Granulite–migmatite domes - insights to Devonian and Carboniferous evolution in the Variscan belt on the examples of the Náměšť granulite and Góry Sowie massifs
Góry Sowie granulites (Poland) represent only small portions of rocks within a large-scale migmatitic metasedimentary domain, which contrasts with other granulite complexes in the Bohemian Massif that represent metamorphosed granitic protoliths and are therefore dominated by kyanite–garnet–K-feldspar granulites. These differences in age and lithology are indicative of very different orogenic processes in Devonian and Carboniferous times in the Variscan Belt that were up to our knowledge not studied. Therefore, in order to fill this gap, we aim to understand and compare the various aspects of formation of the two types of the granulite– migmatite domes. We thereby address a significant but poorly understood aspect of evolution in the Variscan belt and of the formation of granulite-migmatite domes in general.