Ko Hashizume

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Speaker, Author, Co-Author

One-off sessions

[E] Oral
| P (Space and Planetary Sciences )
| P-PS Planetary Sciences

[P-PS07] Solar System Small Bodies: Explorations of Ryugu, Bennu, and the Solar System at Large

[PPS07-21] Evolution of thermally metamorphosed C-complex asteroids inferred from a heated CM chondrite Jbilet Winselwan

★Invited Papers

*Wataru Fujiya¹, Hisato Higashi¹, Yuki Hibiya², Shingo Sugawara¹, Akira Yamaguchi³, Makoto Kimura³, Ko Hashizume¹ (1.Ibaraki University, College of Science, 2.Japan Agency for Marine-Earth Science and Technology, 3.National Institute of Polar Research)

One-off sessions

[J] Oral
| P (Space and Planetary Sciences )
| P-PS Planetary Sciences

[P-PS10] Formation and evolution of planetary materials in the Solar System

[PPS10-06] Siderophile behaviors of nitrogen and carbon explain the silicate Earth composition

*Ko Hashizume¹, Osamu Ohtaka² (1.Faculty of Science, Ibaraki University, 2.Graduate School of Science, Osaka University)

One-off sessions

[J] Oral
| B (Biogeosciences )
| B-BG Biogeosciences & Geosphere-Biosphere Interactions

[B-BG02] Interaction between Life, Water, Mineral, and Atmosphere

[BBG02-05] Heterogeneity in nitrogen source for microbial activity recorded in 2.0 Ga Zaonega Formation, NW Russia

*Akizumi Ishida¹, Kouhei Sasaki¹, Ko Hashizume², Takeshi Kakegawa¹, Aivo Lepland³ (1.Department of Earth Science, Graduate school of Science, Tohoku University, 2.Faculty of Science, Ibaraki University, Japan., 3.Geological Survey of Norway, Norway)