Fig. 6From: Characterization of water masses around the southern Ryukyu Islands based on isotopic compositionsεNd values of surface–subsurface (red), intermediate (white), and deep (light blue) waters in the Philippine Sea and the northeastern part of the South China Sea. Data from Amakawa et al. (2004b), Wu (2014) and Behrens et al. (2018)Back to article page