Unravelling major magmatic episodes from metamorphic sequences of the Dom Feliciano Belt central sector, southernmost Brazil – A comparative study of geochronology, elemental geochemistry, and Sr-Nd data

•New data on interbedded metavolcanic rocks inform the origin of DFB complexes.•Metamorphic complexes of the DFB Central Sector show two unrelated magmatic events.•Elemental and isotope data indicate an Andean-type magmatic arc at 800–770 Ma.•New U-Pb zircon ages reveal Passo Feio metavolcanic protoliths of 580 ± 2 Ma.•The volcano-sedimentary complexes have a common late-orogenic evolution at 580 Ma.