MORPHOLOGY OF THE PIIP SUBMARINE VOLCANO IN THE KOMANDORSKY BASIN BASED ON MULTIBEAM ECHOSOUNDER DATA
نویسندگان
چکیده
We analyzed the bathymetric data obtained during cruises on German research vessel “Sonne” using multibeam echosounders within framework of Russian-German projects KALMAR (cruise SO201-2, 2009) and BERING SO249-2, 2016) in Komandorsky Basin Bering Sea. Detailed maps Piip submarine volcano were constructed. New morphological features its summit edifices their age relations are described, hydrothermal activity confined to is localized, all side cones lava flows mapped. Based flank fissure alignments we determined tectonic paleostress that existed at time formation, presumably after Late Miocene-Early Pliocene. It differs from recent stress caused by right-lateral displacements along fault zone.
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ژورنال
عنوان ژورنال: Vestnik Kam?atskoj regional?noj associacii "U?ebno-nau?nyj centr"
سال: 2021
ISSN: ['1816-5532', '1816-5524']
DOI: https://doi.org/10.31431/1816-5524-2021-2-50-6-21