Mon. May 27, 2019 3:30 PM - 5:00 PM IC (2F)

[J] Oral
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC38] Active Volcanism

convener:Yuta Maeda(Nagoya University), Takahiro Miwa(National research institute for earth science and disaster prevention), Takeshi Nishimura(Department of Geophysics, Graduate School of Science, Tohoku University), Chairperson:Takehiko Suzuki, Maya Yasui

Sun. May 26, 2019 10:45 AM - 12:15 PM 102 (1F)

[J] Oral
| H (Human Geosciences )
| H-QR Quaternary research

[H-QR05] Quaternary, Diachronic dynamics of human-environment interactions

11:45 AM - 12:00 PM

[HQR05-05] Tephrostratigraphy of drilled core C9010E off the Boso Peninsula: as a preliminary report

*Kaori Aoki¹, Makoto Kobayashi¹, Masanori Murata¹, Takehiko Suzuki¹ (1.Research Center for Volcanic Hazards and Their Mitigation, Tokyo Metropolitan University)

12:00 PM - 12:15 PM

[HQR05-06] Late Quaternary fluvial terraces and piracies in the Tanagura area, along the upper reaches of Kuji River, NE Japan

*Yuichi Kato¹, Takehiko Suzuki¹ (1.Graduate school of Urvan Environmental Sciences, Tokyo Metropolitan University)

Sun. May 26, 2019 1:45 PM - 3:15 PM 102 (1F)

[J] Oral
| H (Human Geosciences )
| H-QR Quaternary research

[H-QR05] Quaternary, Diachronic dynamics of human-environment interactions

2:00 PM - 2:15 PM

[HQR05-08] Revision of geomorphology and geology of Tokyo Upland and Lowland, based on boring data and precise landform analysis

★Invited Papers

*Kunihiko Endo¹, Yusuke Suginaka², Shinzaburo Hori², Toshihiko Sugai³, Takehiko Suzuki⁴, Shigeko Ishiwata, Yo Uesugi, Reisuke Kondo⁵, Tatsuro Chiba⁶, Toshio Nakayama⁷, Shigeto Osato⁸, Marie Noguchi⁹, Akio Sato³, Takato Takemura¹⁰ (1.Nihon University, 2.Research Center of Computational Mechanics, Inc., 3.Graduate School of Frontier Science, The University of Tokyo, 4.Faculty of Urban Environmental Sciences, Tokyo Metropolitan University, 5.Educational Development Center, Kogakkan University, 6.Asia Air Survey, 7.Civil Engineering Support & Training Center, Tokyo Metropolitan Government,, 8.Doshitsu Research Corporation, 9.Paleo Labo co.,ltd., 10.College of Humanities and Sciences, Nihon University)

2:30 PM - 2:45 PM

[HQR05-10] Stratigraphy of Tokyo Formation: re-examination of Kita-Ku Central Park core

*Tomonori Naya¹, Kentaro Sakata¹, Tsutomu Nakazawa¹, Takehiko Suzuki², Toshio Nakayama³ (1.Geological Survey of Japan, AIST, 2.Tokyo Metropolitan University, 3.Tokyo Metropolitan Government)

Sun. May 26, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| H (Human Geosciences )
| H-QR Quaternary research

[H-QR05] Quaternary, Diachronic dynamics of human-environment interactions

[HQR05-P05] Comparison of geological stratigraphy between three drilling cores and analysis of shallow geological structure in the Koriyama Basin, Northeast Japan

*Takeshi ISHIHARA¹, Takehiko Suzuki² (1.Advanced Industrial Science and Technology, 2.Tokyo Metropolitan University)

Sun. May 26, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| H (Human Geosciences )
| H-QR Quaternary research

[H-QR05] Quaternary, Diachronic dynamics of human-environment interactions

[HQR05-P05] Comparison of geological stratigraphy between three drilling cores and analysis of shallow geological structure in the Koriyama Basin, Northeast Japan

*Takeshi ISHIHARA¹, Takehiko Suzuki² (1.Advanced Industrial Science and Technology, 2.Tokyo Metropolitan University)

Mon. May 27, 2019 10:45 AM - 12:15 PM 106 (1F)

[J] Oral
| H (Human Geosciences )
| H-DS Disaster geosciences

[H-DS14] Geohazards in humid, tectonically active countries and their precursors

11:30 AM - 11:45 AM

[HDS14-04] Slope failures occurred in the southwest part of the Izu-oshima Island in geological time, NE Japan

*Takehiko Suzuki¹, Masahiro Chigira² (1.Faculty of Urban Environmental Sciences, Tokyo Metropolitan University, 2.Disaster Prevention Research Institute, Kyoto University)

Mon. May 27, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| H (Human Geosciences )
| H-DS Disaster geosciences

[H-DS14] Geohazards in humid, tectonically active countries and their precursors

[HDS14-P10] Geological features of landslides of pyroclastic fall deposits induced by the 2018 Eastern Iburi Earthquake and other previous earthquakes

*Masahiro Chigira¹, Jun Tajika³, Satoshi Ishimaru², Takehiko Suzuki⁴ (1.Disaster Prevention Research Institute, Kyoto University, 2.Hokkaido Geological Survey, Hokkaido Research Organization, 3.Docon Co. Ltd, 4.Tokyo Metropolitan University)

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| H (Human Geosciences )
| H-DS Disaster geosciences

[H-DS14] Geohazards in humid, tectonically active countries and their precursors

[HDS14-P10] Geological features of landslides of pyroclastic fall deposits induced by the 2018 Eastern Iburi Earthquake and other previous earthquakes

*Masahiro Chigira¹, Jun Tajika³, Satoshi Ishimaru², Takehiko Suzuki⁴ (1.Disaster Prevention Research Institute, Kyoto University, 2.Hokkaido Geological Survey, Hokkaido Research Organization, 3.Docon Co. Ltd, 4.Tokyo Metropolitan University)

Tue. May 28, 2019 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS15] Active faults and paleoseismology

[SSS15-P07] Distribution, geometry and slip rates of branch faults around the Kita-Izu fault zone

*Ryuhei Oda¹, Daisuke Ishimura¹, Takehiko Suzuki¹ (1.Tokyo Metropolitan University)

Tue. May 28, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS15] Active faults and paleoseismology

[SSS15-P07] Distribution, geometry and slip rates of branch faults around the Kita-Izu fault zone

*Ryuhei Oda¹, Daisuke Ishimura¹, Takehiko Suzuki¹ (1.Tokyo Metropolitan University)

Sun. May 26, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC36] Volcanic and igneous activities, and these long-term forecasting

[SVC36-P19] Tephrochronological relations of Middle-Pleistocene tephra derived from Myoko Volcanic Group and the pumice and scoria fall deposits found in Kosha Volcano, Central Japan

*Naoaki TAKASUGI¹, Takeshi Saito¹, Kuniaki Makino¹, Takehiko Suzuki² (1.Shinshu University, 2.Tokyo Metropolitan University)

Sun. May 26, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC36] Volcanic and igneous activities, and these long-term forecasting

[SVC36-P19] Tephrochronological relations of Middle-Pleistocene tephra derived from Myoko Volcanic Group and the pumice and scoria fall deposits found in Kosha Volcano, Central Japan

*Naoaki TAKASUGI¹, Takeshi Saito¹, Kuniaki Makino¹, Takehiko Suzuki² (1.Shinshu University, 2.Tokyo Metropolitan University)

Mon. May 27, 2019 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC38] Active Volcanism

[SVC38-P19] Descriptions and age of volcanic products before the caldera formation in the northern part of Izu-Oshima, off Tokyo, Pacific Ocean

*Satoshi Terayama¹, Takehiko Suzuki¹, Makoto Kobayashi² (1.Tokyo Metropolitan University, 2.Research Center for Volcanic Hazards and Their Mitigation, Tokyo Metropolitan University)

[SVC38-P21] Standard stratigraphy and characteristic properties of late Quaternary tephras on the Niijima-island: Report of geochemistry and refractive indices of volcanic glass shards, orthopyroxene, hornblende, and cummingtonite

*Kaori Aoki¹, Makoto Kobayashi¹, Fumikatsu NISHIZAWA^1,2, Masanori Murata¹, Daisuke Ishimura¹, Takehiko Suzuki¹ (1.Research Center for Volcanic Hazards and Their Mitigation, Tokyo Metropolitan University, 2.Mount Fuji Research Institute, Yamanashi Prefectural Government)

[SVC38-P22] Tephrostratigraphy and its eruption history of the Latest Activity in the Kozushima Volcano, the Izu Islands

*Makoto Kobayashi¹, Masanori Murata¹, Fumikatsu NISHIZAWA², Takehiko Suzuki^1,3 (1.Research Center for Volcanic Hazards and their mitigations, Tokyo Metropolitan Univ., 2.Fuji Research Institute, Yamanashi Prefectural Government, 3.Department of Geography, Tokyo Metropolitan Univ.)

[SVC38-P25] Characteristic properties of distal and proximal tephras in the Mikurajima Island, Izu Islands.

*Tomohiro Tano¹, Takehiko Suzuki^1,2, Makoto Kobayashi², Masanori Murata² (1.Faculty of Urban Environmental Sciences, Tokyo Metropolitan University, 2.Research Center for Volcanic Hazards and Their Mitigation, Tokyo Metropolitan University)

Mon. May 27, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC38] Active Volcanism

[SVC38-P19] Descriptions and age of volcanic products before the caldera formation in the northern part of Izu-Oshima, off Tokyo, Pacific Ocean

*Satoshi Terayama¹, Takehiko Suzuki¹, Makoto Kobayashi² (1.Tokyo Metropolitan University, 2.Research Center for Volcanic Hazards and Their Mitigation, Tokyo Metropolitan University)

[SVC38-P21] Standard stratigraphy and characteristic properties of late Quaternary tephras on the Niijima-island: Report of geochemistry and refractive indices of volcanic glass shards, orthopyroxene, hornblende, and cummingtonite

*Kaori Aoki¹, Makoto Kobayashi¹, Fumikatsu NISHIZAWA^1,2, Masanori Murata¹, Daisuke Ishimura¹, Takehiko Suzuki¹ (1.Research Center for Volcanic Hazards and Their Mitigation, Tokyo Metropolitan University, 2.Mount Fuji Research Institute, Yamanashi Prefectural Government)

[SVC38-P22] Tephrostratigraphy and its eruption history of the Latest Activity in the Kozushima Volcano, the Izu Islands

*Makoto Kobayashi¹, Masanori Murata¹, Fumikatsu NISHIZAWA², Takehiko Suzuki^1,3 (1.Research Center for Volcanic Hazards and their mitigations, Tokyo Metropolitan Univ., 2.Fuji Research Institute, Yamanashi Prefectural Government, 3.Department of Geography, Tokyo Metropolitan Univ.)

[SVC38-P25] Characteristic properties of distal and proximal tephras in the Mikurajima Island, Izu Islands.

*Tomohiro Tano¹, Takehiko Suzuki^1,2, Makoto Kobayashi², Masanori Murata² (1.Faculty of Urban Environmental Sciences, Tokyo Metropolitan University, 2.Research Center for Volcanic Hazards and Their Mitigation, Tokyo Metropolitan University)

Mon. May 27, 2019 3:30 PM - 5:00 PM IC (2F)

[J] Oral
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC38] Active Volcanism

3:30 PM - 3:45 PM

[SVC38-01] Tephrochoronology in the southwest part of basaltic Izu-oshima volcanic island during last 20,000 years, off Tokyo, Pacific Ocean

*Takehiko Suzuki¹, Satoshi Terayama¹, Jun Matsukaze¹, Yuichi Kato¹ (1.Faculty of Urban Environmental Sciences, Tokyo Metropolitan University)

3:45 PM - 4:00 PM

[SVC38-02] Tephrostratigraphy at Daisan-yama and Jinai-jima, and correlation with eruption deposits from Mamashitaura Volcanoes in Niijima Volcano, Izu-islands

*Makoto Kobayashi¹, Masanori Murata¹, Kaori Aoki¹, Daisuke Ishimura^1,2, Takehiko Suzuki^1,2 (1.Research Center for Volcanic Hazards and Their Mitigations, Tokyo Metropolitan Univ., 2.Department of Geography, Tokyo Metropolitan Univ.)

Takehiko Suzuki

Convener, Chairperson

Speaker, Author, Co-Author

★Invited Papers