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Late Cretaceous post-rift magma emplacement offshore the West Iberian Margin [Abstract]

2023-04Conference object Open access
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dc.contributor.authorPereira, Ricardo
dc.contributor.authorEscada, Cláudia
dc.contributor.authorRepresas, Patricia
dc.contributor.authorRamalho, R.S.
dc.contributor.authorMata, João
dc.contributor.authorRosas, Filipe M.
dc.date.accessioned2023-09-28T10:29:07Z
dc.date.available2023-09-28T10:29:07Z
dc.date.issued2023-04
dc.description.abstractABSTRACT: The West Iberian Margin is a prime example of a magma-poor hyperextended continental margin. However, the margin is punctuated by three discrete Mesozoic magmatic events, from which the last, occurring 20-40 M.a. after complete lithospheric breakup of the Iberia-Newfoundland conjugate margin, is related to the late Cretaceous Atlantic Alkaline Province. It is characterised onshore by multiple outcropping intrusive (Sintra, Sines and Monchique) and extrusive (e.g., the Lisbon Volcanic Complex) alkaline suites of magmatism, and offshore by conspicuous and enigmatic magnetic anomalies, suggesting additional magmatic features.pt_PT
dc.description.versionN/Apt_PT
dc.identifier.citationPereira, R... et.al - Late Cretaceous magmatism offshore the central West Iberian Margin. EGU General Assembly 2023, Vienna, Austria, 24–28 Apr 2023, abstract EGU23-3483pt_PT
dc.identifier.doi10.5194/egusphere-egu23-3483pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.9/4152
dc.language.isoengpt_PT
dc.relationGeoBioSciences GeoTechnologies and GeoEngineering
dc.relationInstituto Dom Luiz
dc.relation.publisherversionhttps://doi.org/10.5194/egusphere-egu23-3483pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectFontanelas volcanopt_PT
dc.subjectEstremadura Spur intrusionpt_PT
dc.subjectTectono-magmatismpt_PT
dc.subjectWest Iberian Marginpt_PT
dc.titleLate Cretaceous post-rift magma emplacement offshore the West Iberian Margin [Abstract]pt_PT
dc.typeconference object
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oaire.awardTitleGeoBioSciences GeoTechnologies and GeoEngineering
oaire.awardTitleInstituto Dom Luiz
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04035%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50019%2F2020/PT
oaire.citation.conferencePlaceVienna, Austriapt_PT
oaire.citation.titleEGU General Assembly 2023pt_PT
oaire.fundingStream6817 - DCRRNI ID
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person.familyNamePereira
person.familyNameEscada
person.familyNameMACHADO MADUREIRA FONTES REPRESAS
person.familyNameRamalho
person.familyNameMata
person.familyNameRosas
person.givenNameRicardo
person.givenNameCláudia
person.givenNamePATRÍCIA
person.givenNameRicardo
person.givenNameJoão
person.givenNameFilipe
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person.identifier.ridD-9271-2011
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person.identifier.scopus-author-id36094924000
person.identifier.scopus-author-id57221413702
person.identifier.scopus-author-id7102806167
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
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