végétation (1) ressources (1) pollen (1) information (1) gaz à effet de serre (1) incendie (1) document (1) datation (1) âge (1) climat (1) charbon de bois (1) Control (1) Dating (1) Specimens (1) Cases (1) Antiquities, Prehistoric (1) Metadata (1) Volcanic ash, tuff, etc (1) Twenty-first century (1) Speed (1) Records (1) Radioactive dating (1) Pollen (1) Plants (1) Nature (1) Maple (1) Prehistoric peoples (1) Fire (1) Cycles (1) Climatology (1)