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 …
igneous provinces is essential for evaluating their petrogenetic evolution and possible links …
An appraisal of the ages of Phanerozoic large igneous provinces
Large igneous provinces (LIPs) are the products of exceptional magmatic events that played
important roles in tectonic plate reorganizations, environmental crises, energy resource …
important roles in tectonic plate reorganizations, environmental crises, energy resource …
[HTML][HTML] The onset of flood basalt volcanism, Northern Paraná Basin, Brazil: A precise U–Pb baddeleyite/zircon age for a Chapecó-type dacite
V de Assis Janasi, VA de Freitas, LH Heaman - Earth and Planetary …, 2011 - Elsevier
We report the first U–Pb baddeleyite/zircon date for a felsic volcanic rock from the Paraná
Large Igneous Province in south Brazil. The new date of 134.3±0.8 Ma for a hypocrystalline …
Large Igneous Province in south Brazil. The new date of 134.3±0.8 Ma for a hypocrystalline …
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 …
possible hotspot trails of Tristan-Gough (TG) and St. Helena (SH) plume heads on …
Mesozoic to Cenozoic alkaline and tholeiitic magmatism related to West Gondwana break-up and dispersal
ACD Ferreira, RV Conceição, AMP Mizusaki - Gondwana Research, 2022 - Elsevier
For over 50 years, Mesozoic tholeiites, kimberlites and carbonatites from the South
American platform have been enabled the understanding of melting processes in the Earth's …
American platform have been enabled the understanding of melting processes in the Earth's …
Contemporaneous alkaline and tholeiitic magmatism in the Ponta Grossa Arch, Paraná-Etendeka Magmatic Province: Constraints from U–Pb zircon/baddeleyite and …
We report the first high-precision ID-TIMS U–Pb baddeleyite/zircon and 40 Ar/39 Ar step-
heating phlogopite age data for diabase and lamprophyre dykes and a mafic intrusion (José …
heating phlogopite age data for diabase and lamprophyre dykes and a mafic intrusion (José …
The Cretaceous Peri-Atlantic Alkaline Pulse (PAAP): deep mantle plume origin or shallow lithospheric break-up?
G Matton, M Jébrak - Tectonophysics, 2009 - Elsevier
Although the Early Jurassic initial phases of Atlantic rifting were marked by the tholeiitic
basalt flows and dikes of the Central Atlantic Magmatic Province (CAMP), the Cretaceous …
basalt flows and dikes of the Central Atlantic Magmatic Province (CAMP), the Cretaceous …
Geochemical constraints provided by the Freetown Layered Complex (Sierra Leone) on the origin of high-Ti tholeiitic CAMP magmas
Abstract The Freetown Layered Complex (FLC) is a massive mafic layered intrusion
cropping out along the coast of Sierra Leone. The present combined geochemical and …
cropping out along the coast of Sierra Leone. The present combined geochemical and …
Origin of the South Atlantic igneous province
GR Foulger - Journal of Volcanology and Geothermal Research, 2018 - Elsevier
Abstract The South Atlantic Igneous Province comprises the Paraná Basalts, Rio Grande
Rise, Tristan archipelago and surrounding guyot province, Walvis Ridge, Etendeka basalts …
Rise, Tristan archipelago and surrounding guyot province, Walvis Ridge, Etendeka basalts …
Plume-related Paranà-Etendeka igneous province: An evolution from plateau to continental rifting and breakup
A critical review of the available multidisciplinary data on the Paranà-Etendeka Province
allows for the reconciliation of the controversial aspects of its origin in a coherent …
allows for the reconciliation of the controversial aspects of its origin in a coherent …