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Underwater terraced deposits chronicle volcanic eruptions
(2023). Underwater terraced deposits chronicle volcanic eruptions. Nature Geoscience 16(5): 397-398. https://dx.doi.org/10.1038/s41561-023-01168-5
In: Nature Geoscience. Nature Publishing Group: London. ISSN 1752-0894; e-ISSN 1752-0908, more
Related to:
Gilchrist, J.T.; Jellinek, A.M.; Hooft, E.E.E.; Wanket, S. (2023). Submarine terraced deposits linked to periodic collapse of caldera-forming eruption columns. Nature Geoscience 16(5): 446-453. https://dx.doi.org/10.1038/s41561-023-01160-z, more
Peer reviewed article  
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Keyword
    Marine/Coastal
Abstract
    Analogue experiments show that powerful eruption columns deliver material to the sea surface and seabed in periodic annular sedimentation waves. Depending on the water depth, the impact and spread of these waves at the sea surface and seabed can excite tsunamis, drive radial pyroclastic density currents, and build concentric terraces.
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