[3poster69-76] R21 [Regular Session]Quaternary geology

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

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4:00 PM - 6:30 PM

[R21-P-1] Investigation of the Paleo-Lake Kutchan : Stratigraphy of the late Pleistocene Makkaribetsu Formation in the Kutchan, Hokkaido, Japan

*Tsumoru Sagayama^1,2, Fusa Hoshino^1,3, Yukio Izima, Reisuke Kondo⁴, Tatsuo Sekine¹, Takashi Inoue, Ryo Odagiri⁵, Yosuke Miyairi⁴, Yusuke Yokoyama⁴ (1. Hokkaido Research Center of Geology, 2. Earth Science Co. Ltd., 3. Hokkaido University Museum, 4. Atmosphere and Ocean Research Institute, University of Tokyo, 5. Kutchan Museum of Natural History)

4:00 PM - 6:30 PM

[R21-P-2] Subsurface geology along the active fault found west of the Lake Nojiri-ko, northern part of Nagano Prefecture

*Yoshihiro TAKESHITA¹, Megumi SEKI², Yoichi KONDO², Kuniaki HANAOKA, Tadashi MIYASHITA, Chizuko NAKAGAWA³, Daisuke HIROUCHI¹, Geological Research Group for Nojiri-ko Excavation (1. Shinshu University, 2. Nojiriko Naumann Elephant Museum, 3. Togakushi Junior High School)

4:00 PM - 6:30 PM

[R21-P-3] (entry) Paleoenvironmental reconstruction of the Kioroshi Formation, Shimousa Group in the Inzai Districts, Chiba prefecture

*Toshihide Kobuchi¹, Katsura Yamada¹ (1. Shinshu University)

4:00 PM - 6:30 PM

[R21-P-4] Paleoenvironments of the Koshiba Formation, Kazusa Group in the northern part of MiuraPeninsula based on the fossil ostracod assemblages

*Mayuko Kato¹, Katsura Yamada¹, Atsushi Nozaki², Masayuki Utsunomiya³, Ryuichi Majima⁴ (1. Shinshu University, 2. Hiratsuka City Museum, 3. National Institute of Advanced Industrial Science and Technology, 4. The Open University of Japan)

4:00 PM - 6:30 PM

[R21-P-5] (entry) Paleoenvironments by using ostracod assemblages during the past 3000 years in southwestern Taiwan

*SHUANGNING TANG¹, Ryuji KENMOTSU¹, Katsura YAMADA¹, Andrew Tien-Shun Lin² (1. Shinshu Univ., 2. National Central Univ.)

4:00 PM - 6:30 PM

[R21-P-6] (entry) Paleoenvironmental change in Paleo-Tokyo Bay during MIS 5e inferred from fossil foraminiferal and ostracode assemblages of the Pleistocene Kioroshi Formation, Shimosa Group, northern Chiba Prefecture, central Japan

*Mai HARASHIMA¹, Tsutomu NAKAZAWA², Hirokazu OZAWA³, Minoru KANEKO, Hiroyuki ISHIKAWA, Masahiro NOMURA⁴, Sachiko AGEMATSU¹ (1. University of Tsukuba, 2. Geological Survey of Japan, AIST, 3. Nihon University, 4. Surugadai University)

4:00 PM - 6:30 PM

[R21-P-7] (entry) Stratigraphic correlation of Quaternary marine deposits beneath the Tokushima Plain inferred from electric conductivity and fossil pollen analyses of the Bando observation well core, western Japan

*Yoshiki SATO¹, Misao HONGO², Kiyohide MIZUNO¹, Rei NAKASHIMA¹ (1. GSJ, AIST, 2. Alps Technical Research Co.)

4:00 PM - 6:30 PM

[R21-P-8] (entry) Sedimentary processes of diatom valves estimated from the fragmentation rate and coexistence rate of both valves in Lake Kitaura, Ibaraki Prefecture, Japan.

*Kento Kumisaka^1,2, Yusuke Okazaki¹, Naofumi Yamaguchi³ (1. Kyushu University, 2. National Research Institute of Police Science, 3. Ibaraki University)

Session information

[3poster69-76] R21 [Regular Session]Quaternary geology

[R21-P-1] Investigation of the Paleo-Lake Kutchan : Stratigraphy of the late Pleistocene Makkaribetsu Formation in the Kutchan, Hokkaido, Japan

[R21-P-2] Subsurface geology along the active fault found west of the Lake Nojiri-ko, northern part of Nagano Prefecture

[R21-P-3] (entry) Paleoenvironmental reconstruction of the Kioroshi Formation, Shimousa Group in the Inzai Districts, Chiba prefecture

[R21-P-4] Paleoenvironments of the Koshiba Formation, Kazusa Group in the northern part of MiuraPeninsula based on the fossil ostracod assemblages

[R21-P-5] (entry) Paleoenvironments by using ostracod assemblages during the past 3000 years in southwestern Taiwan

[R21-P-6] (entry) Paleoenvironmental change in Paleo-Tokyo Bay during MIS 5e inferred from fossil foraminiferal and ostracode assemblages of the Pleistocene Kioroshi Formation, Shimosa Group, northern Chiba Prefecture, central Japan

[R21-P-7] (entry) Stratigraphic correlation of Quaternary marine deposits beneath the Tokushima Plain inferred from electric conductivity and fossil pollen analyses of the Bando observation well core, western Japan

[R21-P-8] (entry) Sedimentary processes of diatom valves estimated from the fragmentation rate and coexistence rate of both valves in Lake Kitaura, Ibaraki Prefecture, Japan.

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