Hydromechanical characterization of the behaviour of Chateau-Landon chalk Danielle Rita Pajiep Ngongang, Nathalie Conil, Jian-Fu Shao, Mountaka Souley and Philippe Gombert E3S Web of Conf., 544 (2024) 05002 Published online: 02 July 2024 DOI: 10.1051/e3sconf/202454405002