puits (1) fleuve (1) région (1) traitement (1) papier (1) cendre (1) chêne (1) analyse (1) économie (1) forêt de feuillus (1) culture (1) charbon de bois (1) punaise (1) production végétale (1) Antiquities, Prehistoric (1) Carpinus (1) Plant remains (Archaeology) (1) Paper (1) Oak (1) Millennium (Eschatology) (1) Prehistoric peoples (1) Gifts (1) Fuelwood (1) Elm (1) Charcoal (1) Ash (Plants) (1) Analysis (1) Processing (1) céréale (1) microrestes (1)