Fig. 2

Longitudinal profiles of (a) salinity, (b) 226Ra, (c) 228Ra concentrations, and (d) 228Ra concentrations against salinity in KH17 (no radium data), Mu1820, OS23, MR19, and MR22–24 waters.

Longitudinal profiles of (a) salinity, (b) 226Ra, (c) 228Ra concentrations, and (d) 228Ra concentrations against salinity in KH17 (no radium data), Mu1820, OS23, MR19, and MR22–24 waters.