Outline of Session

Solid Earth Sciences(S) / Volcanology(VC)
S-VC53 Volcanic and igneous activities, and these long-term forecasting

Short title Volcano, magma, and fore
Oral presentation
Date/Room/Chair 		May 21 AM1 (09:00 - 10:30) 301A Daisuke MIURA 
May 21 AM2 (10:45 - 12:15) 301A Mitsuru Okuno  / Akihiko Fujinawa 
Poster presentation
Date/Room 		May 21 (Core Time 17:15 - 18:30)  
Contact Teruki Oikawa
Email teruki-oikawa@aist.go.jp
Convener Teruki Oikawa  / Daisuke MIURA  / Yoshihiro Ishizuka  / Nobuo Geshi 
Scope This session focuses on generation and accumulation processes of magmas, magma-crust interaction and degassing, and modes of eruption, long-term forecast of eruption, dispersal and emplacement of the volcanic products. The discussion spans petrological, geochemical, geophysical, and geological processes related with volcanic activity and products in the past, the present and the future.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   May 21 AM1 (09:00-10:30) 301A                              to the top
09:00 - 09:15 SVC53-01 Petrological significance of Takayubaru lava flow, a precursory event of Aso-4 caldera-forming pyroclastic eruption Toshiaki Hasenaka
Kiyoshi Kurokawa
Yasushi Mori 		Toshiaki Hasenaka English
09:15 - 09:30 SVC53-02 Stratigraphical and petrological studies of Benri scoria flow in Aso-4 pyroclastic flow deposits, Aso volcano, Japan Takuma Seki
ARAKAWA Yoji
SHINMURA Taro
other 		Takuma Seki English
09:30 - 09:45 SVC53-03 Holocene Eruptions in Daisen Volcano, Western Japan Mitsuru Okuno
Takeshi Inoue 		Mitsuru Okuno English
09:45 - 10:00 SVC53-04 Magma series and their source materials at Akita-Komagatake volcano, Northeast Japan arc Akihiko Fujinawa
Masao Ban
Tsukasa Ohba
other 		Akihiko Fujinawa English
10:00 - 10:15 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
SVC53-P01 Stratigraphic variation in characteristic of pyroclastic deposits during the 2011 subplinian eruption of Mount Shinmoe Yu Iriyama
Atsushi Toramaru 		Yu Iriyama English
SVC53-P03 Petrological groups of Nekodake volcanic rocks and origin of their compositional variations Yasuhiro Ueda
Toshiaki Hasenaka
Yasushi Mori 		Toshiaki Hasenaka English
SVC53-P05 Magma plumbing system in Ofunato stage of Miyakejima volcano based on high-pressure experiments and melt inclusion study Masashi Ushioda
Eiichi Takahashi
Morihisa Hamada
other 		Masashi Ushioda English
SVC53-P06 Petrology of gabbroic rocks from the Niijima Island, northern Izu-Ogasawara arc Daisuke Endo
Yoji Arakawa 		Daisuke Endo English
SVC53-P08 Stratigraphy and Lithologic features of the Borehole Core from the Takamine Observation Well, Asama Volcano Masashi NAGAI
Masaki TAKAHASHI
Setsuya NAKADA
other 		Masashi NAGAI English
10:15 - 10:30 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
SVC53-P13 Magma plumbing system of the pre-caldera volcanism: From the lithic fragments in pyroclastic flows, Shiobara Caldera Kensuke TSURUMAKI Kensuke TSURUMAKI English
SVC53-P14 Stratigraphy of pryoclastic flow deposits in the Onoda Formation distributes on Iwagasaki region in the north of Miyagi Masayoshi Fujino
Tsuyoshi Miyamoto
Akira Ishiwatari 		Masayoshi Fujino English
SVC53-P15 Temporal variation of geological and petrological features of the Kattadake pyroclastic rocks in the Zao newest activity Yoshinori Takebe
Masao Ban 		Yoshinori Takebe English
SVC53-P18 Eruption history of Akanfuji in the Me-akan volcano, eastern Hokkaido, Japan Eiichi Sato
Keiji Wada 		Eiichi Sato English
SVC53-P19 Characteristic Eruption Sequence at the Main Stage of Nakamachineshiri in the Me-Akan Volcano, Eastern Hokkaido Keisuke Anzai
Keiji Wada 		Keiji Wada English
Oral Presentation   May 21 AM2 (10:45-12:15) 301A                              to the top
10:45 - 11:00 SVC53-05 Modeling a stepwise diagram of discharge rate by an upward migration of magma chambers: An example from the Esan volcano Daisuke MIURA Daisuke MIURA English
11:00 - 11:15 SVC53-06 Transition magma and formation history of Asahidake volcano of Taisetsu volcanic field,central Hokkaido,Japan Kosuke Ishige
Mitsuhiro Nakagawa 		Kosuke Ishige English
11:15 - 11:30 SVC53-07 Temporal and spatial change of volcanism in Hokkaido during late Pleistocene and related tectonics Mitsuhiro Nakagawa
Ayumi Kosugi
Takeshi Hasegawa
other 		Mitsuhiro Nakagawa English
11:30 - 11:45 SVC53-08 What controls the time interval between gigantic earthquake and its induced volcanic eruption? Eiichi Takahashi Eiichi Takahashi English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 21  Core Time (17:15-18:30)                     to the top
SVC53-P01 Stratigraphic variation in characteristic of pyroclastic deposits during the 2011 subplinian eruption of Mount Shinmoe Yu Iriyama
Atsushi Toramaru 		Yu Iriyama English
SVC53-P02 Vesiculation and degassing processes inferred from the ejecta in the Shinmoedake 2011 eruption Takashi Hoshide
Atsushi Toramaru 		Takashi Hoshide English
SVC53-P03 Petrological groups of Nekodake volcanic rocks and origin of their compositional variations Yasuhiro Ueda
Toshiaki Hasenaka
Yasushi Mori 		Toshiaki Hasenaka English
SVC53-P04 Thickness of AT tephra in the Uwa-basin in western Shikoku, southwest Japan Tomohiro Tsuji
Michiharu Ikeda
Naoki Nishizaka
other 		Tomohiro Tsuji English
SVC53-P05 Magma plumbing system in Ofunato stage of Miyakejima volcano based on high-pressure experiments and melt inclusion study Masashi Ushioda
Eiichi Takahashi
Morihisa Hamada
other 		Masashi Ushioda English
SVC53-P06 Petrology of gabbroic rocks from the Niijima Island, northern Izu-Ogasawara arc Daisuke Endo
Yoji Arakawa 		Daisuke Endo English
SVC53-P07 Mode of A.D.838 eruption of Tenjyo-san volcano,Kozu-shima island based on hydration of glassy fragment Yasuyuki Kado
Keiko Suzuki-kamata 		Yasuyuki Kado English
SVC53-P08 Stratigraphy and Lithologic features of the Borehole Core from the Takamine Observation Well, Asama Volcano Masashi NAGAI
Masaki TAKAHASHI
Setsuya NAKADA
other 		Masashi NAGAI English
SVC53-P09 The Ashikuraji pyroclastic flow deposit: a newly found pumice flow deposit erupted during Stage 2 of Tateyama volcano Keiko Nogami
Yasuo Ishizaki
Teiichi Terashima 		Keiko Nogami English
SVC53-P10 The Bentengawara pyroclastic flow deposit, Nantai volcano: a pyroclastic flow generated by scoria cone collapse Yasuo Ishizaki
Takami Morita 		Yasuo Ishizaki English
SVC53-P11 Contrasting tapping processes from the magma chambers of the 17 cal. ka BP eruption of Nantai volcano, NE Japan Takami Morita
Yasuo Ishizaki 		Takami Morita English
SVC53-P12 The dacite to basalt zoned Nantai-Ogawa Tephra of Nantai volcano (Part I): componentry and whole-rock compositions Yuki Akashi
Yasuo Ishizaki 		Yuki Akashi English
SVC53-P13 Magma plumbing system of the pre-caldera volcanism: From the lithic fragments in pyroclastic flows, Shiobara Caldera Kensuke TSURUMAKI Kensuke TSURUMAKI English
SVC53-P14 Stratigraphy of pryoclastic flow deposits in the Onoda Formation distributes on Iwagasaki region in the north of Miyagi Masayoshi Fujino
Tsuyoshi Miyamoto
Akira Ishiwatari 		Masayoshi Fujino English
SVC53-P15 Temporal variation of geological and petrological features of the Kattadake pyroclastic rocks in the Zao newest activity Yoshinori Takebe
Masao Ban 		Yoshinori Takebe English
SVC53-P16 Recent volcanic activity at Akita-koma. and Iwate Volcanoes after large trench-type earthquakes Nobuo Doi Nobuo Doi English
SVC53-P17 Magma ascending and formation processes of Tokachi-Ishizawa obsidian lava, northern Hokkaido, Japan Kyohei Sano
Keiji Wada
Eiichi Sato 		Kyohei Sano English
SVC53-P18 Eruption history of Akanfuji in the Me-akan volcano, eastern Hokkaido, Japan Eiichi Sato
Keiji Wada 		Eiichi Sato English
SVC53-P19 Characteristic Eruption Sequence at the Main Stage of Nakamachineshiri in the Me-Akan Volcano, Eastern Hokkaido Keisuke Anzai
Keiji Wada 		Keiji Wada English