New magnetostratigraphy constrains in the southern Paraná magmatic province (Herveiras and Gramado Xavier areas), Rio Grande do Sul state, South Brazil: implications for the timing between volcanic sources - Raposo, Maria Irene Bartolomeu; Pescarini, Thales; Guimarães, Letícia Freitas; Esteves, Melina C. B. (Journal of South American Earth Sciences, 2023)