Fig. 10From: Paleotsunami history of Hachinohe, northern Japan: a multiproxy analysis and numerical modeling approachDiatom analysis result for the core sample Ha 8. In the horizontal axis are described the diatom species found along with the sediment core: freshwater, freshwater–brackish, and brackish–marine environments. On the right side, diatom-origin proportion is described as a percentage. A close view depicts the presence of marine species (from 0 to 30%)Back to article page