Identificador persistente para citar o vincular este elemento: http://hdl.handle.net/10553/1278
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dc.contributor.authorSantana-Casiano, J. M.es
dc.contributor.authorGonzález-Dávila, M.es
dc.contributor.authorLaglera Baquer, Luis Migueles
dc.contributor.authorRodríguez Somoza, María Jesúses
dc.contributor.otherFacultad de Ciencias del Mares
dc.contributor.otherDepartamento de Químicaes
dc.date.accessioned2009-10-08T02:31:00Z-
dc.date.accessioned2018-03-01T13:33:23Z-
dc.date.available2018-03-01T13:33:23Z-
dc.date.issued2001es
dc.identifier.isbn2148358es
dc.identifier.issn0214-8358-
dc.identifier.other856es
dc.identifier.urihttp://hdl.handle.net/10553/1278-
dc.description.abstractDuring the cruise F/S Poseidon 212/3 (September 30-October 8, 1995) determination of carbon system variables was carried out over the section of La Palma-La Graciosa and at the ESTOC station in the Canary Island area. Total alkalinity and pH in the total scale at 25 degreesC were determined at 24 stations from surface to bottom. In this area, the presence of different water masses can be traced by the carbon system variables. NACW is defined by a strong gradient of A(T) and pH from 150 to 750 m. MW is characterised by high values of A(T) and pH between 1000 to 1200 in and AAIW signals are found at around 900 in in the strait between Gran Canaria and Fuerteventura with low A(T), low pH and a maximum of fCO(2). Assuming an atmospheric mean value of fCO(2) of 360 mu atm and an average surface value of 393 +/-7 mu atm, we can conclude that during this cruise this oceanic area tends to release CO2 into the atmosphere, acting as a weak source with a carbon flux towards the atmosphere of +8.0 +/-1.8 mmol.m(-2)d(-1). The saturation levels in the Canary Island area have been found to be higher than 3600 m for calcite and 2700 in for aragonite. The inorganic carbon/organic carbon ratio (IC/OC) varies from 0.07 at 300 m to 0.5 at 3000 m. The IC/OC ratio shows that about a 34% increase in the C-T of the deep water is contributed by the inorganic CaCO3 dissolution. The IC at 300 in is around 7 mu mol kg(-1), increasing with depth to 37.5 mu mol kg(-1) at 3700 m.
dc.languageenges
dc.relation.ispartofScientia Marina-
dc.sourceScientia Marina [ISSN 0214-8358], v. 65, p. 41-49es
dc.subject.otherAgua de mares
dc.subject.otherAlcalinidades
dc.subject.otherCanariases
dc.titleCarbon dioxide system in the Canary region during October 1995es
dc.typeinfo:eu-repo/semantics/Articlees
dc.typeArticlees
dc.relation.conferenceWorkshop and Conference on Oceanography
dc.identifier.scopus0034841931-
dc.identifier.isi000170284000005
dc.contributor.authorscopusid6701344294-
dc.contributor.authorscopusid6603931257-
dc.contributor.authorscopusid6508191494-
dc.contributor.authorscopusid36337216200-
dc.contributor.contentdmFacultad de Ciencias del Mares
dc.contributor.contentdmQUIMAes
dc.contributor.contentdmQuímicaes
dc.identifier.absysnet226375es
dc.identifier.crisid1562;2199;-;--
dc.description.lastpage49-
dc.description.firstpage41-
dc.relation.volume65-
dc.rights.accessrightsinfo:eu-repo/semantics/openAccesses
dc.type2Artículoes
dc.contributor.daisngid579253
dc.contributor.daisngid518149
dc.contributor.daisngid30014509
dc.contributor.daisngid19803478
dc.contributor.wosstandardWOS:Santana-Casiano, JM
dc.contributor.wosstandardWOS:Gonzalez-Davila, M
dc.contributor.wosstandardWOS:Laglera-Baquer, LM
dc.contributor.wosstandardWOS:Rodriguez-Somoza, MJ
dc.date.coverdateSeptiembre 2001
dc.identifier.ulpgces
dc.description.jcr0,547
dc.description.jcrqQ4
dc.description.scieSCIE
item.grantfulltextopen-
item.fulltextCon texto completo-
crisitem.author.deptGIR IOCAG: Química Marina-
crisitem.author.deptIU de Oceanografía y Cambio Global-
crisitem.author.deptDepartamento de Química-
crisitem.author.deptGIR IOCAG: Química Marina-
crisitem.author.deptIU de Oceanografía y Cambio Global-
crisitem.author.deptDepartamento de Química-
crisitem.author.orcid0000-0002-7930-7683-
crisitem.author.orcid0000-0003-3230-8985-
crisitem.author.parentorgIU de Oceanografía y Cambio Global-
crisitem.author.parentorgIU de Oceanografía y Cambio Global-
crisitem.author.fullNameSantana Casiano, Juana Magdalena-
crisitem.author.fullNameGonzález Dávila, Melchor-
Colección:Artículos
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