The Jurassic magmatism of the Demerara Plateau (offshore French Guiana) as a remnant of the Sierra Leone hotspot during the Atlantic rifting

We report the discovery of 173.4 Ma hotspot-related magmatic rocks in the basement of the Demerara Plateau, offshore French Guiana and Suriname. According to plate reconstructions, a single hotspot may be responsible for the magmatic formation of (1) both the Demerara Plateau (between 180 and 170 Ma...

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Detalles Bibliográficos
Autores principales: Basile, Christophe, Girault, Igor, Paquette, Jean-Louis, Agranier, Arnaud, Loncke, Lies, Heuret, Arnauld, Poetisi, Ewald
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7198611/
https://www.ncbi.nlm.nih.gov/pubmed/32366924
http://dx.doi.org/10.1038/s41598-020-64333-5

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7198611/
https://www.ncbi.nlm.nih.gov/pubmed/32366924
http://dx.doi.org/10.1038/s41598-020-64333-5

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