Do Leached Authigenic Fractions Reflect the Neodymium Seawater Composition?

Anthony Pimbert1, Alexandra T Gourlan1 and Catherine Chauvel2, (1)ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France, (2)Institut de Physique du Globe de Paris, Sorbonne Paris Cité, Université Paris Diderot, Paris, France