Dataset (Air Contamination and Mass Fractionation Correction in Groundwater from a Hydrocarbon System)

Dataset for the manuscript submitted to the AGU Journal - Geochemistry, Geophysics, Geosystems - (G-Cubed): (Air Contamination and Mass Fractionation Correction in Groundwater from a Hydrocarbon System) [Paper # 2025GC012673]) November 2025 - 2nd revision Authors: S. Diniz (1), A. Battani (1), J. Scott (2), G. Galliero (1) , S. Gillfillan (3) and M. Pujol (2) (1) Université de Pau et des Pays de l’Adour, Laboratoire des Fluides Complexes et leurs Réservoirs (LFCR), E2S UPPA, CNRS, 64000, Pau, France. (2) TotalEnergies, Centre Scientifique et Technique Jean Féger (CSTJF), 64000, Pau, France (3) School of GeoSciences, The University of Edinburgh, Grant Institute, James Hutton Road, Edinburgh, EH9 3FE, UK