Integrated field, mineralogical and geochemical characteristics of Caçapava do Sul alvikite and beforsite intrusions: A new Ediacaran carbonatite complex in southernmost Brazil - Cerva-Alves, Tiara; Remus, Marcus Vinicius Dorneles; Dani, Norberto; Basei, Miguel Angelo Stipp (Ore Geology Reviews, 2017)