FacultyPost-DocsPh.D. StudentM.S. StudentTechnician, Supporting Stuff E-mail: xxx@aori.u-tokyo.ac.jp

Faculty

Hodaka KAWAHATA
Professor
kawahata@81-4-7136-6140Room No.710

Marine geology, Marine geochemistry, Paleoceanography, Paleoclimatology
Evolutionary changes in the biogeochemical cycles on the solid and surface Earth environments

・Research ・Publications|・C.V.
Toshitsugu YAMAZAKI
Professor
yamazaki@04-7136-6130Room No.712

Paleomagnetism and Rock magnetism, Marine Geology and Geophysics
Paleomagnetism, which studies ancient geomagnetic field variations with various timescale, and rock magnetism, which studies how geological materials acquire and preserve magnetization, have a wide range of areas for application including not only geology and geophysics but also paleoceanography and biology. Geomagnetic field variations are closely related with various subsystems of the Earth; for example, the geomagnetic field generated in the core is affected by the mantle, and the magnetosphere produced outside the Earth in turn controls influx of cosmic rays.

・Research|・PublicationsC.V.

Kyoko OKINO
Professor
okino@ 81-4-7136-6131

Submarine geophysics &
tectonics

My main scientific interest is the mid-ocean ridge process, how the plate kinematics, mantle upwelling and melting variations result in a large differences in the world ridge system. I study the tectonics of mid-ocean ridges and backar basin spreading process using morphology, magnetic anomaly, gravity and sonar images of the seafloor.

・Research|・Publications|・C.V.|・Teaching
 

 

 

Juichiro ASHI
Assoc. Professor

ashi@ 81-4-7136-6121

Marine geology
Fluids in subduction zones play important roles on deformation, thermal structure and material cycle. In order to know relationships between behavior of fluid/gas and growth of an accretionary prism, I am studying subsurface or surface expressions of fluid/gas migration, such as methane hydrate, cold seep, and mud volcano in the Nankai Trough. Moreover, I attempt to reveal distribution and displacement history of active faults associated with great earthquakes along the Nankai Trough.

ResearchPublicationsC.V.

Jin-Oh PARK
Assoc. Professor
jopark@ 81-4-7136-6363

Marine geology and geophysics
My scientific interest is comprehensive understanding on trench-arc-backarc basin systems on Earth. I focus on marine geologic and geophysical studies in the plate convergent margin such as Nankai Trough, mainly through 2-D and 3-D multichannel seismic (MCS) reflection investigations. I am currently doing 2-D and 3-D prestack depth imaging studies and physical property estimation along the Nankai subduction zone.

ResearchPublicationsC.V.Personal Page

 

Junichiro KURODA
Assoc. Professor
kuroda@ 81-4-7136-6363

Paleoceanography,
Marine geology

ResearchPublicationsC.V.

Asuka YAMAGUCHI
Assoc. Professor
asuka@ 81-4-7136-6122

Marine geology, Structural geology, Chemical geology

Publications 

 

Norikatsu AKIZAWA
Assistant Professor
akizawa@ 81-4-7136-6142

Oceanic mantle petrology, Hydrothermal activity constrained from petrology
Evolution of the oceanic mantle
Hydrothermal activity beneath the ocean floor

ResearchPublications  Personal page

Kenji Marc Raymond MATSUZAKI
Assistant Professor
km.matsuzaki@ 81-4-7136-6142

Micropaleontology, Paleoceanography, Paleoenvironmental Science
Radiolarians are a siliceous microorganism inhabiting the shallow to deep-water depths of the world Ocean and their fossil have the potential to be a powerful paleoenvironmental proxy providing us ecological information about the water masses from sallow to deep water depth. One of my research consists in clarifying modern radiolarian species ecology by analyzing modern samples such plankton tows, surface sediments and sediment trap for try to understand their species spatio-temporal distribution. My second research objective is to use the knowledge obtained from modern studies to estimate the response of marine fauna to the earth climate changes during the Cenozoic analyzing deep-sea core sediments. When trying to reconstruct paleoenvironment of old time period, we have to consider the ecology of extinct species, which are unknown and thus hamper the reconstructions. My third objective is to try to solve this issue clarifying extinct species paleoecology for allow more accurate paleoceanographic reconstructions. Hydrothermal activity beneath the ocean floor

ResearchPublications 

Center for Earth Surface System Dynamics

 

Yusuke YOKOYAMA
Professor
Environmental Analysis
Analytical Center for Environmental Study
Atmosphereand Ocean Research Institute

yokoyama@81-4-7136-6141

Geochemistry, Paleoclimatology, Paleoceanography

ResearchPublications TeachingPersonal Page
 

 

Post-Docs

 

JAMALI HONDORI, EHSAN
Post Doctoral Research Fellow
ehsan.jamali@ 04-7136-6146

Yuho KUMAGAI
Post Doctoral Research Fellow
yuho.kumagai@ 04-7136-6146

 

  Eriko SEO
Post Doctoral Research Fellow
seoe@ 04-7136-6126
   

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Ph.D. Student

Kazuhiro YAGASAKI
Ph.D. Student
yagasaki@ 04-7136-6145

Marine geology, Geochemistry

Quan WANG
Ph.D. Student
wangquan@ 04-7136-6125

Yutaka YOSHIMURA
Ph.D. Student
y.yoshimura@ 04-7136-6145

Hiroto KAJITA
Ph.D. Student
kajita@ 04-7136-6135

Ayumi MAEDA
Ph.D. Student
amaeda@ 04-7136-6135

Jiwon EOM
Ph.D. Student
jeom@ 04-7136-6125

Hironao MATSUMOTO
Ph.D. Student
matsumoto@ 04-7136-6124

Paleoenvironment

Ryo NAKANISHI
Ph.D. Student
r-nakanishi@ 04-7136-6135

 

M.S. Student

Hiroaki KURANO
M.S. Student
hkurano@ 04-7136-6136

Marine geology

Chen GUO
M.S. Student
guochen@ 04-7136-6134

Wei FU
M.S. Student
fuwei@04-7136-6145

Yuichi OKUMA
M.S. Student
yokuma@ 04-7136-6135

Marine geology

Shuhei SAWAMURA
M.S. Student
sawamura@ 04-7136-6145

Yuchen SUN
M.S. Student
sun@ 04-7136-6146

Ryoya GOTO
M.S. Student
ryoya@ 04-7136-6136

Kosuke INOUE
M.S. Student
inoue.kosuke@ 04-7136-6124

Takeru KOCHI
M.S. Student
kochi@ 04-7136-6125

Risa KOJIMA
M.S. Student
r.kojima@ 04-7136-6135

Jiaxi LI
M.S. Student
lijiaxi@ 04-7136-6147

Io MIURA
M.S. Student
i-miura@ 04-7136-6136

Chihiro OHSHIMA
M.S. Student
ohshima@ 04-7136-6124

Yue SUN
M.S. Student
sunyue94@ 04-7136-6135

Jumpei YOSHIOKA
M.S. Student
yoshioka@ 04-7136-6134

Jinyu ZHOU
M.S. Student
chew@ 04-7136-6134

 

 

Student

Ruiqing ZHANG
Student
ruiqing@ 04-7136-6147

Kentaro ISSHIKI
Student
isshiki@04-7136-6147

Ziyu OUYANG
Student
ziyu@ 04-7136-6147

Jiawei WANG
Student
wang@04-7136-6144

Fan YU
Student
yufan@ 04-7136-6124

 

 

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Technician, Supporting Stuff

Chiori TAMURA

Senior Technician

Katsura MAMEO

Technician
kameo@ 04-7136-8175

Akiko MOCHIZUKI

Administrative Asst.
a-mochizuki@ 04-7136-8107

Yoko NISHIKURA

Technical Asst.
nishikura@ 04-7136-8129

Rika UCHIDA

Administrative Asst.
r-uchida@ 04-7136-8129

Miwa YAMASHITA

Administrative Asst.
yamashita@ 04-7136-8132

 

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