Rapid switches in subpolar North Atlantic hydrography and climate during the Last Interglacial (MIS 5e)
Rapid switches in subpolar North Atlantic hydrography and climate during the Last Interglacial (MIS 5e)
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末次间冰期期间北大西洋副极地水文学和气候的快速转变 (MIS 5e)
DOI：
10.1029/2011pa002244
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
C. Kissel
中科院分区：
文献类型：
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作者：
Nil Irvalı;U. Ninnemann;E. Galaasen;Y. Rosenthal;D. Kroon;D. Oppo;H. F. Kleiven;K. Darling;C. Kissel
稳定在略低于早期 MIS 5e 值的水平。冷却事件期间浮游 d 18 O 最小值表明伴随着冷却，地表水明显清新。我们认为，副极地环流水文学的转变发生在气候变暖期间，涉及研究区域淡水通量/平衡和东格陵兰洋流影响的区域变化。这些水文转变的性质表明它们很可能与大规模环流动态有关，并可能因 GIS 融水影响而放大。
plateauing just below early MIS 5e values. A planktonic d 18 O minimum during the cooling event indicates that marked freshening of the surface waters accompanied the cooling. We suggest that switches in the subpolar gyre hydrography occurred during a warmer climate, involving regional changes in freshwater fluxes/balance and East Greenland Current influence in the study area. The nature of these hydrographic transitions suggests that they are most likely related to large-scale circulation dynamics, potentially amplified by GIS meltwater influences.
影响因子：
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作者：
K. Cox;J. Stanford;A. J. McVicar;E. Rohling;K. Heywood;S. Bacon;M. Bolshaw;P. Dodd;S. Rosa
通讯作者：
K. Cox;J. Stanford;A. J. McVicar;E. Rohling;K. Heywood;S. Bacon;M. Bolshaw;P. Dodd;S. Rosa
影响因子：
4
作者：
Bauch, Henning A.;Kandiano, Evguenia S.;Erlenkeuser, Helmut
通讯作者：
Erlenkeuser, Helmut