Arsenic and uranium contamination of Orog lake in the Valley of Gobi lakes, Mongolia: Field evidence of conservative accumulation of U in an alkaline, closed-basin lake during evaporation

Baasansuren Gankhurel1, Keisuke Fukushi1, Davaadorj Davaasuren2, Eigo Imai1, Takuma Kitajima1, Uyangaa Udaanjargal3, Tuvshin Gerelmaa2, Yasuhito Sekine4, Yoshio Takahashi5 and Noriko Hasebe6, (1)Kanazawa University, Kanazawa, Japan, (2)National University of Mongolia, Ulaanbaatar, Mongolia, (3)Kanazawa University, Natural system, Kanazawa, Japan, (4)Earth-Life Science Institute, Meguro, Tokyo, Japan, (5)University of Tokyo, Bunkyo-ku, Japan, (6)Kanazawa Univ, Kanazawa, Japan