Relative sea-level changes from NE Ireland during the last glacial termination

被引：22
|
作者：
Mccabe, A. M. [1 ]
Cooper, J. A. G.
Kelley, J. T.
机构：
[1] Univ Ulster, Sch Environm Sci, Coleraine BT52 1SA, Londonderry, North Ireland
[2] Univ Maine, Dept Earth Sci, Orono, ME 04469 USA
来源：
JOURNAL OF THE GEOLOGICAL SOCIETY | 2007年 / 164卷
关键词：
D O I：
10.1144/0016-76492006-164
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
Deglacial sea-level records from NE Ireland between 21 and 11 cal. ka bp record marine transgressions and sensitive lithospheric responses to ice loading. The sawtooth sea-level curve contains four intervals characterized by: (1) strong net uplift, subaerial channelling and a global meltwater pulse (2119 cal. ka bp); (2) ice loading, isostatic depression and high relative sea level (19-17.5 cal. ka bp); (3) ice loading, renewed isostatic depression and high relative sea level for > 1000 years (17-14.5 cal. ka bp); (4) catastrophic ice wastage, rapid uplift and lowstand (14.5-13 cal. ka bp). Geophysical models do not capture these fluctuations.
引用
收藏
页码：1059 / 1063
页数：5
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