Abrupt excursion in water vapor isotopic variability during cold fronts at the Pointe Benedicte observatory in Amsterdam Island. - Landais, Amaelle; Agosta, Cécile; Vimeux, Françoise; Magand, Olivier; Solis, Cyrielle; Cauquoin, Alexandre; Dutrievoz, Niels; Risi, Camille; Santos, Christophe Leroy-Dos; Fourré, Elise; Cattani, Olivier; Jossoud, Olivier; et al. (EGUsphere, 2023)