Fig. 8

Compilation of thermochronological data for the Sonnblick area given in Wölfler et al. (2012). The zircon fission track and (U–Th)/He data constrain the crystallization temperature of the cleft monazite ages from the Sonnblick region to ~300–200 °C. Mu muscovite, Bt biotite, Mnz monazite crystallization, ZFT zircon fission track, ZHe zircon (U–Th)/He, AFT apatite fission track, AHe apatite (U–Th/He). 1 Reddy et al. (1993); 2 Lambert (1970); 3 Waters (1976); 4 Dunkl et al. (2003); 5 Bertrand (2013); 6 this study; 7 Wölfler et al. (2012); 8 Wölfler (2008); 9 Staufenberg (1987); 10 Foeken et al. (2007). The grey box indicates temperature estimates for cleft formationin metamorphic domes, based on fluid inclusion studies (e.g., Luckscheiter and Morteani 1980; Mullis et al. 1994)