“…The Tugrug formation was affected by postdeposition deformation and metamorphism, resulting in the formation of superposed structures and polymetamorphic fabrics. The rocks of this formation show a penetrative flat greenschist‐facies fabric (Hanžl et al, ), whereas its high‐grade metamorphic equivalents were affected by upper amphibolite‐ to granulite‐facies deformation, followed by exhumation of metamorphic and magmatic domes (Broussolle et al, ; Lehmann et al, ). The prominent tectonothermal event was thought to have taken place in the Middle‐Late Devonian, based on U‐Pb and Pb‐Pb zircon ages of migmatitic gneisses and syntectonic granitoids ranging from circa 360 to 385 Ma (Bibikova et al, ; Hanžl et al, ; Kozakov et al, ; Kröner et al, , ).…”