14 6
Fig. 8.3 Localization of the MEMP volcanoes and the relevant tephra lobes. ( a ), after Bourdier ( 1980 ): #1, Pavin; #2, Estivadoux; #3, Montchal;
#4, Pavin (isopach in cm). ( b ), peat bogs and lakes where tephra layers were found, as well as localities mentioned in the text
E. Juvigné and D. Miallier