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DOI | 10.1038/s41467-020-15513-4 |
Redrawing the Iceland鈭扴cotland Overflow Water pathways in the North Atlantic | |
Sijia Zou; Amy Bower; Heather Furey; M. Susan Lozier; Xiaobiao Xu | |
2020-04-20 | |
发表期刊 | Nature |
出版年 | 2020 |
英文摘要 | Iceland-Scotland Overflow Water (ISOW) is a primary deep water mass exported from the Norwegian Sea into the North Atlantic as part of the global Meridional Overturning Circulation. ISOW has historically been depicted as flowing counter-clockwise in a deep boundary current around the subpolar North Atlantic, but this single-boundary-following pathway is being challenged by new Lagrangian observations and model simulations. We show here that ISOW leaves the boundary and spreads into the interior towards the central Labrador and Irminger basins after flowing through the Charlie-Gibbs Fracture Zone. We also describe a newly observed southward pathway of ISOW along the western flank of the Mid-Atlantic Ridge. The partitioning of these pathways is shown to be influenced by deep-reaching eddies and meanders of the North Atlantic Current. Our results, in tandem with previous studies, call for a revision in the historical depiction of ISOW pathways throughout the North Atlantic. |
领域 | 资源环境 |
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/249547 |
专题 | 资源环境科学 |
推荐引用方式 GB/T 7714 | Sijia Zou,Amy Bower,Heather Furey,等. Redrawing the Iceland鈭扴cotland Overflow Water pathways in the North Atlantic[J]. Nature,2020. |
APA | Sijia Zou,Amy Bower,Heather Furey,M. Susan Lozier,&Xiaobiao Xu.(2020).Redrawing the Iceland鈭扴cotland Overflow Water pathways in the North Atlantic.Nature. |
MLA | Sijia Zou,et al."Redrawing the Iceland鈭扴cotland Overflow Water pathways in the North Atlantic".Nature (2020). |
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