Du point de vue structural, des zones de cisaille- ment ductiles et des plis isoclinaux à toutes échelles affectent ces unités. Distinguer un contact stratigraphique d'un contact tecto- nique dans ce contexte tient souvent de la gageure, de la foi, voire de la mauvaise foi. L'...
scale antiform structure formed by the present-day AR-MB massifs was shaped by the Alpine cycle (e.g. von Raumer and Bussy 2004; Rolland et al. 2008; Egli and Mancktelow 2013; Boutoux et al. 2016; Egli et al. 2017), rock deformation remained weak or localised within shear zones....
2017), rock deformation remained weak or localised within shear zones. The mineral assemblages were only slightly affected by Alpine metamorphism which hardly reached the greenschist facies (von Raumer 1969; von Raumer et al. 2009, and reference therein). The geological framework of the AR-MB ...