Outline of Session

   

Solid Earth Sciences(S) / Volcanology(VC)
S-VC47 Volcanic and igneous activities, and these long-term forecasting


Short title Volcanoes, igneous activities, forecast
Oral presentation
Date/Room/Chair
May 26 AM1 (09:00 - 10:45) 303 Nobuo Geshi  / Yasuhisa Tajima 
May 26 AM2 (11:00 - 12:45) 303 Kenta Ueki  / Yoshimi Hiroi 
May 26 PM1 (14:15 - 16:00) 303 Takeshi Hasegawa  / Kosuke Ishige 
Poster presentation
Date/Room
May 26 (Core Time 18:15 - 19:30) Convention Hall
Contact Teruki Oikawa
Email teruki-oikawa@aist.go.jp
Convener Teruki Oikawa  / Takeshi Hasegawa  / 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 26 AM1 (09:00-10:45) 303                              to the top
09:00 - 09:15 SVC47-01 Precursory eruption for a large ignimbrite eruption; example of Osumi pumice fall deposit from Aira caldera GESHI, Nobuo
MIYABUCHI, Yasuo
GESHI, Nobuo English
09:15 - 09:30 SVC47-02 Mixing, end-member components and origin of felsic and mafic magmas erupted by Aira caldera-forming eruption HINATA, Hironobu
TATSUMI, Yoshiyuki
SUZUKI-KAMATA, Keiko
other
HINATA, Hironobu English
09:30 - 09:45 SVC47-03 Cooling process of mafic magma by texture analysis of mafic inclusions in An-ei lava, Sakurajima volcano YAMASHITA, Shunsuke
TORAMARU, Atsushi
YAMASHITA, Shunsuke English
09:45 - 10:00 SVC47-04 Eruptive history of Koshikidake Volcano of the Kirishima volcanic group - A study on growing stratovolcanoes- TAJIMA, Yasuhisa TAJIMA, Yasuhisa English
10:00 - 10:15 SVC47-05 The genesis of the Minami-Shimabara basalts erupted at the pre-stratovolcao stage of Unzen MASHIMA, Hidehisa MASHIMA, Hidehisa English
10:15 - 10:30 SVC47-06 Zonal structure of Aso-4 magma reservoir as estimated from compositions of plagioclase and melt inclusions YAMASAKI, Hideto
HASENAKA, Toshiaki
YASUDA, Atsushi
HASENAKA, Toshiaki English
10:30 - 10:45 3-min talk in an oral session (SVC47-P01/SVC47-P02/SVC47-P06/SVC47-P07/SVC47-P08)
Oral Presentation   May 26 AM2 (11:00-12:45) 303                              to the top
11:00 - 11:15 SVC47-07 Evolution of magmatic plumbing system and tectonics of Fuji and adjacent volcanoes since 0.4Ma. TAKAHASHI, Masaki
UKAWA, Motoo
TAKAHASHI, Masaki English
11:15 - 11:30 SVC47-08 Multistage magma mixing determined by phenocryst composition and zoning of the Sessho lava, Kusatsu-shirane Volcano OKAMOTO, Naoya
OSHIO, Kazuki
UEKI, Kenta
other
UEKI, Kenta English
11:30 - 11:45 SVC47-09 Low tempter Pyroclastic flow (pyroclastic density current) from phreatic eruption OIKAWA, Teruki OIKAWA, Teruki English
11:45 - 12:00 SVC47-10 Sedimentary facies changes of lahar deposits in distal area, Chokai volcano, NE Japan MINAMI, Yusuke
OHBA, Tsukasa
HAYASHI, Shintaro
other
MINAMI, Yusuke English
12:00 - 12:15 SVC47-11 Relationship between eruptive style and fragmentation derived from the all grain size analysis for juvenile fragments HIROI, Yoshimi
MIYAMOTO, Tsuyoshi
HIROI, Yoshimi English
12:15 - 12:30 3-min talk in an oral session (SVC47-P09/SVC47-P10/SVC47-P11/SVC47-P12/SVC47-P14)
12:30 - 12:45 3-min talk in an oral session (SVC47-P17)
Oral Presentation   May 26 PM1 (14:15-16:00) 303                              to the top
14:15 - 14:30 SVC47-12 Try to draw the volcanic eruptions and earthquake activity in the same figure around Japan Part 1: in and around Japan ISHIKAWA, Yuzo ISHIKAWA, Yuzo English
14:30 - 14:45 SVC47-13 Roles of Basaltic Lower Crust for a Periodically Refilled Magma Chamber YANAGI, Takeru YANAGI, Takeru English
14:45 - 15:00 SVC47-14 Magmatic processes for somma-lavas from Usu Volcano KURITANI, Takeshi
TANAKA, Mayumi
YOKOYAMA, Tetsuya
other
KURITANI, Takeshi English
15:00 - 15:15 SVC47-15 Formation history and magma evolution of Asahidake Volcano of Taisetsu volcanic field, central Hokkaido, Japan ISHIGE, Kosuke
NAKAGAWA, Mitsuhiro
ISHIGE, Kosuke English
15:15 - 15:30 SVC47-16 Slab-mantle thermal structure beneath northeast Kamchatka Peninsula constrained from high-Mg basalts and andesites NISHIZAWA, Tatsuji
NAKAMURA, Hitomi
CHURIKOVA, Tatiana
other
NISHIZAWA, Tatsuji English
15:30 - 15:45 SVC47-17 Eruption history of Nyos volcano, northwestern Cameroon HASEGAWA, Takeshi
MIYABUCHI, Yasuo
KOBAYASHI, Tetsuo
other
HASEGAWA, Takeshi English
15:45 - 16:00 SVC47-18 Petrology of Rinjani volcano, Indonesia: The magmatic processes before and during AD 1257 caldera-forming eruption NAKAGAWA, Mitsuhiro
TAKAHASHI, Ryosuke
AMMA-MIYASAKA, Mizuho
other
NAKAGAWA, Mitsuhiro English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 26  Core Time (18:15-19:30) Convention Hall                    to the top
SVC47-P01 The history of volcanic eruption based on widespread tephra correlation at Pliocene and early Pleistocene in Japan TAMURA, Itoko
YAMAZAKI, Haruo
TAMURA, Itoko English
SVC47-P02 Emplacement processes of Takayubaru lava flow which actived before Aso-4 pyroclastic flow SHIIHARA, Kousuke
HASENAKA, Toshiaki
MORI, Yasushi
SHIIHARA, Kousuke English
SVC47-P03 The occurrence and grain-size characteristics of distal facies of Aso-4 ignimbrite in Yamaguchi Prefecture TSUJI, Tomohiro
IKEDA, Michiharu
FURUSAWA, Akira
other
TSUJI, Tomohiro English
SVC47-P04 Geological Map pf Kuju Volcano; More accurate eruptive history and magma eruption rate KAWANABE, Yoshihisa
HOSHIZUMI, Hideo
ITOH, Jun'ichi
other
KAWANABE, Yoshihisa English
SVC47-P05 Volcanic History of Ogasawara Ioto (Iwo-jima) NAGAI, Masashi
KOBAYASHI, Tetsuo
NAGAI, Masashi English
SVC47-P06 Investigation into transition magma after Caldera forming, Izu-Oshima Volcano, eastern Japan YAMAGUCHI, Azusa
NAKAGAWA, Mitsuhiro
KURITANI, Takeshi
YAMAGUCHI, Azusa English
SVC47-P07 Magma mingling of the Kagusa lava in the Kusatsu-Shirane volcano: preliminary results from analyses of a boring core USHIODA, Masashi USHIODA, Masashi English
SVC47-P08 Geological map of Zao volcano BAN, Masao
OIKAWA, Teruki
YAMASAKI, Seiko
BAN, Masao English
SVC47-P09 Magma evolution and time scales of magma mixing of the Kumanodake agglutinate of Zao volcano, northeastern Japan TAKEBE, Yoshinori
HIROKAMI, Chihiro
BAN, Masao
TAKEBE, Yoshinori English
SVC47-P10 Petrologic characteristics of early part of the Okama-Goshikidake activity of the Zaovolcano. NISHI, Yuki
BAN, Masao
OIKAWA, Teruki
other
NISHI, Yuki English
SVC47-P11 Petrological characteristics of rocks from Chokai A.D.1800-1804 activities, NE Japan KAMIYA, Chika
BAN, Masao
HAYASHI, Shintaro
other
KAMIYA, Chika English
SVC47-P12 Eruptive sequence and magma system of the latest large silicic eruption of Kuttara volcano (Kt-1), southwestern Hokkaido NISHIOKA, Hirotaka
NAKAGAWA, Mitsuhiro
NISHIOKA, Hirotaka English
SVC47-P13 Petrology of pre-caldera eruption of Shikotsu volcano (Shadai pyroclastic flow), Southwestern Hokkaido AMMA-MIYASAKA, Mizuho
NAKAGAWA, Mitsuhiro
HASE, Ryuichi
AMMA-MIYASAKA, Mizuho English
SVC47-P14 The sequence of caldera-forming eruption of Shikotsu caldera inferred from component analysis TOMIJIMA, Chiharu
NAKAGAWA, Mitsuhiro
TOMIJIMA, Chiharu English
SVC47-P15 Magma mixing processes and origin of mafic inclusions for the Mikurasawa lava in the Taisetsu volcano, Hokkaido, Japan BABA, Hikaru
WADA, Keiji
WADA, Keiji English
SVC47-P16 The formation process of obsidian; Insights from the application of TTT diagrams to Tokachi-Ishizawa obsidian SANO, Kyohei
TORAMARU, Atsushi
WADA, Keiji
SANO, Kyohei English
SVC47-P17 Factors governing fragmentation of submarine lava - mechanism of hyaloclastite formation UMEZAWA, Yumi
UMINO, Susumu
KANAYAMA, Kyoko
other
UMEZAWA, Yumi English
SVC47-P18 Emplacement and solidification process of off-axis large submarine lava field from the Oman Ophiolite OTSUKA, Ryo
KUSANO, Yuki
UMINO, Susumu
other
OTSUKA, Ryo English
SVC47-P19 K-Ar ages of Samalas-Rinjani volcano cluster, Lombok: pre-caldera variation from migrating to stationary activity. TOSHIDA, Kiyoshi
TAKADA, Akira
KITSUKAWA, Takashi
TOSHIDA, Kiyoshi English