Oral
| T7.［Topic Session］Advance in geochronology applied for high resolution eruption and evolution history of volcanoes

[1ch514-18] T7.［Topic Session］Advance in geochronology applied for high resolution eruption and evolution history of volcanoes

Sat. Sep 4, 2021 2:15 PM - 4:00 PM ch5 (ch5)

Chiar:Teruki OIKAWA, Shinpei Uesawa

Cancelled

3:15 PM - 3:30 PM

[T7-O-4] High-precision age determination of volcanic deposit: ¹⁴C wiggle- matching using a small number of annual ring samples - An example from Niigata Yakeyama volcano, central Japan

*Teruki OIKAWA¹(1. GSJ/AIST)

Poster
| R4 [Regular Session]Metamorphic rocks and tectonics

[1poster21-29] R4 [Regular Session]Metamorphic rocks and tectonics

Sat. Sep 4, 2021 4:30 PM - 7:00 PM poster (poster)

Cancelled

4:30 PM - 7:00 PM

[R4-P-3] (entry) Structural geology of the Shoya area in the southernmost part of the Hidaka metamorphic belt, Hokkaido, Japan

*Chihiro Takahashi¹, Tsuyoshi Toyoshima², Sreehari Lakshmanan³, Moeko Kanno⁴, Hayato Ueda², Yasuhito Osanai⁵(1. Niigata Univ., 2. Niigata Univ., Sci., 3. Shimane Univ., 4. Yachiyo Engineering Co., Ltd., 5. Kyusyu Univ.)

Poster
| R9 [Regular Session]Origin, texture and composition of sediments

[1poster43-50] R9 [Regular Session]Origin, texture and composition of sediments

Sat. Sep 4, 2021 4:30 PM - 7:00 PM poster (poster)

Cancelled

4:30 PM - 7:00 PM

[R9-P-6] (entry) A study for contourite depositional systems along the Japan Trench

*Hisashi Ikeda¹, Akiko Tanaka², Makoto Yamano³, Yasuyuki Nakamura⁴, Kiichiro Kawamura¹(1. Yamaguchi University, 2. AIST, 3. Tokyo University, 4. JAMSTEC)

Poster
| R19 [Regular Session]Engineering geology and non-tectonic structures

[1poster63-67] R19 [Regular Session]Engineering geology and non-tectonic structures

Sat. Sep 4, 2021 4:30 PM - 7:00 PM poster (poster)

Cancelled

4:30 PM - 7:00 PM

[R19-P-1（講演取消）] Cansel

Oral
| R8 [Regular Session]Marine geology

[3ch313-21] R8 [Regular Session]Marine geology

Mon. Sep 6, 2021 1:00 PM - 3:30 PM ch3 (ch3)

Chiar:Yoshiaki Suzuki, Yasuhiko Ohara

Cancelled

2:00 PM - 2:15 PM

[R8-O-5] What is sedimentation mechanism of event sediment in two marine cores collected from Uranouchi Inlet Bay, Kochi?

*Masafumi Murayama Murayama^1,6, Wataru Tanikawa², Akira Ijiri³, Tatsuhiko Hoshino², Takehiro Hirose², Katsuya Nejigaki⁶, Kazuno Arai⁶, Yasuo Kondo⁴, Goichiro Uramoto⁶, Hiromasa Ozaki⁵, Minoru Yoneda⁵(1. Faculty of Agriculture and Marine Science, Kochi University, 2. Institute for Extra-cutting-edge Science and Technology Avant-garde Research, Kochi Institute for Core Sample Research, JAMSTEC, 3. Kobe University, 4. Faculty of Science and Technology, Kochi University, 5. The University Museum,The University of Tokyo, 6. Center for advanced Marine Core Research, Kochi University)

Poster
| R16 [Regular Session]The Jurassic +

[3poster62-65] R16 [Regular Session]The Jurassic +

Mon. Sep 6, 2021 4:00 PM - 6:30 PM poster (poster)

Cancelled

4:00 PM - 6:30 PM

[R16-P-3] The Jurassic/Cretaceous boundary in the Somanakamura Group, Fukushima Prefecture

*Tsubasa Tamura¹, Atsushi Matsuoka²(1. Niigata Science Museum, 2. Faculty of Science, Niigata University)