végétation (1) trajectoire (1) fleuve (1) élimination (1) réchauffement mondial (1) traitement des données (1) climat (1) ville (1) Colonization (1) Data processing (1) Area (1) Nineteen seventies (1) Nineteen forties (1) Riparian areas (1) Paleoecology--Pleistocene (1) Global warming (1) Area (1) France, Southwest (1) Twentieth century (1) Rivers (1) Punched card systems (1) Plants (1) Paleontology--Pleistocene (1) Paleobotany--Pleistocene (1) Lawyers (1) Information storage and retrieval systems (1) Impact (1) Glacial epoch (1) Geology, Stratigraphic--Pleistocene (1) Historical geography--Maps (1)