RUJA: Repositorio Institucional de Producción Científica

 

Early development and OAE 1a-linked demise of a carbonate platform in the western Tethys: Lower Cretaceous of Sierra Mariola (South Iberian Paleomargin, SE Spain)

dc.contributor.authorMartínez-Rodríguez, R.
dc.contributor.authorCastro, J.M.
dc.contributor.authorde Gea, G.A.
dc.contributor.authorNieto, L.M.
dc.contributor.authorRuiz-Ortiz, P.A.
dc.contributor.authorSkelton, P.W.
dc.date.accessioned2024-12-05T12:36:45Z
dc.date.available2024-12-05T12:36:45Z
dc.date.issued2024
dc.description.abstractA carbonate platform succession of early Aptian age is described from the Sierra Mariola, which is located within the Prebetic Zone of the Betic External Zones (BEZ) of the Southern Iberian Palaeomargin, in SE Spain. The facies and stratigraphic architecture of the studied succession are described and analysed from multiple logged sections to characterize different depositional environments. The cyclic stacking of facies observed suggests a possible orbital forcing of climate transmitted to sedimentation. Superbundles are recognized describing two sequences of Regressive-Transgressive (R-T) evolution. Analysis of carbon-isotope data identifies both the interval before the hyperthermal event of the early Aptian Oceanic Anoxic Event (OAE 1a) and the onset of the latter event, with an abrupt change in sedimentation marking the demise of the carbonate platform. The field outcrop thus preserves a record of the transition from a greenhouse world to a hothouse event.es_ES
dc.description.sponsorshipResearch Group RNM-200 "Basin Analysis and Environmental Geology"; Rsearch Project CGL 2014-55274-P; FEDER 06.17.02.80.P1es_ES
dc.identifier.citationMartínez-Rodríguez et al. 2024. Cretaceous Research, 167:106032es_ES
dc.identifier.issn0195-6671es_ES
dc.identifier.otherhttps://doi.org/10.1016/j.cretres.2024.106032es_ES
dc.identifier.urihttps://hdl.handle.net/10953/3482
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.relation.ispartofCretaceous Researches_ES
dc.rightsCC0 1.0 Universal*
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/publicdomain/zero/1.0/*
dc.subjectCarbonate platformses_ES
dc.subjectEarly Aptianes_ES
dc.subjectOAE 1aes_ES
dc.subjectPaleoclimatees_ES
dc.subjectHothouse eventses_ES
dc.subjectC-isotopeses_ES
dc.titleEarly development and OAE 1a-linked demise of a carbonate platform in the western Tethys: Lower Cretaceous of Sierra Mariola (South Iberian Paleomargin, SE Spain)es_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES

Archivos

Bloque original

Mostrando 1 - 1 de 1
Cargando...
Miniatura
Nombre:
MARTÍNEZ-RODRÍGUEZ ET AL_2025_CRETACEOUS RESEARCH.pdf
Tamaño:
14.88 MB
Formato:
Adobe Portable Document Format
Descripción:

Bloque de licencias

Mostrando 1 - 1 de 1
No hay miniatura disponible
Nombre:
license.txt
Tamaño:
1.98 KB
Formato:
Item-specific license agreed upon to submission
Descripción:

Colecciones