Arai Kohsaku

アライコウサク | Arai Kohsaku

Affiliation and department：
Homepage URL (1)： http://www.aist.go.jp/RESEARCHERDB/cgi-bin/worker_detail.cgi?call=namae&rw_id=K58921368

Research field (1)： Solid earth science

Research keywords (4)：海洋地質音波探査堆積 , Sedimentlogy , Seismic Stratigraphy , Marine Geology

Research theme for competitive and other funds (1)：

海洋地質・海域活断層

Papers (9)：

High-density surveys conducted to reveal active deformations of the upper forearc slope along the Ryukyu Trench, western Pacific, Japan. Progress in Earth and Planetary Science. 2018
Akiko Omura, Ken Ikehara, Kohsaku Arai, Udrekh. Determining sources of deep-sea mud by organic matter signatures in the Sunda trench and Aceh basin off Sumatra. GEO-MARINE LETTERS. 2017. 37. 6. 549-559
Kohsaku Arai, Hiroki Matsuda, Keiichi Sasaki, Hideaki Machiyama, Takeshi Yamaguchi, Takahiko Inoue, Taichi Sato, Hideko Takayanagi, Yasufumi Iryu. A newly discovered submerged reef on the Miyako-Sone platform, Ryukyu Island Arc, Northwestern Pacific. MARINE GEOLOGY. 2016. 373. 49-54
Kohsaku Arai, Takahiko Inoue, Ken Ikehara, Tomoyuki Sasaki. Episodic subsidence and active deformation of the forearc slope along the Japan Trench near the epicenter of the 2011 Tohoku Earthquake. Earth and Planetary Science Letters. 2014. 408. 9
Osamu Ishizuka, Nobuo Geshi, Yoshihisa Kawanabe, Itaru Ogitsu, Rex N. Taylor, Taqumi Tuzino, Izumi Sakamoto, Kohsaku Arai, Shun Nakano. Long-distance magma transport from arc volcanoes inferred from the submarine eruptive fissures offshore Izu-Oshima volcano, Izu-Bonin arc. JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH. 2014. 285. 1-17

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MISC (18)：

OKAMURA Yukinobu, SATAKE Kenji, IKEHARA Ken, TAKEUCHI Akira, ARAI Kohsaku. Paleoseismology of deep-sea faults based on marine surveys of the northern Okushiri ridge in the Japan Sea. JOURNAL OF GEOPHYSICAL RESEARCH. 2005. 110. B9. B09105-B09105
深海底タービダイトを用いた地震発生間隔推定における堆積作用理解の重要性-北海道沖日本海東縁海洋海山周辺の例. 地質学論集. 2004. 58,111-122
A Yamaji, T Sakai, K Arai, Y Okamura. Unstable forearc stress in the eastern Nankai subduction zone for the last 2 million years. TECTONOPHYSICS. 2003. 369. 1-2. 103-120
地質学的手法(潜水調査,堆積物,地質構造調査)に基づいた日本海東縁海域の海底活断層調査の試み. 歴史地震. 2003. 18,215-220
OHKUBO Hiroshi, ARAI Kohsaku. The Hotaka-Kd39 Tephra and Ebisutoge-Fukuda Tephra from the Middle Part of the Junicho Formation, Toyama Prefecture, Central Japan, and Their Stratigraphic Position. The Quat. Res. 2002. 41. 6. 429-442

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Education (3)：

Kanazawa University Faculty of Science
金沢大学自然科学研究科物質科学専攻博士課程
Kanazawa University

Professional career (1)：

Ph.D.

Work history (3)：

1997/04 - 月- 地質調査所海洋地質部海洋地質研究室
1995/10 - 1997/03 月科学技術特別研究員(地質調査所・燃料資源部)
1994/04 - -10月金沢大学理学部非常勤講師

Association Membership(s) (11)：

日本地震学会 , 堆積学研究会 , 石油技術協会 , 古生物学会 , 炭酸塩コロキウム , サンゴ礁学会 , The Japanese Association for Petroleum Technology , Seismological Society of Japan , SEPM , Paleontological Society of Japan , Geological Society of Japan

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