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Palustrine sediments between two isolated shallow carbonate platforms (Aptian-Albian transition, Prebetic of Jaén, South Spain)

dc.contributor.authorNieto, L.M.
dc.contributor.authorMolina, J.M.
dc.contributor.authorRuiz-Ortiz, P.A.
dc.contributor.authorCastro, J.M.
dc.contributor.authorReolid, M.
dc.contributor.authorde Gea, G.A.
dc.date.accessioned2024-10-14T08:59:06Z
dc.date.available2024-10-14T08:59:06Z
dc.date.issued2022-01-20
dc.description.abstractDuring the Aptian-Albian transition, an extensional phase of the Central Atlantic which affected the Prebetic carbonate platform (South Iberian Continental Margin, northwestern margin of the Tethys) occurred. A graben morphology was developed in the platform coeval to a relative sea level fall. As a consequence, palustrine facies characterized by rhizoliths and some pond deposits of black lutites were established. Over these palustrine sediments, a second shallow carbonate platform was built during the early Albian. However, this process was not abrupt, as several levels with orbitolines and rudists were deposited intercalated between the continental facies, recording the transition to a new shallow marine carbonate platform developped during the Early Albian. The presence of these continental palustrine sediments between two episodes of shallow carbonate platform is described for the first time in the Prebetic. The demise of an upper Aptian isolated shallow carbonate platform drove to the deposition of these palustrine sediments in an extensional tectonic regime.es_ES
dc.description.sponsorshipProject CGL2014-55274-P (Secretaría de Estado de I+D+i, Spain) and by the Research Group RNM-200 (Junta de Andalucía).es_ES
dc.identifier.citationNieto et al. 2022. Minerals, 12:116es_ES
dc.identifier.issn2075-163Xes_ES
dc.identifier.otherhttps://doi.org/10.3390/min12020116es_ES
dc.identifier.urihttps://hdl.handle.net/10953/3280
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.relation.ispartofMineralses_ES
dc.rightsCC0 1.0 Universal*
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/publicdomain/zero/1.0/*
dc.subjectSouth Iberian Continental Margines_ES
dc.subjectPrebetices_ES
dc.subjectAptian-Albian transitiones_ES
dc.subjectShallow carbonate platformes_ES
dc.subjectPalustrine facieses_ES
dc.subjectCharophytees_ES
dc.subjectCarbonate platform demisees_ES
dc.titlePalustrine sediments between two isolated shallow carbonate platforms (Aptian-Albian transition, Prebetic of Jaén, South Spain)es_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.type.versioninfo:eu-repo/semantics/acceptedVersiones_ES

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