2006 Philadelphia Annual Meeting (22–25 October 2006)
Session No. 110 Monday, 23 October 2006
1:30 PM-5:30 PM, Pennsylvania Convention Center: 103 A

T149. Modern to Precambrian Subduction Systems: Convergent Margin Behavior and Evolution Over Geologic Time II

Yildirim Dilek and Mark Cloos, Presiding
 Paper #Start Time
110-11:30 PM SUBDUCTION TO RIFTING EVOLUTION OF THE AUSTRALIAN-WOODLARK PLATE BOUNDARY ZONE OF EASTERN PAPUA NEW GUINEA: INSIGHTS INTO THE 4-D NATURE OF CONTINENTAL SUBDUCTION AND EXHUMATION PROCESSES: BALDWIN, S.L.1, MONTELEONE, B.D.1, LITTLE, T.A.2, WEBB, L.E.1, and FITZGERALD, P.G.1, (1) Department of Earth Sciences, Syracuse University, Syracuse, NY 13244, sbaldwin@syr.edu, (2) School of Earth Sciences, Victoria University of Wellington, P.O. Box 600, Wellington, 6000, New Zealand
110-21:45 PM REACTIVATION OF CONTINENTAL MARGIN FRACTURE ZONES IN THE MODERN TAIWAN AND ANCIENT TACONIC COLLISIONAL OROGENIC BELTS: CRESPI, Jean M. and BYRNE, Tim, Center for Integrative Geosciences, University of Connecticut, Storrs, CT 06269, jean.crespi@uconn.edu
110-32:00 PM ACTIVE FOREARC RESPONSE TO CHANGING SUBDUCTION PARAMETERS, MIDDLE AMERICA TRENCH: MORELL, Kristin1, FISHER, Donald1, GARDNER, Thomas2, SITCHLER, Jason1, and PROTTI, Marino3, (1) Department of Geosciences, The Pennsylvania State University, University Park, PA 16802, kmorell@geosc.psu.edu, (2) Department of Geosciences, Trinity University, One Trinity Place, San Antonio, TX 78212, (3) OVSICORI, Universidad Nacional, Heredia, Costa Rica
110-42:15 PM COCOS RIDGE COLLISION: TECTONIC ESCAPE AND MOUNTAIN BUILDING IN CENTRAL AMERICA: LAFEMINA, Peter, Division of Marine Geology and Geophysics, University of Miami - RSMAS, 4600 Rickenbacker Cswy, Miami, FL 33149, plafemina@rsmas.miami.edu, DIXON, Timothy, RSMAS-MGG, Univ of Miami, 4600 Rickenbacker Causeway, Miami, FL 33149, and GOVERS, Rob, Faculty of Earth Sciences, Utrecht University, PO Box 80.021, Utrecht, 3508, Netherlands
110-52:30 PM ACTIVE DEFORMATION ACROSS THE SUMATRAN FOREARC OVER THE DECEMBER 2004 M9.3 RUPTURE: FISHER, Donald, Department of Geosciences, The Pennsylvania State University, Deike Building, University Park, PA 16802, fisher@geosc.psu.edu, MOSHER, David, Geological Survey of Canada, 1 Challenger Drive (P.O. Box 1006), Dartmouth, NS B2Y 4A2, Canada, AUSTIN, Jamie, Geosciences, Univ of Texas, Austin, TX 78759, GULICK, Sean, The Institute for Geophysics, The Univ of Texas at Austin, Austin, TX 78759, MASTERLARK, Timothy, Dept. of Geological Sciences, University of Alabama, Tuscaloosa, AL 35487, and MORAN, Kathryn, School of Oceanography, University of Rhode Island, Narragansett, RI 02882
110-62:45 PM ONGOING ACCRETIONARY PRISM FORMATION: SUBMERSIBLE DIRECT OBSERVATIONS OF THE TENRYU SUBMARINE CANYON IN THE NANKAI ACCRETIONARY PRISM: KAWAMURA, Kiichiro1, OGAWA, Yujiro2, ANMA, Ryo3, YOKOYAMA, Shunji4, KAWAKAMI, Shunsuke5, DILEK, Yildirim6, SHIPBOARD SCIENTIFIC PARTIES, YK05-08 Leg2 and YK06-021, and MOORE, Gregory7, (1) Research Group 3, Fukada Geological Institute, 2-13-12 Honkomagome, Bunkyo, Tokyo, 113-0021, Japan, kichiro@fgi.or.jp, (2) Institute of Geoscience, Univ of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8571, Japan, (3) Univ Tsukuba, 1-1-1 Tennodai, Tsukuba-Shi, Ibaraki, 305-8571, Japan, (4) Department of Natural Environmental Science, Kochi University, 2-5-1 Akebono, Kochi, Kochi, 780-8520, Japan, (5) Geo Environment Consultant, Earth-Appraisal Co., Ltd, 2-4-6 Kanda-awaji, F&F Royal Building 4F, Chiyoda, Tokyo, 101-0063, Japan, (6) Geology, Miami University, 116 Shideler Hall, Oxford, OH 45056, (7) SOEST, University of Hawaii at Manoa, Honolulu, HI HI 96822
110-73:00 PM SUBMERSIBLE OBSERVATIONS OF THE NANKAI ACCRETIONARY PRISM EXPOSED ALONG THE SHIONOMISAKI SUBMARINE CANYON: ANMA, Ryo, Graduate School of Life and Environmental Sciences, University of Tsukuba, Ten-nodai 1-1-1, Tsukuba, 305-8572, Japan, anma@arsia.geo.tsukuba.ac.jp, OGAWA, Yujiro, Earth Evolution Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, 305-8572, Japan, MOORE, Gregory, SOEST, University of Hawaii at Manoa, Honolulu, HI HI 96822, KAWAMURA, Kiichiro, Research Group 3, Fukada Geological Institute, 2-13-12 Honkomagome, Bunkyo, Tokyo, 113-0021, Japan, DILEK, Yildirim, Geology, Miami University, 116 Shideler Hall, Oxford, OH 45056, KAWAKAMI, Shunsuke, Geo Environment Consultant, Earth-Appraisal Co., Ltd, 2-4-6 Kanda-awaji, F&F Royal Building 4F, Chiyoda, Tokyo, 101-0063, Japan, SASAKI, Tomoyuki, Ocean Research Institute, University of Tokyo, Minamidai 1-15-1, Nakano, Tokyo, 164-8639, Japan, HIRANO, Satoshi, Marine Work Japan, Department of OD Science Technical Support, c/o JAMSTEC, Yokohama, 236-0001, Japan, HARA, Hidetoshi, Geological Survey of Japan, AIST, Higashi, Tsukuba, 305-8567, Japan, and YOKOYAMA, Shunji, Department of Natural Environmental Science, Kochi University, 2-5-1 Akebono, Kochi, Kochi, 780-8520, Japan
110-83:15 PM METAMORPHIC FOLIATIONS, FLUID SEEPAGES AND EXHUMATION PROBLEMS REVISITED: MAJOR TO MICRO STRUCTURES OF THE PRESENT NANKAI ACCRETIONARY PRISM BY SUBMERSIBLE STUDY: OGAWA, Yujiro F., Earth Evolution Sciences, University of Tsukuba, Tennodai, Tsukuba, 305-8572, Japan, yogawa@arsia.geo.tsukuba.ac.jp, KAWAMURA, Kiichiro, Research Group 3, Fukada Geological Institute, 2-13-12 Honkomagome, Bunkyo, Tokyo, 113-0021, Japan, ANMA, Ryo, Univ Tsukuba, 1-1-1 Tennodai, Tsukuba-Shi, Ibaraki, 305-8571, Japan, DILEK, Yildirim, Geology, Miami University, 116 Shideler Hall, Oxford, OH 45056, MOORE, Gregory F., Univ Hawaii - Manoa, 1680 East-West Rd, Post 813, Honolulu, HI 96822-2219, KAWAKAMI, Shunsuke, Geo Environment Consultant, Earth-Appraisal Co., Ltd, 2-4-6 Kanda-awaji, F&F Royal Building 4F, Chiyoda, Tokyo, 101-0063, Japan, YOKOYAMA, Shunji, Department of Natural Environmental Science, Kochi University, 2-5-1 Akebono, Kochi, Kochi, 780-8520, Japan, HIRANO, Satoshi, Marine Work Japan, Department of OD Science Technical Support, c/o JAMSTEC, Yokohama, 236-0001, Japan, and HARA, Hidetoshi, Geological Survey of Japan, AIST, Higashi, Tsukuba, 305-8567, Japan
110-93:30 PM SYNCHRONOUS 29-19 MA ARC HIATUS, EXHUMATION, SUBDUCTION OF FOREARC, AND BREAKUP OF FARALLON PLATE IN SOUTHWESTERN MEXICO: POSSIBLE CAUSES: KEPPIE, John Duncan1, MORAN-ZENTENO, Dante2, MARTINY, Barbara3, GONZALEZ-TORRES, Enrique3, and KEPPIE, Duncan Fraser4, (1) Instituto de Geologia, Universidad Nacional Autonoma de Mexico, Ciudad Universitaria, Mexico, 04510, Mexico, duncan@servidor.unam.mx, (2) Rancho Navajillas No 19, Col Prado Coapa, Del Tlalpan, Mexico City, 14350, Mexico, (3) Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad Universitaria, México D.F, 04510, Mexico, (4) Department of Earth and Planetary Sciences, McGill University, Montreal, QC H3A2A7, Canada
110-103:45 PM CARBONIFEROUS TO CRETACEOUS EVOLUTION OF THE PALEO-PACIFIC MARGIN OF MEXICO, STRATIGRAPHIC EVIDENCE FOR ALTERNATING STAGES OF SUBDUCTION AND RIFTING: CENTENO GARCÍA, Elena, Instituto de Geología, Universidad Nacional Autónoma de México, Avenida Universidad # 3000, Ciudad Universitaria, México D. F 04510 Mexico, centeno@servidor.unam.mx
110-114:00 PM TECTONOTHERMAL EVOLUTION OF THE NORTHERN ACATLÁN COMPLEX, SOUTHERN MEXICO: BARLEY, Brent, Dept. of Geology and Geophysics, Texas A&M University, College Station, TX 77843-3115, bb127000@ohio.edu, MILLER, Brent V., Department of Geology and Geophysics, Texas A & M, College Station, TX 77843, NANCE, R. Damian, Dept. of Geological Sciences, Ohio Univ, Athens, OH 45701, and KEPPIE, J. Duncan, Instituto de Geología, Universidad Nacional Autónoma de México, México DF, 04510
110-124:15 PM NEW U-PB ZIRCON DATA BEARING ON THE DEVELOPMENT OF THE ROSS OROGEN AND BYRD GLACIER DISCONTINUITY, TRANSANTARCTIC MOUNTAINS, ANTARCTICA: STUMP, Edmund, Dept. of Geological Sciences, Arizona State Univ, Tempe, AZ 85287-1404, ed.stump@asu.edu, TALARICO, Franco, Dipt. di Scienze della Terra, Univ. di Siena, Siena, Italy, and GEHRELS, George, Geosciences, Univ of Arizona, Tucson, AZ 85721
110-134:30 PM STRUCTURAL GEOLOGY AND PETROLOGY OF MOUNT GAMSBY, COAST PLUTONIC COMPLEX, BRITISH COLUMBIA: HAMBLOCK, Julie M.1, ANDRONICOS, Christopher L.1, and HURTADO, Jose M. Jr2, (1) Dept. of Earth and Atmospheric Sciences, Cornell University, Snee Hall, Ithaca, NY 14850, jh437@cornell.edu, (2) Dept. of Geological Sciences, University of Texas at El Paso, 500 W. University Ave, El Paso, TX 79902
110-144:45 PM MULTISTAGE MIXING OF THE HIMALAYAN UHP ECLOGITES: GEOCHEMICAL AND GEOCHRONOLOGICAL EVIDENCE: REHMAN, Hafiz Ur1, YAMAMOTO, Hiroshi1, KOBAYASHI, Katsura2, MAKISHIMA, Akio2, and NAKAMURA, Eizo2, (1) Department of Earth and Environmental Sciences, Graduate School of Sciences and Engineering, Kagoshima University Korimoto Campus, Kagoshima 890-0065, Japan, Kagoshima, 890-0065, Japan, gsehafez@moon.sci.kagoshima-u.ac.jp, (2) PML, ISEI, Okayama Univ at Misasa, Misasa, Tottori, 682-0193, Japan
110-155:00 PM MULTIPLE P-T PATHS FOR ECLOGITES FROM THE BULGARIAN RHODOPE MASSIF: CARRIGAN, Charles W.1, MUKASA, S.B.2, ESSENE, Eric J.2, HAYDOUTOV, Ivan3, and KOLCHEVA, Kristina4, (1) Physical Sciences, Olivet Nazarene University, One University Avenue, Bourbonnais, IL 60914, ccarriga@olivet.edu, (2) Department of Geological Sciences, Univ of Michigan, 2534 C.C. Little Building, Ann Arbor, MI 48109-1005, (3) Geological Institute, Bulgarian Academy of Sciences, Sofia, Bulgaria, (4) Dept. of Geology and Geography, Sofia Univ, Sofia, Bulgaria
110-165:15 PM CHANGE FROM CONVERGENT TO COLLISIONAL TRANSFORM BOUNDARY CONDITIONS BETWEEN THE AFRICAN AND ANATOLIAN PLATES, BASED ON THE GEOLOGY OF CYPRUS: HARRISON, Richard, U.S. Geological Survey, MS926A National Center, 12201 Sunrise Valley Drive, Reston, VA 20192, rharriso@usgs.gov and TSIOLAKIS, Efthimios, Geological Survey Department of Cyprus, 147 Larnakos, Lefkosia, 1415, Cyprus

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