Fig. 3From: Washover deposits related to tsunami and storm surge along the north coast of the Shimokita Peninsula in northern JapanGrain-size analysis of event deposits in SKN-E and SKN-W outcrops and GS-W-GS2 core. Histograms show phi-scale grain-size distributions. Vertical axis indicates the probability of particles. Pie charts show gravel, sand, and mud contents. N means the number of particle samples measured. Mean, median, mode, skewness, and kurtosis of each histogram are shown in Additional file 2: Table S1Back to article page