A5005040789- earthquake and tectonic studies
- Geology and Paleoclimatology Research
- Methane Hydrates and Related Phenomena
- Geological and Geochemical Analysis
- Seismology and Earthquake Studies
- RNA modifications and cancer
- Neurotransmitter Receptor Influence on Behavior
- Muscle Physiology and Disorders
- RNA Research and Splicing
- Receptor Mechanisms and Signaling
- Archaeology and ancient environmental studies
- Geological formations and processes
- Neuropeptides and Animal Physiology
Geological Survey of Japan
2019-2025
National Institute of Advanced Industrial Science and Technology
2019-2025
Oita University
2022
University of Tsukuba
2019-2021
Gifu University
2007
Abstract This study reports sedimentological and paleontological features of deposits left by the 2024 Noto Peninsula tsunami in Suzu City, Japan. Tsunami were found up to 70 m inland from post-tsunami shoreline along our transect. The collected at five locations for observation Soft X-ray CT images, grain-size analysis, diatom analysis. images identified that stratigraphic units (Units 1–5) most seaward location (SZ1) with faint laminae other (SZ2–4). Grain-size analysis showed generally...
Scour ponds from unusually large tsunamis cut across the crest of a beach ridge in Kiritappu marsh, eastern Hokkaido. No fewer than ten these were imaged by photogrammetry as elongate topographic depressions 5 m 30 m. Sediments are underlain unconformities that detected with ground-penetrating radar and observed directly cores slice sample. Sediment deposits contain peat volcanic ash layers, ages which suggest scouring occurred during generated spatially extensive thrust ruptures along...
Abstract Sediment cores collected at Lake Kogare-ike, a coastal lake on the Pacific coast of central Japan, record marine inundation history during last 3000 years. The sediments consist mainly organic mud, sand, gravel, inorganic and volcanic ash, events were recognized as 19 event deposits (E1–E19, from top to bottom) interbedded with mud. Visual observation by naked eyes X-ray computed tomography (CT) images identified 16 based quantitative qualitative changes in sand contents textures...
The neural cell adhesion molecule (N-CAM) plays important roles in migration, synaptogenesis and CNS development. Change of N-CAM fragments CSF schizophrenic patients was reported previously, we aimed to detect difference circulating the serum healthy controls.Samples were from 14 chronic including 3 drug naïve 11 controls. After removal albumin globulin, measured by Western blot technique with monoclonal antibody.N-CAM immunoreactive bands detected primarily at 180, 140, 120, 75, 68 52 kDa....
Stratigraphic and paleontological investigations in Mugi Town, on the Pacific coast of Shikoku Island, revealed evidence as many five tsunami inundations from events along Nankai Trough between 5581 3640 cal yr BP. Nine event deposits (E1–E9) were identified cores ranging length 2 to 6 m, consisting sandy gravelly layers interbedded with organic-rich mud. Sedimentary structures observed by computed tomography included normal grading sharp lower stratigraphic contacts. Event E3, E6, E7, E8...
Abstract The distributions of sandy tsunami deposits do not reflect the true extents inundation areas, leading to underestimates by past tsunamis and thus magnitudes their associated tsunamigenic earthquakes. To archive sedimentological geochemical features 2011 Tohoku-oki deposit, we performed visual observations computed tomography, grain-size, water content, organic analyses sediments from a coastal forest at Oirase Town, northern Japan. Stratigraphic revealed deposit be landward-thinning...
<title>Abstract</title> A study of modern tsunami deposits can provide information to identify paleo-tsunami deposits. This reports sedimentological and paleontological features in Suzu City, Japan, formed by the 2024 Noto Peninsula tsunami. The were found up 48 m inland from shoreline along our transect, whereas inundation area reached at least 160 inland. thickness deposit ranged 0.6 11.2 cm, with main body composed fine very sand sampled locations. At most seaward location, exhibited...
In the original publication of this article [1], there are some errors in Authors' contributions, correct 'Author's contributions' should be as below.
Abstract The distributions of sandy tsunami deposits do not reflect the true extents inundation areas, leading to underestimates by past tsunamis and thus magnitudes their associated tsunamigenic earthquakes. To archive sedimentological geochemical features 2011 Tohoku-oki deposit, we performed visual observations computed-tomography, grain-size, water content, organic analyses sediments from a coastal forest at Oirase Town, northern Japan. Stratigraphic revealed deposit be landward-thinning...
&lt;p&gt;The assessment of seismic hazards along subduction zone coastlines provides important information regarding the frequency and magnitude earthquakes tsunamis that can be expected in future.&amp;#160; Unlike many involve one tectonic plate subducting under another, hazard assessments for Kanto region Japan are complicated by presence a nearby triple junction; where continental (CON) two oceanic plates (PHS, PAC) collide.&amp;#160;&amp;#160; The CON/PHS (Sagami...