Fig. 4From: Marine inundation history during the last 3000 years at Lake Kogare-ike, a coastal lake on the Pacific coast of central JapanPhotographs, X-ray CT images, and sketches of the event deposits identified at K-4 with the results of grain size analysis (sand content and mean grain size of residual sand fractions). The mean grain size, shown as black circles, represents that of samples with very small sand contents (10% or less)Back to article page