Khan, M. J. and Ahmad, W. (1991) “Stratigraphy and Sedimentology of the Upper Siwalik Group, Sakhi Sarwar Area, Southern Zindapir Anticline, Sulaiman Range, Pakistan”, Journal of Himalayan Earth Sciences, 24(1), pp. 45-61. Available at: http://ojs.uop.edu.pk/jhes/article/view/1390 (Accessed: 4January2025).