High- and Low-Ti tholeiites in the Eastern Parnaíba Basin: Regional correlations with Mesozoic large igneous provinces

High- and Low-Ti tholeiites in the Eastern Parnaíba Basin: Regional correlations with Mesozoic large igneous provinces

Abstract Two tholeiitic magmatic events are recorded at the Eastern Border of the Parnaíba Basin comprising the Jurassic Mosquito Formation and the Cretaceous Sardinha Formation. They are chronocorrelated to the Central Atlantic Magmatic Province Large Igneous Province (CAMP LIP) and Equatorial Atla...

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Main Authors: Cícera Neysi de Almeida, Julio Cezar Mendes, Sérgio de Castro Valente, Francisco de Assis Negri, Alan Miranda, Artur Corval Vieira, Sílvia Regina de Medeiros, Leonardo Borghi, Pedro Miloski, Mayara Cardoso, Juliana Godot
Format: Article
Language:English
Published: Sociedade Brasileira de Geologia 2025-07-01
Series:Brazilian Journal of Geology
Subjects:
Sardinha and Mosquito Formations
continental flood basalt
deep mantle plume
Central Atlantic Magmatic Province
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-48892025000100309&lng=en&tlng=en
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