univ, Kakuma, Kanazawa 920-1192 Japan, geoishw@kenroku.kanazawa-u.ac.jp.
 5:15 PM OPEN DISCUSSION

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