“…Volcanic rocks are abundant throughout Sardinia, and along the eastern margin of Sicily (Carminati, Lustrino, Cuffaro, & Doglioni, 2010;Lustrino, Duggen, & Rosenberg, 2011;Peccerillo, 2005). The peak of Italian volcanic activity occurred during the last Myr along the Tyrrhenian margin with the emplacement of a series of potassic and ultrapotassic volcanic districts of the Roman Comagmatic Province (RCP) in Central-Southern Italy (Avanzinelli, Lustrino, Mattei, Melluso, & Conticelli, 2009;Peccerillo, 2005).…”