BUTT, K.; ARIF, A. Z.; AHMED, J.; AHMED, A.; QADIR, A. Chemistry and Petrography of the Sillai Patti Carbonatite Complex, Northern Pakistan. Journal of Himalayan Earth Sciences, [S. l.], v. 22, n. 1, p. 197-215, 1989. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1357. Acesso em: 28 nov. 2024.