Foraminíferos bentónicos recientes en sedimentos de fondo de la cuenca de panamá (pacífico colombiano), como indicadores de productividad y oxigenación
| dc.citation.journalTitle | Boletin De Investigaciones Marinas Y Costeras | |
| dc.contributor.author | Betancur M.J. | spa |
| dc.contributor.author | Martínez I. | spa |
| dc.contributor.department | Universidad EAFIT. Departamento de Geología | spa |
| dc.contributor.researchgroup | Ciencias del Mar | spa |
| dc.date.accessioned | 2021-03-23T20:20:29Z | |
| dc.date.available | 2021-03-23T20:20:29Z | |
| dc.date.issued | 2003-01-01 | |
| dc.description.abstract | Thirteen deep-sea samples (core-tops) from the Panama Basin, Colombian Pacific, were analysed for benthonic foraminifera in the >150µm size fraction. Based on the microfaunal content, three zones are recognised in the Panama Basin: (1) northern euphrophic region (~8° to 5,5°N), characterized by a high concentration of organic matter flux to the seafloor, oxygenated sediments, and influence of the Panama Bight and the Costa Rica Dome upwelling systems, (2) mesotrophic region (~5,5 to 2°N), characterized by low fluxes of organic carbon to the seafloor, oxygenated sediments, terrigenous influence and fluctuations of the upwelling systems of the basin, and (3) southern euphotic region (south of ~2°N), characterized by a larger organic carbon flux to the seafloor, low oxygen content (disoxia) and influence of the Equatorial Divergence. | eng |
| dc.identifier | https://eafit.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=6896 | |
| dc.identifier.issn | 01229761 | |
| dc.identifier.other | SCOPUS;2-s2.0-85006829015 | |
| dc.identifier.uri | http://hdl.handle.net/10784/26922 | |
| dc.language.iso | spa | eng |
| dc.publisher | Instituto de Ivestigaciones Marinas y Costeras-INVEMAR | |
| dc.relation.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85006829015&partnerID=40&md5=bc008eb6ad6ebc401010e22ede5d58cd | |
| dc.relation.uri | http://boletin.invemar.org.co/ojs/index.php/boletin/article/view/262 | |
| dc.rights | https://v2.sherpa.ac.uk/id/publication/issn/0122-9761 | |
| dc.rights.accessrights | info:eu-repo/semantics/openAccess | eng |
| dc.rights.local | Acceso abierto | spa |
| dc.source | Boletin De Investigaciones Marinas Y Costeras | |
| dc.subject.keyword | Benthonic foraminifera | eng |
| dc.subject.keyword | Deep-sea sediments | eng |
| dc.subject.keyword | Eastern equatorial pacific | eng |
| dc.subject.keyword | Micropaleontology | eng |
| dc.subject.keyword | Oxygenation | eng |
| dc.subject.keyword | Panama Basin | eng |
| dc.title | Foraminíferos bentónicos recientes en sedimentos de fondo de la cuenca de panamá (pacífico colombiano), como indicadores de productividad y oxigenación | spa |
| dc.type | info:eu-repo/semantics/article | eng |
| dc.type | article | eng |
| dc.type | info:eu-repo/semantics/publishedVersion | eng |
| dc.type | publishedVersion | eng |
| dc.type.local | Artículo | spa |
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