“Provenance of fine-grained sedimentary rocks derived from Rb-Sr and Sm-Nd analyses: the example of the Santa Maria Formation (Triassic, Parana Basin, Southern Brazil)”, Lajsba, vol. 13, no. 2, pp. 135–149, Mar. 2021, Accessed: Jun. 10, 2025. [Online]. Available: http://www.gananventas.com/lajsba/article/view/90