Supporting data for“Groundwater Flow Systems and Their Mediation on Hydrogeochemical and Isotopic Characterization with a Case Study in the Badain Jaran Desert”

This dataset is used to support the PhD thesis of Xiaolang Zhang (Title: Groundwater Flow Systems and Their Mediation on Hydrogeochemical and Isotopic Characterization with a Case Study in the Badain Jaran Desert). The Badain Jaran Desert is featured in hyper-dry climate, mega sand dune-lake landscapes, and highly permeable sediments. Multi-depth groundwater sampling systems are established in a representative saline lake in the Badain Jaran Desert. Seasonal investigations of radioactive radium isotope, stable hydrogen, oxygen, and boron isotopes, trace metals, and nutrients are performed in the groundwater sampling transects and lake water. All these data are attached in this dataset.

本数据集用于支撑张晓浪的博士学位论文，论文题目为《地下水流动系统及其对水文地球化学与同位素特征的介导作用——以巴丹吉林沙漠为例》。巴丹吉林沙漠具有极端干旱气候、巨型沙丘-湖泊景观与高渗透性沉积物的典型特征。研究团队在巴丹吉林沙漠的一处代表性咸水湖内搭建了多深度地下水采样系统。研究人员在地下水采样断面及湖水中开展了季节性调查，检测指标涵盖放射性镭同位素、稳定氢、氧与硼同位素、痕量金属及营养盐。本数据集包含上述全部实测数据。