| Literature DB >> 17756821 |
Abstract
Faunal and lithologic evidence is used to reconstruct paleoceanographic events over the last 4.5 million years. The inception of perennial sea-ice cover is dated at about 0.7 million years.Year: 1980 PMID: 17756821 DOI: 10.1126/science.209.4456.557
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728