Session Details
[S-VC50][JJ] Volcanic and igneous activities, and these long-term forecasting
Sat. May 20, 2017 3:30 PM - 5:00 PM JST
Sat. May 20, 2017 6:30 AM - 8:00 AM UTC
Sat. May 20, 2017 6:30 AM - 8:00 AM UTC
Poster Hall International Exhibition Hall HALL7_20
convener:Teruki Oikawa(Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Takeshi Hasegawa(Department of Earth Sciences, College of Science, Ibaraki University), Daisuke MIURA(Geosphere Sciences, Civil Engineering Research Laboratory, Central Research Institute of Electric Power Industry), Nobuo Geshi(Geological Survey of Japan, The National Institute of Advanced Industrial Science and Technology)
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.
[SVC50-P01]Volcanic activity and magma plumbing system during caldera and post-caldera stage of Mashu volcano, eastern Hokkaido
*Keiji Wada1, Yu Nakatsuka, Eiichi Sato2, Yuya Okada1 (1.Earth Science Laboratory, Hokkaido University of Education at Asahikawa, 2.Institute for Promotion of Higher Education, Kobe University)
[SVC50-P02]Investigation on Funatsu Tainai lava tree molds in Kenmarubi-I lava flow
*Tsutomu Honda1, Hiroshi Tachihara1, Tadato Makita1 (1.Vulcano-speleological Society)
[SVC50-P03]Frequency of volcanic eruptions and long-term magma discharge rate in sub-regions in Japan
*Koji Kiyosugi1 (1.Organization of Advanced Science and Technology, Kobe University)
[SVC50-P04]Formation process of the Omine pyroclastic cone in Niijima Island, Japan
*Reina NAKAOKA1, Kazuhiko Kano2, Keiko Suzuki-Kamata1 (1.Kobe University, 2.Kagoshima University)
[SVC50-P05]The effect of open water for flow and depositional mechanisms of Koya pyroclastic flow: an examination from the ignimbrites distributed on Tanega-shima
*Tomomi Yamane1, Keiko Suzuki-Kamata2 (1.Graduate School of Science, Kobe University, 2.Kobe Ocean-Bottom Exploration Center)
[SVC50-P06]The distribution of Ikezuki tuff (Onikobe-Ikezuki tephra) in Shinjo and Mukaimachi basin, NE Japan
*Tsuyoshi Miyamoto1, Yoshimi Hiroi2, Masayoshi Fujino3 (1.Center for Northeast Asian Studies, Tohoku University, 2.Graduated school of Science, Tohoku University, 3.HIGASHI NIPPON BROADCASTING CO,Ltd.)
[SVC50-P07]The source of Kamafusayama pyroclastic deposits and debris avalanche deposit, southern Fukushima prefecture, Japan
*Daisuke Sekine1, Takeshi Hasegawa1 (1.Ibaraki University Major in Science Department of Earth Science)
[SVC50-P08]Paleostress analysis of dike swarms of the V2 arc magmatism in the Oman Ophiolite
*Susumu Umino1, Yuki Kusano2, Atsushi Yamaji3 (1.Department of Earth Sciences, Kanazawa University, 2.Geological Survey of Japan, AIST, 3.Division of Earth and Planetary Sciences, Kyoto University)
[SVC50-P09]The magmatic processes of the latest eruption of Hakusan Volcano
*Yuzuki Ibaraki1, Susumu Umino1 (1.Kanazawa University)
[SVC50-P10]Eruption history and magma plumbing system of Akanfuji in the Me-akan volcano, eastern Hokkaido, Japan
*Eiichi Sato1, Keiji Wada2 (1.Institute for Promotion of Higher Education, Kobe University, 2.Earth Science Laboratory, Hokkaido University of Education at Asahikawa)
[SVC50-P11]Progress of magma mixing by analysis of heterogeneous fragments from Rawan pyroclastic flow at 9 ka, Me-akan volcano, eastern Hokkaido
*Yuma Endo1, Keiji Wada1, Eiichi Sato2 (1.Earth Science Laboratory, Hokkaido University of Education at Asahikawa, 2.Institute for Promotion of Higher Education, Kobe University)
[SVC50-P12]Petrology of Takikawa monogenetic volcano group and Shokanbetsu volcano: Temporal and spatial variation of magma at the arc-arc junction
*Ryunosuke Enoeda1, Mitsuhiro Nakagawa1 (1.Hokkaido University)
[SVC50-P13]Formation history and active age of Iwaonupuri Volcano of Niseko volcanic group,southwestern Hokkaido,Japan
*Ryoko Matsuo1, Mitsuhiro Nakagawa1 (1.Hokkaido University)
[SVC50-P14]Reexamination of late Pleistocene tephras of Shikotsu-Toya Volcanic Field
*Mizuho Amma-Miyasaka1, Mitsuhiro Nakagawa1, Daisuke MIURA2, Shimpei Uesawa2, Ryuta FURUKAWA3, Akiko Matsumoto1 (1.Hokkaido University, 2.Central Research Institute of Electric Power Industry, 3.Advanced Industrial Science and Technology)
[SVC50-P15]Eruption history of pre-Goshikidake, Zao volcano
*Yuki Nishi1, Masao Ban2, Oikawa Teruki3 (1.Graduate School of Science and Technology, Yamagata University, 2.Department of Earth and Enviromental Science, Faculty of Science, 3.Advanced Industrial Science and Technology)
[SVC50-P16]Glaciovolcanic and magmatic evolution of Ruapehu volcano, New Zealand
*Chris Conway1, Colin Wilson2, John Gamble2, Graham Leonard3, Dougal Townsend3 (1.National Museum of Nature and Science, 2.Victoria University of Wellington, 3.GNS Science)
[SVC50-P17]Formation process of plagioclase aggregates of the 1991-1995 eruption at Unzen
*Yuriko Konishi1, Atsushi Toramaru2 (1.Department of Earth and Planetary Science, Graduate School of Science, Kyushu University, 2.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University)
[SVC50-P18]Modeling the chemical evolution of open-system magma chambers using the principles of heat and mass transfer and thermodynamics
*Koshi Nishimura1 (1.Toyo Univ.)
[SVC50-P19]Magmatic plumbing system of a complex ocean island volcano, Ascension Island, south Atlantic
*Katy Jane Chamberlain1, Katie Preece2, Jenni Barclay3, Jane H Scarrow3,4, Richard J Brown5, Jon P Davidson5, Darren Mark2 (1.Japan Agency for Marine-Earth Science and Technology, 2.SUERC, East Kilbride, UK, 3.University of East Anglia, Norwich, UK, 4.University of Granada, Granada, Spain, 5.Durham University, Durham, UK)
[SVC50-P20]Raman spectroscopy applied to reveal the oxidation state of the “Red” obsidian from Shirataki, Hokkaido, Japan
*Kyohei Sano1, Eiichi Sato2, Keiji Wada3 (1.Shirataki-Geopark, 2.Kobe University Institute for Promotion of Higher Education, 3.Hokkaido University of Education at Asahikawa)
[SVC50-P21]Petrographic description and density analysis of fall deposit by the May 18, 1980, eruption of Mount St. Helens.
*Haruka Ino1, Atsushi Toramaru2 (1.Department of Earth and Planetary Sciences, Graduate School of Sciences, Kyushu University, 2.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University)
[SVC50-P22]Textural analysis of Blast deposits from the May 18, 1980, eruption of Mount St. Helens
*Mizuki Takehara1, Atsushi Toramaru2 (1.Department of Earth and Planetary Sciences, Graduate School of Sciences, Kyushu University, 2.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University)