Gomes C de B. Alkaline magmatism in the Paraná Basin: A comparative study. I. Geology, petrography and mineralogy. Geochim. Bras. [Internet]. 2025 Sep. 22 [cited 2025 Dec. 5];39:e-25003. Available from: https://www.geobrasiliensis.org.br/geobrasiliensis/article/view/737