Japan Geoscience Union Meeting 2019

Presentation information

[E] Poster

P (Space and Planetary Sciences ) » P-CG Complex & General

[P-CG22] Shock responses of planetary materials elucidated from meteorites and dynamic compression experiments

Tue. May 28, 2019 10:45 AM - 12:15 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

convener:Toshimori Sekine(Center for High Pressure Science and Technology Advanced Research), Takuo Okuchi(Institute for Planetary Materials, Okayama University)

[PCG22-P01] discussion

*Takuo Okuchi1, Toshimori Sekine2 (1.Institute for Planetary Materials, Okayama University, 2.Center for High Pressure Science and Technology Advanced Research)


We discuss natural and experimendal evidences on impact phenomena, which had played essential roles in the process of early planetary evolution. Recent analytical and experimenotal developments reveal a new prospective on the effects of shock-compression process of planetary materials. For deeper understanding of such shock effects, it is necessary to evaluate the detailed shock conditions from the observations of naturally-shocked planetary materials, as well as to compare them with the results of shock-compression experiments of these materials obtained at laboratory conditions.