Prehistoric peoples (2) Flint (2) Excavation (2) vallée (1) carré (1) fleuve (1) mine (1) mesure (méthode analytique) (1) calcaire (1) infrastructure (1) extraction (1) cerf (1) The Valley (1) Basse-Normandie (1) Calvados (1) Paris (1) Documentation (1) Density (1) Buildings, structures, etc (1) Buildings (1) Area (1) Diseases (1) Antiquities, Prehistoric (1) Pelota (Indian game) (1) Area (1) Walls (1) Stone age (1) Square (1) Salvage archaeology (1) Plains (1)