JAN, M. Q. Preliminary Geology of the Shilman Area, Khyber Agency, With Notes on a Copper-Bearing Gabbro. Journal of Himalayan Earth Sciences, [S. l.], v. 4, n. 1, p. 92-93, 1969. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1087. Acesso em: 29 nov. 2024.