Fig. 2

Geological map of the northern Adula nappe. New area mapped by M. Cavargna-Sani (this work) and compilation of maps from Jenny et al. (1923), Kündig (1926), Van der Plas (1959), Egli (1966), Frey (1967), Pleuger et al. (2003), Berger and Mercolli (2006), Arnold et al. (2007) and Swisstopo (2012). Maps in the unpublished Diploma and MSc theses mentioned in the Acknowledgements have also been consulted. The coordinate system is the kilometric Swiss grid (CH 1903). Rectangles indicate the detailed map location (Figs. 3, 6, 9)