Late Quaternary stable isotope record and meltwater discharge anomaly events to the south of the Antarctic Polar Front, Drake Passage SCIE SCOPUS
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bae, SH | - |
dc.contributor.author | Yoon, HI | - |
dc.contributor.author | Park, BK | - |
dc.contributor.author | Kim, Y | - |
dc.date.accessioned | 2020-04-20T15:55:44Z | - |
dc.date.available | 2020-04-20T15:55:44Z | - |
dc.date.created | 2020-01-28 | - |
dc.date.issued | 2003-10 | - |
dc.identifier.issn | 0276-0460 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/5448 | - |
dc.description.abstract | Marine isotope stages (MISs) 1 to 5 were identified in the planktonic delta(18)O record in sediment core DP00-02 just south of the Antarctic Polar Front in the Drake Passage, Antarctica. The oxygen isotope record, based on Neogloboquadrina pachyderma sinistral, is correlated with the contemporaneous global delta(18)O stratigraphy. Marked deviations from the global climate curve suggest a local/regional overprint, particularly during MIS 3 which is considered a colder time period in the ocean record than MIS 1 and MIS 5 during the last interglacial. The comparison shows that negative delta(18)O shifts in core DP00-02 during MIS 3 are larger than mean global changes which show a shift equal to or smaller than 0.5parts per thousand. The Isotope shift, exceeding the glacial-interglacial ice volume effect, probably resulted from changes in the isotope composition of seawater, which is linearly related to decreases in salinity rather than to increases in sea-surface temperature. Increased ice-rafted debris (IRD) content during this interval indicates a strong influx of IRD from melting ice shelves and icebergs, which may be related to upwelling of warmer circumpolar deep water. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | SPRINGER | - |
dc.subject | NORTH-ATLANTIC | - |
dc.subject | WATER CIRCULATION | - |
dc.subject | INDIAN-OCEAN | - |
dc.subject | ICE-SHEET | - |
dc.subject | DEEP | - |
dc.subject | MECHANISM | - |
dc.subject | PACIFIC | - |
dc.subject | MARGIN | - |
dc.subject | KYR | - |
dc.title | Late Quaternary stable isotope record and meltwater discharge anomaly events to the south of the Antarctic Polar Front, Drake Passage | - |
dc.type | Article | - |
dc.citation.endPage | 116 | - |
dc.citation.startPage | 110 | - |
dc.citation.title | GEO-MARINE LETTERS | - |
dc.citation.volume | 23 | - |
dc.citation.number | 2 | - |
dc.contributor.alternativeName | 윤호일 | - |
dc.contributor.alternativeName | 김예동 | - |
dc.identifier.bibliographicCitation | GEO-MARINE LETTERS, v.23, no.2, pp.110 - 116 | - |
dc.identifier.doi | 10.1007/s00367-003-0129-y | - |
dc.identifier.scopusid | 2-s2.0-0344010054 | - |
dc.identifier.wosid | 000186482500004 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | NORTH-ATLANTIC | - |
dc.subject.keywordPlus | WATER CIRCULATION | - |
dc.subject.keywordPlus | INDIAN-OCEAN | - |
dc.subject.keywordPlus | ICE-SHEET | - |
dc.subject.keywordPlus | DEEP | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordPlus | PACIFIC | - |
dc.subject.keywordPlus | MARGIN | - |
dc.subject.keywordPlus | KYR | - |
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 | - |