Ocean Floor Geoscience
Scope
Ocean Floor Geoscience session covers a broad range of research on seafloor such as mid-ocean ridge process, subduction dynamics, arc magmatism, hot spot and LIPs, crustal movement and structure etc. Every field of researches and every approaches are welcomed. The session aims to encourage discussion among scientists from different study fields and to integrate our understanding of ocean floor.
Convener
Kyoko Okino
okino@aori.u-tokyo.ac.jp
Co-Convener
Osamu Ishizuka, Narumi Takahashi, Keiichi Tadokoro, Tomohiro Toki
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Session Informations
Cancellation and time schedule change are shown here.



May 26th Room:105 Time:AM2
SessionID:SCG059 Chairman:Mariko Sato, Tsuyoshi Watanabe
The colored are the invited.
Start Time Presentation Number Title (PDF download) Presenter Authors
10:45 SCG059-01 GPS/acoustic seafloor geodetic observation by Japan Coast Guard - summary of fiscal 2010 and plan of fiscal 2011 - Mariko Sato Mariko Sato,
Tadashi Ishikawa,
Hiroaki Saito et al.
11:00 SCG059-02 Study of efficiency improvement of seafloor geodetic observation Tadashi Ishikawa Tadashi Ishikawa,
Mariko Sato,
Naoto Ujihara et al.
11:15 SCG059-03 Observation of sea-bottom crustal deformation at Kumano Bay Keiichi Tadokoro Keiichi Tadokoro,
Ryoya Ikuta,
Tsuyoshi Watanabe et al.
11:30 SCG059-04 Application of inclined sound velocity structure to the measurement of ocean bottom crustal deformation Ryoya Ikuta Ryoya Ikuta,
Keiichi Tadokoro,
Takashi OKUDA et al.
11:45 SCG059-05 Inversion of acoustic velocity structure models to develop observing seafloor crustal deformation. Shuhei Eto Shuhei Eto,
Satoru Nagai,
Keiichi Tadokoro et al.
12:00 SCG059-06 Simultaneous inversion of 1-D sound velocity and positions of benchmarks to develop ocean-floor geodetic observation Satoru Nagai Satoru Nagai,
Keiichi Tadokoro,
Shuhei Eto et al.
12:15 SCG059-07 Seafloor geodesy-derived sound speed structure in ocean Motoyuki Kido Motoyuki Kido,
Hiromi Fujimoto,
Yukihito Osada
12:30 SCG059-08 Accuracy evaluation of Kinematic GPS analysis based on the difference of the IGS products (follow-up report) Tsuyoshi Watanabe Tsuyoshi Watanabe,
Keiichi Tadokoro,
Ryoya Ikuta et al.
May 26th Room:105 Time:PM1
SessionID:SCG059 Chairman:Narumi Takahashi, Shoichi Kiyokawa
The colored are the invited.
Start Time Presentation Number Title (PDF download) Presenter Authors
14:15 SCG059-09 Receiver function for ocean bottom seismograms Hiroshi Takenaka Hiroshi Takenaka,
Takumi Murakoshi,
Taro Okamoto
14:30 SCG059-10 Crust and uppermost mantle structure of transition between the Oki-Daito Rise and West Philippine Basin Azusa Nishizawa Azusa Nishizawa,
Kentaro Kaneda,
Mitsuhiro Oikawa et al.
14:45 SCG059-11 Extremely high crustal production rate of the Izu-Ogasawara-Mariana intra-oceanic arc Narumi Takahashi Narumi Takahashi,
Yoshiyuki Tatsumi,
Shuichi Kodaira et al.
15:00 SCG059-12 Tectonic reconstruction of initial stage of Philippine Sea Plate formation Osamu Ishizuka Osamu Ishizuka,
Toshitsugu Yamazaki,
Ogitsu Itaru et al.
15:15 SCG059-13 Landslide-related decoupled anomalies of heat flow and pore water chemistry: Nankai Trough off Muroto yoshifumi kawada yoshifumi kawada,
Masataka Kinoshita,
Tomohiro Toki et al.
15:30 SCG059-14 Topography and structures of Nagahama bay of Satsuma Iwo-Jima island and Kikai Caldera Shoichi Kiyokawa Shoichi Kiyokawa,
hisashi Oiwane,
Yasuyuki Nakamura et al.
15:45 SCG059-15 Relation between sediment and meteorological event for 10 years in Nagahama Bay, Satsuma Iwo-Jima Island, Kagoshima Takuya Ueshiba Takuya Ueshiba,
Shoichi Kiyokawa,
Tomoaki Nagata et al.
16:00 SCG059-16 HYDROTHERMAL ACTIVITY AND IRON SEDIMENTATION IN NAGAHAMA BAY, SATSUMA IWO-JIMA ISLAND, KAGOSHIMA Tomoaki Nagata Tomoaki Nagata,
Shoichi Kiyokawa,
Minoru Ikehara et al.
May 26th Room:105 Time:PM2
SessionID:SCG059 Chairman:Masashi Mochizuki, Asako Takamasa
The colored are the invited.
Start Time Presentation Number Title (PDF download) Presenter Authors
16:30 SCG059-17 Hydrothermal exploration along the Central Indian Ridge - background and impacts of a hydrogen-rich hydrothermal system Kyoko Okino Kyoko Okino,
Tamaki Ura,
Michinari Sunamura et al.
16:45 SCG059-18 MORB and mantle peridotite along southern Central Indian Ridge: Preliminary results of dredge during KH-10-6 cruise Hiroshi Sato Hiroshi Sato,
Kentaro Nakamura,
Yumiko Harigane et al.
17:00 SCG059-19 Observation of mid-oceanic ridge floor using acoustic video camera Masashi Mochizuki Masashi Mochizuki,
Akira Asada,
Kensaku Tamaki et al.
17:15 SCG059-20 Geological setting and hydrothermal system at southern Mariana Trough: approach from high-resolution bathymetric survey Shuro Yoshikawa Shuro Yoshikawa,
Kyoko Okino,
Miho Asada et al.
17:30 SCG059-21 U-Th radioactive disequilibrium dating of hydrothermal sulfide minerals Asako Takamasa Asako Takamasa,
Shun'ichi Nakai,
Jun-ichiro Ishibashi et al.
17:45 SCG059-22 Marine DC resistivity survey at deep-sea mine in the Izu-Bonin arc, Japan Tada-nori Goto Tada-nori Goto,
Naoto Imamura,
Keizo Sayanagi et al.
18:00 SCG059-23 Seafloor spreading history in the Natal Valley and Mozambique Ridge deduced from vector magnetic anomalies Tomoko Hanyu Tomoko Hanyu,
Yoshifumi Nogi,
Wilfried Jokat
18:15 SCG059-24 Preliminary report of the R/V Hakuho-Maru KH-10-7 cruise, Southern Ocean Yoshifumi Nogi Yoshifumi Nogi,
Minoru Ikehara,
Shigeru Aoki et al.
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