Geochronology of the Paraná-Etendeka large igneous province

AS Gomes, PM Vasconcelos - Earth-Science Reviews, 2021‏ - Elsevier
Constraining the timing of emplacement, duration and magma extrusion rates of large
igneous provinces is essential for evaluating their petrogenetic evolution and possible links …

An appraisal of the ages of Phanerozoic large igneous provinces

Q Jiang, F Jourdan, HKH Olierook, RE Merle - Earth-Science Reviews, 2023‏ - Elsevier
Large igneous provinces (LIPs) are the products of exceptional magmatic events that played
important roles in tectonic plate reorganizations, environmental crises, energy resource …

Lithostratigraphy and volcanology of the Serra Geral Group, Paraná-Etendeka Igneous Province in southern Brazil: Towards a formal stratigraphical framework

L Rossetti, EF Lima, BL Waichel, MJ Hole… - Journal of Volcanology …, 2018‏ - Elsevier
The volcanic rocks of the Lower Cretaceous Paraná-Etendeka Igneous Province, in Brazil,
are grouped in the Serra Geral Group. The province can be chemically divided into low-TiO …

Plumbing systems of large igneous provinces (LIPs) on Earth and Venus: Investigating the role of giant circumferential and radiating dyke swarms, coronae and novae …

KL Buchan, RE Ernst - Gondwana Research, 2021‏ - Elsevier
The flood basalts of large igneous provinces (LIPs) are fed by a vast and often complicated
plumbing system that can include giant dyke swarms, sill complexes, mid-to upper-crustal …

The stratigraphic puzzle of the permo-mesozoic southwestern Gondwana: The Paraná Basin record in geotectonic and palaeoclimatic context

CMS Scherer, AD Reis, BLD Horn, G Bertolini… - Earth-Science …, 2023‏ - Elsevier
The compilation of stratigraphic, sedimentologic, paleontologic and geochronological data
allows the proposal of a regional stratigraphic framework for the Late Permian to Lower …

Tectonic control of the oil-rich large igneous-carbonate-salt province of the South Atlantic rift

P Szatmari, EJ Milani - Marine and Petroleum Geology, 2016‏ - Elsevier
Abstract The Early Cretaceous South Atlantic Magmatic Province (SAMP), which includes
the Paraná-Etendeka LIP, produced about 8 million km 3 of tholeiitic basalt and diabase …

Rapid eruption of silicic magmas from the Paraná magmatic province (Brazil) did not trigger the Valanginian event

BC Rocha, JHFL Davies, VA Janasi… - …, 2020‏ - pubs.geoscienceworld.org
Abstract The Valanginian Stage is marked by a period of global positive δ13C carbon cycle
perturbation and biotic crises, which are collectively referred to as the Valanginian event …

Gondwana Large Igneous Provinces: plate reconstructions, volcanic basins and sill volumes

HH Svensen, TH Torsvik, S Callegaro, L Augland… - 2018‏ - pubs.geoscienceworld.org
Gondwana was an enormous supertarrane. At its peak, it represented a landmass of about
100× 10 6 km 2 in size, corresponding to approximately 64% of all land areas today …

Magmatic cycles in Santos Basin (SE Brazil): Tectonic control in the temporal-spatial distribution and geophysical signature

AC Gordon, WU Mohriak, N Stanton… - Journal of South American …, 2023‏ - Elsevier
Abstract The Santos Basin, in the offshore southeastern Brazilian margin, evolved from a
continental rift system to a passive divergent margin during the Cretaceous as a …

Magmatism and hotspot trails during and after continental break-up in the South Atlantic

RMD de Matos - Marine and Petroleum Geology, 2021‏ - Elsevier
Abstract The track of South Atlantic hotspots on oceanic crust is well known. However, the
possible hotspot trails of Tristan-Gough (TG) and St. Helena (SH) plume heads on …