Fig. 1From: Using molluscan assemblages from paleotsunami deposits to evaluate the influence of topography on the magnitude of late Holocene mega-tsunamis on Ishigaki Island, JapanStudy location. a Plate boundaries around the southern Ryukyu Islands (after Ando et al. 2009). b Ishigaki Island, showing the location of the study area (after Goto et al. 2010)Back to article page