SFJ

Type Campagne océanographique
Navire Le Nadir
Propriétaire navire Ifremer
Dates 09/06/2000 - 26/07/2000
Chef(s) de mission PASCAL Georges, LALLEMANT Siegfried

LABORATOIRE DE GEOLOGIE - ENS

24, rue L'homond

75231 PARIS CEDEX 05

+33(0)1 44.32.22.11

http://www.geologie.ens.fr/

DOI 10.17600/80040
Objectif
  • Étude sismique 3D de la zone sismogénique du système de subduction Est-Nankai (Japon sud-ouest) : imagerie des failles hors séquence, du décollement et de la zone sismogénique.
  • Circulation des fluides.
  • Dynamique des hydrates de gaz dans un système de double B.S.R. (Bottom Simulating Reflector).

Le projet de rattachement est le projet de contribution au programme international SEIZE dans le cadre de la coopération franco-japonaise.

Résultats majeurs

Bibliographie

Publications

Nouze Herve, Henry P, Noble M, Martin V, Pascal G (2004). Large gas hydrate accumulations on the eastern Nankai Trough inferred from new high-resolution 2-D seismic data. Geophysical Research Letters, 31(13), NIL_27-NIL_30. Publisher's official version : https://doi.org/10.1029/2004GL019848 , Open Access version : https://archimer.ifremer.fr/doc/00000/510/


Martin V, Henry P, Nouze Herve, Noble M, Ashi J, Pascal G (2004). Erosion and sedimentation as processes controlling the BSR-derived heat flow on the Eastern Nankai margin. Earth and Planetary Science Letters, 222(1), 131-144. Publisher's official version : https://doi.org/10.1016/j.epsl.2004.02.020 , Open Access version : https://archimer.ifremer.fr/doc/00000/509/


Dessa Jx, Operto S, Kodaira S, Nakanishi A, Pascal G, Uhira K, Kaneda Y (2004). Deep seismic imaging of the eastern Nankai trough, Japan, from multifold ocean bottom seismometer data by combined travel time tomography and prestack depth migration. Journal Of Geophysical Research-solid Earth, 109(B02111), 1-20. https://doi.org/10.1029/2003JB002689


Références des communications dans des colloques internationaux

"Discontinuous accretion in the Tokai segment of Nankai Trough" (V. Martin et al.) Poster. AGU 2003 fall meeting (San Francisco)

"Structure and evolution of a splay fault system in the Tokai segment of Nankai Trough" (S Lallemant , P Henry, V. Martin, M Noble, JX Dessa and S Operto) Oral. AGU 2003 fall meeting (San Francisco)

Dessa, J.-X. ; Operto, S.; Kodaira, S.; Nakanishi, A.; Uhira, K.; Kaneda, Y.; Pascal, G.; Hustedt, B., Deep imaging of the eastern Nankai trough through a dense OBS array. POSTER. EGS/AGU/EUG 2003 (Nice).

Henry, P. ; Ashi, J.; Tsunogai, U.; Toki, T.; Kuramoto, S.; Kinoshita, M.; Lallemant, S.J., Cold seeps and splay faults on Nankai margin. ORAL. EGS/AGU/EUG 2003 (Nice)

Lallemant, S. ; Martin, V. ; Henry, P.; Noble, M.; Kuramoto, S., Splay fault activity enhanced by ridge subduction in eastern Nankai trough. POSTER. EGS/AGU/EUG 2003 (Nice).

Le Begat, S. ; Noble, M.; Spindler, P.; Nouze, H.; Foucher, J.P., Double BSR on the Nankai slope (Japan): seismic imaging and physical property estimation, POSTER. EGS/AGU/EUG 2003 (Nice).

Martin, V. ; Henry, P.; Noble, M.; Lallemant, S.; Pascal, G., 3-D structure of the BSR on the Eastern Nankai Wedge as an indicator of active erosion and sedimentation. POSTER. EGS/AGU/EUG 2003 (Nice).

Noble, M. ; Martin, V.; Pascal, G.; Lallemant, S.; Thierry, P., 3-D seismic survey of the eastern Nankai subduction zone: from field program to prestack depth imaging POSTER. EGS/AGU/EUG 2003 (Nice).

Herve Nouze, Jean-Paul Foucher, Shin?ichi Kuramoto , Georges Pascal and Siegfried J. Lallemant, Seismic Imaging of a Double BSR Area on the Nankai Slope, poster. 4th International Conference on Gas Hydrates 2002 (Yokohama).

Ike, T., Tokuyama, H., Ashi, J., Matsushima, J., and Yokota, T., 2001, A Three-Dimensional Reflection Seismic Investigation of Seismogenic Zone, in the eastern Nankai accretionary prism: AGU Fall meeting (SF), poster.

Lallemant, S.J., Martin, V., and Le Pichon, X., 2001, Subduction of Oceanic Highs and Splay Faults in Eastern Nankai Subduction Zone: AGU Fall meeting (SF), oral. Le Pichon, X., and Henry, P., 2001, Splay Faults as Primary Targets for Drilling Within the Nankai Subduction Zone: AGU Fall meeting (SF),oral.

Martin, V., Noble, M., Lallemant, S., Pascal, G., Kuramoto, S., and S.F.J. Onboard Scientific Party, 2001, Processing of the French-Japanese SFJ Survey on the Eastern Nankai Trough: AGU Fall meeting (SF), poster.

Martin, V., Lallemant, S., Pascal, G., Kuramoto, S., Tokuyama, H., Noble, M., Singh, S., and Nouzé, H., 2000, Structure and Tectonics of the 2000 French - Japanese 3D Seismic Reflection Survey Area on the Eastern Nankai Accretionnary Complex: AGU 2000 Fall meeting (SF), v. poster.

Pascal, G., Kuramoto, S., Lallemant, S., Tokuyama, H., Martin, V., Noble, M., Singh, S., and Nouzé, H., 2000, French - Japanese 3D Seismic Reflection Survey on the Eastern Nankai Accretionnary Complex and Seismogenic Zone: AGU 2000 Fall meeting (SF), v. Oral.

Thèses ayant utilisé les données de la campagne

Victor Martin, (ENS Laboratoire de Géologie, en collaboration avec l?École des Mines de Paris), Structure et tectonique du prisme d'accrétion de Nankai dans la zone Tokai par imagerie sismique en trois dimensions. Thèse de l'Université Paris 11, soutenue le 24 Juin 2003 .