Figure 2

Spatial distribution of mud content (wt.%), gravel content (wt.%) and mode of sand fraction on the pre- (in 1985; A,D,G) and post-tsunami (in 2012; B,E,H) Sendai shelf, and these differences (C,F,I). NISM northern inner shelf mud, NWISM northwestern inner shelf mud, MSM mid-shelf mud, CGS central gravelly sand.