Early Aptian marine incursions in the interior of northeastern Brazil following the Gondwana breakup

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Autor(es): dc.contributorUnisinos University-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorResearch Center (CENPES)-
Autor(es): dc.creatorFauth, Gerson-
Autor(es): dc.creatorKern, Henrique Parisi-
Autor(es): dc.creatorVillegas-Martín, Jorge-
Autor(es): dc.creatorDe Lira Mota, Marcelo Augusto-
Autor(es): dc.creatordos Santos Filho, Marcos Antonio Batista-
Autor(es): dc.creatorSanta Catharina, Amanda-
Autor(es): dc.creatorLeandro, Lilian Maia-
Autor(es): dc.creatorLuft-Souza, Fernanda-
Autor(es): dc.creatorStrohschoen, Oscar-
Autor(es): dc.creatorNauter-Alves, Andressa-
Autor(es): dc.creatorTungo, Edna de Jesus Francisco-
Autor(es): dc.creatorBruno, Mauro Daniel Rodrigues-
Autor(es): dc.creatorCeolin, Daiane-
Autor(es): dc.creatorBaecker-Fauth, Simone-
Autor(es): dc.creatorBom, Marlone Heliara Hünnig-
Autor(es): dc.creatorLima, Francisco Henrique de Oliveira-
Autor(es): dc.creatorSantos, Alessandra-
Autor(es): dc.creatorAssine, Mario Luis-
Data de aceite: dc.date.accessioned2025-08-21T22:08:23Z-
Data de disponibilização: dc.date.available2025-08-21T22:08:23Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1038/s41598-023-32967-w-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/249906-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/249906-
Descrição: dc.descriptionThis study reports a set of primeval marine incursions identified in two drill cores, 1PS-06-CE, and 1PS-10-CE, which recovered the Barbalha Formation, Araripe Basin, Brazil. Based on a multi-proxy approach involving stratigraphy, microbiofacies, ichnofossils, and microfossils, three short-lived marine incursions were identified, designated Araripe Marine Incursions (AMI) 1–3. AMI-1 and AMI-2, which occur within the shales of the Batateira Beds (lower part of the Barbalha Formation), were identified by the occurrence of benthonic foraminifera, calcareous nannofossils, dinocysts, and a mass mortality event of non-marine ostracods. AMI-3 was recognized in the upper part of the Barbalha Formation, based on the occurrence of ichnofossils and planktonic foraminifera. The observation of the planktonic foraminifera genus Leupoldina for the first time in the basin indicates early Aptian/early late Aptian age for these deposits, and the first opportunity of correlation with global foraminifera biozonation. Our findings have implications for the breakup of the Gondwana Supercontinent, as these incursions represent the earliest marine-derived flooding events in the inland basins of northeastern Brazil.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionInstituto Tecnológico de Paleoceanografia e Mudanças Climáticas (itt Oceaneon) Unisinos University, Avenida Unisinos, 950-Cristo Rei, RS-
Descrição: dc.descriptionPrograma de Pós-Graduação em Geologia Unisinos University, Avenida Unisinos, 950-Cristo Rei, RS-
Descrição: dc.descriptionDepartment of Geology São Paulo State University-UNESP, SP-
Descrição: dc.descriptionPetrobras Research Center (CENPES), Av. Horácio Macedo, 950, Cidade Universitária, Ilha do Fundão, RJ-
Descrição: dc.descriptionDepartment of Geology São Paulo State University-UNESP, SP-
Descrição: dc.descriptionCNPq: 308087/2019-4-
Descrição: dc.descriptionCNPq: 310955/2021-1-
Idioma: dc.languageen-
Relação: dc.relationScientific Reports-
???dc.source???: dc.sourceScopus-
Título: dc.titleEarly Aptian marine incursions in the interior of northeastern Brazil following the Gondwana breakup-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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