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http://hdl.handle.net/2445/98757
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DC Field | Value | Language |
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dc.contributor.author | Pena González, Leopoldo David | - |
dc.contributor.author | Cacho Lascorz, Isabel | - |
dc.contributor.author | Ferretti, P. | - |
dc.contributor.author | Hall, M. A. | - |
dc.date.accessioned | 2016-05-23T13:55:00Z | - |
dc.date.available | 2016-05-23T13:55:00Z | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 0883-8305 | - |
dc.identifier.uri | http://hdl.handle.net/2445/98757 | - |
dc.description.abstract | Interannual-decadal variability in the equatorial Pacific El Niño-Southern Oscillation (ENSO) induces climate changes at global scale, but its potential influence during past global climate change is not yet well constrained. New high-resolution eastern equatorial Pacific proxy records of thermocline conditions present new evidence of strong orbital control in ENSO-like variability over the last 275,000 years. Recurrent intervals of saltier thermocline waters are associated with the dominance of La Niña-like conditions during glacial terminations, coinciding with periods of low precession and high obliquity. The parallel dominance of δ 13C-depleted waters supports the advection of Antarctic origin waters toward the tropical thermocline. This "oceanic tunneling" is proposed to have reinforced orbitally induced changes in ENSO-like variability, composing a complex high- and low-latitude feedback during glacial terminations. | - |
dc.format.extent | 8 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Geophysical Union | - |
dc.relation.isformatof | Reproducció del document publicat a: http://dx.doi.org/10.1029/2008PA001620 | - |
dc.relation.ispartof | Paleoceanography, 2008, vol. 23, num. 3, p. 1-8 | - |
dc.relation.uri | http://dx.doi.org/10.1029/2008PA001620 | - |
dc.rights | (c) American Geophysical Union, 2008 | - |
dc.source | Articles publicats en revistes (Dinàmica de la Terra i l'Oceà) | - |
dc.subject.classification | Canvi climàtic | - |
dc.subject.classification | Paleoceanografia | - |
dc.subject.classification | Corrents marins | - |
dc.subject.classification | Corrent del Niño | - |
dc.subject.classification | Interacció oceà-atmosfera | - |
dc.subject.other | Climatic change | - |
dc.subject.other | Paleoceanography | - |
dc.subject.other | Ocean currents | - |
dc.subject.other | El Niño Current | - |
dc.subject.other | Ocean-atmosphere interaction | - |
dc.title | El Niño-Southern Oscillation-like variability during glacial terminations and interlatitudinal teleconnections | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 558371 | - |
dc.date.updated | 2016-05-12T11:17:55Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Dinàmica de la Terra i l'Oceà) |
Files in This Item:
File | Description | Size | Format | |
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558371.pdf | 676.57 kB | Adobe PDF | View/Open |
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