Plume-Lithosphere Interaction during Migration of Cretaceous Alkaline Magmatism in SW Portugal: Evidence from U-Pb Ages and Pb-Sr-Hf Isotopes
| Autor: | Jacques Girardeau, Guy Cornen, Urs Schärer, Marion Grange, Renaud E. Merle |
|---|---|
| Přispěvatelé: | Laboratoire de Planétologie et Géodynamique [UMR 6112] (LPG), Université d'Angers (UA)-Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) |
| Rok vydání: | 2010 |
| Předmět: |
geography
geography.geographical_feature_category 010504 meteorology & atmospheric sciences Isotope Earth science Geochemistry [SDU.STU]Sciences of the Universe [physics]/Earth Sciences Massif 010502 geochemistry & geophysics 01 natural sciences Cretaceous Plume Geophysics Geochemistry and Petrology Lithosphere Magmatism 14. Life underwater ComputingMilieux_MISCELLANEOUS Geology 0105 earth and related environmental sciences |
| Zdroj: | Journal of Petrology Journal of Petrology, Oxford University Press (OUP), 2010, 51 (5), pp.1143-1170. ⟨10.1093/petrology/egq018⟩ |
| ISSN: | 1460-2415 0022-3530 |
| DOI: | 10.1093/petrology/egq018 |
| Popis: | Large massifs of alkaline rocks are exposed along ∼250 km of the Atlantic coast of Portugal. Their origin is still poorly understood, including the precise timing of their emplacement and their rel ... |
| Databáze: | OpenAIRE |
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