Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/31718
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dc.contributor.authorMorales, C.en_US
dc.contributor.authorAnabalón, V.en_US
dc.contributor.authorBento, J.en_US
dc.contributor.authorHormazábal Fritz, Samuelen_US
dc.contributor.authorCornejo, M.en_US
dc.contributor.authorCorrea Ramírez, Marcoen_US
dc.contributor.authorSilva, N.en_US
dc.date.accessioned2018-03-05T09:07:24Z-
dc.date.available2018-03-05T09:07:24Z-
dc.date.issued2017en_US
dc.identifier.issn2169-9275en_US
dc.identifier.urihttp://hdl.handle.net/10553/31718-
dc.description.abstractIn eastern boundary current systems (EBCSs), submesoscale to mesocale variability contributes to cross-shore exchanges of water properties, nutrients, and plankton. Data from a short-term summer survey and satellite time series (January–February 2014) were used to characterize submesoscale variability in oceanographic conditions and phytoplankton distribution across the coastal upwelling and coastal transition zones north of Punta Lavapié, and to explore cross-shelf exchanges of diatom taxa. A thermohaline front (FRN-1) flanked by a mesoscale anticyclonic intrathermocline eddy (ITE-1), or mode-water eddy, persisted during the time series and the survey was undertaken during a wind relaxation event. At the survey time, ITE-1 contributed to an onshore intrusion of warm oceanic waters (southern section) and an offshore advection of cold coastal waters (northern section), with the latter forming a cold, high chlorophyll-a filament. In situ phytoplankton and diatom biomasses were highest at the surface in FRN-1 and at the subsurface in ITE-1, whereas values in the coastal zone were lower and dominated by smaller cells. Diatom species typical of the coastal zone and species dominant in oceanic waters were both found in the FRN-1 and ITE-1 interaction area, suggesting that this mixture was the result of both offshore and onshore advection. Overall, front-eddy interactions in EBCSs could enhance cross-shelf exchanges of coastal and oceanic plankton, as well as sustain phytoplankton growth in the slope area through localized upward injections of nutrients in the frontal zone, combined with ITE-induced advection and vertical nutrient inputs to the surface layer.en_US
dc.languageengen_US
dc.relation.ispartofJournal of geophysical research. Oceansen_US
dc.sourceJournal of Geophysical Research - Oceans [ISSN 2169-9275], v. 122 (11), p. 8944-8965en_US
dc.subject2510 Oceanografíaen_US
dc.subject.otherCoastal upwellingen_US
dc.subject.otherCross-shelf exchangeen_US
dc.subject.otherDiatom taxaen_US
dc.subject.otherEastern South Pacificen_US
dc.subject.otherFrontal zoneen_US
dc.subject.otherMesoscale eddiesen_US
dc.subject.otherNutrient distributionen_US
dc.subject.otherPhytoplankton community structureen_US
dc.titleFront-eddy influence on water column properties, phytoplankton community structure, and cross-shelf exchange of diatom taxa in the shelf-slope area off concepción (∼36–37°S)en_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typeArticlees
dc.typeArticlees
dc.identifier.doi10.1002/2017JC013111
dc.identifier.scopus85034604896
dc.identifier.isi000418089400034-
dc.identifier.urlhttp://api.elsevier.com/content/abstract/scopus_id/85034604896-
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dc.contributor.authorscopusid7202530981
dc.contributor.authorscopusid22978450900
dc.contributor.authorscopusid57197755534
dc.contributor.authorscopusid6602942522
dc.contributor.authorscopusid22978941300
dc.contributor.authorscopusid57212122354
dc.contributor.authorscopusid7102800070
dc.identifier.eissn2169-9291-
dc.description.lastpage8965-
dc.identifier.issue11-
dc.description.firstpage8944-
dc.relation.volume122-
dc.investigacionCienciasen_US
dc.source.typearen
dc.type2Artículoen_US
dc.contributor.daisngid32207330
dc.contributor.daisngid4383324
dc.contributor.daisngid5096640
dc.contributor.daisngid1084777
dc.contributor.daisngid1975269
dc.contributor.daisngid2313528
dc.contributor.daisngid2907180
dc.contributor.wosstandardWOS:Morales, CE
dc.contributor.wosstandardWOS:Anabalon, V
dc.contributor.wosstandardWOS:Bento, JP
dc.contributor.wosstandardWOS:Hormazabal, S
dc.contributor.wosstandardWOS:Cornejo, M
dc.contributor.wosstandardWOS:Correa-Ramirez, MA
dc.contributor.wosstandardWOS:Silva, N
dc.date.coverdateNoviembre 2017
dc.identifier.ulpgces
dc.description.jcr2,711
dc.description.jcrqQ1
item.grantfulltextopen-
item.fulltextCon texto completo-
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