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DOI | 10.1029/2021GL097570 |
Rapid Communication of Upper-ocean Salinity Anomaly to Deep Waters of the Iceland Basin Indicates an AMOC Short-cut | |
Lé; on Chafik; N. Penny Holliday | |
2022-01-26 | |
发表期刊 | Geophysical Research Letters |
出版年 | 2022 |
英文摘要 | The mooring observations of the Overturning in the Subpolar North Atlantic Program (OSNAP) reveal a significant freshening of the Iceland Scotland overflow waters that did not involve the Nordic Seas, the source of the dense Deep North Atlantic Water (Devana et al., 2021, https://doi.org/10.102\,9/2\,021GL094396). Their study suggests that this freshening at depth in the Iceland Basin stems from the largest upper-ocean freshening event in 120 years that rapidly communicated through entrainment with the Iceland Scotland Overflow Waters. This communication, which is very likely driven by strong wintertime heat losses, strongly adds to our thinking that the progression of this extreme freshening event is providing us with a natural tracer that is helping to identify and understand key processes that determine the strength and variability of the overturning circulation and its sensitivity to ongoing climate change. Continued monitoring of the overturning in the North Atlantic is therefore necessary. |
领域 | 气候变化 |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/346087 |
专题 | 气候变化 |
推荐引用方式 GB/T 7714 | Lé,on Chafik,N. Penny Holliday. Rapid Communication of Upper-ocean Salinity Anomaly to Deep Waters of the Iceland Basin Indicates an AMOC Short-cut[J]. Geophysical Research Letters,2022. |
APA | Lé,on Chafik,&N. Penny Holliday.(2022).Rapid Communication of Upper-ocean Salinity Anomaly to Deep Waters of the Iceland Basin Indicates an AMOC Short-cut.Geophysical Research Letters. |
MLA | Lé,et al."Rapid Communication of Upper-ocean Salinity Anomaly to Deep Waters of the Iceland Basin Indicates an AMOC Short-cut".Geophysical Research Letters (2022). |
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