2025-12-192025-12-19http://hdl.handle.net/10400.9/6183, Natural sciences ,Natural sciences/Earth and related environmental sciencesThe paleogeographic singularities and significance of the Ossa-Morena Zone compared to the Iberian-Central European and North Africa Variscides: a multi-database chronostratigraphic approach based on petrological, geochronological and isotopic evidence