globalchange  > 影响、适应和脆弱性
DOI: 10.5194/tc-9-103-2015
Scopus记录号: 2-s2.0-84921373471
论文题名:
Brief communication: Sudden drainage of a subglacial lake beneath the Greenland Ice Sheet
作者: Howat I; M; , Porter C; , Noh M; J; , Smith B; E; , Jeong S
刊名: Cryosphere
ISSN: 19940416
出版年: 2015
卷: 9, 期:1
起始页码: 103
结束页码: 108
语种: 英语
英文关键词: cryosphere ; flow pattern ; GRIP ; lake water ; meltwater ; runoff ; subglacial environment ; Arctic ; Greenland ; Greenland Ice Sheet
英文摘要: We report on the appearance of a 2 km wide, 70 m deep circular depression located 50 km inland of the southwestern margin of the Greenland Ice Sheet that provides the first direct evidence for concentrated, long-term storage, and sudden release, of meltwater at the bed. Drainage of the lake may have been triggered by the recent increase in meltwater runoff. The abundance of such lakes and their potential importance to the ice sheet's hydrologic system and flow regime remain unknown. © Author(s) 2015.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/75352
Appears in Collections:影响、适应和脆弱性
气候变化与战略

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作者单位: School of Earth Sciences, Byrd Polar Research Center, Ohio State University, Columbus, OH, United States; Polar Geospatial Center, University of Minnesota, St. Paul, MN, United States; Polar Science Center, Applied Physics Lab, University of Washington, Seattle, WA, United States

Recommended Citation:
Howat I,M,, Porter C,et al. Brief communication: Sudden drainage of a subglacial lake beneath the Greenland Ice Sheet[J]. Cryosphere,2015-01-01,9(1)
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