DOI: 10.5194/cp-9-1375-2013
Scopus记录号: 2-s2.0-84880884283
论文题名: Seemingly divergent sea surface temperature proxy records in the central Mediterranean during the last deglaciation
作者: Sicre M.-A. ; Siani G. ; Genty D. ; Kallel N. ; Essallami L.
刊名: Climate of the Past
ISSN: 18149324
出版年: 2013
卷: 9, 期: 3 起始页码: 1375
结束页码: 1383
语种: 英语
Scopus关键词: deglaciation
; interglacial
; Last Glacial
; paleoclimate
; sea surface temperature
; seasonal variation
; time series
; Mediterranean Sea
英文摘要: Sea surface temperatures (SSTs) were reconstructed over the last 25 000 yr using alkenone paleothermometry and planktonic foraminifera assemblages from two cores of the central Mediterranean Sea: the MD04-2797 core (Siculo-Tunisian channel) and the MD90-917 core (South Adriatic Sea). Comparison of the centennial scale structure of the two temperature signals during the last deglaciation period reveals significant differences in timing and amplitude. We suggest that seasonal changes likely account for seemingly proxy record divergences during abrupt transitions from glacial to interglacial climates and for the apparent short duration of the Younger Dryas (YD) depicted by the alkenone time series, a feature that has already been stressed in earlier studies on the Mediterranean deglaciation. © 2013. CC Attribution 3.0 License. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/49453
Appears in Collections: 气候变化与战略
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Recommended Citation:
Sicre M.-A.,Siani G.,Genty D.,et al. Seemingly divergent sea surface temperature proxy records in the central Mediterranean during the last deglaciation[J]. Climate of the Past,2013-01-01,9(3)