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Short title
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Ocean Floor Geoscience
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Oral presentation
Date/Room/Chair
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May 22 PM1 (14:15 - 16:00)
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106
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Izumi Sakamoto
/ Chie Honsho
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May 22 PM2 (16:15 - 18:00)
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106
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Yasushi Harada
/ Naoto Hirano
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May 23 AM1 (09:00 - 10:45)
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106
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Mariko Sato
/ Motoyuki Kido
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Poster presentation
Date/Room
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May 22 (Core Time 18:15 - 19:30)
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Convention Hall
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Contact
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Kyoko Okino
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Email
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okino@aori.u-tokyo.ac.jp
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Convener
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Kyoko Okino
/ Keiichi Tadokoro
/ Osamu Ishizuka
/ Tomohiro Toki
/ Narumi Takahashi
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Scope
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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.
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Notes
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Bring your own computer for presentation and check it before the session.
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| Time |
Presentation No |
Title |
Author |
Presenter |
Abstract |
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Oral Presentation May 22 PM1 (14:15-16:00) 106 to the top
|
|
14:15 - 14:30
|
SCG67-01
|
Seismic structure and seismicity at the southern Mariana Trough with hydrothermal activities
|
Toshinori Sato
Mariko Mizuno
Hiroyoshi Takata
other
|
Toshinori Sato
|
|
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14:30 - 14:45
|
SCG67-02
|
Magnetic Structure of Back-arc Spreading Axis with Hydrothermal Vents; the Southern Mariana Trough
|
Masakazu Fujii
Kyoko Okino
Chie Honsho
other
|
Masakazu Fujii
|
|
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14:45 - 15:00
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SCG67-03
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Volcanic features and volcanic massive sulfide deposit of Myojinnsyo caldera, Izu-Ogasawara Arc.
|
Izumi Sakamoto
Ryuichi Shitahaku
Masatoshi Yagi
other
|
Izumi Sakamoto
|
|
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15:00 - 15:15
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SCG67-04
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Across-arc geochemical variation of felsic rocks dredged from the Myojin Seamount and the Myojin Rift, Izu-Bonin arc
|
Takanori Yoshida
OKAMURA, Statoshi
SAKAMOTO, Izumi
other
|
Takanori Yoshida
|
|
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15:15 - 15:30
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SCG67-05
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Mapping hydrothermal sites in the Bayonnaise knoll caldera using acoustic sonars with an autonomous underwater vehicle
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Chie Honsho
URA, Tamaki
ASADA, Akira
other
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Chie Honsho
|
|
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15:30 - 15:45
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SCG67-06
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The structure of chimney at iron-silica rich hydrothermal environment in shallow marine, Satsuma Iwo-Jima, Kikai caldera
|
Takashi Kuratomi
KIYOKAWA, Syoichi
IKEHARA, Minoru
other
|
Takashi Kuratomi
|
|
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15:45 - 16:00
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3-min talk in an oral session@(SCG67-P01/SCG67-P02/SCG67-P03/SCG67-P04/SCG67-P05)
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Oral Presentation May 22 PM2 (16:15-18:00) 106 to the top
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16:15 - 16:30
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SCG67-07
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The subducting effect and characteristics of crustal structure in the east side of Shikoku Basin obtained by seismic ref
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Mikiya Yamashita
Shuichi Kodaira
Narumi Takahashi
other
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Mikiya Yamashita
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16:30 - 16:45
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SCG67-08
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Seismic structure of the Kita-Daito Basin and Minami-Daito Basin in the northwestern Philippine Sea plate
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Azusa Nishizawa
Kentaro Kaneda
Mitsuhiro Oikawa
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Azusa Nishizawa
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16:45 - 17:00
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SCG67-09
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Aseismic deep subduction of the Philippine Sea plate
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Dapeng Zhao
Zhouchuan Huang
Takahiro Yanada
other
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Dapeng Zhao
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17:00 - 17:15
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SCG67-10
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Precise visualization of global plate motions
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Shohei Aramaki
Tadayoshi Kato
Yasushi Harada
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Yasushi Harada
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|
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17:15 - 17:30
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SCG67-11
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Exploring submarine lava fields in the French Polynesian region
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Naoto Hirano
Masao Nakanishi
Natsue Abe
other
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Naoto Hirano
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|
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17:30 - 17:45
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SCG67-12
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Experimental constraint on magma genesis for petit-spot in the northwestern Pacific: the first step
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Shiki Machida
Tetsu Kogiso
Naoto Hirano
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Shiki Machida
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17:45 - 18:00
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3-min talk in an oral session@(SCG67-P06/SCG67-P07/SCG67-P08/SCG67-P09/SCG67-P10)
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Oral Presentation May 23 AM1 (09:00-10:45) 106 to the top
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09:00 - 09:15
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SCG67-13
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Development of an ultra-deep seafloor acoustic ranging system
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Yukihito Osada
Motoyuki Kido
Yoshihiro Ito
other
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Yukihito Osada
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|
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09:15 - 09:30
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SCG67-14
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Postseismic seafloor movements associated with the 2011 Tohoku Earthquake detected by GPS/acoustic geodetic observation
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Shun-ichi Watanabe
Mariko Sato
Tadashi Ishikawa
other
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Shun-ichi Watanabe
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09:30 - 09:45
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SCG67-15
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Development of GPS/acoustic survey sites along Japan Trench and getting started on their first measurement
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Motoyuki Kido
Yukihito Osada
Jumpei Yamamoto
other
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Motoyuki Kido
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09:45 - 10:00
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SCG67-16
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Current status and future prospect of GPS/acoustic seafloor geodetic observation by Japan Coast Guard
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Mariko Sato
Naoto Ujihara
Shun-ichi Watanabe
other
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Mariko Sato
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10:00 - 10:15
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SCG67-17
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New buoy observation system for tsunami and crustal deformation for strong ocean current
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Narumi Takahashi
ISHIHARA, Yasuhisa
OCHI, Hiroshi
other
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Narumi Takahashi
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|
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10:15 - 10:30
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SCG67-18
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The first observation of a newly developed underwater gravimeter by using autonomous underwater vehicle
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Masanao Shinohara
Tomoaki Yamada
Toshihiko Kanazawa
other
|
Masanao Shinohara
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|
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10:30 - 10:45
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3-min talk in an oral session@(SCG67-P11/SCG67-P12/SCG67-P13/SCG67-P14/SCG67-P15)
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| Presentation No |
Title |
Author |
Presenter |
Abstract |
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Poster Presentation May 22 Core Time (18:15-19:30) Convention Hall to the top
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SCG67-P01
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Acoustically transparent deposits possibly originated from 7300 BP Kikai Koya PDC
|
Fumihiko Ikegami
Shoichi Kiyokawa
hisashi Oiwane
other
|
Fumihiko Ikegami
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|
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SCG67-P02
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Geochemical variation of backarc basin basalts and magma genesis in the Shikoku Basin
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Satoru Haraguchi
Teruaki Ishii
Shiki Machida
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Satoru Haraguchi
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|
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SCG67-P03
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New GANSEKI: Major System Revision and Improved Usability
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Takayuki Tomiyama
Yuji Ichiyama
HORIKAWA, Hiroki
other
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Takayuki Tomiyama
|
|
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SCG67-P04
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Development of observation method for seafloor hydrothermal flow based on acoustic image
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Masashi Mochizuki
TAMURA, Hajimu
KINOSHITA, Masataka
other
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Masashi Mochizuki
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|
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SCG67-P05
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Availability to the ocean floor geoscience of the deep-sea videos
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Tomoaki Kitayama
TANAKA, Katsuhiko
OGIDO, Moritaka
other
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Tomoaki Kitayama
|
|
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SCG67-P06
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The three-dimensional conductivity structure beneath the Philippine Sea and the western Pacific Ocean
|
Noriko Tada
Kiyoshi Baba
Hisashi Utada
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Noriko Tada
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|
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SCG67-P07
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Origin of the petit-spot melt suggested from electrical conductivity structure
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Kiyoshi Baba
Natsue Abe
Naoto Hirano
other
|
Kiyoshi Baba
|
|
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SCG67-P08
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Using STCM data, relationship between spreading rate and magnetic boundary strike in mid ocean ridge
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Yukitaka Satoh
Takeshi Matsumoto
Yoshifumi Nogi
|
Yukitaka Satoh
|
|
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SCG67-P09
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Active topographic features on the oceanward plate of the Japan Trench near the hypocenter region of the 2011 Tohoku Ear
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Masao Nakanishi
|
Masao Nakanishi
|
|
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SCG67-P10
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Seafloor mapping of the 1998 Papua New Guinea earthquake and tsunami source area
|
Takeshi Matsumoto
|
Takeshi Matsumoto
|
|
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SCG67-P11
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Study for observation and analysis method in urgent seafloor geodetic observation
|
Naoto Ujihara
Mariko Sato
Shun-ichi Watanabe
other
|
Naoto Ujihara
|
|
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SCG67-P12
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Development of a new method for GPS/Acoustic seafloor observation using multi-buoy system
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Haruka Mukaiyama
Ryoya Ikuta
Keiichi Tadokoro
other
|
Haruka Mukaiyama
|
|
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SCG67-P13
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Gamma-ray fluctuation observed on deep seafloor off Hatsushima Island in Sagami Bay after the 2011 Tohoku Earthquake
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Ryoichi Iwase
Ichiro Takahashi
|
Ryoichi Iwase
|
|
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SCG67-P14
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The phase velocity and arrival direction of infragravity waves observed by DONET
|
Yoko Tono
Kiwamu Nishida
Yoshio Fukao
other
|
Yoko Tono
|
|
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SCG67-P15
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Bouguer gravity anomaly of Japan's adjacent seas
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Yukari Fujioka
KANEDA, Kentaro
OIKAWA, Mitsuhiro
other
|
Yukari Fujioka
|
|
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SCG67-P16
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Characteristics of Hf isotopic composition of basalts from northwestern part of the West Philippine Basin
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Nao Goeku
Ryuichi Shinjo
|
Nao Goeku
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SCG67-P17
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Nd and Hf isotopic compositions of the Oman ophiolite extrusive rocks
|
Anzu Ikei
Ryuichi Shinjo
|
Anzu Ikei
|
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