The effects of land subsidence on shallow groundwater salinities at the lower reach of the tidal river in the low-lying coastal plain

ChiSan Tsai, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba, JAPAN, Yuka Ito, The University of Tokyo, Kashiwa, Chiba, Japan and Tomochika Tokunaga, The University of Tokyo, Graduate School of Frontier Sciences, Tokyo, Japan