Ontology highlight
ABSTRACT:
SUBMITTER: Lambeck K
PROVIDER: S-EPMC4217469 | biostudies-literature | 2014 Oct
REPOSITORIES: biostudies-literature
Lambeck Kurt K Rouby Hélène H Purcell Anthony A Sun Yiying Y Sambridge Malcolm M
Proceedings of the National Academy of Sciences of the United States of America 20141013 43
The major cause of sea-level change during ice ages is the exchange of water between ice and ocean and the planet's dynamic response to the changing surface load. Inversion of ∼1,000 observations for the past 35,000 y from localities far from former ice margins has provided new constraints on the fluctuation of ice volume in this interval. Key results are: (i) a rapid final fall in global sea level of ∼40 m in <2,000 y at the onset of the glacial maximum ∼30,000 y before present (30 ka BP); (ii) ...[more]