English   español  
Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/11387
Share/Impact:
Statistics
logo share SHARE logo core CORE   Add this article to your Mendeley library MendeleyBASE

Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Title

Four climate cycles of recurring deep and surface water destabilizations on the Iberian margin

AuthorsMartrat, Belen; Grimalt, Joan O.; Shackleton, Nicholas J.; Abreu, Lucía de; Hutterli, Manuel A.; Stocker, Thomas F.
KeywordsCenntenial climate viariability
Bipolar behavior
Climate cycles
Surface water destabilizations
Issue Date14-Jun-2007
PublisherAmerican Association for the Advancement of Science
CitationScience 317(5837): 502-507 (2007)
AbstractCentennial climate variability over the last ice age exhibits clear bipolar behavior. High-resolution analyses of marine sediment cores from the Iberian margin trace a number of associated changes simultaneously. Proxies of sea surface temperature and water mass distribution, as well as relative biomarker content, demonstrate that this typical north-south coupling was pervasive for the cold phases of climate during the past 420,000 years. Cold episodes after relatively warm and largely ice-free periods occurred when the predominance of deep water formation changed from northern to southern sources. These results reinforce the connection between rapid climate changes at Mediterranean latitudes and century-to-millennial variability in northern and southern polar regions.
Description6 pages, 3 figures, 1 table.-- PMID: 17569824 [PubMed].-- Printed version published on Jul 27, 2007.
Publisher version (URL)http://dx.doi.org/10.1126/science.1139994
URIhttp://hdl.handle.net/10261/11387
DOI10.1126/science.1139994
ISSN0036-8075
E-ISSN1095-9203
Appears in Collections:(IDAEA) Artículos
Files in This Item:
There are no files associated with this item.
Show full item record
Review this work
 

Related articles:


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.