Publisher Correction: Subglacial lakes and their changing role in a warming climate
Publisher Correction: Subglacial lakes and their changing role in a warming climate
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出版商更正：冰下湖泊及其在气候变暖中的作用变化
DOI：
10.1038/s43017-022-00262-3
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发表时间：
2022
影响因子：
42.1
通讯作者：
Dow, Christine F.
中科院分区：
文献类型：
--
作者：
Livingstone, Stephen J.;Li, Yan;Rutishauser, Anja;Sanderson, Rebecca J.;Winter, Kate;Mikucki, Jill A.;Björnsson, Helgi;Bowling, Jade S.;Chu, Winnie;Dow, Christine F.
冰下湖泊是古代气候条件的储存库，为生命提供栖息地，并调节冰流、基础水文、地球化学通量和地貌活动。在这篇综述中，我们构建了第一个全球冰下湖泊清单（共773个），其中包括675个来自南极洲（59个新发现），64个来自格陵兰岛，2个位于德文郡冰帽下，6个位于冰岛冰帽下，26个来自山谷冰川。该清单用于评估冰下湖泊环境、动态及其对冰流和沉积物输运的更广泛影响。这些湖泊的行为是由其冰下环境和水文，动力学和质量制度的覆盖冰块。气候变暖导致冰面变陡的地区预计会有更少更小的湖泊，但随着持续时间更短的更高排放量的增加，湖泊活动会增加。耦合到表面融化和降雨输入将调节填充-排水循环，并季节性地增强好氧过程。更高的排放量会导致大的，短暂的冰流加速，但可能会导致整体净减速，由于有效的冰下排水的发展。冰下湖泊的研究需要新的钻探技术和地球物理学、卫星监测和数值模拟的结合，以深入了解冰下湖泊在不断变化的地球系统中的更广泛作用。AC. uk https：//doi.电话：+86-021 -00246 - 8888传真：+86-021 -00246
Subglacial lakes are repositories of ancient climate conditions, provide habitats for life and modulate ice flow, basal hydrology, biogeochemical fluxes and geomorphic activity. In this Review, we construct the first global inventory of subglacial lakes (773 in total), which includes 675 from Antarctica (59 newly identified), 64 from Greenland, 2 beneath the Devon Ice Cap, 6 beneath Iceland’s ice caps and 26 from valley glaciers. This inventory is used to evaluate subglacial lake environments, dynamics and their wider impact on ice flow and sediment transport. T he behaviour of these lakes is conditioned by their subglacial setting and the hydrolo gi cal, dynam ic andmassbalan ce regime of the overlying ice mass. Regions where climate warming causes ice surface steepening are predicted to have fewer and smaller lakes, but increased activity with higher discharge drainages of shorter duration. Coupling to surface melt and rainfall inputs will modulate fill–drain cycles and seasonally enhance oxic processes. Higher discharges cause large, transient ice flow accelerations but might result in overall net slowdown owing to the development of efficient subglacial drainage. Subglacial lake research requires new drilling technologies and the integration of geophysics, satellite monitoring and numerical modelling to provide insight into the wider role of subglacial lakes in the changing Earth system.✉ e-mail: sj livingstone@ sheffield. ac. uk https://doi. org/10.1038/s43017-021-00246-9