基于氢氧稳定同位素和水化学的青藏高原高寒内陆流域水文过程示踪研究

雷义珍, 曹生奎, 曹广超, 杨羽帆, 兰垚, 季雨桐, 李华非

Hydrological process tracing study of the alpine inland basin of the Tibetan Plateau based on hydrogen and oxygen stable isotopes and hydrochemistry

LEI Yizhen, CAO Shengkui, CAO Guangchao, YANG Yufan, LAN Yao, JI Yutong, LI Huafei

表3 水文站(A1) 河水δD、δ18O和d-excess值及Cl- 离子浓度变化

Tab. 3 Variations of river water δD, δ18O and d-excess values and Cl- concentrations at hydrological station (A1)

采样时间(年/月) Cl-(mg/L) δD(‰) δ18O(‰) d-excess(‰) 2017/10 13.00 -51.06 -8.03 13.14 2017/11 26.59 -47.41 -7.96 16.29 2017/12 29.27 -43.42 -7.51 16.63 2018/01 31.43 -43.10 -7.07 13.43 2018/02 15.91 -43.94 -7.22 13.79 2018/03 14.24 -41.53 -6.97 14.24 2018/04 15.53 -42.19 -7.04 14.13 2018/05 4.07 -41.23 -7.00 14.80 2018/06 4.17 -39.13 -6.60 13.67 2018/07 6.64 -44.00 -7.80 18.38 2018/08 5.69 -41.49 -7.06 14.95 2018/09 9.00 -43.54 -7.43 15.86