Chirp (2-7-kHz) echo characters of the South Korea Plateau, East Sea: styles of mass movement and sediment gravity flow SCIE SCOPUS

DC Field Value Language
dc.contributor.author Lee, SH -
dc.contributor.author Chough, SK -
dc.contributor.author Back, GG -
dc.contributor.author Kim, YB -
dc.date.accessioned 2020-04-21T06:55:53Z -
dc.date.available 2020-04-21T06:55:53Z -
dc.date.created 2020-01-28 -
dc.date.issued 2002-05 -
dc.identifier.issn 0025-3227 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/5710 -
dc.description.abstract The South Korea Plateau is a complex of ridges, seamount chains, troughs and a basin. Detailed analysis of 12 019 line-km Chirp (2-7-kHz) subbottom profiles from the South Korea Plateau and the eastern continental slope of Korea reveals a distinctive zonal distribution of echo types depending systematically on seafloor morphology. Pelagites/hemipelagites (type I-2) and basement highs (type III-1) prevail on the ridge summits, seamount chains and the upper to middle part of the eastern continental slope of Korea, and are commonly bounded downslope by creeps (type III-3) and slides/slumps (type IV-1) that occur extensively over the entire slope areas of the ridges, seamount chains and eastern continental slope. The mass-movement deposits change downslope to debrites and turbidites (types II, III-2, IV-2 and IV-3) in the troughs and Onnuri Basin, suggesting successive downslope evolution from slide and slump to debris flow and turbidity current. The voluminous creeps, slides and slumps over the entire slope areas of the plateau and eastern continental slope, deeper than 300 in in water depth, were most likely generated by frequent seismic shakings. (C) 2002 Elsevier Science B.V. All rights reserved. -
dc.description.uri 1 -
dc.language English -
dc.publisher ELSEVIER SCIENCE BV -
dc.title Chirp (2-7-kHz) echo characters of the South Korea Plateau, East Sea: styles of mass movement and sediment gravity flow -
dc.type Article -
dc.citation.endPage 247 -
dc.citation.startPage 227 -
dc.citation.title MARINE GEOLOGY -
dc.citation.volume 184 -
dc.citation.number 3-4 -
dc.contributor.alternativeName 이상훈 -
dc.identifier.bibliographicCitation MARINE GEOLOGY, v.184, no.3-4, pp.227 - 247 -
dc.identifier.doi 10.1016/S0025-3227(01)00283-3 -
dc.identifier.scopusid 2-s2.0-0037141196 -
dc.identifier.wosid 000176304100004 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.description.isOpenAccess N -
dc.subject.keywordPlus WESTERN EQUATORIAL ATLANTIC -
dc.subject.keywordPlus CONTINENTAL-MARGIN -
dc.subject.keywordPlus DEEP-SEA -
dc.subject.keywordPlus ULLEUNG BASIN -
dc.subject.keywordPlus DEBRIS FLOWS -
dc.subject.keywordPlus JAPAN -
dc.subject.keywordPlus DEPOSITS -
dc.subject.keywordPlus SLOPE -
dc.subject.keywordPlus CLASSIFICATION -
dc.subject.keywordPlus EARTHQUAKE -
dc.subject.keywordAuthor South Korea Plateau -
dc.subject.keywordAuthor Chirp (2-7-kHz) subbottom profiles -
dc.subject.keywordAuthor submarine slope failures -
dc.subject.keywordAuthor mass flows -
dc.subject.keywordAuthor submarine creep -
dc.subject.keywordAuthor East Sea -
dc.relation.journalWebOfScienceCategory Geosciences, Multidisciplinary -
dc.relation.journalWebOfScienceCategory Oceanography -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Geology -
dc.relation.journalResearchArea Oceanography -
Appears in Collections:
Ocean Climate Solutions Research Division > Ocean Climate Response & Ecosystem Research Department > 1. Journal Articles
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