Fig. 6From: Spatial distribution and sources of tsunami deposits in a narrow valley setting - insight from 2011 Tohoku-oki tsunami deposits in northeastern JapanSpatial distribution of sedimentary structures: a normal grading and inverse grading; b parallel lamination, mud clasts, and mud drape; and c number of sand sub-units. Elevation map and contour line are based on the 2 m grid DEM data provided by GSIBack to article page