研究発表等の成果普及活動 - 土岐　知弘

10+ years of ACORK: Continuous pore pressure record from the decollement zone at Nankai Trough off Muroto

Masataka Kinoshita, Earl E. Davis, Keir Becker, Junichi Miyazaki, Samuel Hulme, Robert Meldrum, Tomohiro Toki, Geoffery C. Wheat, Takafumi Kasaya

AGU 2012 Fall Meeting  (Moscone convention Center, San Francisco, California)  2012年12月  -  2012年12月   

Biogeochemical study on mud-volcano sediments from the Kumano forearc basin, Japan

Akira Ijiri, Tomohiro Toki, Yasuhiko Yamaguchi, Shinsuke Kawagucci, Shohei Hattori, Yuki Morono, Mark A. Lever, Naohiro Yoshida, Urumu Tsunogai, Koichi Nakamura, Ken Takai, Juichiro Ashi, Fumio Inagaki

AGU 2011 Fall Meeting  (Moscone convention Center, San Francisco, California)  2011年12月  -  2011年12月   

Lithium isotopic evidence for deep-seated fluids from Kumano mud volcano in Nankai accretionary prism

Yoshiro Nishio, Akira Ijiri, Tomohiro Toki, Yuki Morono, Fumio Inagaki

AGU 2011 Fall Meeting  (Moscone convention Center, San Francisco, California)  2011年12月  -  2011年12月   

Microbiological investigation of the Iron-Containing Flocculent Mats in various deep sea environments

Hiroko Makita, Sakiko Kikuchi, Satoshi Mitsunobu, Kentaro Nakamura, Tomohiro Toki, Shinsuke Kawagucci, Takuroh Noguchi, Mariko Abe, Junichi Miyazaki, Toshiro Yamaknaka, 　Shinji Tsuchida, Hidetaka Nomaki, Yoshio Takahashi, Ken Takai

AGU 2011 Fall Meeting  (Moscone convention Center, San Francisco, California)  2011年12月  -  2011年12月   

Biogeochemical processes in mud-volcano sediments from the Kumano forearc basin, Japan

Akira Ijiri, Tomohiro Toki, Yasuhiko Yamaguchi, Shinsuke Kawagucci, Shohei Hattori, Yuki Morono, Mark A. Lever, Naohiro Yoshida, Urumu Tsunogai, Koichi Nakamura, Ken Takai, Juichiro Ashi, Fumio Inagaki

Goldschmidt 2011  (Prague, Czech Republic)  2011年08月  -  2011年08月   

Raman spectroscopic analyses on structure and composition of gas hydrate from Kumano mud volcano, Nankai Trough, Japan

Hitoshi Tomaru, Akira Ijiri, Tomohiro Toki, Fumio Inagaki, CK09-01 Shipboard Scientists

AGU 2009 Fall Meeting  (Moscone convention Center, San Francisco, California)  2009年12月  -  2009年12月   

Methane-utilizing Bathymodiolus mussels: measurement of methane consumption rates as a function of methane concentration and the effect of in situ pressure conditions

Hisako Hirayama, Takao Yoshida, Tomohiro Toki, Tomo-o Watsuji, Junichi Miyazaki, Mariko Abe, Hiroko Makita, Ken Takai

4th International Symposium on Chemosynthesis-Based Ecosystems-Hydrothermal Vents, Seeps and Other Reducing Habitats-  (Okinawa, Japan)  2009年06月  -  2009年07月   

Fluid geochemistry of the Suiyo hydrothermal field at the Izu-Bonin arc submarine volcano

Jun-ichiro Ishibashi, Hiroyuki Akashi, Toshiro Yamanaka, Tomohiro Toki, Genta Teranishi, Hajime Obata, Toshitaka Gamo

Goldschmidt 2009  (Davos, Switzerland)  2009年06月  -  2009年06月   

Gas Composition of the Venting Bubbles from the Formosa Ridge in the Gas Hydrate Potential Area, Offshore of SW Taiwan

Tsanyao Frank Yang, Tomohiro Toki, Saulwood Lin, Hideaki Machiyama, Chih-Hsien Sun

6th International Conference on Gas Hydrates  (Vancouver, Canada)  2008年07月  -  2008年07月   

Characteristics of dissolved organic matter in the hydrothermal fluids and the associated water samples obtained from arc-backarc systems

Hiroyuki Akashi, Toshiro Yamanaka, Jun-ichiro Ishibashi, Michinari Sunamura, Hiroyuki Kimura, Tomohiro Toki, Satoshi Nakagawa, Ken Takai

Goldschmidt 2008 -  (Vancouver, Canada)  2008年07月  -  2008年07月   

Mineralogical and chemical studies of ore deposits collected from the Hatoma Koll, southern Okinawa Trough

Hiroki Nakano, Jun-ichiro Ishibashi, Tokuroh Noguchi, Tomohiro Toki, Tamotsu Oomori

AOGS 5th Annual General Meeting  (Busan, Korea)  2008年06月  -  2008年06月   

沖縄トラフ鳩間海丘の海底熱水系における化学的環境

土岐 知弘

琉球大学21世紀COEプログラム「サンゴ礁島嶼系の生物多様性の総合解析」平成19年度成果発表会  (琉球大学研究者交流施設・50周年記念館)  2008年03月  -  2008年03月   

Discovery of “Hydrothermal” Chemosynthetic Community in a Cold Seep Environment, Formosa Ridge: Seafloor Observation Results from First ROV Cruise, off Southwestern Taiwan

Hideaki Machiyama, Saulwood Lin, Katsunori Fujikura, Chi-Yue Huang, Chia-Yen Ku, Li-Hung Lin, Char-Shine Liu, Sumito Morita, Takuro Nunoura, Wonn Soh, Tomohiro Toki, Tsanyao Yang

AGU 2007 Fall Meeting  (Moscone convention Center, San Francisco, California)  2007年12月  -  2007年12月   

Anomalously low D/H ratio of H2 gas from high temperature hydrothermal fluids in the Mariana Trough

Shunsuke Kawagucci, Tomohiro Toki, Michihiro Ito, Tamotsu Oomori, Jun-ichiro Ishibashi, Harue Masuda, Ken Takai, Toshitaka Gamo

V.M.Goldschmidt Conference  (Cologne, Germany)  2007年08月  -  2007年08月   

Cold Seeps and Their Tectonic Implications in the IODP NanTroSEIZE Drilling Area

Juichiro Ashi, Tomohiro Toki, Shin’ichi Kuramoto, Masataka Kinoshita, Kumano Dive Scientific Party

AGU 2006 Fall Meeting  (Moscone convention Center, San Francisco, California)  2006年12月  -  2006年12月   

Seafloor hydrothermal activity at off-axisial seamounts of back-arc spreading in southern Mariana Trough

Jun-ichiro Ishibashi, Ryohei Suzuki, Toshiro Yamanaka, Tomohiro Toki, Hiroyuki Kimura, Takuro Noguchi, Tetsuro Urabe

V.M.Goldschmidt Conference  (Melbourne, Australia)  2006年08月  -  2006年08月   

Distribution of dissolved hydrogen in pore water at cold seep site

Tomohiro Toki, Kenji Maegawa, Urumu Tsunogai, Juichiro Ashi, Masataka Kinoshita, Toshitaka Gamo

AGU 2005 Fall Meeting  (Moscone convention Center, San Francisco, California)  2005年12月  -  2005年12月   

Methane distribution in plumes of the South Mariana Back-arc Spreading Center

Tomohiro Toki, Akinari Hirota, Urumu Tsunogai, Toshitaka Gamo, Koichi Nakamura, Takuro Noguchi, Naoto Taira, Tamotsu Oomori, Jun-ichiro Ishibashi, Motoo Utsumi

AGU 2004 Fall Meeting  (Moscone convention Center, San Francisco, California)  2004年12月  -  2004年12月   

Origin of methane in surface sediment from North flank of Daini-Atsumi Knoll

Tomohiro Toki, Urumu Tsunogai, Toshitaka Gamo, Manabu Tanahashi

Methane Hydrates and Fluid Flow in Upper Accretionary Prisms (PrismFluid 2004)  (Kyoto University)  2004年03月  -  2004年03月   

Sources of low-chloride fluids in sediments beneath biological communities on the Nankai accretionary wedge off Kumano

Tomohiro Toki, Urumu Tsunogai, Toshitaka Gamo, Shin’ichi Kuramoto, Juichiro Ashi

AGU 2003 Fall Meeting  (Moscone convention Center, San Francisco, California)  2003年12月  -  2003年12月