Results 61 to 70 of about 665,702 (201)

Tectono-sedimentary analysis of rift initiation and rift climax stages of the Araripe Basin, Northeast Brazil

, 2019
Este trabalho objetivou a caracterização tectonossedimentar das fases início de rifte e clímax de rifte da Bacia do Araripe. As principais estruturas identificadas foram falhas normais, transcorrentes e inversas em ordem de importância.
Silvestre, Diego da Cunha, Tesser Junior, Sidney, Menezes-Filho, José Acioli Bezerra de, Lemos, Diógenes Ribeiro de, Fambrini, Gelson Luís, Silva-Filho, Wellington Ferreira da, Araújo, Jadson Trajano de, Neumann, Virginio Henrique de Miranda Lopes   +7 more
core   +1 more source

Fossils as cultural heritage: Scientific, commercial and legislative issues

Geology Today, Volume 42, Issue 5, Page 263-272, September/October 2026.
Fossils are among the principal sources for understanding the history of life through ‘Deep Time’ and can inform projections of biotic responses to environmental change. Despite a widespread recognition of the scientific, historical and communication significance of fossils in our culture, their role as part of our cultural heritage is still far from ...
Federico Fanti, Rosa Maria Di Maggio, Laurance Donnelly, Robert Fitzpatrick, Fábio Augusto da Silva Salvador, Duncan Pirrie   +5 more
wiley   +1 more source

Unearthing Mesozoic beetles through micro‐computed tomography: A new family of Archostemata and the first representatives of Ommatidae and †Notocupes from the Crato Formation

Systematic Entomology, Volume 51, Issue 3, July‐September 2026.
First formally described Archostemata beetles from the Lower Cretaceous Crato Formation are reported, representing the earliest records of the suborder from western Gondwana. Micro‐computed tomography enabled three‐dimensional reconstruction of partially exposed fossils, revealing previously hidden dorsal and ventral morphological characters relevant ...
Gabriel Biffi, Anderson Lepeco, Rolf G. Beutel   +2 more
wiley   +1 more source

Aptian/Albian (Early Cretaceous) paleogeography of the South Atlantic: a paleontological perspective

Brazilian Journal of Geology
Paleontological data obtained in recent years reinforce the hypothesis that Aptian marine sedimentation in the sedimentary basins of the Brazilian continental margin - except the Pelotas basin, the southernmost Brazilian basin - took place under the ...
Mitsuru Arai
doaj   +1 more source

Meso and microscopic characterization of deformation bands in porous sandstones: an example on the Paleozoic, Pre- and Sin-rift sequences of the Araripe Basin, Northeast of Brazil [PDF]

Geologia USP. Série Científica, 2012
Deformation bands are narrow tabular volumes developed in porous sandstones. Although these structures are a product ofbrittle deformation, they may have internally a continuous displacement gradient.
João Marculino de Araújo Netto, Fernando César Alves da Silva, Emanuel Ferraz Jardim de Sá   +2 more
doaj  

Microfacies and diagenetic evolution of the limestones of the upper part of the Crato Formation, Araripe Basin, northeastern Brazil

Brazilian Journal of Geology, 2019
This paper presents the results of a petrographic and diagenetic study of the laminated limestones of the upper part of the Aptian to Albian Crato Formation, northeast of Brazil.
Flávia Araújo de Arruda Cabral, Ana Claúdia da Silveira, Germano Mário Silva Ramos, Tiago Siqueira de Miranda, José Antonio Barbosa, Virgínio Henrique de Miranda Lopes Neumann   +5 more
doaj   +1 more source

Unusual occurrence of Cochlichnus in aeolian sandstones: evidence for a stiletto fly larval origin

Papers in Palaeontology, Volume 12, Issue 3, May/June 2026.
Abstract Cochlichnus anguineus is an ichnotaxon recognized for its distinctive regular wavy morphology. It is a characteristic trace fossil typically associated with aquatic and marginal aquatic environments. However, in this study we examine its unusual occurrence in the aeolian sandstones of the Botucatu Formation (Lower Cretaceous, Paraná Basin ...
Bernardo de C. P. e M. Peixoto, Gabriel E. B. de Barros, Diego Luciano Nascimento, Andrew K. Rindsberg, Gabriel Bertolini, Thândara Jacob, Renato P. Ghilardi, Marcelo A. Fernandes, Heitor R. D. Francischini   +8 more
wiley   +1 more source

A new fossil caridean shrimp (Crustacea: Decapoda) from the Cretaceous (Albian) of the Romualdo Formation, Araripe Basin, northeastern Brazil

, 2013
Santana, William, Pinheiro, Allysson P., Da Silva, Caroline M. R., Saraiva, Antônio Álamo (2013): A new fossil caridean shrimp (Crustacea: Decapoda) from the Cretaceous (Albian) of the Romualdo Formation, Araripe Basin, northeastern Brazil. Zootaxa 3620 (
Saraiva, Antônio Álamo, Pinheiro, Allysson P., Da Silva, Caroline M. R., Santana, William, Santana, William Ricardo Amancio, Santana, William Ricardo Amancio [UNESP], Pinheiro, Allysson Pontes, Silva, Caroline Mayara Rodrigues da   +7 more
core   +1 more source

Exploring the Gravimetric and Geochronological Links in Ancient Terranes of the São Francisco Craton and Borborema Province, NE‐Brazil

Terra Nova, Volume 38, Issue 2, Page 77-86, April 2026.
ABSTRACT Deep crustal fragments and structural lineaments identified through satellite gravity data provide evidence for the extension of the reworked ancient basement of the Central African Block into the northern São Francisco Craton and southern Borborema Province.
Douglas Teixeira Martins, Wagner da Silva Amaral, Felipe Holanda dos Santos, Evilarde Uchôa Filho   +3 more
wiley   +1 more source

Creation of museums as strategy for preservation of the fossil heritage of Araripe sedimentary basin in Pernambuco, NE, Brazil [PDF]

, 2016
O Araripe pernambucano tem excelentes exposições de rochas da Formação Santana, Bacia Sedimentar do Araripe (PE, CE e PI), reconhecida internacionalmente pelos fósseis de vertebrados, preservados em concreções, considerados entre os mais importantes do ...
Barreto, A. M. F., Pereira, P. A., Araripe, R. C., Brilha, José Bernardo Rodrigues, Brilha, J. B., Barreto, Alcina Magnólia Franca, Duque, R. R. C., Araripe, Rilda Cardoso, Ghilardi, A. M., Rudah Ruano Cavalcanti Duque, Duque, Rudah Ruano Cavalcanti, Prado, Ludmila Cadeira do, Alcina Magnólia Franca Barreto, Ghilardi, Aline Marcele, Carvalho, A. R. A., José Bernardo Rodrigues Brilha, Pereira, Priscilla Albuquerque, do Prado, L. C., Carvalho, Anny Rafaela Araújo   +18 more
core   +2 more sources