Evolution of the Northern Part of the Lesser Antilles Arc—Geochemical Constraints From St. Barthélemy Island Lavas

• Published in: Geochemistry, Geophysics, Geosystems
• Main Authors: Delphine Bosch, Fabienne Zami, Mélody Philippon, Jean‐Frédéric Lebrun, Philippe Münch, Jean‐Jacques Cornée, Lucie Legendre, Alexandre Lemoyne
• Format: Article in Journal/Newspaper
• Language: English
• Published: Wiley 2022
• Subjects: geochemistry; Lesser Antilles arc; isotopes–St. Barthélemy; subduction; tectonic regime; Geophysics. Cosmic physics; QC801-809; Geology; QE1-996.5; Martin Island
• Online Access: https://doi.org/10.1029/2022GC010482; https://doaj.org/article/4a8d763121d147968161e2d3d31ac3eb

Abstract This study presents an extensive geochemical data set of 23 samples from St. Barthélemy Island, which belongs to the extinct branch of the Lesser Antilles arc and is currently exposed in the northern part of the subduction forearc. Samples were selected to represent all lithologies and main...