and alluvial deposits at Perrier Plateau and surroundings is presented correlatively with new K/Ar measurements. Precisions are given concerning faunas from Roca Neyra and Pardines (< 2.4 My), and from Champeix ( 0.8 My). These new data allow to point out
Auvergne ; Chronostratigraphie ; Cénozoïque ; Datation ; Datation K-Ar ; France ; Géographie de l'Europe ; Massif Central ; Paléomagnétisme ; Plio-Pléistocène ; Pliocène ; Pléistocène inférieur ; Quaternaire ; Stratigraphie ; Trace de fission
Fission-tracks on pyroclastic level, K-Ar and paleomagnetism on lavaflow are according to propose a new chronostratigraphic model for Villafranchian French Massif Central fossiliferous layers.