Cryogenic landforms on King George Island, South Shetland Islands
作者:
B. I. Vtyurin,
M. Yu. Moskalevskiy,
期刊:
Polar Geography and Geology
(Taylor Available online 1985)
卷期:
Volume 9,
issue 1
页码: 62-69
ISSN:0273-8457
年代: 1985
DOI:10.1080/10889378509377238
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The South Shetland Islands lie within the oceanic geocryological zone of the Antarctic. King George Island, one of the largest islands of the archipelago, presents a variety of landforms of cryogenic‐denudational, nival, solifluction and cryostructural types. A distinct pattern can be discerned in the distribution of these landforms, controlled by geomorphology, climate and geocryological features. The cryogenic landforms most typical of the island are described; they include cryogenic‐denudational and solifluction terraces, nivation cirques, sorted polygons and circles and linear microforms produced by frost‐heaving on slopes.
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