Sediments eroded, reworked, transported, and deposited by a tsunami often generate deposits referred to as of tsunamigenic origin, hence tsunamigenic sediments. They are a result of tsunami inundation pending coastal conditions and availability of material. Tsunami deposits contain “exotic” materials of allochthonous provenance when compared to the sediments present at the location the tsunami struck.
Tsunami deposits are considered primary paleoseismic evidence when generated coseismically and can also be defined as off-fault instantaneous stratigraphic expressions of tectonic deformation (McCalpin 2009).
Tsunami is a Japanese word meaning “harbor wave” and was adopted by the scientific community to define long-period waves generated by the sudden vertical displacement of a large volume of water within a water basin (e.g., estuary, lake, sea, ocean).
In order to understand the significance of...
KeywordsTsunami Wave Optically Stimulate Luminescence Tsunami Deposit Tsunami Event Indian Ocean Tsunami
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