Fig. 7From: High-density surveys conducted to reveal active deformations of the upper forearc slope along the Ryukyu Trench, western Pacific, JapanStratigraphy of the studied area, modified after Arai et al. (2015); Honza, E (1977); Ujiié H, Kaneko N (2006). Green arrows show the stratigraphic position of samples and calcareous nannofossil biostratigraphic zonation (Okada and Bukry 1980)Back to article page