Tue. May 23, 2023 3:30 PM - 5:00 PM 301B (International Conference Hall, Makuhari Messe)

[J] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG52] Ocean Floor Geoscience

3:30 PM - 3:45 PM

[SCG52-16] Age constraints of chemostratigraphic units in REY-rich mud around Minamitorishima Island with a deep learning-based image detection system for ichthyolith

*Takahiro Kitazawa¹, Kazuhide Mimura^2,1, Kazutaka Yasukawa¹, Junichiro Ohta^1,2, Koichiro Fujinaga^2,1, Kentaro Nakamura^1,2, Yasuhiro Kato^1,2 (1.School of Engineering, The University of Tokyo, 2.ORCeNG, Chiba Institute of Technology)

Wed. May 24, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (6) (Online Poster)

[J] Online Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG52] Ocean Floor Geoscience

1:45 PM - 3:15 PM

[SCG52-P07] Hydrothermal plume survey at Higashi-Aogashima Knoll Caldera in the Izu-Bonin arc by shipboard multi-beam echo sounder

*Junji Kaneko¹, Takafumi Kasaya¹, Tatsuo Nozaki¹, Kazuhide Mimura², Youhei Sugimoto³, Hidenori Kumagai¹, Kentaro Nakamura⁴ (1.Japan Agency for Marine-Earth Science and Technology, 2.Chiba Institute of Technology, 3.NIPPON MARINE ENTERPRISES, 4.The University of Tokyo)

Mon. May 22, 2023 1:45 PM - 3:15 PM Online Poster Zoom Room (6) (Online Poster)

[J] Online Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG55] Driving Solid Earth Science through Machine Learning

1:45 PM - 3:15 PM

[SCG55-P06] Applicability of object detection to microfossil research: Implications from deep learning models to detect ichthyoliths using YOLO-v7

*Kazuhide Mimura^1,2, Kentaro Nakamura^2,1, Kazutaka Yasukawa², Elizabeth Sibert³, Junichiro Ohta^2,1, Yasuhiro Kato^2,1 (1.Chiba Institute of Technology, Ocean Resources Research Center for Next Generation, 2.School of Engineering, the University of Tokyo, 3.Department of Earth and Planetary Sciences, Yale University)

Thu. May 25, 2023 10:45 AM - 12:15 PM 301A (International Conference Hall, Makuhari Messe)

[J] Oral
| B (Biogeosciences )
| B-CG Complex & General

[B-CG07] Decoding the history of Earth: From Hadean to the present

12:00 PM - 12:15 PM

[BCG07-11] Composite ages of REE-rich mud in the western North and South Pacific Ocean

*Erika Tanaka¹, Kazuhide Mimura², Junichiro Ohta³, Takashi Miyazaki⁴, Bogdan Stefanov Vaglarov⁴, Kazutaka Yasukawa³, Kentaro Nakamura³, Yasuhiro Kato³ (1.Kochi University, 2.Chiba Institute of Technology, 3.The University of Tokyo, 4.JAMSTEC)

Tue. May 23, 2023 9:00 AM - 10:15 AM International Conference Room (IC) (International Conference Hall, Makuhari Messe)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS15] Paleoclimatology and Paleoceanography

9:15 AM - 9:30 AM

[MIS15-02] Factors for the long-term climatic trends in the early Eocene hothouse world: Implications from the seawater osmium isotope record of the Indian Ocean sediments

*Yusuke Kuwahara¹, Kazutaka Yasukawa^1,2, Junichiro Ohta^2,3, Moei Yano^3,2, Kazuhide Mimura^3,2, Erika Tanaka^4,3, Koichiro Fujinaga^3,2, Kentaro Nakamura^1,2, Yasuhiro Kato^1,2 (1.Department of Systems Innovation, School of Engineering, The University of Tokyo, 2.Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo, 3.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 4.Center for Advanced Marine Core Research, Kochi University)

Kazuhide Mimura

Speaker, Author, Co-Author