ENDLICHER, WILFRIED, and MARIA ELIANA HENRIQUEZ REYES. “LOTA Historical-Genetic Development and Functional Division of the Carboniferous Center”. Revista de Geografía Norte Grande, no. 13 (January 1, 1986): 3–19. Accessed January 29, 2025. https://revistadisena.uc.cl/index.php/RGNG/article/view/39749.