Fig. 11From: Formation of undulating topography and gravel beds at the bases of incised valleys: Last Glacial Maximum examples beneath the lowlands facing Tokyo BaySea-level change during the period of formation of the BG. Sea-level curves (a), (b), and (c) are after Lambeck et al. (2014), Siddall et al. (2003), and Yokoyama et al. (2018), respectively. The gray shaded area marks the period of formation of the BG. RSL relative sea-levelBack to article page