Integrated biostratigraphy (Ammonoidea, Foraminiferida) of the Aalenian of the Lusitanian Basin (Portugal): A synthesis

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dc.contributor.authorHenriques, Maria Helena
dc.contributor.authorCanales Fernández, María Luisa
dc.contributor.authorSilva, Silvia Clara
dc.contributor.authorFigueiredo, Vera
dc.date.accessioned2023-06-17T22:43:28Z
dc.date.available2023-06-17T22:43:28Z
dc.date.issued2016-09
dc.description.abstractThis work reports a synthesis of biostratigraphic outputs resulting from over two decades of comprehensive analysis on the expressive stratigraphic record of the Aalenian of the Lusitanian Basin (Western Iberian Margin; Portugal). The rich and diverse ammonite record studied from ten marly and marlylimestones sections, outcropping in different sectors of the basin ranging from distal to proximal facies, has enabled the establishment of a detailed ammonite-based biostratigraphical framework correlated with other basins located around the Iberian Plate. The study of the benthic foraminiferal assemblages occurring in the basin at the same time interval has allowed the establishment of a biostratigraphic scale based on microfossils accurately calibrated with the ammonite record, an important tool in log interpretation in the context of hydrocarbon exploration activities in sedimentary basins of Jurassic age. The corresponding biostratigraphic units are characterized, as well as the bioevents recognized in the benthic foraminiferal record, which represent another additional proxy of local and/or regional rank that can be used to determine both the age and depositional environment assigned to core samples.
dc.description.departmentDepto. de Geodinámica, Estratigrafía y Paleontología
dc.description.facultyFac. de Ciencias Geológicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Ciencia e Innovación (MICINN)
dc.description.sponsorshipFEDER.Competitiveness Factors Operational Programme - COMPETE
dc.description.sponsorshipUniversidad Complutense de Madrid
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/55710
dc.identifier.doi10.18814/epiiugs/2016/v39i3/99742
dc.identifier.issnISSN: 0705-3797
dc.identifier.officialurlhttp://www.episodes.org/journalArchiveArticle.do
dc.identifier.relatedurlhttp://www.iugs.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/18796
dc.issue.number3
dc.journal.titleEpisodes,Journal of International Geoscience
dc.language.isoeng
dc.page.final490
dc.page.initial482
dc.publisherInternational Union of Geological Sciences (IUGS)
dc.relation.projectID(CGL2011-23947; CGL2011-25894)
dc.relation.projectIDUID/Multi00073/2013
dc.relation.projectIDUCM 910431
dc.rights.accessRightsrestricted access
dc.subject.cdu551.7
dc.subject.ucmGeología estratigráfica
dc.subject.unesco2506.19 Estratigrafía
dc.titleIntegrated biostratigraphy (Ammonoidea, Foraminiferida) of the Aalenian of the Lusitanian Basin (Portugal): A synthesis
dc.typejournal article
dc.volume.number39
dspace.entity.typePublication
relation.isAuthorOfPublication50f17c51-83e9-417a-84fd-afadf965ba6e
relation.isAuthorOfPublication.latestForDiscovery50f17c51-83e9-417a-84fd-afadf965ba6e
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