Berger,W.H.(2008): Sea level in the late Quaternary: patterns of variation and implications. Int. J. Earth Sci., 97, 1143-1150.

『第四紀後期の海水準変動:変動パターンと意味』


Abstract
 Studies of oxygen isotopes in foraminifers from deepsea sediments yield information about rates of change of sea level, for hundreds of thousands of years with a resolution of roughly 1,000 years. The statistics regarding fluctuations for the late Quaternary (the last 900,000 years) suggest that a rise of 10 m per 1,000 years (1 m per century) is not unusual, even when the system resides within a warm stage, as now. Values near 2 m per century, while rare, are well within the range of a warm system, beyond the 5-percentile of the overall range. Once sea level is near +10 m, further rise becomes highly unlikely within the conditions of the late quaternary, suggesting the presence of some kind of natural barrier; that is, lack of vulnerable ice. The present volume of ice generally considered vulnerable )Greenland and West-Antarctic ice sheet) adds up (roughly) to the observed limit.

Keywords: Sea level; Deep sea sediments; West antarctic ice sheet』

Introduction
Data sets and methods
Statistical patterns and implications
Conclusions and relevance
Open Access
References


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