Univ Lyon Claude Bernard Lyon 1(UMR LEHNA)-69622;
Paris Sciences&Lettres University(PSL) Pratique des Hautes Etudes(EPHE)-75014;
NaturCom Chair de Montpellier-34000;
MARBEC(Universite de Montpellier)-34000;
Biomass burning; Subalpine forest; CLIMATE; LANDSCAPE; Pedoanthracology; Radiocarbon dating; Pyrogenic carbon;