Fig. 2From: Dynamics of collisional mountain ranges: a progress report on the Alps Special Issue on the results from the 14th Emile Argand Alpine Workshop, Sion 2019, SwitzerlandField excursions are an essential part of the Alpine Workshops, allowing direct scientific exchanges between participants in front of the studied rocks and structures, and building a common heritage to young researchers. Examples shown here are a evidence for synsedimentary record of extensional faulting in the Jurassic palaeomargin (led by A. Pantet, J.-L. Epard and L. Cardello), b nappe stacking and exhumation history in the core of the Alpine belt (led by P. Manzotti and M. Ballèvre), and c Jurassic magmatism, mantle exhumation and sedimentation in an ultra-slow spreading system (led by T. Decrausaz and O. Müntener)Back to article page