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Cordilleran Section - 109th Annual Meeting (20-22 May 2013)

Session No. 1
Monday, 20 May 2013: 8:00 AM-12:00 PM
Salon A1 (Radisson Hotel and Conference Center)

T1. Tectonic Processes that Build the Stratigraphic and Structural Record of Ancient and Modern Convergent Margin

 

David Scholl, Roland von Huene, Trevor Dumitru and John Wakabayashi, Advocates
Paper #
Start Time
 
8:00 AM
Introductory Remarks
1
8:05 AM
MÉLANGES WITH HP METAMORPHIC ROCKS IN SUBDUCTION COMPLEXES: DEFORMED OLISTOSTROMES RATHER THAN EXHUMED SUBDUCTION CHANNELS?
WAKABAYASHI, John, Department of Earth and Environmental Sciences, California State University, Fresno, CA 93740, jwakabayashi@csufresno.edu, jwakabayashi@csufresno.edu
2
8:25 AM
THE THICKNESS OF PLATE BOUNDARY THRUST FAULTS:  IMPLICATIONS FOR DEFORMATION MECHANISM AND THE ROCK RECORD OF SUBDUCTION
ROWE, Christie D.1, MOORE, Casey2, REMITTI, Francesca3 and SCIENCE PARTY, IODP Exp. 3431, (1)Earth & Planetary Sciences, McGill University, 3450 University St, Montreal, QC H3A 0E8, Canada, (2)Earth & Planetary Sciences Department, University of California Santa Cruz, Earth and Marine Sciences Building, Santa Cruz, CA 95064, (3)Dipartimento di Scienze della Terra, University of Modena and Reggio Emilia, largo S, Eufemia, 19, Modena, 41100, Italy, christie.rowe@mcgill.ca, christie.rowe@mcgill.ca
3
8:45 AM
REEXAMINING THE CONCEPT OF THE LONG-TERM, PROGRESSIVE ACCRETIONARY WIDENING OF THE ALASKA FOREARC—DURING THE CENOZOIC IT EVOLVED AS A NARROWING (BY ~70-100 KM) AND THINNING OR EROSIVE MARGIN
SCHOLL, David, Geology and Geophysics, University of Alaska Fairbanks and U.S. Geological Survey, 345 Middlefield Rd, MS 999, Menlo Park, CA 94025 and VON HUENE, Roland, U.S. Geological Survey, 345 Middlefield Rd. MS 999, Menlo Park, CA 94025, dscholl@usgs.gov, dscholl@usgs.gov
4
9:05 AM
TECTONOSTRATIGRAPHIC HISTORY OF THE UPPER FRANCISCAN (SUBDUCTION ACCRETIONARY ) COMPLEX IN NORTHERN CALIFORNIA:  ISSUES OF TERRANE DESIGNATION AND MAPPING
RAYMOND, Loren A., Professor Emeritus, Geology Department, Appalachian State University, Boone, NC 28608, raymondla@bellsouth.net, raymondla@bellsouth.net
5
9:25 AM
KINEMATIC ANALYSIS OF SYNSUBDUCTION SHEAR FABRICS IN FRANCISCAN COMPLEX MÉLANGE NEAR SAN SIMEON, CALIFORNIA
SINGLETON, John, Department of Atmospheric, Oceanic, and Earth Sciences, George Mason University, 4400 University Drive, Fairfax, VA 22030 and CLOOS, Mark, Dept. Geological Sciences, University of Texas at Austin, Austin, TX 78712, jsing@gmu.edu, jsing@gmu.edu
6
9:45 AM
TRANSTENSIONAL RIFTING ASSOCIATED WITH VOLCANISM DURING ACCRETION OF LATE CRETACEOUS-EOCENE SEAMOUNT REMNANTS IN THE FRANCISCAN COMPLEX COASTAL BELT, NORTHERN CALIFORNIA
MCLAUGHLIN, Robert J.1, BLAKE Jr, M.C.2, SLITER, William V.3, WENTWORTH, Carl M.2, LANGENHEIM, V.E.4, JACHENS, R.C.4 and SAWLAN, M.G.4, (1)U. S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, (2)Emeritus, U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, (3)Deceased, U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, (4)U.S. Geological Survey, 345 Middlefield Road, Menlo Park, CA 94025, rjmcl@usgs.gov, rjmcl@usgs.gov
 
10:05 AM
Break
7
10:20 AM
SEDIMENTARY GEOCHEMISTRY OF THE GREAT VALLEY GROUP, CALIFORNIA: RECORDS OF THE LOST ARC
SURPLESS, Kathleen DeGraaff, Geosciences, Trinity University, One Trinity Place, San Antonio, TX 78212, ksurples@trinity.edu, ksurples@trinity.edu
8
10:40 AM
GEOLOGIC DEVELOPMENT OF THE KERN ARCH, SE SAN JOAQUIN BASIN (SJB), CALIFORNIA
SALEEBY, Zorka, Tectonics Observatory, California Institute of Technology, Pasadena, CA 91125, SALEEBY, Jason, Tectonics Observatory, California Institute of Technology, Mail Stop 100-23, Pasadena, CA 91125-0001 and CECIL, M. Robinson, Department of Geological Sciences, California State University Northridge, 18111 Nordhoff St, Northridge, CA 91130-8266, zorka@gps.caltech.edu, zorka@gps.caltech.edu
9
11:00 AM
MESOZOIC-CENOZOIC TECTONIC EVOLUTION OF SW JAPAN: REVALIDATION OF THE COLLISIONAL MODEL
CHARVET, Jacques P., Institut des Sciences de la Terre d'Orléans (ISTO), 1A rue de la Férollerie, Orléans, 45000, France, jacques.charvet@univ-orleans.fr, jacques.charvet@univ-orleans.fr
10
11:20 AM
NEW SCOPE OF JAPAN TRENCH AND NANKAI TROUGH: MIOCENE TO RECENT TRENCH WEDGE HISTORY AND 2011 TOHOKU-OKI EARTHQUAKE
OGAWA, Yujiro, 1-1-2-C-740 Yokodai, Century Tsukubamiraidaira, Tsukubamirai, 3002358, Japan and KAWAMURA, Kiichiro, Graduate School of Science and Engineering, Yamaguchi University/JAMSTEC, 1677-1 Yoshida, Yamaguchi, 753-8511, Japan, fyogawa45@yahoo.co.jp, fyogawa45@yahoo.co.jp
11
11:40 AM
EARLY CRETACEOUS SEDIMENTATION AND OROGENY ON THE SOUTHERN ACTIVE MARGIN OF EURASIA: CENTRAL PONTIDES, TURKEY
OKAY, Aral, Eurasia Institute of Earth Sciences, Istanbul Technical University, Istanbul, 34469, Turkey, SUNAL, Gursel, Faculty of Mines, Istanbul Technical University, Maslak, Istanbul, 34469, Turkey, SHERLOCK, Sarah, Department of Earth and Environmental Sciences, The Open University, Walton Hall, Milton Keynes, MK7 6AA, United Kingdom, ALTINER, Demir, Department of Geological Engineering, Middle East Technical Univ, Ankara, 06531, Turkey, TUYSUZ, Okan, Eurasia Institute of Earth Sciences, Istanbul Technical University, Eurasia Institute of Earth Sciences, Istanbul Technical University, 34469, Maslak, Istanbul, Turkey, Istanbul, 34469, Turkey, KYLANDER-CLARK, Andrew, Department of Earth Science, University of California, Santa Barbara, CA 93106 and AYGUL, Mesut, Geology, Eurasia Institute of Earth Sciences, Maslak, Istanbul, 34469, Turkey, okay@itu.edu.tr, okay@itu.edu.tr
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