Geochemical and petrographic characterization of pyroclastic deposits of Los Humeros Volcanic Complex used as aggregates in the plasters from Teotihuacan (Mexico). - Barca, Donatella; Pecci, Alessandra; Barba, Luis; Crisci, Gino M.; De Luca, Raffaella; Marabini, Stefano; Manzanilla, Linda R.; Ortiz, Agustin; Blancas, Jorge; Pastrana, Alejandro; Miriello, Domenico (Microchemical Journal, 2019)