T12[Topic] Latest Studies in Sedimentary Geology

entryECS: Early Career Scientist

[T12-P-16] Double-Layered Structures of Concretions Record Rapid, pH-controlled Growth in Early Diagenesis

*Alvin Loran Yamaguchi Praet¹, Hidekazu Yoshida², Akihiro Kano³, Yoshihiro Asahara⁴, Koshi Yamamoto², Taro Kido¹, Yusuke Muramiya⁵, Nagayoshi Katsuta⁶, Ayako Umemura² (1. The University of Tokyo, 2. Nagoya University Museum, 3. Tokyo University of Marine Technology and Science, 4. Nagoya University, 5. Fukada Geological Institute, 6. Gifu University)

Keywords:

Double-layered concretion,Early diagenesis,pH,Apatite,Stable isotopes