Elemental accumulation within cold alkaline lakes: Analogues for aqueous environments on icy planetesimals and early Mars

Shuya Tan

Presentation information

[J] Oral

B (Biogeosciences ) » B-BG Biogeosciences & Geosphere-Biosphere Interactions

[B-BG01] Geo-Bio Interactions and its Applications

Thu. May 28, 2026 1:45 PM - 3:15 PM Exhibition Hall Special Setting (5) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Okumura Tomoyo(Marine Core Research Institute, Kochi University), Fukushi Keisuke(Institute of Nature & Environmental Technology, Kanazawa University)

2:45 PM - 3:00 PM

[BBG01-05] Elemental accumulation within cold alkaline lakes: Analogues for aqueous environments on icy planetesimals and early Mars

*Shuya Tan¹, Takuma Kitajima², Keisuke Fukushi³, Baasansuren Gankhurel⁴, Shuukhaaz Ganbat³, So Fukaya⁵, Davaadorj Davaasuren⁴, Tuvshin Gerelmaa⁴, Masahiro Yoda⁶, Yasuhito Sekine⁷, Yoshio Takahashi⁸ (1. Japan Agency for Marine-Earth Science and Technology, 2. Center for Environmental Science in Saitama, 3. Institute of Nature and Environmental Technology, Kanazawa University, 4. Department of Geography, The National University of Mongolia, 5. Graduate School of Natural Science and Technology, Kanazawa University, 6. QJ Science Ltd., 7. Earth-Life Science Institute (ELSI), Institute of Science Tokyo, 8. Department of Earth and Planetary Science, The University of Tokyo)

Keywords:Cryogenic environment, Alkaline-saline lake, heavy metal, phosphorus, adsorption