Episodic magmatism and segmentation of the Gondwanan arc in Chile (21-38°S): Insights into Carboniferous to early Permian subduction processes and deformation - Creixell, C; Diaz-Alvarado, J; Alvarez, J; Rodríguez, C; Velàsquez, R; Oliveros, V (Journal Of South American Earth Sciences, 2025)