A-6: Isotope Geology: climate change, georesources, hydrogeology, atmospheric study.

[PA6-04] Groundwater discharge to Hulun lake in China estimated using Ra isotopes

*Xiaomin Gu^1,3, Bo Liu^1,3, Wenlin Wang^2,3, Shaun K Frape⁴, Mengyong Xue^1,3 (1. Nantong University (China), 2. Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment of the People's Republic of China (China), 3. State Environmental Protection Scientific Observation and Research Station for Ecological Environment of Lake Hulun wetland (China), 4. Department of Earth and Environmental Sciences, University of Waterloo (Canada))

Keywords:Groundwater discharge,Radium isotopes, Hulun Lake