Ciencias Geológicas RM de. Covers, Revista Mexicana de Ciencias Geológicas, vol. 34, num. 1, April 2017. revmexcg [Internet]. 2024 Apr. 11 [cited 2025 Apr. 7];34(1). Available from: https://rmcg.unam.mx/index.php/rmcg/article/view/1805