| DOI: | 10.1016/j.quascirev.2016.04.009
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| Scopus记录号: | 2-s2.0-84964355269
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| 论文题名: | Monsoon influence on planktic δ18O records from the South China Sea |
| 作者: | Wang P.; Li Q.; Tian J.; He J.; Jian Z.; Ma W.; Dang H.
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| 刊名: | Quaternary Science Reviews
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| ISSN: | 2773791
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| 出版年: | 2016
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| 卷: | 142 | | 起始页码: | 26
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| 结束页码: | 39
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| 语种: | 英语
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| 英文关键词: | Hydrological cycle
; Marine isotope stage (MIS)
; Monsoon
; Planktic δ18O
; South China Sea
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| Scopus关键词: | Geology
; Natural sciences
; Atmospheric oxygen
; Hydrological cycles
; Marine isotope stages
; Monsoon
; Monsoon circulations
; Partial similarities
; Salinity effects
; South China sea
; Atmospheric thermodynamics
; climate variation
; geological record
; hydrological cycle
; interstadial
; marine isotope stage
; monsoon
; oxygen isotope
; paleoclimate
; paleohydrology
; rainwater
; stalagmite
; Pacific Ocean
; South China Sea
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| 英文摘要: | While the benthic δ18O records from many South China Sea sites mimic the SPECMAP/LR04 standard, their paired planktic δ18O curves differ by comparable values at negative peaks corresponding to interstadials, especially between MIS 5.1, 5.3, 5.5, 6.5, and 7.3. Similar planktic δ18O records also occur in some other low-latitude oceans under monsoon influence. Because neither temperature nor salinity effects can fully account for the variations of such δ18O records after derivation from the SPECMAP/LR04 standard, variations in the rain water δ18O affected by regional hydroclimate changes are considered to have played an important role. In contrast to the SPECMAP/LR04 standard δ18O curve prevailed by 100-kyr cycles, these regional planktic δ18O curves are distinguished by 20-kyr precession signal, showing partial similarity to the δ18O records of atmospheric oxygen in polar ice-core bubbles and in stalagmite calcite. We speculate that the common features of these three independent δ18O records are indicative of the effect of evolving hydrological cycling driven by monsoon circulation in low latitudes. © 2016 Published by Elsevier Ltd. |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/59586
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| Appears in Collections: | 过去全球变化的重建
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作者单位: | State Key Laboratory of Marine Geology, Tongji University, Shanghai, China
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| Recommended Citation: | |
Wang P.,Li Q.,Tian J.,et al. Monsoon influence on planktic δ18O records from the South China Sea[J]. Quaternary Science Reviews,2016-01-01,142
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