Haneef, M., Rohr, D. M. and Wardlaw, B. R. (1994) “Stratigraphy, lithofacies and depositional environments of the Capitanian and Dzulfian strata (Permian) in the Glass Mountains, west Texas: An extended abstract”, Journal of Himalayan Earth Sciences, 27(1), pp. 127-129. Available at: http://ojs.uop.edu.pk/jhes/article/view/1467 (Accessed: 4January2025).