TY - GEN AU - Welkner,Daniela AU - Arevalo,Carlos ED - International symposium on andean geodynamics, 5 TI - The Carrizal Bajo Breccias: indications of contemporaneity between two end member magmas in a late triassic extensional setting, northern Chile, 27°45'-28°20'S N1 - bibliogr. p. 700 ER -