Table 3

Pressure-Temperature-time data constraining the evolution of metamorphic rocks of the French Massif Central. UGU = Uppper Gneiss Unit, LGU = Lower Gneiss Unit, PAU = Para-autochtonous Unit, EU = Upper Unit, GU/TPU/St SU = Thyviers Payzac- Genis Unit-St Savadour, PFTB = Paleozoic Fold Thrust Belt (Mt Noire). The pressure is expressed in kbar, the temperature in degrees Celius and the ages are given in Ma. In bold are U-Pb on zircon, in italic are Ar-Ar ages on micas, underlined ages are whole rock Rb-Sr ages and the doubly underlined are U-Th- Pb ages on monazite. 1 =  Costa and Maluski, 1988; 2 =  Burg et al., 1989a, 1989b; 3 =  Boutin and Montigny, 1993; 4 =  Berger et al., 2010a; 5 =  Berger et al., 2010b; 6 =  Santallier, 1981; 7 =  Ducrot et al., 1983; 8 =  Bellot and Roig, 2007; 9 =  Gébelin, 2004; 10 =  Costa, 1992; 11 =  Melleton et al., 2009; 12 =  Lafon, 1986; 13 =  Godard, 1990; 14 =  Audren et al., 1987; 15 =  Schulz et al., 2001; 16 =  Schulz, 2009; 17 =  Do Couto et al., 2016; 18 =  Delor et al., 1986; 19 =  Lotout et al., 2018; 20 =  Faure et al., 2008; 21 =  Delor et al., 1986; 22 =  Joanny et al., 1989; 23 =  Bodinier and Burg, 1981; 24 =  Burg et al., 1986; 25 =  Delor et al., 1987; 26 =  Burg and Leyreloup, 1989; 27 =  Costa, 1990; 28 =  Mercier et al., 1991a, 1991b; 29 =  Briand et al., 1988; 30 =  Lardeaux et al., 2001; 31 =  Dufour, 1985; 32 =  Pin and Lancelot, 1982; 33 =  Costa et al., 1993; 34 =  Gardien, 1990; 35 =  Gardien and Lardeaux, 1991; 36 =  Gardien, 1993; 37 =  Gardien et al., 2011; 38 =  Schulz, 2014; 39 =  Schulz et al., 1996; 40 =  Santallier 1981; 41 =  Bellot, 2001; 42 =  Gébelin et al., 2007; 43 =  Caen-Vachette et al., 1984; 44 =  Vitel, 1988; 45 =  Briand and Gay, 1978; 46 =  Briand, 1978; 47 =  Burg et al., 1984; 48 =  Costa, 1989; 49 =  Montel et al., 1992; 50 =  Barbey et al., 2015; 51 =  Monier, 1980; 52 =  Autran and Guillot, 1978; 53 =  Caron, 1994; 54 =  Arnaud et al., 2004; 55 =  Faure et al., 2010; 56 =  Faure et al., 2014; 57 =  Roger et al., 2015; 58 =  Maluski et al., 1991; 59 =  Matte et al., 1998; 60 =  Rabin et al., 2015.