[M-IS18] Drilling Earth Science

Fri. Jun 4, 2021 10:45 AM - 12:15 PM Ch.19 (Zoom Room 19)

convener:Junichiro Kuroda(Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, the University of Tokyo), Katsuyoshi Michibayashi(Department of Earth and Planetary Sciences, Nagoya University), Osamu Fujiwara(Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology), Kohtaro Ujiie(Faculty of Life and Environmental Sciences, University of Tsukuba), Chairperson:Junichiro Kuroda(Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, the University of Tokyo), Kazutaka Yasukawa(Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo)

This session, Drilling Earth Science, encourages the presentations of every scientific research done with samples and data obtained through ocean and land-based drilling projects such as the International Ocean Discovery Program (IODP) and the International Continental Drilling Program (ICDP). This session provides a place to exchange the latest information on the scientific drilling programs including the future science plan/framework of the programs. We also welcome the presentation on the summary of recently implemented expeditions/projects, introduction of new proposal ideas, and report on the new methods and technology developments related to scientific drilling.

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10:45 AM - 11:00 AM

[MIS18-01] Age determination of pelagic clay using Monte Carlo simulation constrained by ichthyolith biostratigraphy and bulk cobalt concentrations

*Kazuhide Mimura¹, Kentaro Nakamura¹, Kazutaka Yasukawa^1,2, Junichiro Ohta^1,2, Koichiro Fujinaga^2,1, Yoichi Usui³, Yasuhiro Kato^1,2 (1.Department of Systems Innovation, School of Engineering, the University of Tokyo, 2.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 3.Japan Agency for Marine-Earth Science and Technology)

11:00 AM - 11:15 AM

[MIS18-02] Preliminary report of IODP Expedition 378: South Pacific Paleogene Climate

*Kazutaka Yasukawa^1,2, Erika Tanaka¹, Deborah J Thomas³, Ursula Röhl⁴, Laurel Childress³, IODP Expedition 378 Science Party⁵ (1.School of Engineering, The University of Tokyo, 2.ORCeNG, Chiba Institute of Technology, 3.Texas A&M University, 4.MARUM, University of Bremen, 5.List of scientific participants (http://iodp.tamu.edu/scienceops/precruise/southpacific/participants.html))

11:15 AM - 11:30 AM

[MIS18-03] IODP proposal for re-drilling in the East China Sea to understand the millennial-scale variability of the Asian monsoon during the Quaternary

★Invited Papers

*Yoshimi Kubota¹, Ken Ikehara², Kenji Matsuzaki³, Saki Ishino², Ayanori Misawa², Makoto Otsubo², Masataka Kinoshita⁴, Katsura Kameo³, Chiori Tamura³, Ryuta Arai⁵, Tomohiro Toki⁶, Yuki Mitsutome⁶, Zhirong Cai⁷, Keiko Takehara⁸, Kato Koudai⁸, Daisuke Kuwano⁹, Koshiro Matsuo¹⁰, Keita Suzuki¹¹, Misaki Horiuchi¹¹, Yohei Katayama¹², Satoshi Okumura¹³, Ryuji Tada¹⁴, Tomohisa Irino¹⁵, Kohsaku Arai², Takahiko Inoue², Takuya Sagawa¹⁶, Minoru Ikehara⁸, Yusuke Okazaki¹⁰, Keiji Horikawa¹⁷ (1.National Museum of Nature and Science, 2.National Institute of Advanced Industrial Science and Technology, 3.Atmosphere and Ocean Research Institute, The university of Tokyo, 4.Earthquake Research Institute, University of Tokyo, 5.Japan Agency for Marine-Earth Science and Technology, 6.University of the Ryukyus, 7.Kyoto University, 8.Kochi University, 9.China University, 10.Kyusyu University, 11.Nippon Marine Enterprises, Ltd., 12.Marine Works Japan, Ltd., 13.MOL Marine Co., Ltd., 14.Hokkaido University, 15.Graduate School of Science, The Univeristy of Tokyo, 16.Kanazawa University, 17.Toyama University)

11:30 AM - 11:45 AM

[MIS18-04] SCORE proposal off Shikoku, SW Japan: Reconstruction of the Kuroshio state for super interglacials during the Brunhes chron

*Minoru Ikehara¹, Hiroshi Nishi², Tabito Matsu'ura, Kyoko Hagino¹, Takuya Itaki³, Kyung Eun Lee⁴, Yuan-Pin Chang⁵, Jianjun Zou⁶ (1.Center for Advanced Marine Core Research, Kochi University, 2.Fukui Prefectural University, 3.AIST, 4.Korea Maritime and Ocean University, 5.National Sun Yat-sen University, 6.First Institute of Oceanography)

11:45 AM - 12:00 PM

[MIS18-05] Organic geochemical characteristic and its significance of Jurassic-Cretaceous terrestrial sediments recovered by IODP deep sea drilling

*Shutaro Fukushima¹, Takashi Hasegawa¹ (1.Kanazawa University)

12:00 PM - 12:15 PM

[MIS18-06] Carbon isotope stratigraphy of C40-alkenone and its significance: Cretaceous OAE2 horizon, IODP Site U1516

*Takashi Hasegawa¹, Akiko S. Goto^1,2 (1.Faculty of Geoscience and Engineering, Institute of Science and Engineering, Kanazawa University, 2.Center of Ecological Research, Kyoto University)

Session information