Froidchapelle-Senzeille. Geological map of Wallonia at the scale of 1:25.000. 57/3-4. Leaflet

New geological map of Wallonia published at the scale of 1/25.000, based on a new field work and using scientific data produced since the previous edition of Mourlon and Bayet published in 1902 at the scale of 1/40.000 by the "Commission Géologique de Belgique".Révision de la carte géologique de Wallonie - Recherches collectives d'intérêt généra