期刊
GLOBAL AND PLANETARY CHANGE
卷 42, 期 1-4, 页码 241-263出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.gloplacha.2003.09.004
关键词
Antarctica; relative sea-level change; Scott Coast; deglaciation; Victoria Land
More than 130 radiocarbon dates of penguin remains and guano, sealskin, shells, and seaweed from raised beach ridges afford relative sea-level information for southern Victoria Land. A new relative sea-level curve suggests that the final unloading of grounded ice from the coast took place about 6600 C-14 years BP, in keeping with previous estimates of the timing of deglaciation. Since this time, the coast has experienced 32 m of relative sea-level fall at rates ranging from 2 to 15 mm/year, consistent with glacioisostatic rebound. (C) 2004 Elsevier B.V. All rights reserved.
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