[S-CG69] Rheology, fracture and friction in Earth and planetary sciences

[SCG69-P06] Hierarchical cracks formation on salt-rich clay films induced by mild drying–wetting cycles

*Jun Kameda¹, Keisuke Nakamoto², Asuka Yamaguchi³, Yohei Hamada⁴, Trishit Ruj¹, Katsura Kobayashi¹ (1. Institute for Planetary Materials, Okayama University, 2. Osaka Metropolitan University, 3. Atmosphere and Ocean Research Institute, University of Tokyo, 4. X-star, Kochi, Japan Agency for Marine-Earth Science and Technology)

Keywords:desiccation crack, hierarchical polygon, soil, Mars