Fig. 1From: Structural variation of the Bonin ridge revealed by modeling of seismic and gravity dataRegional tectonic setting and detailed map of the study area showing the location of the wide-angle seismic profiles. Blue and red lines indicate seismic profiles OGr1 (processed by Kodaira et al., 2010) and SPr2 (processed by Takahashi et al., 2009), respectively. Only the eastern half of line SPr2 (red solid line) was re-modeled in this study. Cc, Chichi-jima; Hh, Haha-jima; Mk, Muko-jima.Back to article page