Aube (1) Département de la Manche (1) Marne (1) Département du Nord (1) Distances, etc (1) Surveys (1) Horizon (1) Cliffs (1) Wealth (1) Slopes (Physical geography) (1) Seashore (1) North (The word) (1) Inoceramus (1) Coasts (1) Chronology, Historical (1) Chalk (1) Breast (1) Ammonoidea (1) Cronología histórica (1) Encuestas (1) Ammonoideos (1) Mamas (1) Bassin (1) Société (1) Enquêtes (1) Chronologie historique (1) Horizon (1) Inoceramus (1) Vraconien (1) Nord (point cardinal) (1)