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Dive into the research topics where Okihiko Ishizuka is active.

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Featured researches published by Okihiko Ishizuka.


Archive | 2010

Making and breaking an Island arc: a new perspective from the Oligocene Kyushu-Palau arc

Okihiko Ishizuka; Rex N. Taylor; Manabu Yuasa; Yasuhiko Ohara


Archive | 2008

Earliest Izu-Bonin arc volcanism found on the submarine Bonin Ridge

Okihiko Ishizuka; Manabu Yuasa; Izumi Sakamoto; Kyoko Kanayama; Rex N. Taylor; Susumu Umino; Kazuo Tani; Yasuhiko Ohara


Archive | 2008

Studies of the Southern Izu-Bonin-Mariana (IBM) Forearc using Shinkai 6500: Watery Glimpses of an In Situ Forearc Ophiolite

Yasuhiko Ohara; Mark K. Reagan; Sherman H. Bloomer; P. Fryer; A. Fuji; Rosemary Hickey-Vargas; Hiroaki Imoto; Tomoyuki Ishii; Okihiko Ishizuka; Julie Ann Johnson; Katsuyoshi Michibayashi; J. Ribiero; Herbert J. Stern; Shigeki Uehara


Archive | 2006

Structure and composition of early arc crust: observations and samples from Shinkai 6500 Dives in the southeastern Mariana Trench

Yasuhiko Ohara; Mark K. Reagan; B. J. Blake; Sherman H. Bloomer; P. Fryer; Jay Hawkins; Tomoyuki Ishii; Okihiko Ishizuka; Katherine A. Kelley; Jun-Ichi Kimura; Katsuyoshi Michibayashi; Herbert J. Stern


Archive | 2010

Reconstruction of Volcanic History from Volcanic and Volcaniclastic Rocks in Subducting Shikoku Basin: Results from IODP Expedition 322

Shiro Saito; Hitoshi Naruse; H. Oda; Tatsuo Nakajima; Hisatake Sato; Okihiko Ishizuka; Akira Yamaguchi; Jun Kameda; Hironao Shinjoe; Kazuo Tani; Steffen Kutterolf; Shasa Labanieh; Yusuke Kubo; Michael B. Underwood


Archive | 2006

Variability of intra-oceanic island arc magma in its initial stage: new constraints from Eocene-Oligocene Izu-Bonin arc

Okihiko Ishizuka; Rex N. Taylor; Yasuhiko Ohara; Herbert J. Stern; Mark K. Reagan


Archive | 2005

Crustal Accretion in the Parece Vela Backarc Basin: The world's Fastest Ultraslow-Spreading Ridge

Yasuhiko Ohara; Kyoko Okino; J. E. Snow; E. Hellebrand; Yumiko Harigane; Katsuyoshi Michibayashi; Okihiko Ishizuka


Archive | 2003

Pb isotope constraints on the source of boninite and arc magmatism in the Bonin islands, Japan

Rex N. Taylor; Okihiko Ishizuka; Colin G. MacPherson


Archive | 2010

The melting, differentiation and H2O condition of low alkali tholeiite from Izu-Bonin arc

Itaru Ogitsu; Okihiko Ishizuka; Yoshihisa Kawanabe; Nobuo Geshi; Taqumi TuZino; Rex N. Taylor; Kentaro Sano; Tetsuya Yamamoto


Archive | 2010

Two Primary Basalt Magmatypes from Northwest Rota-1 Volcano, Mariana Arc

Yoshiaki Tamura; Okihiko Ishizuka; Herbert J. Stern; H. Shukuno; Hiroshi Kawabata; Robert W. Embley; Yoshiyuki Tatsumi; A. Nunokawa; Sherman H. Bloomer

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Yasuhiko Ohara

Japan Agency for Marine-Earth Science and Technology

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Rex N. Taylor

National Oceanography Centre

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Manabu Yuasa

National Institute of Advanced Industrial Science and Technology

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H. Shukuno

Japan Agency for Marine-Earth Science and Technology

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Tomoyuki Ishii

Japan Agency for Marine-Earth Science and Technology

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H. Oda

Tokyo University of Agriculture and Technology

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