Fig. 3

Geological map of the Trockener Steg area with the sampling location of eclogite of SW9 (blue star) and two rodingite occurrences (green stars). The key samples of the Grt-Ph schists KB860 and OK-Z133 (Bucher et al. 2019) have been collected at the SE-wall of point 3030 (see also Fig. 4) (OK samples from Klemm 2005). Note that the map is a revised and improved version of the local geological map in Weber and Bucher (2015). Easting and northings according to the Swiss coordinate network