KHATTAK, N. U.; AKRAM, M. .; ULLAH, K.; QURESHI, A. A.; QURESHI, I. E. Recognition of emplacement time of Jambil carbonatites from NW Pakistan: constraints from fission-track dating of apatite using age standard approach (the ζ method). Journal of Himalayan Earth Sciences, [S. l.], v. 37, n. 1, p. 127-138, 2004. Disponível em: http://ojs.uop.edu.pk/jhes/article/view/1580. Acesso em: 4 apr. 2025.