Estratigrafia da Bacia do Araripe: estado da arte, revisão crítica e resultados novos

GL Fambrini, DC Silvestre, AM Barreto Junior… - 2020 - repositorio.ufc.br
A Bacia do Araripe constitui-se em bacia rifte originada pelo rompimento do
Supercontinente Gondwana, conhecida como a bacia interior de registro sedimentar mais …

Upper Aptian–lower Albian of the southern-central Araripe Basin, Brazil: Microbiostratigraphic and paleoecological inferences

RC Araripe, FAP Lemos, LAC do Prado… - Journal of South …, 2022 - Elsevier
The aim of this study was to produce an integrative analysis of macroinvertebrates
(decapods, gastropods, and bivalves) and microfossils collected in the Romualdo …

The transgressive-regressive cycle of the Romualdo Formation (Araripe Basin): Sedimentary archive of the Early Cretaceous marine ingression in the interior of …

MA Custódio, F Quaglio, LV Warren, MG Simões… - Sedimentary …, 2017 - Elsevier
Geologic events related to the opening of the South Atlantic Ocean deeply influenced the
sedimentary record of the Araripe Basin. As consequence, upper stratigraphic units of the …

Analysis of a Cretaceous (late Aptian) high-stress ecosystem: The Romualdo Formation of the Araripe Basin, northeastern Brazil

FT Fürsich, MA Custódio, SA Matos, M Hethke… - Cretaceous …, 2019 - Elsevier
Abstract The Cretaceous (upper Aptian) Romualdo Formation of the Araripe Basin,
northeastern Brazil, is a marine-influenced, predominantly fine-grained siliciclastic unit. In …

Late Barremian/early Aptian Re–Os age of the Ipubi Formation black shales: Stratigraphic and paleoenvironmental implications for Araripe Basin, northeastern Brazil

T Lúcio, JAS Neto, D Selby - Journal of South American Earth Sciences, 2020 - Elsevier
Abstract The Ipubi Formation of the Santana Group, Araripe Basin, Brazil, is characterized by
black shales and overlying evaporite deposits and is suggested to record the transition from …

Brachyphyllum: State of the art and new data regarding B. obesum, the most representative fossil plant in the Araripe Basin, Brazil

MEP Batista, AM Martine, AÁF Saraiva… - Journal of South …, 2021 - Elsevier
Among the rich paleobotanical record of the Araripe Basin, the coniferous fossil taxon
Brachyphyllum stands out, found in the Crato, Romualdo, and possibly Ipubi formations. In …

Organic geochemical evidence for the transition of Aptian-Albian hypersaline environments into marine restricted seas: The South Atlantic oceanic northern gateway …

LPH Bastos, EA Jagniecki, WH dos Santos… - Marine and Petroleum …, 2022 - Elsevier
The transition between Aptian and Albian stages of the Lower Cretaceous (∼ 113 Ma) was
a critical moment in the development of the proto–South Atlantic Ocean. At this time, marine …

Foraminifera and Ostracoda from the lower Cretaceous (Aptian–lower Albian) Romualdo formation, Araripe basin, northeast Brazil: Paleoenvironmental inferences

RC Araripe, DH Oliveira, ME Tome, RM de Mello… - Cretaceous …, 2021 - Elsevier
The goal of this study is to investigate the Aptian–lower Albian microfossil association
present in the Romualdo Formation, Araripe Basin, Pernambuco State, northeastern Brazil …

High-resolution taphonomy and sequence stratigraphy of internally complex, bakevelliid-dominated coquinas from the Aptian Romualdo Formation, Araripe Basin, NE …

MG Rodrigues, FG Varejão, SA Matos… - Marine and Petroleum …, 2022 - Elsevier
Abstract The Aptian Romualdo Formation (Araripe Basin, NE Brazil) was deposited in a
restricted epeiric sea, during the opening of the South Atlantic Ocean, with a coeval record to …

Microbialite fields developed in a protected rocky coastline: The shallow carbonate ramp of the Aptian Romualdo Formation (Araripe Basin, NE Brazil)

FG Varejão, FT Fürsich, LV Warren, SA Matos… - Sedimentary …, 2019 - Elsevier
Abstract The Aptian Romualdo Formation is a siliciclastic-dominated sedimentary unit
recording the last marine ingression within the Cretaceous interior basins of northeastern …