New geochemical data from the island of St. Barthelemy provide knowledge about the geochemical evolution of the northern arc of the Lesser Antilles during the migration of the volcanic arc between the Eocene and the early Miocene.

Fabienne Zami, UMR5243 Geosciences Montpellier, Antilles University, Pointe à Pitre, Guadeloupe, Delphine Bosch, Géosciences Montpellier, Montpellier Cedex 05, France, Melody Philippon, University of Antilles, Pointe à Pitre, France, Philippe Munch, Géosciences Montpellier, UMR CNRS 5243, Université de Montpellier, Université des Antilles, Place Eugène Bataillon, 34000, Montpellier, France and Jean-Frederic Lebrun, UMR5243 Geosciences Montpellier, Antilles University, Pointe-à-Pitre, France