Fig. 7

δ2H versus δ18O for water samples in NCRJB: (a) surface water and inshore mixed seawater of JZB; (b) pore groundwater and fracture groundwater. Note: the date of sample JZB4 was cited from Chen et al.64.

δ2H versus δ18O for water samples in NCRJB: (a) surface water and inshore mixed seawater of JZB; (b) pore groundwater and fracture groundwater. Note: the date of sample JZB4 was cited from Chen et al.64.