Moore, Gregory F. et al. (2008): Structural and seismic stratigraphic framework of the NanTroSEIZE Stage 1 transect

Leg/Site/Hole:
IODP 314
IODP 315
IODP 316
IODP 314 C0001
IODP 315 C0001
IODP 315 C0002
IODP 316 C0004
IODP 316 C0008
Identifier:
2009-038472
georefid
10.2204/iodp.proc.314315316.102.2009
doi
Creator:
Moore, Gregory F.
Japan Agency for Marine-Earth Science and Technology, Institute for Research on Earth Evolution, Yokohama, Japan
author
Park, J. O.
University of Wisconsin-Madison, United States
author
Bangs, N. L.
Ecole Nationale Superieure de Geologie, France
author
Gulick, Sean P.
Chungnam National University, South Korea
author
Tobin, Harold J.
CEREGE-College de France, France
author
Nakamura, Y.
University of Texas at Austin, United States
author
Sato, S.
CSIC/Institute of Earth Sciences, Spain
author
Tsuji, T.
University of Southampton, United Kingdom
author
Yoro, T.
Kyoto University, Japan
author
Tanaka, H.
University of California-Santa Cruz, United States
author
Uraki, S.
University of Tokyo, Japan
author
Kido, Y.
Rice University, United States
author
Sanada, Y.
University of Leicester, United Kingdom
author
Kuramoto, S.
Universite de Cergy-Pontoise, France
author
Taira, A.
Leibniz Institute of Marine Sciences, Federal Republic of Germany
author
Identification:
Structural and seismic stratigraphic framework of the NanTroSEIZE Stage 1 transect
2008
In: Kinoshita, Masataka, Tobin, Harold J., Thu, Moe Kyaw, Gaillot, Philippe, Bourlange, Sylvain, Chang, Chandong, Conin, Marianne, Gulick, Sean P., Jurado Rodriguez, Maria Jose, Martin, Kylara M., McNeill, Lisa, Miyakawa, Ayumu, Moore, J. Casey, Nakamura, Yasuyuki, Saito, Saneatsu, Sawyer, Dale S., Tudge, Joanne, Yamada, Yasuhiro, Ashi, Juichiro, Lallemant, Siegfried, Masago, Hideki, Behrmann, Jan H., Boeckel, Babette, Byrne, Timothy, Calves, Gerome, Famin, Vincent, Guo, Junhua, Hashimoto, Yoshitaka, Hayashi, Hiroki, Henry, Pierre, Hirono, Tetsuro, Hulme, Samuel M., Kaksonen, Anna Henriikka, Kanagawa, Kyuichi, Kanamatsu, Toshiya, Kopf, Achim, Lewis, Jonathan C., Likos, William John, Pares, Josep Maria, Saito, Hiroyuki, Schmidt-Schierhorn, Friederike, Tomaru, Hitoshi, Underwood, Michael, Zhu, Wen-Lu, Kimura, Gaku, Screaton, Elizabeth J., Curewitz, Daniel, Chester, Frederick, Fabbri, Olivier, Fergusson, Chris, Girault, France E., Goldsby, David, Harris, Robert, Inagaki, Fumio, Jiang, Tao, Kitamura, Yujin, Knuth, Matt, Li Chun-Feng, Liljedahl, Lillemor Claesson, Louis, Laurent, Milliken, Kitty, Nicholson, Uisdean, Riedinger, Natascha, Proceedings of the Integrated Ocean Drilling Program; NanTroSEIZE Stage 1; investigations of seismogenesis, Nankai Trough, Japan; Expeditions 314, 315, and 316 of the riser drilling platform from and to Shingu, Japan; Sites C0001-C0006, 21 September-15 November 2007, and sites C0001 and C0002, 16 November-18 December 2007, and sites C0004 and C0006-C0008, 19 December 2007-5 February 2008
IODP Management International, Washington, DC, United States
314/315/316
The location of the Integrated Ocean Drilling Program's (IODP) Nankai Trough Seismogenic Zone Experiment (NanTroSEIZE) was based on regional two-dimensional seismic reflection surveys carried out by the Japan Agency for Marine-Earth Science and Technology (JAMSTEC). Final site locations were chosen based on a three-dimensional (3-D) seismic reflection survey acquired across the seaward margin of Kumano Basin and the accretionary prism from the basin to the deformation front. This survey covered a region 12 km wide (approximately parallel to the regional structural strike) and 56 km long (approximately perpendicular to the regional strike) and provided detailed images of the structure and seismic stratigraphy of the drill sites. Sites were drilled in the frontal thrust zone at the toe of the accretionary prism, the frontal region of the megasplay fault zone, and the forearc basin. The 3-D seismic data volume images a main frontal thrust at the prism toe with the hanging wall thrust at least 7.5 km seaward over the trench. This configuration is different from that in other parts of the Nankai prism. At the shallow end of the megasplay, the data images a complex thrust system that truncates older structures in the underlying accretionary prism and shows that the hanging wall block has overridden more than 1250 m of young slope sediments. At the forearc basin site, we interpret landward-dipping forearc basin strata onlapping older slope sediments, which in turn overlie an older part of the accretionary prism.
English
Serial
Coverage:Geographic coordinates:
North:33.1800
West:136.3800East: 136.4340
South:33.1244
Stratigraphy; Structural geology; Applied geophysics; accretionary wedges; basin analysis; basins; boreholes; Cenozoic; cores; crust; deep drilling; drilling; Expedition 314; Expedition 315; Expedition 316; faults; fore-arc basins; geophysical methods; geophysical profiles; geophysical surveys; Integrated Ocean Drilling Program; IODP Site C0001; IODP Site C0002; IODP Site C0003; IODP Site C0004; IODP Site C0008; marine drilling; marine sediments; Nankai Trough; Nankai Trough Seismogenic Zone Experiment; North Pacific; Northwest Pacific; ocean floors; oceanic crust; Pacific Ocean; sediments; seismic methods; seismic profiles; seismic stratigraphy; subduction zones; surveys; West Pacific;
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