crique (2) États-Unis (2) Antiquities, Prehistoric (2) Prehistoric peoples (2) Rapport (2) vallée (2) fouille (2) Alaska (2) bois (1) toundra (1) charbon de bois (1) Phytoliths (1) States (1) Wood (1) Siberia (Russia) (1) Occupations (1) Orient (1) Charcoal (1) Bones (1) States (1) Occupations (1)