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

convener:Wataru Fujiya(Ibaraki University, College of Science), Megumi Matsumoto(Graduate School of Science, Tohoku University), Shin Ozawa(Department of Earth Science, Graduate School of Science, Tohoku University), Yuki Hibiya(Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology)

In this session, we will discuss the material evolution in the Solar System based on extraterrestrial sample analyses and experimental works. We will look over recent knowledge from primitive materials such as chondrites, interplanetary dust particles, and returned samples by space missions. Research works on meteorite parent body processes such as aqueous alteration, thermal metamorphism, shock metamorphism, volcanic activity, and core-mantle-crust differentiation will also be discussed. The topics of this session include experimental studies which, together with meteorite studies, help us to understand the material formation/evolution in the Solar System as well as processes on meteorite parent bodies. Presentations on new innovative analytical and theoretical techniques in various research fields are highly welcome to submit for future studies of the Solar System evolution.

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[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)

Cancelled

[PPS10-07] Nitrogen Isotope Anomalies in the Isheyevo Meteorite

*Naoya Sakamoto¹, Noriyuki Kawasaki¹ (1.Hokkaido University)

[PPS10-08] Thermal history of coarse-grained CAIs in the protosolar disk constrained by O-isotope exchange kinetics between CAI melt and water vapor

*Daiki Yamamoto^1,2, Michiru Kamibayashi², Noriyuki Kawasaki³, Shogo Tachibana^1,2, Hisayoshi Yurimoto^1,3 (1.Institute of Space and Astronautical Science, Japan Aerospace eXploration Agency , 2.UTokyo Organization for Planetary Space Science, The University of Tokyo , 3.Department of Natural History Sciences, Hokkaido University )

[PPS10-09] Al−Mg systematics for partial melting of an Allende type B CAI, Golfball

*Noriyuki Kawasaki¹, Shoichi Itoh², Naoya Sakamoto¹, Steven B. Simon³, Hisayoshi Yurimoto^1,4 (1.Hokkaido University, 2.Kyoto University, 3.University of New Mexico, 4.ISAS/JAXA)

[PPS10-10] Evidence for an ¹⁶O-poor gaseous reservoir during formation of a fine-grained CAI from Northwest Africa 8613

*Sohei Wada¹, Noriyuki Kawasaki¹, Hisayoshi Yurimoto^1,2 (1.Earth and Planetary System Sciences Department of Natural History Sciences, Graduate school of science, Hokkaido University, 2.ISAS/JAXA)

[PPS10-11] Petrography and oxygen isotopic compositions of a compact Type A Ca-Al-inclusion from NWA 7865 reduced CV3 chondrite

*Akimasa Suzumura¹, Noriyuki Kawasaki², Yusuke Seto³, Hisayoshi Yurimoto^2,4, Shoichi Itoh¹ (1.Graduate school of Science, Kyoto University, 2.Graduate school of Science, Hokkaido University, 3.Graduate school of Science, Kobe University, 4.ISAS/JAXA)