Outline of Session

Solid Earth Sciences(S) / Complex & General(CG)
S-CG66 Ocean Floor Geoscience


Short title Ocean Floor Geoscience
Oral presentation
Date/Room/Chair
May 22 AM1 (09:00 - 10:30) 101B Narumi Takahashi  / Kenichiro Tani 
May 22 AM2 (10:45 - 12:15) 101B Tomoeki Nakakuki  / Taichi Sato 
May 22 PM1 (13:45 - 15:15) 101B Shun-ichi Watanabe  / Satoru Nagai 
Poster presentation
Date/Room
May 22 (Core Time 15:30 - 17:00, 17:15 - 18:30)  
Contact Kyoko Okino
Email okino@aori.u-tokyo.ac.jp
Convener Kyoko Okino  / Keiichi Tadokoro  / Osamu Ishizuka  / Tomohiro Toki  / Narumi Takahashi 
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.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 22 AM1 (09:00-10:30) 101B                              to the top
09:00 - 09:15 SCG66-01 The characteristics of crustal structure in Shikoku Basin obtained by seismic exploration Mikiya Yamashita
Shuichi Kodaira
Narumi Takahashi
other
Mikiya Yamashita English
09:15 - 09:30 SCG66-02 Seismic crustal structure of the Kyushu-Palau Ridge, paleo-island arc in the Philippine Sea plate Azusa Nishizawa
Kentaro Kaneda
Mitsuhiro Oikawa
Kentaro Kaneda English
09:30 - 09:45 SCG66-03 Crustal structure and growth of the Forearc region of Izu-Ogasawara arc Narumi Takahashi
Mikiya Yamashita
Yukla Kaiho
other
Narumi Takahashi English
09:45 - 10:00 SCG66-04 Unraveling the Mesozoic continental basement of the proto-Philippine Sea Plate Kenichiro Tani
Osamu Ishizuka
Hayato Ueda
other
Kenichiro Tani English
10:00 - 10:15 SCG66-05 Comparison of stratigraphy of ferruginous sediments with meteorological events for 11 years in Satsuma Iwo-Jima Island. Takuya Ueshiba
Shoichi Kiyokawa
Shusaku Goto
other
Takuya Ueshiba English
10:15 - 10:30 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
SCG66-P01 The structure of the Kikai submarine caldera in the southern off Kyushu, Japan Fumihiko Ikegami
Shoichi Kiyokawa
hisashi Oiwane
other
Fumihiko Ikegami English
SCG66-P02 The geochemical characteristics of basaltic and acidic volcanics around the Myojin depression in the Izu arc Satoru Haraguchi
Shiki Machida
Yasuhiro Kato
Satoru Haraguchi English
SCG66-P04 Geological and petrological studies in the southern Mariana margin, --R/V Thomas G.Thompson TN273 Cruise quick report-- Teruaki Ishii
Fernando MARTINEZ
Katherine A. KELLEY
other
Teruaki Ishii English
SCG66-P05 New precise topographic map of the southwestern Ryukyu area off the eastern coast of Taiwan (new version) Takeshi Matsumoto
NAKAMURA, Mamoru
SHINJO, Ryuichi
Takeshi Matsumoto English
SCG66-P06 Development of acoustic observation method for seafloor hydrothermal flow Masashi Mochizuki
Hajimu Tamura
Akira Asada
other
Masashi Mochizuki English
Oral Presentation   May 22 AM2 (10:45-12:15) 101B                              to the top
10:45 - 11:00 SCG66-06 Dynamics of slab rollback and consequent back-arc basin formation Tomoeki Nakakuki Tomoeki Nakakuki English
11:00 - 11:15 SCG66-07 Estimation of electrical resistivity structures beneath the Lau back-arc Basin Yuki Shibata
Nobukazu Seama
Keiko Mizuma
other
Nobukazu Seama English
11:15 - 11:30 SCG66-08 Tectonic history of the Conrad Rise and initial breakup process of the Gondwana Yoshifumi Nogi
Hiroshi Sato
Hideo Ishizuka
other
Yoshifumi Nogi English
11:30 - 11:45 SCG66-09 Petrology of igneous rocks from the Conrad rise, southern Indian ocean Hiroshi Sato
Yoshifumi Nogi
ISHIZUKA Hideo
other
Hiroshi Sato English
11:45 - 12:00 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
SCG66-P07 Magnetization structure of Hakurei Deposit using vector magnetic anomalies measured using AUV Nobuhiro Isezaki
JUN, Matsuo
KEIZOU, Sayansgi
Nobuhiro Isezaki English
SCG66-P08 Deep-sea tests of a geomagnetic field vector exploration system using AUV and deep-towed vehicle Keizo Sayanagi
Nobuhiro Isezaki
Jun Matsuo
other
Keizo Sayanagi English
SCG66-P09 Improved method of the correction for the magnetic field produced by vehicle body Chie Honsho
TAMAKI Kensaku
URA Tamaki
Chie Honsho English
SCG66-P10 Near-bottom geomagnetic survey over NTO (Non-transform offset) massif at Central Indian Ridge Taichi Sato
Chie Honsho
Kyoko Okino
Taichi Sato English
SCG66-P11 Tectonics of southern Central Indian Ridge: implication for spatial and temporal variation of melt supply Kyoko Okino
Taichi Sato
Takeshi Tsuji
other
Kyoko Okino English
12:00 - 12:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
SCG66-P13 Bending-related Topographic Structures of the subducting plate in the Northwestern Pacific Ocean Masao Nakanishi
Isamu Manabe
Mitsuhiro Oikawa
Masao Nakanishi English
SCG66-P14 JAMSTEC core sample curation - Improvement of usability Takayuki Tomiyama
Yusuke Sato
Takayuki Tomiyama English
SCG66-P15 Accuracy due to ray tracing and velocity structure in acoustic ranging to develop seafloor geodetic observations Satoru Nagai
Shuhei Eto
Keiichi Tadokoro
other
Satoru Nagai English
SCG66-P16 Layout of buoys and seafloor transponder for next-generation measurement system for ocean floor crustal deformation Tsuyoshi Sakata
Keiichi Tadokoro
Satoru Nagai
other
Tsuyoshi Sakata English
SCG66-P17 Results of Seafloor geodetic observations along the Nankai Trough Naoto Ujihara
Tadashi Ishikawa
Shun-ichi Watanabe
other
Naoto Ujihara English
Oral Presentation   May 22 PM1 (13:45-15:15) 101B                              to the top
13:45 - 14:00 SCG66-10 Results of sea-floor crustal deformation Monitoring at Kumano Basin Keiichi Tadokoro
Ryoya Ikuta
Tsuyoshi Watanabe
other
Keiichi Tadokoro English
14:00 - 14:15 SCG66-11 Slip deficit at the Nankai subduction zone inferred from seafloor geodetic observations (second thought) Tsuyoshi Watanabe
Keiichi Tadokoro
Ryoya Ikuta
other
Tsuyoshi Watanabe English
14:15 - 14:30 SCG66-12 Monitoring of seafloor crustal deformation using GPS/acoustic techniques at the Suruga trough Kenji Yasuda
TADOKORO Keiichi
IKUTA ryoya
other
Kenji Yasuda English
14:30 - 14:45 SCG66-13 Recent efforts for GPS/acoustic seafloor geodetic observation by Japan Coast Guard Mariko Sato
Tadashi Ishikawa
Naoto Ujihara
other
Mariko Sato English
14:45 - 15:00 SCG66-14 Study for the efficient seafloor geodetic observation planning Shun-ichi Watanabe
Mariko Sato
Tadashi Ishikawa
other
Shun-ichi Watanabe English
15:00 - 15:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
SCG66-P18 Development of an underwater gravimeter Takemi Ishihara
Toshihiko Kanazawa
Hiromi Fujimoto
other
Takemi Ishihara English
SCG66-P19 Evaluations of a new resonant quartz-based accelerometer for oceanographic installations Tomoaki Yamada
Masanao Shinohara
Toshihiko Kanazawa
Tomoaki Yamada English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 22  Core Time (15:30-17:00, 17:15-18:30)                     to the top
SCG66-P01 The structure of the Kikai submarine caldera in the southern off Kyushu, Japan Fumihiko Ikegami
Shoichi Kiyokawa
hisashi Oiwane
other
Fumihiko Ikegami English
SCG66-P02 The geochemical characteristics of basaltic and acidic volcanics around the Myojin depression in the Izu arc Satoru Haraguchi
Shiki Machida
Yasuhiro Kato
Satoru Haraguchi English
SCG66-P03 Igneous rocks about North Myojin back-arc rift zone -mainly acid plutonic rocks- Ryuichi Shitahaku
Youhei Katayama
Izumi Sakamoto
other
Ryuichi Shitahaku English
SCG66-P04 Geological and petrological studies in the southern Mariana margin, --R/V Thomas G.Thompson TN273 Cruise quick report-- Teruaki Ishii
Fernando MARTINEZ
Katherine A. KELLEY
other
Teruaki Ishii English
SCG66-P05 New precise topographic map of the southwestern Ryukyu area off the eastern coast of Taiwan (new version) Takeshi Matsumoto
NAKAMURA, Mamoru
SHINJO, Ryuichi
Takeshi Matsumoto English
SCG66-P06 Development of acoustic observation method for seafloor hydrothermal flow Masashi Mochizuki
Hajimu Tamura
Akira Asada
other
Masashi Mochizuki English
SCG66-P07 Magnetization structure of Hakurei Deposit using vector magnetic anomalies measured using AUV Nobuhiro Isezaki
JUN, Matsuo
KEIZOU, Sayansgi
Nobuhiro Isezaki English
SCG66-P08 Deep-sea tests of a geomagnetic field vector exploration system using AUV and deep-towed vehicle Keizo Sayanagi
Nobuhiro Isezaki
Jun Matsuo
other
Keizo Sayanagi English
SCG66-P09 Improved method of the correction for the magnetic field produced by vehicle body Chie Honsho
TAMAKI Kensaku
URA Tamaki
Chie Honsho English
SCG66-P10 Near-bottom geomagnetic survey over NTO (Non-transform offset) massif at Central Indian Ridge Taichi Sato
Chie Honsho
Kyoko Okino
Taichi Sato English
SCG66-P11 Tectonics of southern Central Indian Ridge: implication for spatial and temporal variation of melt supply Kyoko Okino
Taichi Sato
Takeshi Tsuji
other
Kyoko Okino English
SCG66-P12 Relation with spreading rate and stability of spreading in Southeast Indian Ridge (SEIR) Yukitaka Satoh
Yoshifumi Nogi
Takeshi Matsumoto
Yukitaka Satoh English
SCG66-P13 Bending-related Topographic Structures of the subducting plate in the Northwestern Pacific Ocean Masao Nakanishi
Isamu Manabe
Mitsuhiro Oikawa
Masao Nakanishi English
SCG66-P14 JAMSTEC core sample curation - Improvement of usability Takayuki Tomiyama
Yusuke Sato
Takayuki Tomiyama English
SCG66-P15 Accuracy due to ray tracing and velocity structure in acoustic ranging to develop seafloor geodetic observations Satoru Nagai
Shuhei Eto
Keiichi Tadokoro
other
Satoru Nagai English
SCG66-P16 Layout of buoys and seafloor transponder for next-generation measurement system for ocean floor crustal deformation Tsuyoshi Sakata
Keiichi Tadokoro
Satoru Nagai
other
Tsuyoshi Sakata English
SCG66-P17 Results of Seafloor geodetic observations along the Nankai Trough Naoto Ujihara
Tadashi Ishikawa
Shun-ichi Watanabe
other
Naoto Ujihara English
SCG66-P18 Development of an underwater gravimeter Takemi Ishihara
Toshihiko Kanazawa
Hiromi Fujimoto
other
Takemi Ishihara English
SCG66-P19 Evaluations of a new resonant quartz-based accelerometer for oceanographic installations Tomoaki Yamada
Masanao Shinohara
Toshihiko Kanazawa
Tomoaki Yamada English