Khattak, M., Stakes, D. S. and Shervais, J. W. (1997) “18O Fractionation in Feldspars from the Nanga Parbat-Haramosh Massif, Northern Pakistan”, Journal of Himalayan Earth Sciences, 30(1), pp. 219-225. Available at: http://ojs.uop.edu.pk/jhes/article/view/1507 (Accessed: 2February2025).