Shallow level interactions and geochemistry of oceanic island basalt : implications on the acquisition of the isotopic fingerprints and on mantle topology

Systematic measurements of Sr-Nd-Pb isotopic compositions in Oceanic Island Basalts (OIB) for 30 years have shown the complex nature of mantle sources. However, measured variations in these samples can be related either to variable proportions of the components present in the deep source of the basa...

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Bibliographic Details
Main Author: Millet, Marc-Alban
Other Authors: Laboratoire Magmas et Volcans (LMV), Observatoire de Physique du Globe de Clermont-Ferrand (OPGC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Jean Monnet - Saint-Étienne (UJM)-Centre National de la Recherche Scientifique (CNRS), Université Blaise Pascal - Clermont-Ferrand II, Pierre Schiano
Format: Doctoral or Postdoctoral Thesis
Language:French
Published: HAL CCSD 2007
Subjects:
OIB
Online Access:https://theses.hal.science/tel-00718419
https://theses.hal.science/tel-00718419/document
https://theses.hal.science/tel-00718419/file/2007CLF21794.pdf