The surficial and subglacial geomorphology of western Dronning Maud Land, Antarctica
The surficial and subglacial geomorphology of western Dronning Maud Land, Antarctica
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南极洲德隆宁莫德地西部的地表和冰下地貌
DOI:
10.1080/17445647.2015.1097289
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发表时间:
2015
期刊:
影响因子:
2.2
通讯作者:
Chang M
中科院分区:
文献类型:
--
作者:
Chang M
The surficial and subglacial geomorphology of ∼220,000 km2of western Dronning Maud Land (WDML), Antarctica, is presented at a scale of 1:750,000. The mapped area includes the Stancomb-Wills Glacier north of 75°25′S and follows the grounded ice margin to the Jutulstraumen Ice Stream at the Prime Meridian. Mapping of subglacial geomorphology builds upon recent methodological advances that use optical and passive satellite imagery of the ice surface to infer major elements of the subglacial topography. The hypothesised geomorphological map reveals an alpine glacial landscape at, and surrounding, every nunatak region, inferred through the presence of subaerial and subglacial cirques, arêtes and closely spaced hanging valleys. A series of subglacial troughs are found to intersect the main Jutulstraumen–Penck troughs. The map is aimed at helping analyse patterns and processes of landscape evolution within WDML and provides greater detail of erosion patterns associated with former ice flow patterns.
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影响因子:
5.8
作者:
Rose K
通讯作者:
Rose K
DOI:
--
发表时间:
2008
期刊:
影响因子:
--
作者:
B. Emmel;J. Jacobs;P. Crowhurst;A. Austegard;U. Schwarz
通讯作者:
U. Schwarz
DOI:
--
发表时间:
1987
期刊:
影响因子:
--
作者:
G. Spaeth;W. Fielitz
通讯作者:
W. Fielitz
DOI:
--
发表时间:
2004
期刊:
影响因子:
--
作者:
T. Paulsen;T. Wilson
通讯作者:
T. Wilson
DOI:
10.1007/bf02440112
发表时间:
1996
期刊:
Geologische Rundschau
影响因子:
--
作者:
J. Jacobs;W. Bauer;G. Spaeth;R. J. Thomas;K. Weber
通讯作者:
K. Weber