[3poster24-33] R5 [Regular Session]Regional geology and stratigraphy, chronostratigraphy

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

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4:00 PM - 6:30 PM

[R5-P-9] Correlation between tuffaceous sandstones of the Morozaki Group and pumiceous lapilli tuff of the Mizunami Group

*Kuniyuki Furukawa¹, Kenichiro Tani², Tatsuo Kanamaru³, Hiroyuki Hoshi⁴ (1. Aichi University, 2. National Museum of Nature and Science, 3. Nihon University, 4. Aichi University of Education)

4:00 PM - 6:30 PM

[R5-P-10] Provenance of the Plio-Pleistocene Nakatsu Group in the central part of Kanagawa Prefecture, central Japan

*Kiyokazu Kawajiri¹, Kenji Kashiwagi² (1. Sagamihara City Museum, 2. Faculty of Science, University of Toyama)

4:00 PM - 6:30 PM

[R5-P-11] Correlation of Miocene igneous rocks in the Kii Peninsula, Japan

*Takaharu Sato¹ (1. Osaka Museum of Natural History)

4:00 PM - 6:30 PM

[R5-P-12] (entry) Geology along the Hirayama Fault in Yagurasawa area, Minamiashigara City, Kanagawa Prefecture

*Shin'ichiro Narazaki¹, Hiroki Hayashi¹, Kei Odawara² (1. Shimane Univ., 2. HSRI, Kanagawa Pref.)

4:00 PM - 6:30 PM

[R5-P-13] (entry) Relationship between two deferent source delta systems and glacio eustatic changes in the Pleistocene Uonuma Group, Niigata sedimentary basin, Central Japan

*Natsumi KASAI¹, Koichi HOYANAGI¹ (1. Shinshu Univ.)

4:00 PM - 6:30 PM

[R5-P-14] (entry) A stress transition in the forearc basin accompanying the change in the subduction direction: example of the upper Miocene to lower Pliocene Sagara Group, central Japan

*Noriaki Abe¹, Katsushi Sato¹ (1. Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University)

4:00 PM - 6:30 PM

[R5-P-15] (entry) Stratigraphy and depositional systems of the Neogene strata on the western limb of Takafu Syncline, in the Northern Fossa Magna region: Reconsideration of the stratigraphic relationship between the Ogawa and Shigarami Formations.

*Kodai Kondo¹, Koichi Hoyanagi¹ (1. Shinshu University)

4:00 PM - 6:30 PM

[R5-P-16] Lower Pleistocene age model and calcareous nannofossil biohorizons for the Northwestern Pacific region based on detailed chronostratigraphic analysis in the Kazusa Group, Boso Peninsula, Japan

*Koji Kameo¹, Daisuke Kuwano², Soki Hirota², Shota Sugizaki³, Kanako Mantoku⁴, Yoshimi Kubota⁵ (1. Department of Earth Sciences, Chiba University, 2. Graduate School of Science and Engineering, Chiba University, 3. Japan Petroleum Exploration Co. Ltd., 4. National Institute of Environmental Studies, 5. National Museum of Nature and Science)

4:00 PM - 6:30 PM

[R5-P-17] Stratigraphy and age of Goto Islands, Nagasaki Prefecture

*Yuta Ikebata¹, Shoichi Kiyokawa², Yukiyasu Tsutsumi³, Kenji Horie⁴, Mami Takehara⁴ (1. Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2. Department of Earth and Planetary Sciences, Faculty of sciences, Kyushu University, 3. National Museum of Nature and science, 4. National Institute of Polar Research)

4:00 PM - 6:30 PM

[R5-P-18] (entry) Chemical weathering and source evolution of Lake Suwa sediments since the last glacial period, based on the chemical composition of the sediments.

*Ritsuho Kawano¹, Nozomi Hatano², Kohki Yoshida¹ (1. Shinshu University Graduate School of Science and technology, 2. Nagano Environmental Conservation Research Institute)

Session information

[3poster24-33] R5 [Regular Session]Regional geology and stratigraphy, chronostratigraphy

[R5-P-9] Correlation between tuffaceous sandstones of the Morozaki Group and pumiceous lapilli tuff of the Mizunami Group

[R5-P-10] Provenance of the Plio-Pleistocene Nakatsu Group in the central part of Kanagawa Prefecture, central Japan

[R5-P-11] Correlation of Miocene igneous rocks in the Kii Peninsula, Japan

[R5-P-12] (entry) Geology along the Hirayama Fault in Yagurasawa area, Minamiashigara City, Kanagawa Prefecture

[R5-P-13] (entry) Relationship between two deferent source delta systems and glacio eustatic changes in the Pleistocene Uonuma Group, Niigata sedimentary basin, Central Japan

[R5-P-14] (entry) A stress transition in the forearc basin accompanying the change in the subduction direction: example of the upper Miocene to lower Pliocene Sagara Group, central Japan

[R5-P-15] (entry) Stratigraphy and depositional systems of the Neogene strata on the western limb of Takafu Syncline, in the Northern Fossa Magna region: Reconsideration of the stratigraphic relationship between the Ogawa and Shigarami Formations.

[R5-P-16] Lower Pleistocene age model and calcareous nannofossil biohorizons for the Northwestern Pacific region based on detailed chronostratigraphic analysis in the Kazusa Group, Boso Peninsula, Japan

[R5-P-17] Stratigraphy and age of Goto Islands, Nagasaki Prefecture

[R5-P-18] (entry) Chemical weathering and source evolution of Lake Suwa sediments since the last glacial period, based on the chemical composition of the sediments.

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