globalchange  > 气候减缓与适应
DOI: 10.1038/s41467-018-08068-y
WOS记录号: WOS:000457130800019
论文题名:
Solid Earth change and the evolution of the Antarctic Ice Sheet
作者: Whitehouse, Pippa L.1; Gomez, Natalya2; King, Matt A.3; Wiens, Douglas A.4
通讯作者: Whitehouse, Pippa L.
刊名: NATURE COMMUNICATIONS
ISSN: 2041-1723
出版年: 2019
卷: 10
语种: 英语
WOS关键词: GLACIAL-ISOSTATIC-ADJUSTMENT ; UPPER-MANTLE STRUCTURE ; SEA-LEVEL RISE ; LARGE ENSEMBLE ANALYSIS ; RAPID BEDROCK UPLIFT ; WEDDELL SEA ; WEST ANTARCTICA ; VISCOELASTIC RESPONSE ; EMBAYMENT CONSTRAINTS ; BENEATH ANTARCTICA
WOS学科分类: Multidisciplinary Sciences
WOS研究方向: Science & Technology - Other Topics
英文摘要:

Recent studies suggest that Antarctica has the potential to contribute up to similar to 15m of sea-level rise over the next few centuries. The evolution of the Antarctic Ice Sheet is driven by a combination of climate forcing and non-climatic feedbacks. In this review we focus on feedbacks between the Antarctic Ice Sheet and the solid Earth, and the role of these feedbacks in shaping the response of the ice sheet to past and future climate changes. The growth and decay of the Antarctic Ice Sheet reshapes the solid Earth via isostasy and erosion. In turn, the shape of the bed exerts a fundamental control on ice dynamics as well as the position of the grounding line-the location where ice starts to float. A complicating issue is the fact that Antarctica is situated on a region of the Earth that displays large spatial variations in rheological properties. These properties affect the timescale and strength of feedbacks between ice-sheet change and solid Earth deformation, and hence must be accounted for when considering the future evolution of the ice sheet.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/128250
Appears in Collections:气候减缓与适应

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作者单位: 1.Univ Durham, Dept Geog, Durham DH1 3LE, England
2.McGill Univ, Dept Earth & Planetary Sci, Montreal, PQ H3A 0E8, Canada
3.Univ Tasmania, Sch Technol Environm & Design, Hobart, Tas 7001, Australia
4.Washington Univ, Dept Earth & Planetary Sci, St Louis, MO 63130 USA

Recommended Citation:
Whitehouse, Pippa L.,Gomez, Natalya,King, Matt A.,et al. Solid Earth change and the evolution of the Antarctic Ice Sheet[J]. NATURE COMMUNICATIONS,2019-01-01,10
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