Volcano deformation and tectonics
Scope
The principal aims of this session are to advance our understandings in the relation among volcanic activity, ground deformation and tectonics on the viewpoints of volcano-tectonics. We welcome all contributions based on fieldwork, geophysical or geodetic measurements, analog experiment and analytical and numerical simulations, for unraveling volcanism in temporally and spatially various scales. The session involves the related topics, are the followings: (a) the deep structure of volcanoes; (b) emplacement mechanism and their activities of magma chamber; (c) various intrusions, growth and emplacement mechanisms of dykes; (d) relationship between the volcanic activities and near-field earthquakes; and (e) magma storage and eruption process in caldera-forming eruption. We of course welcome studies of subaerial and submarine volcanisms, and those of other planets.
Convener
Nobuo Geshi
geshi-nob@aist.go.jp
Co-Convener
Takuya Nishimura, Daisuke MIURA, Ryuta Furukawa
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Session Informations
Cancellation and time schedule change are shown here.



May 22nd Room:301B Time:PM1
SessionID:SVC051 Chairman:Nobuo Geshi, Takuya Nishimura
The colored are the invited.
Start Time Presentation Number Title (PDF download) Presenter Authors
14:15 SVC051-01 Volcanic activity and tectonics in the NE Honshu arc, Japan Takeyoshi Yoshida Takeyoshi Yoshida
14:30 SVC051-02 Evolution of Cenozoic upper mantle beneath back arc region in NE Asia Tetsuya Sakuyama Tetsuya Sakuyama,
Takashi Miyazaki,
Qing Chang et al.
14:45 SVC051-03 Chrome-spinel inclusions in olivine and plagioclase as a marker of phenocrysts in a differentiating magma system Takashi Hoshide Takashi Hoshide,
Masaaki Obata,
15:00 SVC051-04 Magma chamber of Ofunato Stage, Miyakejima volcano based on high-pressure experiments Masashi Ushioda Masashi Ushioda,
Eiichi Takahashi,
Toshihiro Suzuki et al.
15:15 SVC051-05 Roles of geodetic methods on volcanic activity forecasting Makoto Murakami Makoto Murakami
15:30 SVC051-06 Post-Eruptive Deformation of the 2006 Rabaul Volcano (PNG) Eruption Detected by ALOS-SAR Data Suame Ampana Suame Ampana,
Fumiaki Kimata,
15:45 SVC051-07 Recent transitions of seismicity in and around the Ontake volcano Fumihito Yamazaki Fumihito Yamazaki,
Yoshiko Yamanaka,
Toshiki Watanabe et al.
16:00 SVC051-08 Collapse caldera shape caused by a single sphere magma chamber in anisotropic homogeneous regional stress field Shigekazu Kusumoto Shigekazu Kusumoto,
Toshiyasu Nagao,
May 22nd Room:301B Time:PM2
SessionID:SVC051 Chairman:Daisuke MIURA
The colored are the invited.
Start Time Presentation Number Title (PDF download) Presenter Authors
16:30 SVC051-09 Fundamental structures of collapse caldera and their variations Nobuo Geshi Nobuo Geshi
16:45 SVC051-10 Tectonics of the Izu Peninsula region deduced from GPS data -Izu microplate and back-arc spreading of the Izu arc- Takuya Nishimura Takuya Nishimura
17:00 SVC051-11 Seismic velocity structure around Izu-Oshima volcano Yuichi Morita Yuichi Morita,
Izu-Oshima seismic exploration group,
17:15 SVC051-12 Long-distance lateral magma transport in intra-oceanic arc volcanoes Osamu Ishizuka Osamu Ishizuka,
Nobuo Geshi,
Yoshihisa Kawanabe et al.
17:30 SVC051-13 Fissure eruptions of Fuji Volcano during the last 2300 years: Eruptive fissure and style of Eruption Akira Takada Akira Takada,
Takahiro Yamamoto,
Yoshihiro Ishizuka et al.
17:45 SVC051-14 Clustering of dike orientations for paleostress analysis Atsushi Yamaji Atsushi Yamaji,
Katsushi Sato,
18:00 SVC051-15 Structural geology of volcano deformation: Its utility and future issues Daisuke MIURA Daisuke MIURA
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