Petrogenesis and tectono-magmatic significance of basalts and mantle peridotites from the Albanian-Greek ophiolites and sub-ophiolitic mélanges. New constraints for the Triassic-Jurassic evolution of the Neo-Tethys in the Dinaride sector

► The Triassic Dinaride Tethys was characterized by oceanic spreading. ► During the Triassic, alkaline within-plate and mid-ocean ridge basalts were erupted. ► The Jurassic Dinaride Tethys was characterized by an intra-oceanic arc setting. ► Supra-subduction zone volcanics were erupted in the intra-oceanic arc. ► Mid-ocean ridge basalts were also erupted in the intra-oceanic arc.