Integrated Study on Mid-Ocean Ridge Process -InterRidge-Japan Symposium-

Update: 09. 27, 2013

(Nov. 12, 2013)

Date：November 12, 2013（Thu）10:00～17:30
Venue：Auditorium
      Atmosphere and Ocean Research Institute, The University of Tokyo　
      5-1-5 Kashiwanoha, Kashiwa-shi, Chiba 277-8564, JAPAN
      Tel: +81-4-7136-6011
Conveners:
   Kyoko OKINO, The University of Tokyo (okino[at]aori.u-tokyo.ac.jp)
   Michinari SUNAMURA, The University of Tokyo (sunamura[at]eps.s.u-tokyo.ac.jp)
   Toshiya FUJIWARA, JAMSTEC (toshi[at]jamstec.go.jp)

program

AM:  InterRidge-Japan Symposium (in Japanese)
10:00-10:05                        Opening Remarks   Kyoko OKINO (AORI)

10:05-10:30
1. Seismic structure and seismicity around the hydrothermal area in the Souther Mariana Trough
Toshinori SATO, Mariko MIZUNO, Hirokazu TAKADA (Chiba University), Tomoaki YAMADA, Takehi ISSE, Kimihiro MOCHIZUKI, Masanao SHINOHARA (ERI), and Nobukazu SEAMA (Kobe University)

10:30-10:55
2. Hydrothermal circulation system in the southern Mariana Trough: geochemical composition of Urashima Site
Miki TAWADA and Tomohiro TOKI (University of the Ryukyus)

10:55-11:20
3. Sub-seafloor mineralization process in the Iheya North hydrothermal area: results of IODP Exp. 311 core analysis
Hiroyasu INOUE and Jun-ichiro ISHIBASHI (Kyushu University), and IODP Exp.311 onboard scientific party

11:20-11:45
4. Geochemical and ecological approaches to analyze the history of hydrothermal activity
Hidenori KUMAGAI, Hiromi WATANABE (JAMSTEC), Jun-ichiro ISHIBASHi (Kyushu University), SHigeaki KOJIMA (AORI), Shunichi NAKAI (ERI), and Arada TOYODA (Okayama University of Science)

11:45-12:10
5.HROV Nereus Survey report on Cayman Trough by Google ship, R/V Falkor: unexplored targets in ultra-deep hydrothermal system
Koichi NAKAMURA (AIST)

12:10-12:20                         InterRidge-Japan Business Meeting
 

12:20-13:45              Luncheo

PM    International Session (in English)
“Mid-ocean ridges and hydrothermal activity in the Indian Ocean”
     joint-hosted by Japan-Korea Marine Geoscience Symposium on Global Open Ocean Studies

13:45-13:50             Opening Remarks       Jin-Oh PARK (AORI)

13:50-14:15
6.  Similarity and diversity in fluid geochemistry of four hydrothermal fields at CIR
Shinsuke KAWAGUCCHI(JAMSTEC)

14:15-14:40
7.  Deep-sea hydrothermal vent fauna in the Central Indian Ridge
Hiromi WATANABE (JAMSTEC), Grish BEEDESEE (Mauritius Oceanography Inst.), Tomomi OGURA (JAMSTCE), Suguru NEMOTO (Enoshima Aquarium), Takuya YAHAGI (AORI), Satoshi NAKAGAWA (Hokkaido University), Kentaro NAKAMURA (JAMSTEC), Ken TAKAI (JAMSTEC), Meera KOONJUL (Albion Fisheries Res. Centre), Daniel E.P. MARIE (Mauritius Oceanography Inst.)

14:40-15:05
8. Population genetic study of endosymbiotic bacteria of deep-sea hydrothermal vent tubeworms and bivalve mussels
Yong-Jin WON, Phuong Thao HO, Eunji PARK, Ye-Seul KWAN, Kang-Chon KIM, Sook-Jin JANG (Ewha Womans University), Soon Gyu HONG (Korea Polar Res. Inst.), and Robert C. VRIJENHOEK (MBARI)

15:05-15:30
9.  Geophysical investigations of Rodriguez Triple Junction and southern Mariana Trough back-arc basin
Nobukazu SEAMA (Kobe University), Tomoaki YAMADA (ERI), TOshinori SATO (Chiba University), Tetsuo MATSUNO (NIPR), Taichi SATO (AIST), Eri IIZUKA, Haruka SHINDO (Kobe University), Yui NOGUCHI (Chiba University), Takahiro BABA (Kobe University), Akihiro KONO , Hirohoshi TAKADA (Chiba University), Takehi ISSE (ERI), Kyoko OKINO (AORI), Masanao SHINOHARA (ERI), Yoshifumi NOGI (NIPR), Kimihiro MOCHIZUKI (ERI), and Takeshi TSUJI (Kyushu University)

15:30-15:45                         Coffee Break

15:45-16:10
10.  Deep-sea Magnetic Survey at the Yokoniwa-Rise, the Central Indian Ridge
Masakazu FUJII (AORI), Taichi SATO (AIST), Kyoko OKINO (AORI), and Kentaro NAKAMURA (JAMSTEC)

16:10-16:35
11.  Preliminary report of Korean Pacific-Antarctic Ridge cruise (tentative title)
Seung-Sep KIM (CNU)

16:35-17:00
12.  Upper mantle electrical resistivity structure beneath the Southwest Indian Ridge 37º
Tetsuo MATSUNO (NIPR), Keiko MIZUMA, Nobukazu SEAMA (Kobe University), Yoshifumi NOGI (NIPR), and Kyoko OKINO (AORI)

17:00-17:25
13.  Ancient residual mantle peridotites preserved along the Prince Edward fracture zone of the Southwest Indian Ridge
Hiroshi SATO (Senshu Univ), Ryoko SENDA (JAMSTEC), Tomoaki MORISHITA, Akihiko TAMURA (Kanazawa Univ), Katsuhiko SUZUKI (JAMSTEC), and Shoji ARAI (Kanazawa Univ)

17:25-17:30                         Closing Remarks