Interactions between deformation and fluids in the frontal thrust region of the NanTroSEIZE transect offshore the Kii Peninsula, Japan: Results from IODP Expedition 316 Sites C0006 and C0007
Identifieur interne : 000B50 ( Istex/Corpus ); précédent : 000B49; suivant : 000B51Interactions between deformation and fluids in the frontal thrust region of the NanTroSEIZE transect offshore the Kii Peninsula, Japan: Results from IODP Expedition 316 Sites C0006 and C0007
Auteurs : E. Screaton ; G. Kimura ; D. Curewitz ; G. Moore ; F. Chester ; O. Fabbri ; C. Fergusson ; F. Girault ; D. Goldsby ; R. Harris ; F. Inagaki ; T. Jiang ; Y. Kitamura ; M. Knuth ; C. Li ; L. Claesson Liljedahl ; L. Louis ; K. Milliken ; U. Nicholson ; N. Riedinger ; A. Sakaguchi ; E. Solomon ; M. Strasser ; X. Su ; A. Tsutsumi ; A. Yamaguchi ; K. Ujiee ; X. ZhaoSource :
- Geochemistry, Geophysics, Geosystems [ 1525-2027 ] ; 2009-12.
English descriptors
- KwdEn :
- Accretionary, Accretionary prism, Accretionary prisms, Ashizuri transects, Burial rate, Chron boundary, Coastal areas, College station, Columbia univ, Convergence, Decollement, Decollement propagates, Deep earth exploration science support group, Deformation, Deformation bands, Deformation front, Drill sites, Drilling results, Earth evolution, Earth planet, Earth sciences, Excess pore pressures, Facies, Fault strength, Fault zone, Fault zones, Flow rates, Fluid expulsion, Fluid flow, Fluid pressures, Frictional properties, Frontal, Frontal imbrication, Frontal thrust, Frontal thrust activity, Frontal thrust region, Frontier research, Geochemistry, Geochemistry geophysics geosystems, Geological sciences, Geophys, Geophysics, Geosystems, Graduate school, Imbrication, Incoming plate, Incoming sediments, Individual fault, Interlayer water, Iodp, Iodp expedition, Japan agency, Kumano, Kumano transect, Lithologic boundary, Lithologic change, Mbsf, Multiple faults, Muroto, Muroto transect, Nankai, Nankai accretionary, Nankai accretionary prism, Nankai trough, Nankai trough seismogenic zone experiment, Nankai trough subduction zone, Nantroseize, Nantroseize transect, Normal faults, Numerical models, Ocean drill, Ocean drilling program, Other regions, Overlying material, Permeability, Planetary science, Planetary sciences, Plate convergence, Pore, Pore pressure, Pore pressures, Porosity, Porosity data, Previous drilling, Prism, Protothrust zone, Saffer, Screaton, Seafloor, Seafloor bathymetry, Seamount, Seamount subduction, Seaward, Sediment, Sediment inputs, Seismic, Seismic profile, Seismic reflection data, Seismogenic, Seismogenic depths, Seismogenic zone, Sequence thrusts, Shallow depths, Shikoku, Shikoku basin facies, Silty clay, Slope failure, Slope failures, Slope sediments, Sourced fluids, Structural geology, Subducted seamount, Subduction, Subduction zones, Tectonic, Tectonic breccias, Thrust fluids, Tokyo japan, Transect, Trench, Trench channel, Trench deposits, Trench wedge, Trough, Turbidity currents, Underthrust, Underthrust sediments, Underthrust trench sediments, Unusual structure, Weaker sediments, Yokohama institute, Yokohama japan, Zone.
- Teeft :
- Accretionary, Accretionary prism, Accretionary prisms, Ashizuri transects, Burial rate, Chron boundary, Coastal areas, College station, Columbia univ, Convergence, Decollement, Decollement propagates, Deep earth exploration science support group, Deformation, Deformation bands, Deformation front, Drill sites, Drilling results, Earth evolution, Earth planet, Earth sciences, Excess pore pressures, Facies, Fault strength, Fault zone, Fault zones, Flow rates, Fluid expulsion, Fluid flow, Fluid pressures, Frictional properties, Frontal, Frontal imbrication, Frontal thrust, Frontal thrust activity, Frontal thrust region, Frontier research, Geochemistry, Geochemistry geophysics geosystems, Geological sciences, Geophys, Geophysics, Geosystems, Graduate school, Imbrication, Incoming plate, Incoming sediments, Individual fault, Interlayer water, Iodp, Iodp expedition, Japan agency, Kumano, Kumano transect, Lithologic boundary, Lithologic change, Mbsf, Multiple faults, Muroto, Muroto transect, Nankai, Nankai accretionary, Nankai accretionary prism, Nankai trough, Nankai trough seismogenic zone experiment, Nankai trough subduction zone, Nantroseize, Nantroseize transect, Normal faults, Numerical models, Ocean drill, Ocean drilling program, Other regions, Overlying material, Permeability, Planetary science, Planetary sciences, Plate convergence, Pore, Pore pressure, Pore pressures, Porosity, Porosity data, Previous drilling, Prism, Protothrust zone, Saffer, Screaton, Seafloor, Seafloor bathymetry, Seamount, Seamount subduction, Seaward, Sediment, Sediment inputs, Seismic, Seismic profile, Seismic reflection data, Seismogenic, Seismogenic depths, Seismogenic zone, Sequence thrusts, Shallow depths, Shikoku, Shikoku basin facies, Silty clay, Slope failure, Slope failures, Slope sediments, Sourced fluids, Structural geology, Subducted seamount, Subduction, Subduction zones, Tectonic, Tectonic breccias, Thrust fluids, Tokyo japan, Transect, Trench, Trench channel, Trench deposits, Trench wedge, Trough, Turbidity currents, Underthrust, Underthrust sediments, Underthrust trench sediments, Unusual structure, Weaker sediments, Yokohama institute, Yokohama japan, Zone.
Abstract
Integrated Ocean Drilling Program (IODP) Expedition 316 Sites C0006 and C0007 examined the deformation front of the Nankai accretionary prism offshore the Kii Peninsula, Japan. In the drilling area, the frontal thrust shows unusual behavior as compared to other regions of the Nankai Trough. Drilling results, integrated with observations from seismic reflection profiles, suggest that the frontal thrust has been active since ∼0.78–0.436 Ma and accommodated ∼13 to 34% of the estimated plate convergence during that time. The remainder has likely been distributed among out‐of‐sequence thrusts further landward and/or accommodated through diffuse shortening. Unlike results of previous drilling on the Nankai margin, porosity data provide no indication of undercompaction beneath thrust faults. Furthermore, pore water geochemistry data lack clear indicators of fluid flow from depth. These differences may be related to coarser material with higher permeability or more complex patterns of faulting that could potentially provide more avenues for fluid escape. In turn, fluid pressures may affect deformation. Well‐drained, sand‐rich material under the frontal thrust could have increased fault strength and helped to maintain a large taper angle near the toe. Recent resumption of normal frontal imbrication is inferred from seismic reflection data. Associated décollement propagation into weaker sediments at depth may help explain evidence for recent slope failures within the frontal thrust region. This evidence consists of seafloor bathymetry, normal faults documented in cores, and low porosities in near surface sediments that suggest removal of overlying material. Overall, results provide insight into the complex interactions between incoming materials, deformation, and fluids in the frontal thrust region.
Url:
DOI: 10.1029/2009GC002713
Links to Exploration step
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<author><name sortKey="Moore, G" sort="Moore, G" uniqKey="Moore G" first="G." last="Moore">G. Moore</name>
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<affiliation><mods:affiliation>Center for Deep Earth Exploration Science Support Group, Yokohama Institute of Earth Sciences, Japan Agency for Marine‐Earth Science and Technology, 3173‐25 Showa‐machi, Kanazawa‐ku, Yokohama 236‐000, Japan.</mods:affiliation>
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<author><name sortKey="Chester, F" sort="Chester, F" uniqKey="Chester F" first="F." last="Chester">F. Chester</name>
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<author><name sortKey="Fabbri, O" sort="Fabbri, O" uniqKey="Fabbri O" first="O." last="Fabbri">O. Fabbri</name>
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<author><name sortKey="Fergusson, C" sort="Fergusson, C" uniqKey="Fergusson C" first="C." last="Fergusson">C. Fergusson</name>
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<author><name sortKey="Girault, F" sort="Girault, F" uniqKey="Girault F" first="F." last="Girault">F. Girault</name>
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<author><name sortKey="Harris, R" sort="Harris, R" uniqKey="Harris R" first="R." last="Harris">R. Harris</name>
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<author><name sortKey="Inagaki, F" sort="Inagaki, F" uniqKey="Inagaki F" first="F." last="Inagaki">F. Inagaki</name>
<affiliation><mods:affiliation>Kochi Institute for Core Sample Research, JAMSTEC, B200 Monobe,, 783‐8502, Nankoku, Kochi, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Jiang, T" sort="Jiang, T" uniqKey="Jiang T" first="T." last="Jiang">T. Jiang</name>
<affiliation><mods:affiliation>Department of Ocean Floor Geoscience, University of Tokyo, 1‐15‐1 Minamidai, Nakano‐ku,, 164‐8639, Tokyo, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Kitamura, Y" sort="Kitamura, Y" uniqKey="Kitamura Y" first="Y." last="Kitamura">Y. Kitamura</name>
<affiliation><mods:affiliation>Leibniz‐Institut für Meereswissenschaften an der Universität Kiel (IFM‐GEOMAR), Wischofstrasse 1‐3,, D‐24148, Kiel, Germany</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Knuth, M" sort="Knuth, M" uniqKey="Knuth M" first="M." last="Knuth">M. Knuth</name>
<affiliation><mods:affiliation>Department of Geology and Geophysics, University of Wisconsin–Madison, 1215 West Dayton Street,, Wisconsin, 53706, Madison, USA</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Li, C" sort="Li, C" uniqKey="Li C" first="C." last="Li">C. Li</name>
<affiliation><mods:affiliation>School of Ocean and Earth Sciences, Tongji University, 239 Siping Road,, 200092, Shanghai, China</mods:affiliation>
</affiliation>
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<author><name sortKey="Liljedahl, L Claesson" sort="Liljedahl, L Claesson" uniqKey="Liljedahl L" first="L. Claesson" last="Liljedahl">L. Claesson Liljedahl</name>
<affiliation><mods:affiliation>Department of Geology and Geochemistry, Stockholm University, Svante Arrhenius väg 8C,, SE‐106 91, Stockholm, Sweden</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Louis, L" sort="Louis, L" uniqKey="Louis L" first="L." last="Louis">L. Louis</name>
<affiliation><mods:affiliation>Département des Sciences de la Terre et de l'Environnement, UMR 7072, Université de Cergy‐Pontoise, CNRS, Bâtiment Neuville 3.1,, F‐95031, Cergy‐Pontoise, France</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Milliken, K" sort="Milliken, K" uniqKey="Milliken K" first="K." last="Milliken">K. Milliken</name>
<affiliation><mods:affiliation>Department of Geological Sciences, University of Texas at Austin, 1 University Station C1100,, Texas, 78712, Austin, USA</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Nicholson, U" sort="Nicholson, U" uniqKey="Nicholson U" first="U." last="Nicholson">U. Nicholson</name>
<affiliation><mods:affiliation>Department of Geology and Petroleum Geology, King's College, University of Aberdeen, AB24 3UE, Aberdeen, UK</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Riedinger, N" sort="Riedinger, N" uniqKey="Riedinger N" first="N." last="Riedinger">N. Riedinger</name>
<affiliation><mods:affiliation>Max Planck Institute for Marine Microbiology, Celsiusstrasse 1,, D‐28359, Bremen, Germany</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Sakaguchi, A" sort="Sakaguchi, A" uniqKey="Sakaguchi A" first="A." last="Sakaguchi">A. Sakaguchi</name>
<affiliation><mods:affiliation>Institute for Frontier Research on Earth Evolution, JAMSTEC, 3173‐25 Showa‐machi, Kanazawa‐ku,, 236‐0001, Yokohama, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Solomon, E" sort="Solomon, E" uniqKey="Solomon E" first="E." last="Solomon">E. Solomon</name>
<affiliation><mods:affiliation>Geoscience Research Division, Scripps Institution of Oceanography, University of California, San Diego, 9500 Gilman Drive #0212,, California, 92037‐0212, La Jolla, USA</mods:affiliation>
</affiliation>
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<author><name sortKey="Strasser, M" sort="Strasser, M" uniqKey="Strasser M" first="M." last="Strasser">M. Strasser</name>
<affiliation><mods:affiliation>Research Centre Ocean Margins, University of Bremen, MARUM Building, Leobener Strasse,, D‐28359, Bremen, Germany</mods:affiliation>
</affiliation>
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<author><name sortKey="Su, X" sort="Su, X" uniqKey="Su X" first="X." last="Su">X. Su</name>
<affiliation><mods:affiliation>Department of Geology, China University of Geosciences, Xueyuan Road 29,, 100083, Beijing, China</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Tsutsumi, A" sort="Tsutsumi, A" uniqKey="Tsutsumi A" first="A." last="Tsutsumi">A. Tsutsumi</name>
<affiliation><mods:affiliation>Department of Geology and Mineralogy, Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 606‐8502, Kyoto, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Yamaguchi, A" sort="Yamaguchi, A" uniqKey="Yamaguchi A" first="A." last="Yamaguchi">A. Yamaguchi</name>
<affiliation><mods:affiliation>Department of Earth and Planetary Science, University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku,, 113‐0033, Tokyo, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Ujiee, K" sort="Ujiee, K" uniqKey="Ujiee K" first="K." last="Ujiee">K. Ujiee</name>
<affiliation><mods:affiliation>Institute for Frontier Research on Earth Evolution, JAMSTEC, 3173‐25 Showa‐machi, Kanazawa‐ku,, 236‐0001, Yokohama, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Zhao, X" sort="Zhao, X" uniqKey="Zhao X" first="X." last="Zhao">X. Zhao</name>
<affiliation><mods:affiliation>Department of Earth and Planetary Sciences, University of California, 1156 High Street,, California, 95064, Santa Cruz, USA</mods:affiliation>
</affiliation>
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<sourceDesc><biblStruct><analytic><title level="a" type="main">Interactions between deformation and fluids in the frontal thrust region of the NanTroSEIZE transect offshore the Kii Peninsula, Japan: Results from IODP Expedition 316 Sites C0006 and C0007</title>
<author><name sortKey="Screaton, E" sort="Screaton, E" uniqKey="Screaton E" first="E." last="Screaton">E. Screaton</name>
<affiliation><mods:affiliation>E-mail: screaton@ufl.edu</mods:affiliation>
</affiliation>
<affiliation><mods:affiliation>Department of Geological Sciences, University of Florida, Florida, 32611, Gainesville, USA</mods:affiliation>
</affiliation>
<affiliation><mods:affiliation>E-mail: screaton@ufl.edu</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Kimura, G" sort="Kimura, G" uniqKey="Kimura G" first="G." last="Kimura">G. Kimura</name>
<affiliation><mods:affiliation>Department of Earth and Planetary Science, Graduate School of Science, University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku,, 113‐0033, Tokyo, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Curewitz, D" sort="Curewitz, D" uniqKey="Curewitz D" first="D." last="Curewitz">D. Curewitz</name>
<affiliation><mods:affiliation>Heroy Geology Laboratory, Syracuse University, 13244‐1070, Syracuse, New York, USA</mods:affiliation>
</affiliation>
<affiliation><mods:affiliation>Center for Deep Earth Exploration Science Support Group, Yokohama Institute of Earth Sciences, Japan Agency for Marine‐Earth Science and Technology, 3173‐25 Showa‐machi, Kanazawa‐ku, Yokohama 236‐000, Japan.</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Moore, G" sort="Moore, G" uniqKey="Moore G" first="G." last="Moore">G. Moore</name>
<affiliation><mods:affiliation>Department of Geology and Geophysics, University of Hawai'i at Mānoa, 96822, Honolulu, Hawaii, USA</mods:affiliation>
</affiliation>
<affiliation><mods:affiliation>Center for Deep Earth Exploration Science Support Group, Yokohama Institute of Earth Sciences, Japan Agency for Marine‐Earth Science and Technology, 3173‐25 Showa‐machi, Kanazawa‐ku, Yokohama 236‐000, Japan.</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Chester, F" sort="Chester, F" uniqKey="Chester F" first="F." last="Chester">F. Chester</name>
<affiliation><mods:affiliation>Department of Geology and Geophysics, Texas A&M University, Texas, 77843‐3115, College Station, USA</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Fabbri, O" sort="Fabbri, O" uniqKey="Fabbri O" first="O." last="Fabbri">O. Fabbri</name>
<affiliation><mods:affiliation>Department of Geosciences, University of Franche‐Comte, 16 Route de Gray,, F‐25030, Besançon, France</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Fergusson, C" sort="Fergusson, C" uniqKey="Fergusson C" first="C." last="Fergusson">C. Fergusson</name>
<affiliation><mods:affiliation>School of Earth and Environmental Sciences, University of Wollongong, 2522, Wollongong, New South Wales, Australia</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Girault, F" sort="Girault, F" uniqKey="Girault F" first="F." last="Girault">F. Girault</name>
<affiliation><mods:affiliation>Geological Institute, ETH Zurich, CAB E‐62, Universitätstrasse 6,, CH‐8092, Zurich, Switzerland</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Goldsby, D" sort="Goldsby, D" uniqKey="Goldsby D" first="D." last="Goldsby">D. Goldsby</name>
<affiliation><mods:affiliation>Department of Geological Sciences, Brown University, 324 Brook Street,, Rhode Island, 02912, Providence, USA</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Harris, R" sort="Harris, R" uniqKey="Harris R" first="R." last="Harris">R. Harris</name>
<affiliation><mods:affiliation>College of Oceanic and Atmospheric Sciences, Oregon State University, 104 COAS Administration Building,, Oregon, 97331, Corvallis, USA</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Inagaki, F" sort="Inagaki, F" uniqKey="Inagaki F" first="F." last="Inagaki">F. Inagaki</name>
<affiliation><mods:affiliation>Kochi Institute for Core Sample Research, JAMSTEC, B200 Monobe,, 783‐8502, Nankoku, Kochi, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Jiang, T" sort="Jiang, T" uniqKey="Jiang T" first="T." last="Jiang">T. Jiang</name>
<affiliation><mods:affiliation>Department of Ocean Floor Geoscience, University of Tokyo, 1‐15‐1 Minamidai, Nakano‐ku,, 164‐8639, Tokyo, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Kitamura, Y" sort="Kitamura, Y" uniqKey="Kitamura Y" first="Y." last="Kitamura">Y. Kitamura</name>
<affiliation><mods:affiliation>Leibniz‐Institut für Meereswissenschaften an der Universität Kiel (IFM‐GEOMAR), Wischofstrasse 1‐3,, D‐24148, Kiel, Germany</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Knuth, M" sort="Knuth, M" uniqKey="Knuth M" first="M." last="Knuth">M. Knuth</name>
<affiliation><mods:affiliation>Department of Geology and Geophysics, University of Wisconsin–Madison, 1215 West Dayton Street,, Wisconsin, 53706, Madison, USA</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Li, C" sort="Li, C" uniqKey="Li C" first="C." last="Li">C. Li</name>
<affiliation><mods:affiliation>School of Ocean and Earth Sciences, Tongji University, 239 Siping Road,, 200092, Shanghai, China</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Liljedahl, L Claesson" sort="Liljedahl, L Claesson" uniqKey="Liljedahl L" first="L. Claesson" last="Liljedahl">L. Claesson Liljedahl</name>
<affiliation><mods:affiliation>Department of Geology and Geochemistry, Stockholm University, Svante Arrhenius väg 8C,, SE‐106 91, Stockholm, Sweden</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Louis, L" sort="Louis, L" uniqKey="Louis L" first="L." last="Louis">L. Louis</name>
<affiliation><mods:affiliation>Département des Sciences de la Terre et de l'Environnement, UMR 7072, Université de Cergy‐Pontoise, CNRS, Bâtiment Neuville 3.1,, F‐95031, Cergy‐Pontoise, France</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Milliken, K" sort="Milliken, K" uniqKey="Milliken K" first="K." last="Milliken">K. Milliken</name>
<affiliation><mods:affiliation>Department of Geological Sciences, University of Texas at Austin, 1 University Station C1100,, Texas, 78712, Austin, USA</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Nicholson, U" sort="Nicholson, U" uniqKey="Nicholson U" first="U." last="Nicholson">U. Nicholson</name>
<affiliation><mods:affiliation>Department of Geology and Petroleum Geology, King's College, University of Aberdeen, AB24 3UE, Aberdeen, UK</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Riedinger, N" sort="Riedinger, N" uniqKey="Riedinger N" first="N." last="Riedinger">N. Riedinger</name>
<affiliation><mods:affiliation>Max Planck Institute for Marine Microbiology, Celsiusstrasse 1,, D‐28359, Bremen, Germany</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Sakaguchi, A" sort="Sakaguchi, A" uniqKey="Sakaguchi A" first="A." last="Sakaguchi">A. Sakaguchi</name>
<affiliation><mods:affiliation>Institute for Frontier Research on Earth Evolution, JAMSTEC, 3173‐25 Showa‐machi, Kanazawa‐ku,, 236‐0001, Yokohama, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Solomon, E" sort="Solomon, E" uniqKey="Solomon E" first="E." last="Solomon">E. Solomon</name>
<affiliation><mods:affiliation>Geoscience Research Division, Scripps Institution of Oceanography, University of California, San Diego, 9500 Gilman Drive #0212,, California, 92037‐0212, La Jolla, USA</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Strasser, M" sort="Strasser, M" uniqKey="Strasser M" first="M." last="Strasser">M. Strasser</name>
<affiliation><mods:affiliation>Research Centre Ocean Margins, University of Bremen, MARUM Building, Leobener Strasse,, D‐28359, Bremen, Germany</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Su, X" sort="Su, X" uniqKey="Su X" first="X." last="Su">X. Su</name>
<affiliation><mods:affiliation>Department of Geology, China University of Geosciences, Xueyuan Road 29,, 100083, Beijing, China</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Tsutsumi, A" sort="Tsutsumi, A" uniqKey="Tsutsumi A" first="A." last="Tsutsumi">A. Tsutsumi</name>
<affiliation><mods:affiliation>Department of Geology and Mineralogy, Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 606‐8502, Kyoto, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Yamaguchi, A" sort="Yamaguchi, A" uniqKey="Yamaguchi A" first="A." last="Yamaguchi">A. Yamaguchi</name>
<affiliation><mods:affiliation>Department of Earth and Planetary Science, University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku,, 113‐0033, Tokyo, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Ujiee, K" sort="Ujiee, K" uniqKey="Ujiee K" first="K." last="Ujiee">K. Ujiee</name>
<affiliation><mods:affiliation>Institute for Frontier Research on Earth Evolution, JAMSTEC, 3173‐25 Showa‐machi, Kanazawa‐ku,, 236‐0001, Yokohama, Japan</mods:affiliation>
</affiliation>
</author>
<author><name sortKey="Zhao, X" sort="Zhao, X" uniqKey="Zhao X" first="X." last="Zhao">X. Zhao</name>
<affiliation><mods:affiliation>Department of Earth and Planetary Sciences, University of California, 1156 High Street,, California, 95064, Santa Cruz, USA</mods:affiliation>
</affiliation>
</author>
</analytic>
<monogr></monogr>
<series><title level="j" type="main">Geochemistry, Geophysics, Geosystems</title>
<title level="j" type="alt">GEOCHEMISTRY, GEOPHYSICS, GEOSYSTEMS</title>
<idno type="ISSN">1525-2027</idno>
<idno type="eISSN">1525-2027</idno>
<imprint><biblScope unit="vol">10</biblScope>
<biblScope unit="issue">12</biblScope>
<biblScope unit="page-count">14</biblScope>
<date type="published" when="2009-12">2009-12</date>
</imprint>
<idno type="ISSN">1525-2027</idno>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Accretionary</term>
<term>Accretionary prism</term>
<term>Accretionary prisms</term>
<term>Ashizuri transects</term>
<term>Burial rate</term>
<term>Chron boundary</term>
<term>Coastal areas</term>
<term>College station</term>
<term>Columbia univ</term>
<term>Convergence</term>
<term>Decollement</term>
<term>Decollement propagates</term>
<term>Deep earth exploration science support group</term>
<term>Deformation</term>
<term>Deformation bands</term>
<term>Deformation front</term>
<term>Drill sites</term>
<term>Drilling results</term>
<term>Earth evolution</term>
<term>Earth planet</term>
<term>Earth sciences</term>
<term>Excess pore pressures</term>
<term>Facies</term>
<term>Fault strength</term>
<term>Fault zone</term>
<term>Fault zones</term>
<term>Flow rates</term>
<term>Fluid expulsion</term>
<term>Fluid flow</term>
<term>Fluid pressures</term>
<term>Frictional properties</term>
<term>Frontal</term>
<term>Frontal imbrication</term>
<term>Frontal thrust</term>
<term>Frontal thrust activity</term>
<term>Frontal thrust region</term>
<term>Frontier research</term>
<term>Geochemistry</term>
<term>Geochemistry geophysics geosystems</term>
<term>Geological sciences</term>
<term>Geophys</term>
<term>Geophysics</term>
<term>Geosystems</term>
<term>Graduate school</term>
<term>Imbrication</term>
<term>Incoming plate</term>
<term>Incoming sediments</term>
<term>Individual fault</term>
<term>Interlayer water</term>
<term>Iodp</term>
<term>Iodp expedition</term>
<term>Japan agency</term>
<term>Kumano</term>
<term>Kumano transect</term>
<term>Lithologic boundary</term>
<term>Lithologic change</term>
<term>Mbsf</term>
<term>Multiple faults</term>
<term>Muroto</term>
<term>Muroto transect</term>
<term>Nankai</term>
<term>Nankai accretionary</term>
<term>Nankai accretionary prism</term>
<term>Nankai trough</term>
<term>Nankai trough seismogenic zone experiment</term>
<term>Nankai trough subduction zone</term>
<term>Nantroseize</term>
<term>Nantroseize transect</term>
<term>Normal faults</term>
<term>Numerical models</term>
<term>Ocean drill</term>
<term>Ocean drilling program</term>
<term>Other regions</term>
<term>Overlying material</term>
<term>Permeability</term>
<term>Planetary science</term>
<term>Planetary sciences</term>
<term>Plate convergence</term>
<term>Pore</term>
<term>Pore pressure</term>
<term>Pore pressures</term>
<term>Porosity</term>
<term>Porosity data</term>
<term>Previous drilling</term>
<term>Prism</term>
<term>Protothrust zone</term>
<term>Saffer</term>
<term>Screaton</term>
<term>Seafloor</term>
<term>Seafloor bathymetry</term>
<term>Seamount</term>
<term>Seamount subduction</term>
<term>Seaward</term>
<term>Sediment</term>
<term>Sediment inputs</term>
<term>Seismic</term>
<term>Seismic profile</term>
<term>Seismic reflection data</term>
<term>Seismogenic</term>
<term>Seismogenic depths</term>
<term>Seismogenic zone</term>
<term>Sequence thrusts</term>
<term>Shallow depths</term>
<term>Shikoku</term>
<term>Shikoku basin facies</term>
<term>Silty clay</term>
<term>Slope failure</term>
<term>Slope failures</term>
<term>Slope sediments</term>
<term>Sourced fluids</term>
<term>Structural geology</term>
<term>Subducted seamount</term>
<term>Subduction</term>
<term>Subduction zones</term>
<term>Tectonic</term>
<term>Tectonic breccias</term>
<term>Thrust fluids</term>
<term>Tokyo japan</term>
<term>Transect</term>
<term>Trench</term>
<term>Trench channel</term>
<term>Trench deposits</term>
<term>Trench wedge</term>
<term>Trough</term>
<term>Turbidity currents</term>
<term>Underthrust</term>
<term>Underthrust sediments</term>
<term>Underthrust trench sediments</term>
<term>Unusual structure</term>
<term>Weaker sediments</term>
<term>Yokohama institute</term>
<term>Yokohama japan</term>
<term>Zone</term>
</keywords>
<keywords scheme="Teeft" xml:lang="en"><term>Accretionary</term>
<term>Accretionary prism</term>
<term>Accretionary prisms</term>
<term>Ashizuri transects</term>
<term>Burial rate</term>
<term>Chron boundary</term>
<term>Coastal areas</term>
<term>College station</term>
<term>Columbia univ</term>
<term>Convergence</term>
<term>Decollement</term>
<term>Decollement propagates</term>
<term>Deep earth exploration science support group</term>
<term>Deformation</term>
<term>Deformation bands</term>
<term>Deformation front</term>
<term>Drill sites</term>
<term>Drilling results</term>
<term>Earth evolution</term>
<term>Earth planet</term>
<term>Earth sciences</term>
<term>Excess pore pressures</term>
<term>Facies</term>
<term>Fault strength</term>
<term>Fault zone</term>
<term>Fault zones</term>
<term>Flow rates</term>
<term>Fluid expulsion</term>
<term>Fluid flow</term>
<term>Fluid pressures</term>
<term>Frictional properties</term>
<term>Frontal</term>
<term>Frontal imbrication</term>
<term>Frontal thrust</term>
<term>Frontal thrust activity</term>
<term>Frontal thrust region</term>
<term>Frontier research</term>
<term>Geochemistry</term>
<term>Geochemistry geophysics geosystems</term>
<term>Geological sciences</term>
<term>Geophys</term>
<term>Geophysics</term>
<term>Geosystems</term>
<term>Graduate school</term>
<term>Imbrication</term>
<term>Incoming plate</term>
<term>Incoming sediments</term>
<term>Individual fault</term>
<term>Interlayer water</term>
<term>Iodp</term>
<term>Iodp expedition</term>
<term>Japan agency</term>
<term>Kumano</term>
<term>Kumano transect</term>
<term>Lithologic boundary</term>
<term>Lithologic change</term>
<term>Mbsf</term>
<term>Multiple faults</term>
<term>Muroto</term>
<term>Muroto transect</term>
<term>Nankai</term>
<term>Nankai accretionary</term>
<term>Nankai accretionary prism</term>
<term>Nankai trough</term>
<term>Nankai trough seismogenic zone experiment</term>
<term>Nankai trough subduction zone</term>
<term>Nantroseize</term>
<term>Nantroseize transect</term>
<term>Normal faults</term>
<term>Numerical models</term>
<term>Ocean drill</term>
<term>Ocean drilling program</term>
<term>Other regions</term>
<term>Overlying material</term>
<term>Permeability</term>
<term>Planetary science</term>
<term>Planetary sciences</term>
<term>Plate convergence</term>
<term>Pore</term>
<term>Pore pressure</term>
<term>Pore pressures</term>
<term>Porosity</term>
<term>Porosity data</term>
<term>Previous drilling</term>
<term>Prism</term>
<term>Protothrust zone</term>
<term>Saffer</term>
<term>Screaton</term>
<term>Seafloor</term>
<term>Seafloor bathymetry</term>
<term>Seamount</term>
<term>Seamount subduction</term>
<term>Seaward</term>
<term>Sediment</term>
<term>Sediment inputs</term>
<term>Seismic</term>
<term>Seismic profile</term>
<term>Seismic reflection data</term>
<term>Seismogenic</term>
<term>Seismogenic depths</term>
<term>Seismogenic zone</term>
<term>Sequence thrusts</term>
<term>Shallow depths</term>
<term>Shikoku</term>
<term>Shikoku basin facies</term>
<term>Silty clay</term>
<term>Slope failure</term>
<term>Slope failures</term>
<term>Slope sediments</term>
<term>Sourced fluids</term>
<term>Structural geology</term>
<term>Subducted seamount</term>
<term>Subduction</term>
<term>Subduction zones</term>
<term>Tectonic</term>
<term>Tectonic breccias</term>
<term>Thrust fluids</term>
<term>Tokyo japan</term>
<term>Transect</term>
<term>Trench</term>
<term>Trench channel</term>
<term>Trench deposits</term>
<term>Trench wedge</term>
<term>Trough</term>
<term>Turbidity currents</term>
<term>Underthrust</term>
<term>Underthrust sediments</term>
<term>Underthrust trench sediments</term>
<term>Unusual structure</term>
<term>Weaker sediments</term>
<term>Yokohama institute</term>
<term>Yokohama japan</term>
<term>Zone</term>
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<front><div type="abstract">Integrated Ocean Drilling Program (IODP) Expedition 316 Sites C0006 and C0007 examined the deformation front of the Nankai accretionary prism offshore the Kii Peninsula, Japan. In the drilling area, the frontal thrust shows unusual behavior as compared to other regions of the Nankai Trough. Drilling results, integrated with observations from seismic reflection profiles, suggest that the frontal thrust has been active since ∼0.78–0.436 Ma and accommodated ∼13 to 34% of the estimated plate convergence during that time. The remainder has likely been distributed among out‐of‐sequence thrusts further landward and/or accommodated through diffuse shortening. Unlike results of previous drilling on the Nankai margin, porosity data provide no indication of undercompaction beneath thrust faults. Furthermore, pore water geochemistry data lack clear indicators of fluid flow from depth. These differences may be related to coarser material with higher permeability or more complex patterns of faulting that could potentially provide more avenues for fluid escape. In turn, fluid pressures may affect deformation. Well‐drained, sand‐rich material under the frontal thrust could have increased fault strength and helped to maintain a large taper angle near the toe. Recent resumption of normal frontal imbrication is inferred from seismic reflection data. Associated décollement propagation into weaker sediments at depth may help explain evidence for recent slope failures within the frontal thrust region. This evidence consists of seafloor bathymetry, normal faults documented in cores, and low porosities in near surface sediments that suggest removal of overlying material. Overall, results provide insight into the complex interactions between incoming materials, deformation, and fluids in the frontal thrust region.</div>
</front>
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<author><json:item><name>E. Screaton</name>
<affiliations><json:string>E-mail: screaton@ufl.edu</json:string>
<json:string>Department of Geological Sciences, University of Florida, Florida, 32611, Gainesville, USA</json:string>
<json:string>E-mail: screaton@ufl.edu</json:string>
</affiliations>
</json:item>
<json:item><name>G. Kimura</name>
<affiliations><json:string>Department of Earth and Planetary Science, Graduate School of Science, University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku,, 113‐0033, Tokyo, Japan</json:string>
</affiliations>
</json:item>
<json:item><name>D. Curewitz</name>
<affiliations><json:string>Heroy Geology Laboratory, Syracuse University, 13244‐1070, Syracuse, New York, USA</json:string>
<json:string>Center for Deep Earth Exploration Science Support Group, Yokohama Institute of Earth Sciences, Japan Agency for Marine‐Earth Science and Technology, 3173‐25 Showa‐machi, Kanazawa‐ku, Yokohama 236‐000, Japan.</json:string>
</affiliations>
</json:item>
<json:item><name>G. Moore</name>
<affiliations><json:string>Department of Geology and Geophysics, University of Hawai'i at Mānoa, 96822, Honolulu, Hawaii, USA</json:string>
<json:string>Center for Deep Earth Exploration Science Support Group, Yokohama Institute of Earth Sciences, Japan Agency for Marine‐Earth Science and Technology, 3173‐25 Showa‐machi, Kanazawa‐ku, Yokohama 236‐000, Japan.</json:string>
</affiliations>
</json:item>
<json:item><name>F. Chester</name>
<affiliations><json:string>Department of Geology and Geophysics, Texas A&M University, Texas, 77843‐3115, College Station, USA</json:string>
</affiliations>
</json:item>
<json:item><name>O. Fabbri</name>
<affiliations><json:string>Department of Geosciences, University of Franche‐Comte, 16 Route de Gray,, F‐25030, Besançon, France</json:string>
</affiliations>
</json:item>
<json:item><name>C. Fergusson</name>
<affiliations><json:string>School of Earth and Environmental Sciences, University of Wollongong, 2522, Wollongong, New South Wales, Australia</json:string>
</affiliations>
</json:item>
<json:item><name>F. Girault</name>
<affiliations><json:string>Geological Institute, ETH Zurich, CAB E‐62, Universitätstrasse 6,, CH‐8092, Zurich, Switzerland</json:string>
</affiliations>
</json:item>
<json:item><name>D. Goldsby</name>
<affiliations><json:string>Department of Geological Sciences, Brown University, 324 Brook Street,, Rhode Island, 02912, Providence, USA</json:string>
</affiliations>
</json:item>
<json:item><name>R. Harris</name>
<affiliations><json:string>College of Oceanic and Atmospheric Sciences, Oregon State University, 104 COAS Administration Building,, Oregon, 97331, Corvallis, USA</json:string>
</affiliations>
</json:item>
<json:item><name>F. Inagaki</name>
<affiliations><json:string>Kochi Institute for Core Sample Research, JAMSTEC, B200 Monobe,, 783‐8502, Nankoku, Kochi, Japan</json:string>
</affiliations>
</json:item>
<json:item><name>T. Jiang</name>
<affiliations><json:string>Department of Ocean Floor Geoscience, University of Tokyo, 1‐15‐1 Minamidai, Nakano‐ku,, 164‐8639, Tokyo, Japan</json:string>
</affiliations>
</json:item>
<json:item><name>Y. Kitamura</name>
<affiliations><json:string>Leibniz‐Institut für Meereswissenschaften an der Universität Kiel (IFM‐GEOMAR), Wischofstrasse 1‐3,, D‐24148, Kiel, Germany</json:string>
</affiliations>
</json:item>
<json:item><name>M. Knuth</name>
<affiliations><json:string>Department of Geology and Geophysics, University of Wisconsin–Madison, 1215 West Dayton Street,, Wisconsin, 53706, Madison, USA</json:string>
</affiliations>
</json:item>
<json:item><name>C.‐F. Li</name>
<affiliations><json:string>School of Ocean and Earth Sciences, Tongji University, 239 Siping Road,, 200092, Shanghai, China</json:string>
</affiliations>
</json:item>
<json:item><name>L. Claesson Liljedahl</name>
<affiliations><json:string>Department of Geology and Geochemistry, Stockholm University, Svante Arrhenius väg 8C,, SE‐106 91, Stockholm, Sweden</json:string>
</affiliations>
</json:item>
<json:item><name>L. Louis</name>
<affiliations><json:string>Département des Sciences de la Terre et de l'Environnement, UMR 7072, Université de Cergy‐Pontoise, CNRS, Bâtiment Neuville 3.1,, F‐95031, Cergy‐Pontoise, France</json:string>
</affiliations>
</json:item>
<json:item><name>K. Milliken</name>
<affiliations><json:string>Department of Geological Sciences, University of Texas at Austin, 1 University Station C1100,, Texas, 78712, Austin, USA</json:string>
</affiliations>
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<json:item><name>U. Nicholson</name>
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<value>subduction zone</value>
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<abstract>Integrated Ocean Drilling Program (IODP) Expedition 316 Sites C0006 and C0007 examined the deformation front of the Nankai accretionary prism offshore the Kii Peninsula, Japan. In the drilling area, the frontal thrust shows unusual behavior as compared to other regions of the Nankai Trough. Drilling results, integrated with observations from seismic reflection profiles, suggest that the frontal thrust has been active since ∼0.78–0.436 Ma and accommodated ∼13 to 34% of the estimated plate convergence during that time. The remainder has likely been distributed among out‐of‐sequence thrusts further landward and/or accommodated through diffuse shortening. Unlike results of previous drilling on the Nankai margin, porosity data provide no indication of undercompaction beneath thrust faults. Furthermore, pore water geochemistry data lack clear indicators of fluid flow from depth. These differences may be related to coarser material with higher permeability or more complex patterns of faulting that could potentially provide more avenues for fluid escape. In turn, fluid pressures may affect deformation. Well‐drained, sand‐rich material under the frontal thrust could have increased fault strength and helped to maintain a large taper angle near the toe. Recent resumption of normal frontal imbrication is inferred from seismic reflection data. Associated décollement propagation into weaker sediments at depth may help explain evidence for recent slope failures within the frontal thrust region. This evidence consists of seafloor bathymetry, normal faults documented in cores, and low porosities in near surface sediments that suggest removal of overlying material. Overall, results provide insight into the complex interactions between incoming materials, deformation, and fluids in the frontal thrust region.</abstract>
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<subject><json:item><value>Mechanics, Deformation, and Hydrologic Processes at Subduction Complexes, With Emphasis on the Nankai Trough Seismogenic Zone Experiment (NanTroSEIZE) Drilling Transect</value>
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<json:item><value>GEOCHEMISTRY</value>
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<json:item><value>Subduction zone processes</value>
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<json:item><value>MARINE GEOLOGY AND GEOPHYSICS</value>
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<json:item><value>Subduction zone processes</value>
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<json:item><value>MINERALOGY AND PETROLOGY</value>
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<json:item><value>Subduction zone processes</value>
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<json:item><value>STRUCTURAL GEOLOGY</value>
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<json:item><value>Fractures and faults</value>
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<json:item><value>Role of fluids</value>
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<json:item><value>TECTONOPHYSICS</value>
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<json:item><value>Subduction zone processes</value>
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<json:item><value>VOLCANOLOGY</value>
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<json:item><value>Subduction zone processes</value>
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<json:string>Tobin and Saffer, 2009</json:string>
<json:string>Wibberly et al., 2008</json:string>
<json:string>Ujiie et al., 2004</json:string>
<json:string>[2008]</json:string>
<json:string>[18]</json:string>
<json:string>Shipboard Scientific Party, 2001</json:string>
<json:string>University of California, 1156</json:string>
<json:string>[33]</json:string>
<json:string>Bekins and Dreiss, 1992</json:string>
<json:string>Seno et al., 1993</json:string>
<json:string>Clift and Vannucchi, 2004</json:string>
<json:string>[8]</json:string>
<json:string>1031, 3060, 3613, 8413</json:string>
<json:string>Strasser et al., 2009</json:string>
<json:string>Moore et al., 2009</json:string>
<json:string>Spinelli and Saffer, 2004</json:string>
<json:string>Harris et al., 2004</json:string>
<json:string>Bilek et al., 2003</json:string>
<json:string>Ike et al., 2008a, 2008b</json:string>
<json:string>[10]</json:string>
<json:string>Kimura et al., 2007</json:string>
<json:string>Kastner et al., 1993</json:string>
<json:string>Moore et al., 1990</json:string>
<json:string>Screaton et al., 1990</json:string>
<json:string>Freeze and Cherry, 1979</json:string>
<json:string>Brown and Ransom, 1996</json:string>
<json:string>[26]</json:string>
<json:string>Yamano et al., 2003</json:string>
<json:string>Screaton et al., 2002</json:string>
<json:string>Sakaguchi Institute for Frontier Research on Earth Evolution, JAMSTEC, 3173</json:string>
<json:string>Miyazaki and Heki, 2001</json:string>
<json:string>Bredehoeft and Hanshaw, 1968</json:string>
<json:string>Dominguez et al., 2000</json:string>
<json:string>Moore et al., 2007</json:string>
<json:string>[30]</json:string>
<json:string>Ujiee Institute for Frontier Research on Earth Evolution, JAMSTEC, 3173</json:string>
<json:string>Science and Technology, 3173</json:string>
<json:string>Marone and Saffer, 2007</json:string>
<json:string>[25]</json:string>
<json:string>Saffer and McKiernan, 2009</json:string>
<json:string>von Huene et al., 1998</json:string>
<json:string>Moore et al. [2009]</json:string>
<json:string>Moore et al., 2001</json:string>
<json:string>Saffer and Bekins, 1998</json:string>
<json:string>Kinoshita et al., 2009</json:string>
<json:string>[2]</json:string>
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<title level="a" type="short">NANTROSEIZE FRONTAL THRUST FLUIDS AND DEFORMATION</title>
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<author xml:id="author-0001"><persName><forename type="first">G.</forename>
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<profileDesc><abstract style="main"><p xml:id="ggge1624-para-0001">Integrated Ocean Drilling Program (IODP) Expedition 316 Sites C0006 and C0007 examined the deformation front of the Nankai accretionary prism offshore the Kii Peninsula, Japan. In the drilling area, the frontal thrust shows unusual behavior as compared to other regions of the Nankai Trough. Drilling results, integrated with observations from seismic reflection profiles, suggest that the frontal thrust has been active since ∼0.78–0.436 Ma and accommodated ∼13 to 34% of the estimated plate convergence during that time. The remainder has likely been distributed among out‐of‐sequence thrusts further landward and/or accommodated through diffuse shortening. Unlike results of previous drilling on the Nankai margin, porosity data provide no indication of undercompaction beneath thrust faults. Furthermore, pore water geochemistry data lack clear indicators of fluid flow from depth. These differences may be related to coarser material with higher permeability or more complex patterns of faulting that could potentially provide more avenues for fluid escape. In turn, fluid pressures may affect deformation. Well‐drained, sand‐rich material under the frontal thrust could have increased fault strength and helped to maintain a large taper angle near the toe. Recent resumption of normal frontal imbrication is inferred from seismic reflection data. Associated décollement propagation into weaker sediments at depth may help explain evidence for recent slope failures within the frontal thrust region. This evidence consists of seafloor bathymetry, normal faults documented in cores, and low porosities in near surface sediments that suggest removal of overlying material. Overall, results provide insight into the complex interactions between incoming materials, deformation, and fluids in the frontal thrust region.</p>
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, et al. (<pubYear year="2009">2009</pubYear>
), <articleTitle>Interactions between deformation and fluids in the frontal thrust region of the NanTroSEIZE transect offshore the Kii Peninsula, Japan: Results from IODP Expedition 316 Sites C0006 and C0007</articleTitle>
, <journalTitle>Geochem. Geophys. Geosyst.</journalTitle>
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.</title>
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<keyword xml:id="ggge1624-kwd-0004">frontal thrust</keyword>
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<abstractGroup><abstract type="main"><p xml:id="ggge1624-para-0001">Integrated Ocean Drilling Program (IODP) Expedition 316 Sites C0006 and C0007 examined the deformation front of the Nankai accretionary prism offshore the Kii Peninsula, Japan. In the drilling area, the frontal thrust shows unusual behavior as compared to other regions of the Nankai Trough. Drilling results, integrated with observations from seismic reflection profiles, suggest that the frontal thrust has been active since ∼0.78–0.436 Ma and accommodated ∼13 to 34% of the estimated plate convergence during that time. The remainder has likely been distributed among out‐of‐sequence thrusts further landward and/or accommodated through diffuse shortening. Unlike results of previous drilling on the Nankai margin, porosity data provide no indication of undercompaction beneath thrust faults. Furthermore, pore water geochemistry data lack clear indicators of fluid flow from depth. These differences may be related to coarser material with higher permeability or more complex patterns of faulting that could potentially provide more avenues for fluid escape. In turn, fluid pressures may affect deformation. Well‐drained, sand‐rich material under the frontal thrust could have increased fault strength and helped to maintain a large taper angle near the toe. Recent resumption of normal frontal imbrication is inferred from seismic reflection data. Associated décollement propagation into weaker sediments at depth may help explain evidence for recent slope failures within the frontal thrust region. This evidence consists of seafloor bathymetry, normal faults documented in cores, and low porosities in near surface sediments that suggest removal of overlying material. Overall, results provide insight into the complex interactions between incoming materials, deformation, and fluids in the frontal thrust region.</p>
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<titleInfo type="abbreviated" lang="en"><title>NANTROSEIZE FRONTAL THRUST FLUIDS AND DEFORMATION</title>
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<titleInfo type="alternative" contentType="CDATA" lang="en"><title>Interactions between deformation and fluids in the frontal thrust region of the NanTroSEIZE transect offshore the Kii Peninsula, Japan: Results from IODP Expedition 316 Sites C0006 and C0007</title>
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<name type="personal"><namePart type="given">E.</namePart>
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<name type="personal"><namePart type="given">G.</namePart>
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<name type="personal"><namePart type="given">D.</namePart>
<namePart type="family">Curewitz</namePart>
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<affiliation>Center for Deep Earth Exploration Science Support Group, Yokohama Institute of Earth Sciences, Japan Agency for Marine‐Earth Science and Technology, 3173‐25 Showa‐machi, Kanazawa‐ku, Yokohama 236‐000, Japan.</affiliation>
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<name type="personal"><namePart type="given">G.</namePart>
<namePart type="family">Moore</namePart>
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<affiliation>Center for Deep Earth Exploration Science Support Group, Yokohama Institute of Earth Sciences, Japan Agency for Marine‐Earth Science and Technology, 3173‐25 Showa‐machi, Kanazawa‐ku, Yokohama 236‐000, Japan.</affiliation>
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<name type="personal"><namePart type="given">F.</namePart>
<namePart type="family">Chester</namePart>
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<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">O.</namePart>
<namePart type="family">Fabbri</namePart>
<affiliation>Department of Geosciences, University of Franche‐Comte, 16 Route de Gray,, F‐25030, Besançon, France</affiliation>
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</role>
</name>
<name type="personal"><namePart type="given">C.</namePart>
<namePart type="family">Fergusson</namePart>
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<name type="personal"><namePart type="given">F.</namePart>
<namePart type="family">Girault</namePart>
<affiliation>Geological Institute, ETH Zurich, CAB E‐62, Universitätstrasse 6,, CH‐8092, Zurich, Switzerland</affiliation>
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<name type="personal"><namePart type="given">D.</namePart>
<namePart type="family">Goldsby</namePart>
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<name type="personal"><namePart type="given">R.</namePart>
<namePart type="family">Harris</namePart>
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<name type="personal"><namePart type="given">F.</namePart>
<namePart type="family">Inagaki</namePart>
<affiliation>Kochi Institute for Core Sample Research, JAMSTEC, B200 Monobe,, 783‐8502, Nankoku, Kochi, Japan</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">T.</namePart>
<namePart type="family">Jiang</namePart>
<affiliation>Department of Ocean Floor Geoscience, University of Tokyo, 1‐15‐1 Minamidai, Nakano‐ku,, 164‐8639, Tokyo, Japan</affiliation>
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</name>
<name type="personal"><namePart type="given">Y.</namePart>
<namePart type="family">Kitamura</namePart>
<affiliation>Leibniz‐Institut für Meereswissenschaften an der Universität Kiel (IFM‐GEOMAR), Wischofstrasse 1‐3,, D‐24148, Kiel, Germany</affiliation>
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<name type="personal"><namePart type="given">M.</namePart>
<namePart type="family">Knuth</namePart>
<affiliation>Department of Geology and Geophysics, University of Wisconsin–Madison, 1215 West Dayton Street,, Wisconsin, 53706, Madison, USA</affiliation>
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<name type="personal"><namePart type="given">C.‐F.</namePart>
<namePart type="family">Li</namePart>
<affiliation>School of Ocean and Earth Sciences, Tongji University, 239 Siping Road,, 200092, Shanghai, China</affiliation>
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<name type="personal"><namePart type="given">L. Claesson</namePart>
<namePart type="family">Liljedahl</namePart>
<affiliation>Department of Geology and Geochemistry, Stockholm University, Svante Arrhenius väg 8C,, SE‐106 91, Stockholm, Sweden</affiliation>
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</role>
</name>
<name type="personal"><namePart type="given">L.</namePart>
<namePart type="family">Louis</namePart>
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<name type="personal"><namePart type="given">K.</namePart>
<namePart type="family">Milliken</namePart>
<affiliation>Department of Geological Sciences, University of Texas at Austin, 1 University Station C1100,, Texas, 78712, Austin, USA</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">U.</namePart>
<namePart type="family">Nicholson</namePart>
<affiliation>Department of Geology and Petroleum Geology, King's College, University of Aberdeen, AB24 3UE, Aberdeen, UK</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">N.</namePart>
<namePart type="family">Riedinger</namePart>
<affiliation>Max Planck Institute for Marine Microbiology, Celsiusstrasse 1,, D‐28359, Bremen, Germany</affiliation>
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<name type="personal"><namePart type="given">A.</namePart>
<namePart type="family">Sakaguchi</namePart>
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<name type="personal"><namePart type="given">E.</namePart>
<namePart type="family">Solomon</namePart>
<affiliation>Geoscience Research Division, Scripps Institution of Oceanography, University of California, San Diego, 9500 Gilman Drive #0212,, California, 92037‐0212, La Jolla, USA</affiliation>
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<name type="personal"><namePart type="given">M.</namePart>
<namePart type="family">Strasser</namePart>
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<name type="personal"><namePart type="given">X.</namePart>
<namePart type="family">Su</namePart>
<affiliation>Department of Geology, China University of Geosciences, Xueyuan Road 29,, 100083, Beijing, China</affiliation>
<role><roleTerm type="text">author</roleTerm>
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</name>
<name type="personal"><namePart type="given">A.</namePart>
<namePart type="family">Tsutsumi</namePart>
<affiliation>Department of Geology and Mineralogy, Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 606‐8502, Kyoto, Japan</affiliation>
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<name type="personal"><namePart type="given">A.</namePart>
<namePart type="family">Yamaguchi</namePart>
<affiliation>Department of Earth and Planetary Science, University of Tokyo, 7‐3‐1 Hongo, Bunkyo‐ku,, 113‐0033, Tokyo, Japan</affiliation>
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<name type="personal"><namePart type="given">K.</namePart>
<namePart type="family">Ujiee</namePart>
<affiliation>Institute for Frontier Research on Earth Evolution, JAMSTEC, 3173‐25 Showa‐machi, Kanazawa‐ku,, 236‐0001, Yokohama, Japan</affiliation>
<role><roleTerm type="text">author</roleTerm>
</role>
</name>
<name type="personal"><namePart type="given">X.</namePart>
<namePart type="family">Zhao</namePart>
<affiliation>Department of Earth and Planetary Sciences, University of California, 1156 High Street,, California, 95064, Santa Cruz, USA</affiliation>
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<edition>Screaton, E., et al. (2009), Interactions between deformation and fluids in the frontal thrust region of the NanTroSEIZE transect offshore the Kii Peninsula, Japan: Results from IODP Expedition 316 Sites C0006 and C0007, Geochem. Geophys. Geosyst., 10, Q0AD01, doi:10.1029/2009GC002713.</edition>
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<abstract>Integrated Ocean Drilling Program (IODP) Expedition 316 Sites C0006 and C0007 examined the deformation front of the Nankai accretionary prism offshore the Kii Peninsula, Japan. In the drilling area, the frontal thrust shows unusual behavior as compared to other regions of the Nankai Trough. Drilling results, integrated with observations from seismic reflection profiles, suggest that the frontal thrust has been active since ∼0.78–0.436 Ma and accommodated ∼13 to 34% of the estimated plate convergence during that time. The remainder has likely been distributed among out‐of‐sequence thrusts further landward and/or accommodated through diffuse shortening. Unlike results of previous drilling on the Nankai margin, porosity data provide no indication of undercompaction beneath thrust faults. Furthermore, pore water geochemistry data lack clear indicators of fluid flow from depth. These differences may be related to coarser material with higher permeability or more complex patterns of faulting that could potentially provide more avenues for fluid escape. In turn, fluid pressures may affect deformation. Well‐drained, sand‐rich material under the frontal thrust could have increased fault strength and helped to maintain a large taper angle near the toe. Recent resumption of normal frontal imbrication is inferred from seismic reflection data. Associated décollement propagation into weaker sediments at depth may help explain evidence for recent slope failures within the frontal thrust region. This evidence consists of seafloor bathymetry, normal faults documented in cores, and low porosities in near surface sediments that suggest removal of overlying material. Overall, results provide insight into the complex interactions between incoming materials, deformation, and fluids in the frontal thrust region.</abstract>
<subject><genre>keywords</genre>
<topic>subduction zone</topic>
<topic>Nankai</topic>
<topic>fluid flow</topic>
<topic>frontal thrust</topic>
<topic>IODP</topic>
<topic>seamount</topic>
</subject>
<relatedItem type="host"><titleInfo><title>Geochemistry, Geophysics, Geosystems</title>
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<titleInfo type="abbreviated"><title>Geochem. Geophys. Geosyst.</title>
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<topic authorityURI="http://psi.agu.org/specialSection/SEIZE1">Mechanics, Deformation, and Hydrologic Processes at Subduction Complexes, With Emphasis on the Nankai Trough Seismogenic Zone Experiment (NanTroSEIZE) Drilling Transect</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/1000">GEOCHEMISTRY</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/1031">Subduction zone processes</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/3000">MARINE GEOLOGY AND GEOPHYSICS</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/3060">Subduction zone processes</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/3600">MINERALOGY AND PETROLOGY</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/3613">Subduction zone processes</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/8000">STRUCTURAL GEOLOGY</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/8010">Fractures and faults</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/8045">Role of fluids</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/8100">TECTONOPHYSICS</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/8170">Subduction zone processes</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/8400">VOLCANOLOGY</topic>
<topic authorityURI="http://psi.agu.org/taxonomy5/8413">Subduction zone processes</topic>
</subject>
<identifier type="ISSN">1525-2027</identifier>
<identifier type="eISSN">1525-2027</identifier>
<identifier type="DOI">10.1002/(ISSN)1525-2027</identifier>
<identifier type="CODEN">GGGGFR</identifier>
<identifier type="PublisherID">GGGE</identifier>
<part><date>2009</date>
<detail type="title"><title>Geochemistry, Geophysics, Geosystems</title>
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<detail type="volume"><caption>vol.</caption>
<number>10</number>
</detail>
<detail type="issue"><caption>no.</caption>
<number>12</number>
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<total>14</total>
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<identifier type="DOI">10.1029/2009GC002713</identifier>
<identifier type="ArticleID">2009GC002713</identifier>
<accessCondition type="use and reproduction" contentType="copyright">Copyright 2009 by the American Geophysical Union.</accessCondition>
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